CN202581730U - Air deflector driving device and air conditioner indoor unit with same - Google Patents
Air deflector driving device and air conditioner indoor unit with same Download PDFInfo
- Publication number
- CN202581730U CN202581730U CN 201220202511 CN201220202511U CN202581730U CN 202581730 U CN202581730 U CN 202581730U CN 201220202511 CN201220202511 CN 201220202511 CN 201220202511 U CN201220202511 U CN 201220202511U CN 202581730 U CN202581730 U CN 202581730U
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- link assembly
- contact
- wind deflector
- drive unit
- locating part
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- 230000033001 locomotion Effects 0.000 claims abstract description 27
- 210000002435 tendon Anatomy 0.000 claims description 53
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 abstract 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses an air deflector drive arrangement and air conditioning that has above-mentioned drive arrangement machine in, air deflector drive arrangement include motor, drive box and link assembly, the motor is installed on the drive box, link assembly slidable ground sets up in the drive box, the link assembly afterbody pass through rack and pinion mechanism with the output shaft of motor, the link assembly head is followed the mouth that stretches out of drive box one side stretches out, the drive box with be provided with the edge on at least one contact surface in the contact surface of link assembly mutual contact the protruding muscle that the link assembly direction of motion extends. The utility model provides an aviation baffle drive arrangement utilizes protruding muscle contact through setting up reasonable protruding muscle on the contact surface of the mutual contact at link assembly and drive box, avoids the face contact, makes the area of contact of different components reduce in the motion process, makes the vibration that the friction brought reduce to minimum.
Description
Technical field
The utility model relates to the parts of air-conditioner, the indoor apparatus of air conditioner of this drive unit of the especially wind deflector drive unit of air-conditioner, and use.
Background technology
General indoor apparatus of air conditioner be provided be used for guiding air-conditioning up and down air-out direction the wind deflector parts and be used for driving the wind deflector drive unit that the wind deflector parts rotate.At present, the wind deflector drive unit mainly constitutes by driving box, link assembly and motor, and link assembly is slidably disposed on and drives in the box, and its afterbody is connected with motor through rack and pinion drive mechanism, and the head end of link assembly is connected with wind deflector.These motions have inevitably produced the vibration of various frequencies in operation process, these vibrations can cause that again entire mechanism produces abnormal sound, and the comfortableness that product is used has caused bad influence.
Summary of the invention
To above-mentioned prior art present situation, the utility model first technical problem to be solved is, a kind of wind deflector drive unit is provided, and the abnormal sound that it can reduce to vibrate initiation makes in the motion running steadily quiet.
The utility model second technical problem to be solved is, a kind of indoor apparatus of air conditioner with above-mentioned drive unit is provided.
The utility model solves the technical scheme that above-mentioned first technical problem adopted: a kind of wind deflector drive unit; Comprise motor, drive box and link assembly; Said motor is installed on the said driving box; Said link assembly is slidably disposed in the said driving box; Said link assembly afterbody is connected with the output shaft of said motor through pinion and rack, and said link assembly head stretches out from the extending port of said driving box one side, and at least one contact-making surface is provided with the convex tendon that extends along the said link assembly direction of motion in the contact-making surface that said driving box and said link assembly are in contact with one another.
Therein among embodiment; Contacted two contact-making surfaces of said link assembly and said driving box are respectively first contact-making surface and second contact-making surface, and said convex tendon comprises first convex tendon and second convex tendon that is separately positioned on said first contact-making surface and said second contact-making surface.
Therein among embodiment; Said first convex tendon and said second convex tendon are two; Article two, said first convex tendon is separately positioned on the edge of said link assembly direction of motion both sides of said first contact-making surface, and two said second convex tendons are separately positioned on the edge of said link assembly direction of motion both sides of said second contact-making surface.
Therein among embodiment; Contacted two contact-making surfaces of said driving box and said link assembly are respectively the 3rd contact-making surface and the 4th contact-making surface; Said convex tendon comprises the 3rd convex tendon and the 4th convex tendon that is separately positioned on said the 3rd contact-making surface and said the 4th contact-making surface, and said the 3rd convex tendon and said the 4th convex tendon cooperate with the middle part on two surfaces of said link assembly afterbody respectively.
Among embodiment, the surface of said convex tendon is a polished surface therein.
