CN211926082U - Over-and-under type air-out adjusting device and air conditioner - Google Patents

Abstract

The utility model provides an over-and-under type air-out adjusting device and air conditioner relates to air conditioner technical field, this over-and-under type air-out adjusting device, which comprises a pane, elevating system and center, elevating system includes the transmission connecting rod, lift drive assembly and mount pad, lift drive assembly is connected with the mount pad, the pedestal mounting groove has been seted up on the center, mount pad detachably assembles in the pedestal mounting groove, and lift drive assembly is connected with the transmission of transmission connecting rod, the transmission connecting rod is connected with the panel, the air outlet has still been seted up on the center, the transmission connecting rod is used for driving the relative air outlet of panel decline or rise under lift drive assembly's drive. Compared with the prior art, the utility model provides an over-and-under type air-out adjusting device can change the air-out wind direction for the air-out direction slope has avoided cold wind to fall to the ground, blows the people forward, thereby has promoted body and has felt the travelling comfort, the dismouting of being convenient for simultaneously and maintenance.

Description

Over-and-under type air-out adjusting device and air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an over-and-under type air-out adjusting device and air conditioner.

Background

The upper edges of air outlets of indoor units of the existing wall-mounted air conditioners are all inclined downwards, cold air easily falls to the ground and blows people, and the body feeling comfort is reduced; and among the prior art mostly adjust from top to bottom through the air guide door to the wind direction of air outlet alone, and current air outlet is the slope and sets up downwards, even if adjust through the air guide door, also can't change the shape of air outlet in essence, and actual regulating effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how to improve the air-out and adjust the effect, avoid cold wind to fall to the ground, blow the people to promote body and feel the travelling comfort.

In order to solve the problems, the utility model adopts the following technical proposal to solve.

In one aspect, the utility model provides a lifting type air outlet adjusting device, which comprises a panel, a lifting mechanism and a middle frame, wherein the lifting mechanism comprises a transmission connecting rod, a lifting driving component and a mounting seat, the lifting driving component is connected with the mounting seat, a seat body mounting groove is arranged on the middle frame, the mounting seat is detachably assembled in the seat body mounting groove, the lifting driving component is in transmission connection with the transmission connecting rod, the transmission connecting rod is connected with the panel, an air outlet is also arranged on the middle frame, and the transmission connecting rod is used for driving the panel to descend relative to the air outlet under the driving of the lifting driving component so as to shield the air outlet; the transmission connecting rod is also used for driving the panel to ascend relative to the air outlet under the driving of the lifting driving component so as to remove the shielding of the air outlet.

The utility model provides an over-and-under type air-out adjusting device, through setting up elevating system, and assemble elevating system's mount pad and lift drive assembly on the center, be connected elevating system's transmission connecting rod and panel, drive the transmission connecting rod motion through lift drive assembly, and then drive the panel and descend or rise for the air outlet, shelter from on the air outlet when descending, be normal air-out this moment, the air-out direction slope is downward, relieve sheltering from to the air outlet when ascending, make the air-out direction can incline forward, the air-out direction has been adjusted effectively, avoid cold wind to fall to the ground, blow the people. In addition, the mounting seat is detachably assembled in the mounting groove of the seat body, so that the lifting mechanism is convenient to disassemble, assemble and maintain. Compared with the prior art, the utility model provides an over-and-under type air-out adjusting device can change the air-out wind direction for the air-out direction slope has avoided cold wind to fall to the ground, blows the people forward, thereby has promoted body and has felt the travelling comfort, the dismouting of being convenient for simultaneously and maintenance.

Furthermore, the transmission connecting rod comprises an upper swing rod and a connecting rod, the connecting rod is connected with the panel, one end of the upper swing rod is hinged to the top end of the connecting rod, the other end of the upper swing rod is in transmission connection with the lifting driving assembly, and the upper swing rod is used for swinging under the driving of the lifting driving assembly and driving the connecting rod to ascend or descend relative to the mounting seat.

The utility model provides an over-and-under type air-out adjusting device is connected with the panel through the connecting rod, it is articulated with the connecting rod to go up the pendulum rod simultaneously, it moves under lift drive assembly's drive to go up the pendulum rod, in-process that the connecting rod is driven to rise and descend, the pendulum rod rotation can be gone up relatively to the connecting rod, thereby make the panel can keep vertical state under the effect of gravity in the motion process, it is too big to avoid the panel to open, the stroke interference range of panel has been reduced, the in-process of having avoided rising at the panel produces with the environmental component and interferes.

Furthermore, be provided with first joint structure on the connecting rod, be provided with second joint structure on the panel, first joint structure with the mutual lock of second joint structure, so that the connecting rod with the panel joint is in the same place.

The utility model provides an over-and-under type air-out adjusting device is through panel and the connecting rod that the components of a whole that can function independently set up to be in the same place connecting rod and panel joint, make things convenient for the dismouting of panel, also make connecting rod and panel respectively to make simultaneously, reduced the manufacturing degree of difficulty.

Further, first joint structure includes the cooperation buckle and sets up the cooperation draw-in groove of both sides about the cooperation buckle, second joint structure includes the location lug and sets up the location pothook of both sides about the location lug, the cooperation buckle card is held on the location lug, the location pothook assembly is in the cooperation draw-in groove.

