CN203837219U - Air conditioner and door plate movement device thereof - Google Patents
Air conditioner and door plate movement device thereof Download PDFInfo
- Publication number
- CN203837219U CN203837219U CN201420276067.3U CN201420276067U CN203837219U CN 203837219 U CN203837219 U CN 203837219U CN 201420276067 U CN201420276067 U CN 201420276067U CN 203837219 U CN203837219 U CN 203837219U
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- China
- Prior art keywords
- door
- telecontrol equipment
- rolling bearing
- tooth bar
- moving component
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- Expired - Lifetime
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- 230000033001 locomotion Effects 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 82
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 5
- 239000011354 acetal resin Substances 0.000 claims description 5
- 229920006324 polyoxymethylene Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 238000001125 extrusion Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model provides an air conditioner and door plant telecontrol equipment thereof. The door plate moving device of the air conditioner comprises a moving part box, a rack arranged in the moving part box, a driving device for driving the rack to move, and a rolling device rotatably erected on the rack and comprising a rolling shaft and a rolling bearing rotatably sleeved on the rolling shaft; and a guide rail provided on the moving part case for guiding the operation of the rolling bearing. This application sets up rotatable antifriction bearing between rack and moving part box, changes the relative motion between rack and the moving part box into rolling friction, because rolling bearing erects on the rack, antifriction bearing all receives the extruded condition about can not appearing to guarantee at the rack motion in-process, antifriction bearing can roll all the time. The problem of extrusion card that above-mentioned setting has effectively avoided producing because of rack surface and moving part box surface unevenness is dead, has improved this door plant telecontrol equipment's life. The utility model also provides an air conditioner of having above-mentioned door plant telecontrol equipment.
Description
Technical field
The utility model relates to air-conditioner technical field, particularly a kind of air-conditioner and door-plate telecontrol equipment thereof.
Background technology
Columniform air-conditioning has saving space because of it, and novelty attractive in appearance and being used widely gradually.
Columniform air-conditioner in use, need to be by opening gate panel, and expose air outlet, then carry out the air conditioning effect of air-conditioning.The cabinet-type air conditioner gate panel motion of existing columniform air-conditioner is mainly moved by Electric Machine Control gate panel, particularly, by the tooth bar engaged transmission of gear and moving component, this tooth bar is connected by being arranged on both balls rollings before with the moving component box of moving component, and leading of the arc orbit of ball on moving component box moves downward, thereby realize, by gear driven tooth bar, on moving component box, move and open gate panel or close gate panel.
But, because tooth bar and moving component box are in process, lower for surperficial required precision, and make the surface relative with moving component box, surface of tooth bar easily have projection or groove.When in the surface of tooth bar and moving component box surface, at least one has projection, distance between the two diminishes, and then extruding is arranged on ball between the two, cause the ball power that is squeezed cannot roll too greatly, cause ball stuck and make rolling friction become sliding friction, increase resistance, after long-term operation, had moving component operation troubles, reduced service life.
Therefore, how providing a kind of door-plate telecontrol equipment of air-conditioner, to improve service life, is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of door-plate telecontrol equipment of air-conditioner, to improve service life.Another object of the present utility model is to provide a kind of air-conditioner with above-mentioned door-plate telecontrol equipment.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A door-plate telecontrol equipment for air-conditioner, the drive unit that comprises moving component box and be arranged on the tooth bar of described moving component box inside and drive described tooth bar motion, it also comprises:
The rotating tourelle being erected on described tooth bar, described tourelle comprises the axis of rolling and the rotating bearing being set on the described axis of rolling being arranged on described tooth bar;
Be arranged on the upper of described moving component box and the guide rail for the operation of described rolling bearing is led.
Preferably, in above-mentioned door-plate telecontrol equipment, described rolling bearing comprises:
Be arranged on the upper surface of described tooth bar the dynamic balance rolling bearing coordinating with the upper rail of described moving component box;
Be arranged on the lower surface of described tooth bar the back-up roller dynamic bearing coordinating with the lower guideway of described moving component box.
Preferably, in above-mentioned door-plate telecontrol equipment, described dynamic balance rolling bearing and described back-up roller dynamic bearing are four, and the layout that is all rectangle.
Preferably, in above-mentioned door-plate telecontrol equipment, described dynamic balance rolling bearing and described back-up roller dynamic bearing are symmetrical about described tooth bar.
Preferably, in above-mentioned door-plate telecontrol equipment, described rolling bearing is erected on described tooth bar by connecting axle.
Preferably, in above-mentioned door-plate telecontrol equipment, described connecting axle is fixed on described moving component box by the limit base being connected with described moving component box.