Among embodiment, said link assembly afterbody is provided with the chute guide rail that extends along the said link assembly direction of motion therein; Said wind deflector drive unit also comprises first locating part, second locating part, the 3rd locating part and the 4th locating part that is arranged in the said driving box; Said first locating part and said second locating part are near said extending port and lay respectively at the both sides of said link assembly; Said the 3rd locating part is located in the said chute guide rail and with it and is slidingly matched, and said the 4th locating part and said the 3rd locating part relatively are arranged on a side of said link assembly.
Therein among embodiment; Said first locating part, said second locating part, said the 3rd locating part and said the 4th locating part include pillar and are sleeved on two step-like bearing gaskets on this pillar, and two step-like bearing gaskets form the stopper slot that is complementary with said link assembly edge.
Therein among embodiment; The fixed bit of said motor is provided with the cushion blocking that has first screw hole; Said driving box is provided with and supplies axis hole that said machine shaft passes and second screw hole that is complementary with said first screw hole, and said motor is fixed through the screw and the said driving box that pass said first screw hole and said second screw hole.
Therein among embodiment, around said axis hole, be provided with, around said second screw hole, be provided with to the side-prominent brace table of said motor one to the side-prominent annular bead of said motor one.
Among embodiment, be provided with damping block therein on the surface of said motor.
The utility model solves above-mentioned second technical scheme that technical problem adopted: a kind of indoor apparatus of air conditioner; Comprise housing with air outlet, be arranged on the wind deflector at said air outlet place and drive the wind deflector drive unit of said wind deflector, said wind deflector drive unit is above-mentioned wind deflector drive unit.
Among embodiment, said driving box is provided with the 3rd screw hole of three distributions triangular in shape therein, and said driving box is fixed on the said housing through the screw that passes three said the 3rd screw holes.
Compared with prior art, the utility model provided wind deflector drive unit and indoor apparatus of air conditioner have the following advantages:
1, through on the contact-making surface that is in contact with one another of link assembly and driving box, rational convex tendon being set; Utilize the convex tendon contact; Avoid face contact, and the convex tendon surface finish is handled, make that the contact area of different elements reduces in the motion process; Reduce the coefficient of friction between contact-making surface simultaneously, it is minimum that the vibration that friction is brought is reduced to;
2, avoid stress to concentrate through rationally arranging of bearing gasket, guarantee that through the bearing gasket rotation stretching motion of link assembly is level and smooth, stable;
3, motor is connected with the driving box through cushion blocking, has alleviated the vibration of motor, and in addition, motor has only the position of two screw holes and motor axis hole to contact with the driving box, prevents transfer of vibration, avoids causing that whole driving box vibration enlarges vibration;
4, through pasting one deck damping block, reduce the intrinsic frequency of electric machine casing, the vibration of motor itself is reduced on the motor surface;
5, drive box and fix through screw hole and the housing of three distributions triangular in shape, and other position does not all contact, block transfer of vibration, the vibration that prevents to drive box causes the resonance of housing.
This shows,, realized the quiet operation that motion is whole and operate steadily through wind deflector drive unit and the indoor apparatus of air conditioner that the utility model provided.
Description of drawings
Fig. 1 is the structural representation of the wind deflector drive unit among one of them embodiment of the utility model, demonstration be the link assembly state in when withdrawal;
Fig. 2 is the schematic perspective view of the link assembly of wind deflector drive unit shown in Figure 1;
Fig. 3 is the local enlarged diagram of Fig. 2;
Fig. 4 is the schematic perspective view of the box body of wind deflector drive unit shown in Figure 1;
Fig. 5 is the cutaway view along A-A line among Fig. 1;
Fig. 6 is the structural representation of first locating part of wind deflector drive unit shown in Figure 1;
Fig. 7 is motor and the assembling sketch map that drives box;
Fig. 8 is the assembling sketch map of wind deflector drive unit shown in Figure 1 and housing.
Description of reference numerals: 100-drives box; The 110-box body; The 111-extending port; 112,113,114,115-pillar; 116-the 4th contact-making surface; 116a-the 4th convex tendon, 117-axis hole, the protruding circle of 117a-, 118-second screw hole, 118a-brace table, 120-lid; 121-the 3rd contact-making surface, 121a-the 3rd convex tendon; The 300-link assembly; 310-link assembly head; 320-link assembly afterbody; The 321-tooth bar; 322-chute guide rail; 330-first contact-making surface; 331-first convex tendon; 340-second contact-making surface; 341-second convex tendon; The 400-motor; The 410-cushion blocking; The 500-master gear; The 600-bearing gasket; The 700-stopper slot; The 800-housing; 800a, 800b, 800c-screw; A-first locating part; B-second locating part; C-the 3rd locating part; D-the 4th locating part.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment that the utility model is elaborated.Need to prove, under the situation of not conflicting, below characteristic among each embodiment and the embodiment can make up each other.