The utility model provides an over-and-under type air-out adjusting device, the card through cooperation buckle and location lug is held the effect, will fix a position the pothook assembly simultaneously in the cooperation draw-in groove for the connecting rod can the joint target in place with the panel, and is fixed effectual, guarantees the connecting rod and the integrative nature of panel in the middle of the motion process.

Further, the transmission connecting rod still includes the slide bar, the one end of slide bar with the bottom of connecting rod is connected, set up the spout that extends along upper and lower direction on the mount pad, the other end of slide bar stretches into the spout and can follow the spout slides, in order to right the connecting rod carries on spacingly.

The utility model provides an over-and-under type air-out adjusting device is through setting up the slide bar to stretch into the spout with the slide bar, carry on spacingly to the slide bar through the spout, thereby realize connecting rod and the ascending limiting displacement of panel about, avoided the panel to rock about the lift in-process, promote the stability of panel.

Furthermore, one end, far away from the connecting rod, of the sliding rod is further provided with a stop block, and the width of the stop block is larger than that of the sliding groove, so that the sliding rod is prevented from falling out of the sliding groove.

The utility model provides an over-and-under type air-out adjusting device sets up the backstop piece through the tip at the slide bar, can avoid the slide bar to deviate from the spout to carry on spacingly to connecting rod and panel in the front and back direction, avoided the panel to rock around the lift in-process, further promoted the stability of panel.

Furthermore, two spaced stop strips are arranged on the mounting seat, the sliding groove is formed between the two stop strips, the stop block slides and abuts against the stop strips, each stop strip is arc-shaped, and the outer convex side of each stop strip is close to the connecting rod.

The utility model provides an over-and-under type air-out adjusting device forms the spout through two backstop strips, and the backstop piece slides to holding on the backstop strip, and every backstop strip is the arc, and the evagination of every backstop strip is close to the connecting rod to make at the in-process of panel motion, the backstop piece is followed the panel and is made pitch arc motion and support all the time and hold on the spout, has further promoted the stability of panel in the motion process.

Further, the lifting driving assembly comprises a gear seat, a driving piece, a first transmission gear and a second transmission gear, the gear seat is arranged on the mounting seat, the driving piece is arranged on the gear seat, the first transmission gear and the second transmission gear are rotatably arranged in the gear seat and are meshed with each other, the first transmission gear is in transmission connection with the driving piece, and the second transmission gear is in connection with the transmission connecting rod.

The utility model provides an over-and-under type air-out adjusting device, the transmission of power, reliable and stable is realized through first drive gear and second drive gear's gear engagement.

Further, the gear wheel seat include the gear cover and with the integrative bottom plate that sets up of mount pad, gear cover lock is in on the bottom plate, just the gear cover with be formed with the gear chamber between the bottom plate, first drive gear with the equal holding of second drive gear is in the gear chamber.

The utility model provides an over-and-under type air-out adjusting device with gear cover lock on the bottom plate and form the gear chamber that is used for holding driving gear, can protect driving gear effectively to dismouting, maintenance are very convenient.

Furthermore, a clamping convex block is arranged at the bottom end of the mounting seat, and a seat body clamping groove matched with the clamping convex block is formed in the bottom of the seat body mounting groove; or, the bottom of pedestal mounting groove is provided with the joint lug, the bottom of mount pad seted up with the joint lug matches the pedestal draw-in groove, the joint lug is used for inserting the pedestal draw-in groove, so that the mount pad joint is in the pedestal mounting groove.

The utility model provides an over-and-under type air-out adjusting device through the mating reaction of joint lug and pedestal draw-in groove for the mount pad can the joint in the pedestal mounting groove, has guaranteed that the mount pad can assemble firmly in the pedestal mounting groove, avoids the mount pad to take place not hard up at the panel lift in-process.

Further, the top of mount pad is provided with the installation pivot, the top of pedestal mounting groove seted up be used for with installation pivot matched with pivot groove, the installation pivot is rotationally held the pivot inslot.

The utility model provides an over-and-under type air-out adjusting device through setting up the installation pivot, at first packs the pivot groove into with the installation pivot when the assembly, packs into drive mounting groove and pedestal mounting groove respectively with elevating system and mount pad again, and the installation pivot can play prepositioned effect, makes things convenient for elevating system and mount pad to align respectively to pack into the center, has promoted assembly efficiency.

Further, the width of the installation rotating shaft in the vertical direction is larger than the width of the installation rotating shaft in the vertical direction, the rotating shaft groove comprises a straight groove section and a rotating section, the installation rotating shaft penetrates through the straight groove section and is contained in the rotating section, and the width of the straight groove section is smaller than the width of the installation rotating shaft in the vertical direction so as to prevent the installation rotating shaft from being separated from the rotating section.

The utility model provides an over-and-under type air-out adjusting device is through passing straight flute section and holding with the installation pivot in rotatory section, and the width of straight flute section is less than the installation pivot and is in the ascending width in upper and lower side, can prevent that the installation pivot from deviating from rotatory section, has guaranteed that the lift drive assembly is fixed on the center at the panel lift in-process, promotes holistic stability.