Preferably, in above-mentioned door-plate telecontrol equipment, also comprise the wear-resistant protection cover that is set in described rolling bearing outside.
Preferably, in above-mentioned door-plate telecontrol equipment, described wear-resistant protection cover is acetal resin protective sleeve.
Preferably, in above-mentioned door-plate telecontrol equipment, described guide rail is arc-shaped guide rail.
An air-conditioner, comprises door-plate telecontrol equipment, and wherein, described door-plate telecontrol equipment is the door-plate telecontrol equipment described in above-mentioned any one.
The utility model provides a kind of door-plate telecontrol equipment of air-conditioner, comprise moving component box and be arranged on the tooth bar of this moving component box inside and the drive unit that drives tooth bar motion, it also comprises: the rotating tourelle being erected on above-mentioned tooth bar, and this tourelle comprises the axis of rolling and the rotating rolling bearing being set on the axis of rolling; Be arranged on the upper of moving component box and the guide rail for the operation of rolling bearing is led.The application arranges rotating rolling bearing between tooth bar and moving component box, to change the relative motion between tooth bar and moving component box into rolling friction, and because rolling bearing is erected on tooth bar, therefore, this rolling bearing there will not be up and down all extruded situations, to guarantee that, in tooth bar motion process, rolling bearing can roll all the time.By above-mentioned, the stuck problem of extruding of effectively having avoided because of rack surface and the generation of moving component box surface irregularity is set, thus the service life of having improved this door-plate telecontrol equipment.
The utility model also provides a kind of air-conditioner, comprise door-plate telecontrol equipment, and this door-plate telecontrol equipment is disclosed door-plate telecontrol equipment in above-described embodiment, therefore, the air-conditioner with this door-plate telecontrol equipment also has above-mentioned technique effect, and this is no longer going to repeat them.
Accompanying drawing explanation
The structural representation of the door-plate telecontrol equipment that Fig. 1 provides for the utility model embodiment;
The partial sectional view of the door-plate telecontrol equipment that Fig. 2 provides for the utility model embodiment;
The structural representation of the rolling bearing that Fig. 3 provides for the utility model embodiment.
The specific embodiment
Core of the present utility model is to provide a kind of door-plate telecontrol equipment of air-conditioner, to improve service life.Another core of the present utility model is to provide a kind of air-conditioner with above-mentioned door-plate telecontrol equipment.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with drawings and embodiments, the utility model is described in further detail.
Please refer to shown in Fig. 1-Fig. 3, the utility model embodiment discloses a kind of door-plate telecontrol equipment of air-conditioner, the drive unit that comprises moving component box 1 and be arranged on the tooth bar 2 of this moving component box 1 inside and drive these tooth bar 2 motions, it also comprises: the rotating tourelle being erected on above-mentioned tooth bar 2, and this tourelle comprises and is arranged on the axis of rolling and the rotating rolling bearing being set on the axis of rolling on tooth bar 2; Be arranged on upper surface and the lower surface of moving component box 1, and the guide rail for the operation of rolling bearing is led.During work, under the effect of drive unit, drive above-mentioned tooth bar 2 to produce motion with respect to moving component box 1, and because tooth bar 2 is added, be provided with rotating rolling bearing, and on moving component box 1, be provided with the guide rail coordinating with rolling bearing, therefore, the friction between tooth bar 2 and moving component box 1 can be changed into rolling friction, to reduce wearing and tearing, complete the action of opening the door and close the door simultaneously.
The application arranges rotating rolling bearing between tooth bar 2 and moving component box 1, to change the relative motion between tooth bar 2 and moving component box 1 into rolling friction, and because rolling bearing is erected on tooth bar 2, therefore, this rolling bearing there will not be up and down all extruded situations, to guarantee that rolling bearing can roll all the time in tooth bar 2 motion processes.By above-mentioned, the stuck problem of extruding of effectively having avoided because of tooth bar 2 surfaces and the 1 surface irregularity generation of moving component box is set, thus the service life of having improved this door-plate telecontrol equipment.