In one of them embodiment of the utility model; A kind of wind deflector drive unit is provided, and to shown in Figure 5, the wind deflector drive unit mainly is made up of motor 400, driving box 100 and link assembly 300 like Fig. 1; Wherein, Drive box 100 and formed by box body 110 and lid 120 fastenings, motor 400 and master gear 500 are installed on box body 110, the sidewall of box body 110 is provided with extending port 111.Link assembly 300 is slidably disposed on and drives in the box 100, and link assembly afterbody 320 is provided with the tooth bar 321 with said master gear 500 engagements, and link assembly head 310 stretches out from extending port 111.At least one contact-making surface is provided with the convex tendon that extends along said link assembly 300 directions of motion in the contact-making surface that driving box 100 and link assembly 300 are in contact with one another.Preferably, the surface of convex tendon is a polished surface.
In the present embodiment, be provided with convex tendon on all contact-making surfaces that are in contact with one another of link assembly 300 and driving box 100, specify the arrangement of convex tendon below.
Referring to Fig. 1,2,3 and 5; Link assembly 300 is respectively first contact-making surface 330 and second contact-making surface 340 with driving box 100 contacted two contact-making surfaces, on first contact-making surface 330 and second contact-making surface 340, is respectively arranged with first convex tendon 331 and second convex tendon 341.Preferably; First convex tendon 331 and second convex tendon 341 are two; Article two, first convex tendon 331 is separately positioned on the edge of link assembly 300 direction of motion both sides of first contact-making surface 330, and two second convex tendons 341 are separately positioned on the edge of link assembly 300 direction of motion both sides of second contact-making surface 340.
Referring to Fig. 4 and 5; Drive box 100 and be respectively the 3rd contact-making surface 121 and the 4th contact-making surface 116 with link assembly 300 contacted two contact-making surfaces; On the 3rd contact-making surface 121 and the 4th contact-making surface 116, be respectively arranged with the 3rd convex tendon 121a and the 4th convex tendon 116a, and the 3rd convex tendon 121a and the 4th convex tendon 116a cooperate with the middle part on two surfaces of said link assembly 300 afterbodys respectively.
Through on the contact-making surface that is in contact with one another of link assembly 300 and driving box 100, rational convex tendon being set; Utilize the convex tendon contact; Avoid face contact, and the convex tendon surface finish is handled, make that the contact area of different elements reduces in the motion process; Reduce the coefficient of friction between contact-making surface simultaneously, it is minimum that the vibration that friction is brought is reduced to.In addition, convex tendon cooperates with the circular-arc movement locus of link assembly, makes link assembly that uniform support all arranged in motion process, thereby makes the sudden change that does not have stress in the link assembly motion process, guarantees the level and smooth of motion.
Preferably, like Fig. 1 and shown in Figure 2, said link assembly afterbody 320 is provided with the chute guide rail 322 that extends along said link assembly 300 directions of motion.In said driving box 100, be provided with the first locating part A, the second locating part B, the 3rd locating part C and the 4th locating part D; Said first locating part A and the said second locating part B are near said extending port 111 and lay respectively at the both sides of said link assembly 300; Said the 3rd locating part C is located in the said chute guide rail 322 and is mated, and said the 4th locating part D and said the 3rd locating part C relatively are arranged on a side of said link assembly 300.
Preferably, as shown in Figure 6, the said first locating part A is made up of pillar 112 and two step-like bearing gaskets 600 that are sleeved on the pillar 112, and two step-like bearing gaskets 600 form the stopper slot 700 that is complementary with said link assembly 300 edges.The structure of the said second locating part B, said the 3rd locating part C and said the 4th locating part D is identical with the structure of the first locating part A; Constitute by pillar 113,114,115 and two step-like bearing gaskets 600 being sleeved on this pillar 113,114,115 respectively, repeat no more at this.
Limiting link assembly 300 respectively from both sides through the first locating part A and the second locating part B makes progress and downward displacement motion process; Limit link assembly 300 jointly through the 3rd locating part C and the 4th locating part D and in motion process, make progress and downward displacement, make its even running.