In another aspect, the present disclosure provides an air conditioner, including an elevating outlet air adjusting device, the elevating outlet air adjusting device including a panel, an elevating mechanism and a middle frame, the lifting mechanism comprises a transmission connecting rod, a lifting driving component and a mounting seat, the lifting driving component is arranged at the top end of the mounting seat, the middle frame is provided with a driving installation groove and a seat body installation groove, the installation seat is detachably assembled in the seat body installation groove, the lifting driving component is detachably assembled in the driving installation groove, the lifting driving component is connected with the transmission connecting rod in a transmission way, the transmission connecting rod is connected with the panel, the middle frame is further provided with an air outlet, and the transmission connecting rod is used for driving the panel to descend or ascend relative to the air outlet under the driving of the lifting driving assembly so as to shield the air outlet or remove the shielding of the air outlet.

The air conditioner that provides, through setting up elevating system, and assemble elevating system's mount pad and lift drive assembly on the center, be connected elevating system's transmission connecting rod and panel, drive the transmission connecting rod motion through lift drive assembly, and then drive the panel and descend or rise for the air outlet, shelter from on the air outlet when descending, be normal air-out this moment, the air-out direction slope is downward, relieve the sheltering from to the air outlet when ascending, make the air-out direction can incline forward, the air-out direction has been adjusted effectively, avoid cold wind to fall to the ground, blow the people, the whole travelling comfort of air conditioner has been promoted.

Drawings

Fig. 1 is a schematic structural view of a lifting type air outlet adjusting device provided in a first state according to a first embodiment of the present invention;

fig. 2 is a schematic structural view of the lifting type air outlet adjusting device provided in the first embodiment of the present invention in a second state;

FIG. 3 is a schematic view of the lifting mechanism of FIG. 1 from a first perspective;

FIG. 4 is a schematic view of a connection structure between the lifting mechanism and the panel in FIG. 1 at a first viewing angle;

FIG. 5 is an enlarged schematic view of FIG. 4;

FIG. 6 is a schematic view of the lifting mechanism of FIG. 1 from a second perspective;

FIG. 7 is a schematic view of the connection structure of the connecting rod and the panel in FIG. 4;

FIG. 8 is a schematic structural diagram of the lifting mechanism of FIG. 1 from a third perspective;

FIG. 9 is a cross-sectional view of the lift mechanism of FIG. 1;

FIG. 10 is a schematic view of a connection structure between the lifting mechanism and the panel of FIG. 1 at a second viewing angle;

FIG. 11 is a schematic view of a portion of the lifting mechanism of FIG. 8;

FIG. 12 is a schematic view of the lifting mechanism of FIG. 1 from a fourth perspective;

FIG. 13 is a schematic view of a connection structure between the lifting mechanism and the middle frame in FIG. 1;

fig. 14 is an enlarged schematic view of fig. 13.

Description of reference numerals:

10-lifting type air outlet adjusting device; 100-a panel; 200-a lifting mechanism; 210-a drive link; 211-upper swing link; 213-a connecting rod; 215-connecting pin shaft; 215 a-minor arc stud; 215 b-an outward expansion stop; 216-a slide bar; 216 a-a stop block; 217-connecting sleeve; 218-a first snap-fit arrangement; 218 a-mating snap; 218 b-mating card slot; 219-a second snap-fit arrangement; 219 a-positioning bumps; 219 b-positioning hook; 230-a lift drive assembly; 231-gear seat; 231 a-gear cover; 231 b-a bottom plate; 231 c-cartridge; 231 d-cutting sleeve; 233-driving member; 235-a first transmission gear; 237-a second drive gear; 250-a mounting seat; 251-a chute; 253-stop bar; 255-a snap-fit projection; 257-mounting a rotating shaft; 300-middle frame; 310-seat mounting groove; 311-seat body clamping grooves; 313-a rotating shaft groove; 313 a-straight groove section; 313 b-rotation segment; 330-air outlet.

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.

First embodiment

With reference to fig. 1 and fig. 2, this embodiment provides an elevating type air outlet adjusting device 10, which is suitable for an indoor unit of an air conditioner, and can adjust an air outlet direction of an air outlet 330 of the indoor unit of the air conditioner, improve an air outlet adjusting effect, prevent cold air from falling to the ground and blowing people, and improve body feeling comfort.

The lifting type air outlet adjusting device 10 provided in this embodiment includes a panel 100, a lifting mechanism 200 and a middle frame 300, wherein the lifting mechanism 200 includes a transmission link 210, a lifting driving component 230 and a mounting seat 250, the lifting driving component 230 is connected with the mounting seat 250, a seat body mounting groove 310 is formed in the middle frame 300, the mounting seat 250 is detachably assembled in the seat body mounting groove 310, the lifting driving component 230 is in transmission connection with the transmission link 210, the transmission link 210 is connected with the panel 100, an air outlet 330 is further formed in the middle frame 300, and the transmission link 210 is used for driving the panel 100 to descend relative to the air outlet 330 under the driving of the lifting driving component 230 so as to shield the air outlet 330; the transmission link 210 is further used for driving the panel 100 to ascend relative to the air outlet 330 under the driving of the ascending and descending driving component 230, so as to release the shielding of the air outlet 330.

In this embodiment, the air outlet 330 is disposed at the bottom of the middle frame 300, the mounting seat 250 is disposed above the air outlet 330, and the width of the panel 100 in the vertical direction is equivalent to the width of the middle frame 300 in the vertical direction, so that the front of the air outlet 330 can be shielded by the panel 100 in the closed state. Specifically, when panel 100 descends, shelter from on air outlet 330, air outlet 330 normally goes out the air this moment, and the air-out direction slope is downward, and when panel 100 ascended under the drive of lift drive assembly 230, the sheltering from to air outlet 330 has been removed for air outlet 330 can go forward the air-out, and then makes the air-out direction slope forward, has adjusted the air-out direction effectively, avoids cold wind to fall to the ground, blows people.

It should be noted that, the middle frame 300 in this embodiment is provided with two seat body installation slots 310, and the two seat body installation slots 310 are respectively located at two ends of the air outlet 330, so that two lifting mechanisms 200 can be assembled to lift from two ends of the panel 100, thereby ensuring the stability of lifting.

Referring to fig. 3 to 5, the transmission link 210 includes an upper swing link 211 and a connection rod 213, the connection rod 213 is connected to the panel 100, one end of the upper swing link 211 is hinged to the top end of the connection rod 213, and the other end is connected to the lifting driving assembly 230 in a transmission manner, and is configured to swing under the driving of the lifting driving assembly 230 and drive the connection rod 213 to ascend or descend relative to the mounting base 250. Be connected with panel 100 through connecting rod 213, go up pendulum rod 211 simultaneously and hinge with connecting rod 213, it moves under the drive of lift drive assembly 230 to go up pendulum rod 211, in-process that drive connecting rod 213 rises and descends, connecting rod 213 can go up pendulum rod 211 relatively and rotate, thereby make panel 100 can keep vertical state under the effect of gravity in the motion process, it is too big to avoid panel 100 to open, the stroke interference range of panel 100 has been reduced, it interferes with the environmental component production in the ascending in-process of panel 100 to have avoided.

In this embodiment, the upper swing link 211 swings within a certain angle range under the driving action of the lifting driving component 230, specifically, the upper swing link 211 swings within an obtuse angle range, when the upper swing link 211 swings to the lower limit position, the panel 100 is attached to the middle frame 300 and shields the air outlet 330, and the panel 100 and the connecting rod 213 are both in the vertical direction, when the upper swing link 211 swings to the upper limit position, the panel 100 has a certain included angle with the vertical direction, and the upper portion of the panel 100 is in an outward opening shape, and the lower end of the panel 100 is at least lifted upward to the upper side edge of the air outlet 330, so as to release the shielding of the air outlet 330.

It should be noted that, in this embodiment, the top of the middle frame 300 is provided with an air inlet, and when the panel 100 rises to the limit position, the gap between the upper end of the panel 100 and the middle frame 300 reaches the maximum, which also makes the air inlet range of the air inlet wider, and increases the air inlet volume.

In this embodiment, a connection pin 215 is disposed at an end of the upper swing link 211, and a connection sleeve 217 engaged with the connection pin 215 is disposed at a top end of the connection rod 213, so that the upper swing link 211 and the connection rod 213 are hinged together. Specifically, the connecting pin shaft 215 includes two inferior arc posts 215a arranged at intervals, the two inferior arc posts 215a are arranged in the connecting sleeve 217 in a penetrating manner, outer side surfaces of the two inferior arc posts 215a are arranged along the same circumferential surface, an outward expansion preventing blocking piece 215b is arranged on the outer side surface of each inferior arc post 215a, and the two outward expansion preventing blocking pieces 215b extend in a direction away from each other for being clamped on the connecting sleeve 217 to prevent the two inferior arc posts 215a from being separated from the connecting sleeve 217.

During actual assembly, one end face of the connecting sleeve 217 extrudes the two outward expansion stop sheets 215b inwards respectively, so that the two minor arc posts 215a are close to each other and the diameter of the minor arc posts is reduced to be inserted into the connecting sleeve 217, the two minor arc posts 215a restore the interval after the minor arc posts are inserted in place, and at the moment, the two outward expansion stop sheets 215b are abutted against the other end face of the connecting sleeve 217 to finish the assembly action.

Referring to fig. 6 and 7, a first clamping structure 218 is disposed on the connecting rod 213, a second clamping structure 219 is disposed on the panel 100, and the first clamping structure 218 and the second clamping structure 219 are fastened to each other, so that the connecting rod 213 and the panel 100 are clamped together. Specifically, connecting rod 213 and panel 100 joint each other, through panel 100 and connecting rod 213 that the components of a whole that can function independently set up to with connecting rod 213 and panel 100 joint together, make things convenient for panel 100's dismouting, also make connecting rod 213 and panel 100 can make respectively simultaneously, reduced the manufacturing difficulty.

The first clamping structure 218 includes a mating buckle 218a and a mating clamping groove 218b disposed on the upper and lower sides of the mating buckle 218a, the second clamping structure 219 includes a positioning protrusion 219a and positioning clamping hooks 219b disposed on the upper and lower sides of the positioning protrusion 219a, the mating buckle 218a is clamped on the positioning protrusion 219a, and the positioning clamping hooks 219b are assembled in the mating clamping groove 218 b. Through the clamping action of the matching buckle 218a and the positioning bump 219a, and the positioning hook 219b is assembled in the matching clamping groove 218b, the connecting rod 213 and the panel 100 can be clamped in place, the fixing effect is good, and the integrity of the connecting rod 213 and the panel 100 in the motion process is ensured.