In specific embodiment, this rolling bearing comprises can play the dynamic balance rolling bearing 31 of dynamic balance effect and the back-up roller dynamic bearing 32 of playing a supporting role.Wherein, dynamic balance rolling bearing 31 is arranged between the upper surface of tooth bar 2 and the upper rail 41 of moving component box 1, and back-up roller dynamic bearing 32 is arranged between the lower surface of tooth bar 2 and the lower guideway 42 of moving component box 1, and make dynamic balance rolling bearing 31 and back-up roller dynamic bearing 32 for arranging at diagonal angle, can guarantee that dynamic balance rolling bearing 31 and back-up roller dynamic bearing 32 on one group of diagonal wherein can coordinate dynamic balance rolling bearing 31 and the back-up roller dynamic bearing 32 on another group diagonal, realize better counterbalance effect.Because door-plate is connected with tooth bar 2, in tooth bar 2 motion processes, driving door-plate to complete opens the door and closes the door process, this can produce to the power of door-plate direction inclination tooth bar 2 under door-plate Action of Gravity Field, in order to balance the power of tooth bar 2 under door-plate Action of Gravity Field, need the upper surface of tooth bar 2 and the upper surface of moving component box 1 to produce corresponding pressure, therefore, at motion process middle rack 2, can contact with the upper surface of moving component box 1.In order to reduce the friction between tooth bar 2 and the upper surface of moving component box 1, between is provided with dynamic balance rolling bearing 31.In practice, also dynamic balance rolling bearing 31 and back-up roller dynamic bearing 32 can be set to one, rolling bearing contacts also and contacts with the lower surface of moving component box 1 with the upper surface of moving component box 1.For concrete set-up mode, can set according to the requirement of strength of the shape of tooth bar 2 and rolling bearing.
In preferred embodiment, dynamic balance rolling bearing 31 and back-up roller dynamic bearing 32 are all set to four, and four dynamic balance rolling bearings 31 and four back-up roller dynamic bearings 32 all the mode of being rectangle arrange.Particularly, each rolling bearing can be seen as a rectangular summit.By above-mentioned setting, can guarantee that two rolling bearings arranging along rotating direction are led by same guide rail.By above-mentioned, arrange knownly, the upper rail 41 in the application is two, and is distributed in rectangle that four dynamic balance rolling bearings 31 form along on two sides of rotating direction.In like manner, lower guideway 42 is also two, and the rectangle that is positioned at 32 formation of four back-up roller dynamic bearings is along on two sides of rotating direction.By two row's rolling bearings being set and two guide rails being set, can increase the contact area of tooth bar 2 and moving component box 1, thereby improve the stability of tooth bar 2 motions.The number that in practice, also can increase rolling bearing and guide rail is with further enlarge active surface.
Further, in embodiment, dynamic balance rolling bearing 31 and back-up roller dynamic bearing 32 are set to about the symmetrical arrangement of tooth bar 2, dynamic balance rolling bearing 31 forms the rectangle coincidence of rectangle and 32 formation of back-up roller dynamic bearing.By above-mentioned setting, can prevent the moment that rolling bearing produces relative rotation, further improve the service life of door-plate telecontrol equipment.
On the basis of technique scheme, the rolling bearing providing in the application is erected on tooth bar 2 by connecting axle 6, and particularly, this connecting axle 6 is fixed on tooth bar 2, and rolling bearing is rotating, is set on this connecting axle 6.In the application, be only to provide a kind of concrete connected mode of rolling bearing, also connecting axle 6 can have been linked together with rolling bearing is relatively-stationary in practice, and connecting axle 6 is rotating, be erected on tooth bar 2.
Particularly, this connecting axle 6 is fixed on moving component box 1 by the limit base 5 being connected with moving component box 1.The end face of this tooth bar 2 is provided with the groove of placing connecting axle 6, and on limit base 5, has the depression that is formed for the installing hole of construction company's spindle 6 with this groove fit.The two ends of above-mentioned limit base 5 are all fixed by screws on tooth bar 2.As long as the installation requirement for connecting axle 6 can prevent that connecting axle 6 from rocking.
In one embodiment, rolling bearing is set to deep groove ball bearing, and because deep groove ball bearing is simple in structure, cost is low, can reduce production costs.Only be to provide a kind of concrete rolling bearing herein, can have selected different bearings according to different requirements in practice, and all in protection domain.
In order to reduce the wearing and tearing of steel rolling bearing to guide rail, the door-plate telecontrol equipment providing in the application also comprises the wear-resistant protection cover 7 that is set in rolling bearing outside.By being set, wear-resistant protection cover 7 can reduce the wearing and tearing of rolling bearing, the service life of improving rolling bearing.In preferred embodiment, this wear-resistant protection cover 7 be acetal resin protective sleeve, is resilient sleeve and can reduces and when rolling bearing weares and teares, also can solve the wearing and tearing of rolling bearing to guide rail.Because acetal resin has lower coefficient of friction and good geometrical stability, therefore, preferred acetal resin protective sleeve.
For circular air-conditioner, the running orbit of its door-plate is circular arc, and therefore, above-mentioned guide rail is set to arc-shaped guide rail in one embodiment, so that the movement locus of door-plate is camber line.