Preferably; As shown in Figure 7; In order to alleviate motor 400 vibrations; The fixed bit of said motor 400 is provided with the cushion blocking 410 that has first screw hole, and said driving box 100 is provided with and supplies axis hole 117 that said motor 400 rotating shafts pass and second screw hole 118 that is complementary with said first screw hole, and said motor 400 is fixed with said driving box 100 through the screw that passes said first screw hole and said second screw hole 118.Further preferably, around said axis hole 117, be provided with, around said second screw hole 118, be provided with to the side-prominent brace table 118a of said motor 400 1 to the side-prominent annular bead 117a of said motor 400 1.Make motor 400 have only two screw holes to contact, prevent transfer of vibration, avoid causing that whole driving box 100 vibrations enlarge vibration with the position of motor 400 axis holes 117 with driving box 100.
Preferably,, also paste one deck damping blocks,, the vibrations of motor 400 itself are reduced through reducing the intrinsic frequency of motor 400 housings 800 on motor 400 surfaces in order to alleviate the vibration of motor 400 itself.
In another embodiment of the utility model; A kind of indoor apparatus of air conditioner is provided; Comprise housing 800 with air outlet, be arranged on the wind deflector at said air outlet place and drive the wind deflector drive unit of said wind deflector, said wind deflector drive unit is above-mentioned wind deflector drive unit.Preferably, as shown in Figure 8, said driving box 100 is provided with the 3rd screw hole of three distributions triangular in shape, and said driving box 100 is fixed on the said housing 800 through screw 800a, 800b, the 800c that passes three said the 3rd screw holes.Driving box 100, to be screw 800a, 800b, 800c that triangular shape distributes through three fixing with housings 800, and other position does not all contact, and blocks transfer of vibration, and the vibration that can prevent to drive box 100 causes the resonance of housing 800.
This shows,, realized the quiet operation that motion is whole and operate steadily through wind deflector drive unit and the indoor apparatus of air conditioner that the utility model provided.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (12)
1. wind deflector drive unit; Comprise motor, drive box and link assembly; Said motor is installed on the said driving box; Said link assembly is slidably disposed in the said driving box; Said link assembly afterbody is connected with the output shaft of said motor through pinion and rack, and said link assembly head stretches out from the extending port of said driving box one side, it is characterized in that: at least one contact-making surface is provided with the convex tendon that extends along the said link assembly direction of motion in the contact-making surface that said driving box and said link assembly are in contact with one another.
2. wind deflector drive unit according to claim 1; It is characterized in that; Contacted two contact-making surfaces of said link assembly and said driving box are respectively first contact-making surface and second contact-making surface, and said convex tendon comprises first convex tendon and second convex tendon that is separately positioned on said first contact-making surface and said second contact-making surface.
3. wind deflector drive unit according to claim 2; It is characterized in that; Said first convex tendon and said second convex tendon are two; Article two, said first convex tendon is separately positioned on the edge of said link assembly direction of motion both sides of said first contact-making surface, and two said second convex tendons are separately positioned on the edge of said link assembly direction of motion both sides of said second contact-making surface.
4. wind deflector drive unit according to claim 1; It is characterized in that; Contacted two contact-making surfaces of said driving box and said link assembly are respectively the 3rd contact-making surface and the 4th contact-making surface; Said convex tendon comprises the 3rd convex tendon and the 4th convex tendon that is separately positioned on said the 3rd contact-making surface and said the 4th contact-making surface, and said the 3rd convex tendon and said the 4th convex tendon cooperate with the middle part on two surfaces of said link assembly afterbody respectively.
5. according to any described wind deflector drive unit in the claim 1 to 4, it is characterized in that the surface of said convex tendon is a polished surface.
6. wind deflector drive unit according to claim 1 is characterized in that, said link assembly afterbody is provided with the chute guide rail that extends along the said link assembly direction of motion; Said wind deflector drive unit also comprises first locating part, second locating part, the 3rd locating part and the 4th locating part that is arranged in the said driving box; Said first locating part and said second locating part are near said extending port and lay respectively at the both sides of said link assembly; Said the 3rd locating part is located in the said chute guide rail and with it and is slidingly matched, and said the 4th locating part and said the 3rd locating part relatively are arranged on a side of said link assembly.
7. wind deflector drive unit according to claim 6; It is characterized in that; Said first locating part, said second locating part, said the 3rd locating part and said the 4th locating part include pillar and are sleeved on two step-like bearing gaskets on this pillar, and two step-like bearing gaskets form the stopper slot that is complementary with said link assembly edge.
8. wind deflector drive unit according to claim 1; It is characterized in that: the fixed bit of said motor is provided with the cushion blocking that has first screw hole; Said driving box is provided with and supplies axis hole that said machine shaft passes and second screw hole that is complementary with said first screw hole, and said motor is fixed through the screw and the said driving box that pass said first screw hole and said second screw hole.
9. wind deflector drive unit according to claim 8 is characterized in that: around said axis hole, be provided with to the side-prominent annular bead of said motor one, around said second screw hole, be provided with to the side-prominent brace table of said motor one.
10. wind deflector drive unit according to claim 1 is characterized in that: the surface at said motor is provided with damping block.
11. indoor apparatus of air conditioner; Comprise housing with air outlet, be arranged on the wind deflector at said air outlet place and drive the wind deflector drive unit of said wind deflector, it is characterized in that: said wind deflector drive unit is for like each described wind deflector drive unit of claim 1 to 10.
12. indoor apparatus of air conditioner according to claim 11 is characterized in that: said driving box is provided with the 3rd screw hole of three distributions triangular in shape, and said driving box is fixed on the said housing through the screw that passes three said the 3rd screw holes.
Priority Applications (1)
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CN 201220202511 CN202581730U (en) | 2012-05-07 | 2012-05-07 | Air deflector driving device and air conditioner indoor unit with same |
Applications Claiming Priority (1)
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CN 201220202511 CN202581730U (en) | 2012-05-07 | 2012-05-07 | Air deflector driving device and air conditioner indoor unit with same |
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CN202581730U true CN202581730U (en) | 2012-12-05 |
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CN 201220202511 Expired - Lifetime CN202581730U (en) | 2012-05-07 | 2012-05-07 | Air deflector driving device and air conditioner indoor unit with same |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103388894A (en) * | 2012-05-07 | 2013-11-13 | 珠海格力电器股份有限公司 | Air deflector driving device and air conditioner indoor unit with same |
WO2015000299A1 (en) * | 2013-07-04 | 2015-01-08 | 广东美的制冷设备有限公司 | Air conditioner |
CN104440702A (en) * | 2013-09-24 | 2015-03-25 | 珠海格力电器股份有限公司 | Air conditioning unit, wall-mounted unit, special-shaped gear drive box and assembly tool thereof |
CN106195178A (en) * | 2016-07-18 | 2016-12-07 | 珠海格力电器股份有限公司 | Drive box device and air conditioner wall hanging machine |
WO2017133438A1 (en) * | 2016-02-01 | 2017-08-10 | 珠海格力电器股份有限公司 | Indoor unit of air-conditioner and air-conditioner with same |
CN108044349A (en) * | 2017-12-15 | 2018-05-18 | 格力电器(武汉)有限公司 | Method and device for controlling assembly of air conditioner driving box |
-
2012
- 2012-05-07 CN CN 201220202511 patent/CN202581730U/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103388894A (en) * | 2012-05-07 | 2013-11-13 | 珠海格力电器股份有限公司 | Air deflector driving device and air conditioner indoor unit with same |
CN103388894B (en) * | 2012-05-07 | 2016-03-09 | 珠海格力电器股份有限公司 | Air deflector driving device and air conditioner indoor unit with same |
WO2015000299A1 (en) * | 2013-07-04 | 2015-01-08 | 广东美的制冷设备有限公司 | Air conditioner |
CN104440702A (en) * | 2013-09-24 | 2015-03-25 | 珠海格力电器股份有限公司 | Air conditioning unit, wall-mounted unit, special-shaped gear drive box and assembly tool thereof |
WO2017133438A1 (en) * | 2016-02-01 | 2017-08-10 | 珠海格力电器股份有限公司 | Indoor unit of air-conditioner and air-conditioner with same |
CN106195178A (en) * | 2016-07-18 | 2016-12-07 | 珠海格力电器股份有限公司 | Drive box device and air conditioner wall hanging machine |
CN108044349A (en) * | 2017-12-15 | 2018-05-18 | 格力电器(武汉)有限公司 | Method and device for controlling assembly of air conditioner driving box |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20121205 Effective date of abandoning: 20160309 |
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C25 | Abandonment of patent right or utility model to avoid double patenting |