In the present embodiment, the bottom of the mating catch 218a has a first stop surface, the top of the positioning protrusion 219a has a second stop surface, and the first stop surface and the second stop surface are engaged, so that the mating catch 218a and the positioning protrusion 219a are mutually clamped, and the mounting seat 250 can downwardly limit the panel 100 and prevent the panel 100 from being loosened upward relative to the mounting seat 250. Meanwhile, the positioning hook 219b is press-fitted on the bottom wall of the matching clamping groove 218b and is fastened on a side surface of the connecting rod 213 far away from the panel 100, so that the positioning hook 219b and the bottom wall clamped by the matching are mutually limited, and further the mounting seat 250 can upwards limit the panel 100, and the panel 100 is prevented from being loosened downwards relative to the mounting seat 250. Through the two-way limiting effect of the matching groove and the matching buckle 218a, the panel 100 and the connecting rod 213 can be clamped into a whole, and looseness in the movement process of the panel 100 is avoided.

In this embodiment, the two engaging slots 218b are both wide at the top and narrow at the bottom, that is, the width of the upper section of the engaging slot 218b is greater than the width of the lower section, and the width of the lower section is matched with the width of the positioning hook 219b, when the installation, the positioning hook 219b is first installed in the upper section of the engaging slot 218b, and then pressed downward, so that the positioning hook 219b can be quickly clamped into the engaging slot 218 b.

Referring to fig. 8 and 9, the transmission link 210 further includes a sliding rod 216, one end of the sliding rod 216 is connected to the bottom end of the connection rod 213, a sliding slot 251 extending in the up-down direction is formed in the mounting base 250, and the other end of the sliding rod 216 extends into the sliding slot 251 and can slide along the sliding slot 251 to limit the connection rod 213. Through setting up slide bar 216 to in stretching into spout 251 with slide bar 216, carry on spacingly through spout 251 to slide bar 216, thereby realize to connecting rod 213 and panel 100 the ascending limiting displacement in the left and right sides, avoided panel 100 to rock about the lift in-process, promote panel 100's stability.

In this embodiment, a stop block 216a is further disposed at an end of the sliding rod 216 away from the connecting rod 213, and a width of the stop block 216a is greater than a width of the sliding groove 251 to prevent the sliding rod 216 from falling out of the sliding groove 251. The end of the sliding rod 216 is provided with the stop block 216a, so that the sliding rod 216 can be prevented from being separated from the sliding groove 251, the connecting rod 213 and the panel 100 are limited in the front-back direction, the panel 100 is prevented from shaking front and back in the lifting process, and the stability of the panel 100 is further improved.

In this embodiment, the mounting seat 250 is provided with two spaced stop bars 253, a sliding groove 251 is formed between the two stop bars 253, the stop block 216a slides and abuts against the stop bars 253, each stop bar 253 is arc-shaped, and the outer convex side of each stop bar 253 is close to the connecting rod 213. The sliding groove 251 is formed by two stop strips 253, the stop block 216a is slidably abutted against the stop strips 253, each stop strip 253 is arc-shaped, and the outer convex side of each stop strip 253 is close to the connecting rod 213, so that in the moving process of the panel 100, the stop block 216a follows the panel 100 to do arc motion and always abuts against the sliding groove 251, and the stability of the panel 100 in the moving process is further improved.

It should be noted that the width of the groove between the two stop bars 253 in this embodiment is larger than the width of the sliding bar 216 and smaller than the width of the stop block 216 a. And the arc structure of the stopper 253 enables the panel 100 to be outwardly biased for a certain distance during the ascent process, thereby preventing the upper swing link 211 from being locked.

Referring to fig. 10 and 11 in combination, the lifting driving assembly 230 includes a gear seat 231, a driving member 233, a first transmission gear 235 and a second transmission gear 237, the gear seat 231 is disposed on the mounting seat 250, the driving member 233 is disposed on the gear seat 231, the first transmission gear 235 and the second transmission gear 237 are rotatably disposed in the gear seat 231 and are engaged with each other, the first transmission gear 235 is in transmission connection with the driving member 233, and the second transmission gear 237 is connected with the transmission link 210. Specifically, the upper swing link 211 extends into the second transmission gear 237 of the gear and is connected with the upper swing link 211. The transmission of power is realized through the gear meshing action of the first transmission gear 235 and the second transmission gear 237, and the device is stable and reliable.

In this embodiment, the driving member 233 is a step motor, and an output shaft of the motor is directly connected to the first transmission gear 235, so as to drive the first transmission gear 235 to rotate. Of course, the driving member 233 may be other types of rotary driving devices, such as a micro hydraulic motor, and the like, and is not limited in detail. Specifically, the stepping motor is accommodated in a driving box cover, the driving box cover is fixed on the gear seat 231 through a screw, and an output shaft of the stepping motor is in shaft transmission connection with the first transmission gear 235.

It should be noted that in the present embodiment, a rotation radius of the first transmission gear 235 is smaller than a rotation radius of the second transmission gear 237, so that the first transmission gear 235 and the second transmission gear 237 form a speed reduction structure, and the upper swing link 211 is prevented from swinging rapidly.

The gear seat 231 includes a gear cover 231a and a bottom plate 231b integrally disposed with the mounting seat 250, the gear cover 231a is fastened on the bottom plate 231b, a gear cavity is formed between the gear cover 231a and the bottom plate 231b, and the first transmission gear 235 and the second transmission gear 237 are accommodated in the gear cavity. Through with gear cover 231a lock on bottom plate 231b and form the gear chamber that is used for holding driving gear, can protect driving gear effectively to dismouting, maintenance are very convenient.

In this embodiment, a plurality of fastening blocks 231c are disposed around the bottom plate 231b, and a plurality of fastening sleeves 231d corresponding to the fastening blocks 231c are correspondingly disposed on the edge of the gear cover 231a, so that the gear cover 231a is fastened on the bottom plate 231b through the fastening sleeves 231d, thereby facilitating the assembly and disassembly. In addition, still be provided with the locating stud on the bottom plate 231b in the gear chamber, the screw has been seted up on the gear cover 231a correspondingly, makes gear cover 231a can fix on bottom plate 231b through the form of screw connection, guarantees fixed effect.

In this embodiment, the second transmission gear 237 is a semicircular transmission gear, which rotates within a certain angle range, and the rotation angle of the second transmission gear is the same as the swing angle of the upper swing link 211, and a shift post is further disposed on the bottom plate 231b in the gear cavity, and the shift post is disposed on the rotation path of the second transmission gear 237 or the upper swing link 211, and is used for setting the limit position of the upper swing link 211 swinging upward. Of course, the limit position of the upper swing link 211 can be directly limited by the gear cover 231a, or the limit position of the upper swing link 211 can be limited by the limit position of the lower sliding rod 216 sliding with the sliding groove 251.

Referring to fig. 12 to 14, a clamping protrusion 255 is disposed at the bottom end of the mounting seat 250, and a seat body clamping groove 311 matched with the clamping protrusion 255 is disposed at the bottom of the seat body mounting groove 310; or, the bottom of the seat mounting groove 310 is provided with a clamping projection 255, the bottom of the mounting seat 250 is provided with a seat slot 311 matched with the clamping projection 255, and the clamping projection 255 is inserted into the seat slot 311, so that the mounting seat 250 is clamped in the seat mounting groove 310. Through the cooperation of joint lug 255 and pedestal draw-in groove 311 for mount pad 250 can the joint in pedestal mounting groove 310, guaranteed that mount pad 250 can assemble firmly in pedestal mounting groove 310, avoid mount pad 250 to take place to become flexible at panel 100 lift in-process.

In this embodiment, the mounting seat 250 includes an integrally formed accommodating seat body and a clamping seat body, one end of the accommodating seat body is connected to the gear seat 231, and a receiving groove for receiving the connecting rod 213 is formed at one side of the accommodating seat body, the clamping seat body is disposed at the other end of the accommodating seat body and forms a bending structure with the accommodating seat body, and the clamping protrusion 255 is disposed on a surface of a side of the clamping seat body away from the panel 100.

In other preferred embodiments of the present invention, a clamping protrusion 255 is disposed in the seat mounting groove 310, and one end of the mounting seat 250, which is far away from the lifting mechanism 200, is provided with a seat slot 311 matching with the clamping protrusion 255, and the clamping protrusion 255 is used for inserting into the seat slot 311, so that the mounting seat 250 is clamped in the seat mounting groove 310.

In this embodiment, the top end of the mounting seat 250 is provided with a mounting rotating shaft 257, the top of the seat body mounting groove 310 is provided with a rotating shaft groove 313 for matching with the mounting rotating shaft 257, and the mounting rotating shaft 257 is rotatably accommodated in the rotating shaft groove 313. Specifically, through setting up installation pivot 257, at first pack installation pivot 257 into pivot groove 313 into during the assembly, pack into drive mounting groove and pedestal mounting groove 310 respectively with elevating system 200 and mount pad 250 again, installation pivot 257 can play the effect of prepositioning, makes things convenient for elevating system 200 and mount pad 250 to align respectively and packs into center 300, has promoted assembly efficiency.

In this embodiment, a triangular mounting plate is disposed on the top end of the mounting seat 250, the triangular mounting plate is fixedly connected to the gear seat 231 and extends upward, and a mounting rotating shaft 257 is transversely disposed on the top of the triangular mounting plate. Specifically, the axial direction of the mounting rotating shaft 257 is a horizontal direction, and is parallel to the axial directions of the first transmission gear 235 and the second transmission gear 237.

The mounting rotation shaft 257 has a width in the up-down direction greater than a width perpendicular to the up-down direction, the rotation shaft groove 313 includes a straight groove section 313a and a rotation section 313b, the mounting rotation shaft 257 passes through the straight groove section 313a and is received in the rotation section 313b, and the straight groove section 313a has a width less than the width of the mounting rotation shaft 257 in the up-down direction to prevent the mounting rotation shaft 257 from being removed from the rotation section 313 b. The installation rotating shaft 257 penetrates through the straight groove section 313a and is accommodated in the rotating section 313b, and the width of the straight groove section 313a is smaller than the width of the installation rotating shaft 257 in the vertical direction, so that the installation rotating shaft 257 can be prevented from being separated from the rotating section 313b, the lifting driving assembly 230 is ensured to be fixed on the middle frame 300 in the lifting process of the panel 100, and the stability of the whole body is improved.

In this embodiment, the cross section of the installation rotating shaft 257 is a waist circle, the short axis direction is a horizontal direction, and the long axis direction is a vertical direction, so that when the installation base 250 is assembled in the base body installation groove 310, the installation base 250 can be firstly perpendicular to the middle frame 300, so that the installation rotating shaft 257 is assembled in the straight groove section 313a and falls into the rotating section 313b, the installation base 250 is rotated around the installation rotating shaft 257, the clamping convex block 255 at the bottom end is inserted into the base body clamping groove 311 in the base body installation groove 310, and finally the installation base 250 can be fixed on the middle frame 300.

It should be noted that, in the present embodiment, the seat body installation groove 310 includes a seat body portion and a driving portion that are communicated with each other, the seat body portion is located at the lower portion of the middle frame 300 and has a shape matching the shape of the lower portion of the installation seat 250, the driving portion is located at the upper portion of the middle frame 300 and has a shape matching the shapes of the gear seat 231 and the driving member 233, the seat body slot 311 is disposed at the bottom end of the seat body portion, and the rotation shaft slot 313 is disposed at the top end of the driving portion.

In conclusion, the lifting type air outlet adjusting device 10 provided by the embodiment is characterized in that the connecting rod 213 is connected with the panel 100 in a clamping manner, the top end of the upper swing rod 211 is hinged to the top end of the connecting rod 213, the first transmission gear 235 drives the second transmission gear 237 to rotate under the driving of the driving part 233, and then the upper swing rod 211 is driven to swing, so that the panel 100 is lifted or lowered through the connecting rod 213, and the shielding of the air outlet 330 can be removed when the panel 100 is lifted, so that the air outlet 330 can be used for discharging air from the front of the panel 100, the air outlet direction is changed, and the comfort level of an air conditioner is improved. In addition, the seat body mounting groove 310 is arranged on the middle frame 300, and the mounting seat 250 can be detachably arranged on the middle frame 300 and is convenient to disassemble and assemble through the matching of the clamping convex block 255 and the seat body clamping groove 311.

Second embodiment

The present embodiment provides an air conditioner, which includes an air conditioner base and an elevating outlet adjusting device 10, wherein the basic structure and principle of the elevating outlet adjusting device 10 and the generated technical effects are the same as those of the first embodiment, and for the sake of brief description, no part of the present embodiment is mentioned, and reference may be made to the corresponding contents in the first embodiment.

The lifting type air outlet adjusting device 10 comprises a panel 100, a lifting mechanism 200 and a middle frame 300, wherein the middle frame 300 is arranged on a base, the lifting mechanism 200 comprises a transmission connecting rod 210, a lifting driving component 230 and a mounting seat 250, the lifting driving component 230 is arranged at the top end of the mounting seat 250, a driving mounting groove and a seat body mounting groove 310 are formed in the middle frame 300, the mounting seat 250 is detachably assembled in the seat body mounting groove 310, the lifting driving component 230 is detachably assembled in the driving mounting groove, the lifting driving component 230 is in transmission connection with the transmission connecting rod 210, the transmission connecting rod 210 is connected with the panel 100, an air outlet 330 is further formed in the middle frame 300, and the transmission connecting rod 210 is used for driving the panel 100 to descend or ascend relative to the air outlet 330 under the driving of the lifting driving component 230 so as to shield the air outlet 330.

In this embodiment, the air conditioner is a wall-mounted indoor unit, and the air outlet 330 is in the shape of a strip and is located at the lower portion of the middle frame 300. Of course, the air conditioner may be of other types, such as a cabinet air conditioner or a ducted air conditioner, and is not limited in particular.

The air conditioner provided by the invention, through setting up elevating system 200, and assemble elevating system 200's mount pad 250 and lift drive assembly 230 on center 300, be connected elevating system 200's drive link 210 and panel 100, drive link 210 motion through lift drive assembly 230, and then drive panel 100 and descend or rise for air outlet 330, shelter from on air outlet 330 when descending, be normal air-out this moment, the air-out direction slope is downward, relieve sheltering from to air outlet 330 when ascending, make the air-out direction can incline forward, the air-out direction has been adjusted effectively, avoid cold wind to fall to the ground, blow people, the whole travelling comfort of air conditioner has been promoted.

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 (13)

1. The lifting type air outlet adjusting device is characterized by comprising a panel (100), a lifting mechanism (200) and a middle frame (300), wherein the lifting mechanism (200) comprises a transmission connecting rod (210), a lifting driving component (230) and a mounting seat (250), the lifting driving component (230) is connected with the mounting seat (250), a seat body mounting groove (310) is formed in the middle frame (300), the mounting seat (250) is detachably assembled in the seat body mounting groove (310), the lifting driving component (230) is in transmission connection with the transmission connecting rod (210), the transmission connecting rod (210) is connected with the panel (100), an air outlet (330) is further formed in the middle frame (300), the transmission connecting rod (210) is used for driving the panel (100) to descend relative to the air outlet (330) under the driving of the lifting driving component (230), to shield the air outlet (330); the transmission connecting rod (210) is also used for driving the panel (100) to ascend relative to the air outlet (330) under the driving of the lifting driving component (230) so as to relieve the shielding of the air outlet (330).

2. The lifting type air outlet adjusting device is characterized in that the transmission connecting rod (210) comprises an upper swing rod (211) and a connecting rod (213), the connecting rod (213) is connected with the panel (100), one end of the upper swing rod (211) is hinged to the top end of the connecting rod (213), the other end of the upper swing rod is in transmission connection with the lifting driving assembly (230), and the upper swing rod (211) is used for swinging under the driving of the lifting driving assembly (230) and driving the connecting rod (213) to ascend or descend relative to the mounting base (250).

3. The lifting type air outlet adjusting device is characterized in that a first clamping structure (218) is arranged on the connecting rod (213), a second clamping structure (219) is arranged on the panel (100), and the first clamping structure (218) and the second clamping structure (219) are buckled with each other so that the connecting rod (213) and the panel (100) are clamped together.

4. The lifting type air outlet adjusting device according to claim 3, wherein the first clamping structure (218) comprises a matching buckle (218a) and matching clamping grooves (218b) arranged at the upper side and the lower side of the matching buckle (218a), the second clamping structure (219) comprises a positioning protrusion (219a) and positioning clamping hooks (219b) arranged at the upper side and the lower side of the positioning protrusion (219a), the matching buckle (218a) is clamped on the positioning protrusion (219a), and the positioning clamping hooks (219b) are assembled in the matching clamping grooves (218 b).

5. The lifting type air outlet adjusting device according to claim 2, wherein the transmission link (210) further comprises a sliding rod (216), one end of the sliding rod (216) is connected with the bottom end of the connecting rod (213), a sliding groove (251) extending in the vertical direction is formed in the mounting seat (250), and the other end of the sliding rod (216) extends into the sliding groove (251) and can slide along the sliding groove (251) to limit the connecting rod (213).

6. The lifting air outlet adjusting device according to claim 5, wherein a stop block (216a) is further disposed at an end of the slide rod (216) far away from the connecting rod (213), and a width of the stop block (216a) is larger than a width of the chute (251) to prevent the slide rod (216) from being removed from the chute (251).

7. The lifting type air outlet adjusting device is characterized in that two spaced stop strips (253) are arranged on the mounting seat (250), the sliding groove (251) is formed between the two stop strips (253), the stop block (216a) is slidably abutted against the stop strips (253), each stop strip (253) is arc-shaped, and the outer convex side of each stop strip (253) is close to the connecting rod (213).

8. The lifting type air outlet adjusting device is characterized in that the lifting driving assembly (230) comprises a gear seat (231), a driving piece (233), a first transmission gear (235) and a second transmission gear (237), the gear seat (231) is arranged on the mounting seat (250), the driving piece (233) is arranged on the gear seat (231), the first transmission gear (235) and the second transmission gear (237) are rotatably arranged in the gear seat (231) and are meshed with each other, the first transmission gear (235) is in transmission connection with the driving piece (233), and the second transmission gear (237) is connected with the transmission connecting rod (210).

9. The lifting type air outlet adjusting device according to claim 8, wherein the gear seat (231) comprises a gear cover (231a) and a bottom plate (231b) integrally arranged with the mounting seat (250), the gear cover (231a) is fastened on the bottom plate (231b), a gear cavity is formed between the gear cover (231a) and the bottom plate (231b), and the first transmission gear (235) and the second transmission gear (237) are accommodated in the gear cavity.

10. The lifting type air outlet adjusting device according to claim 1, wherein a clamping convex block (255) is arranged at the bottom end of the mounting seat (250), and a seat body clamping groove (311) matched with the clamping convex block (255) is formed at the bottom of the seat body mounting groove (310); or, the bottom of pedestal mounting groove (310) is provided with joint lug (255), the bottom of mount pad (250) seted up with joint lug (255) cooperate pedestal draw-in groove (311), joint lug (255) are used for inserting pedestal draw-in groove (311), so that mount pad (250) joint is in pedestal mounting groove (310).

11. The lifting type air outlet adjusting device according to claim 1 or 10, wherein a mounting rotating shaft (257) is disposed at a top end of the mounting seat (250), a rotating shaft groove (313) for matching with the mounting rotating shaft (257) is opened at a top of the seat body mounting groove (310), and the mounting rotating shaft (257) is rotatably accommodated in the rotating shaft groove (313).

12. The elevating type air outlet adjusting device according to claim 11, wherein the width of the mounting rotating shaft (257) in the up-down direction is greater than the width perpendicular to the up-down direction, the rotating shaft slot (313) comprises a straight slot section (313a) and a rotating section (313b), the mounting rotating shaft (257) passes through the straight slot section (313a) and is accommodated in the rotating section (313b), and the width of the straight slot section (313a) is less than the width of the mounting rotating shaft (257) in the up-down direction, so as to prevent the mounting rotating shaft (257) from being removed from the rotating section (313 b).

13. An air conditioner, characterized in that, comprises the lifting type air outlet adjusting device according to any one of claims 1-12.

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