The utility model also provides a kind of air-conditioner, comprise door-plate telecontrol equipment, and this door-plate telecontrol equipment is disclosed door-plate telecontrol equipment in above-described embodiment, therefore, the air-conditioner with this door-plate telecontrol equipment also has above-mentioned technique effect, and this is no longer going to repeat them.
In this description, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a door-plate telecontrol equipment for air-conditioner, comprises moving component box (1) and is arranged on the tooth bar (2) of described moving component box (1) inside and the drive unit that drives described tooth bar (2) motion, it is characterized in that, also comprises:
The rotating tourelle being erected on described tooth bar (2), described tourelle comprises the axis of rolling and the rotating rolling bearing being set on the described axis of rolling being arranged on described tooth bar (2);
Be arranged on the upper guide rail for the operation of described rolling bearing is led of described moving component box (1).
2. door-plate telecontrol equipment according to claim 1, is characterized in that, described rolling bearing comprises:
Be arranged on the upper surface of described tooth bar (2) the dynamic balance rolling bearing (31) coordinating with the upper rail (41) of described moving component box (1);
Be arranged on the lower surface of described tooth bar (2) the back-up roller dynamic bearing (32) coordinating with the lower guideway (42) of described moving component box (1).
3. door-plate telecontrol equipment according to claim 2, is characterized in that, described dynamic balance rolling bearing (31) and described back-up roller dynamic bearing (32) are four, and the layout that is all rectangle.
4. door-plate telecontrol equipment according to claim 3, is characterized in that, described dynamic balance rolling bearing (31) and described back-up roller dynamic bearing (32) are symmetrical about described tooth bar (2).
5. according to the door-plate telecontrol equipment described in claim 1-4 any one, it is characterized in that, described rolling bearing is erected on described tooth bar (2) by connecting axle (6).
6. door-plate telecontrol equipment according to claim 5, is characterized in that, described connecting axle (6) is fixed on described moving component box (1) by the limit base (5) being connected with described moving component box (1).
7. door-plate telecontrol equipment according to claim 5, is characterized in that, also comprises the wear-resistant protection cover (7) that is set in described rolling bearing outside.
8. door-plate telecontrol equipment according to claim 7, is characterized in that, described wear-resistant protection cover (7) is acetal resin protective sleeve.
9. door-plate telecontrol equipment according to claim 5, is characterized in that, described guide rail is arc-shaped guide rail.
10. an air-conditioner, comprises door-plate telecontrol equipment, it is characterized in that, described door-plate telecontrol equipment is the door-plate telecontrol equipment described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276067.3U CN203837219U (en) | 2014-05-27 | 2014-05-27 | Air conditioner and door plate movement device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420276067.3U CN203837219U (en) | 2014-05-27 | 2014-05-27 | Air conditioner and door plate movement device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837219U true CN203837219U (en) | 2014-09-17 |
Family
ID=51515046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420276067.3U Expired - Lifetime CN203837219U (en) | 2014-05-27 | 2014-05-27 | Air conditioner and door plate movement device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837219U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983000A (en) * | 2014-05-27 | 2014-08-13 | 珠海格力电器股份有限公司 | Air conditioner and door plate movement device thereof |
| CN106594878A (en) * | 2017-01-04 | 2017-04-26 | 美的集团股份有限公司 | Cabinet air conditioner |
| CN106895573A (en) * | 2017-03-13 | 2017-06-27 | 奥克斯空调股份有限公司 | Air-conditioner door plate drive structure and air-conditioner |
-
2014
- 2014-05-27 CN CN201420276067.3U patent/CN203837219U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983000A (en) * | 2014-05-27 | 2014-08-13 | 珠海格力电器股份有限公司 | Air conditioner and door plate movement device thereof |
| WO2015180562A1 (en) * | 2014-05-27 | 2015-12-03 | 珠海格力电器股份有限公司 | Air conditioner and device for moving panel thereof |
| CN103983000B (en) * | 2014-05-27 | 2016-08-31 | 珠海格力电器股份有限公司 | Air conditioner and door plate movement device thereof |
| CN106594878A (en) * | 2017-01-04 | 2017-04-26 | 美的集团股份有限公司 | Cabinet air conditioner |
| CN115046250A (en) * | 2017-01-04 | 2022-09-13 | 美的集团股份有限公司 | Cabinet air conditioner |
| CN106895573A (en) * | 2017-03-13 | 2017-06-27 | 奥克斯空调股份有限公司 | Air-conditioner door plate drive structure and air-conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |