CN201126241Y - Air-conditioner indoor set with colatorium self-cleaning drive mechanism - Google Patents
Air-conditioner indoor set with colatorium self-cleaning drive mechanism Download PDFInfo
- Publication number
- CN201126241Y CN201126241Y CNU2007200269564U CN200720026956U CN201126241Y CN 201126241 Y CN201126241 Y CN 201126241Y CN U2007200269564 U CNU2007200269564 U CN U2007200269564U CN 200720026956 U CN200720026956 U CN 200720026956U CN 201126241 Y CN201126241 Y CN 201126241Y
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- transmission shaft
- hollow worm
- worm screw
- power transmission
- indoor set
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses an air-conditioner indoor machine with a filter net self-cleaning drive mechanism, which is able to solve the problem that current drive mechanism in prior art fails to be applied to the indoor machine. The adopted technical proposal is that the filter net self-cleaning device of the air-conditioner indoor machine is provided with the filter net self-cleaning drive mechanism, the drive mechanism comprises an electric engine provided on a frame of the indoor machine and a transmission shaft provided at two ends of the frame of the indoor machine, the electric engine is connected with the transmission shaft; the frame of the indoor machine is provided with a rack parallel to the transmission shaft and meshed with a hollow worm, the hollow worm is installed on and rotated along with the transmission shaft, and the hollow worm moves horizontally at the same time of rotation; a poking fork is provided between the hollow worm and the filter net self-cleaning device, one end of the poking fork is fixedly connected wit the filter net self-cleaning device, the other end is sleeved on the hollow worm, the poking fork moves horizontally along the rack with the hollow worm. The utility model is compact in structure, large in transmission ratio and stable in transmission.
Description
Technical field
The utility model relates to air conditioner room unit, relates in particular to the automatically cleaning driving mechanism of the air strainer in the indoor set.
Background technology
Air conditioner room unit adopts heat exchanger that indoor temperature is regulated, and has one deck to be used for the dust filter of blocks dust, i.e. air strainer on the heat exchanger.In the prior art, air-conditioner is after work after a while, can long-pendingly expire dust on the air strainer, need manually this air strainer to be taken off, dust is scrubbed removing totally, the mode of this dust out needs user oneself to carry out dismounting, especially is very difficult concerning women and old man.For head it off, produced the device of the above-mentioned air strainer of automatic removing thus.This device can be clean with removing attached to the dust on the air strainer automatically, greatly facilitates the operation and maintenance of air-conditioning.
The structure and the working mechanism of indoor set filter screen cleaning apparatus for self are to adopt the brush that coincide with air strainer, under the promotion of drive unit, the dust on air strainer surface are brushed away.When the brush of indoor set filter screen cleaning apparatus for self is worked, need carry out straight reciprocating motion.Because the limitation in indoor machine structure complexity and space, existing driving mechanism is difficult to directly be configured in the indoor set.
The utility model content
The utility model provides a kind of indoor apparatus of air conditioner that has filter screen automatically cleaning driving mechanism, and it can solve existing driving mechanism that prior art exists can not be applied to problem in the indoor set.
At the needs of above-mentioned air strainer cleaning apparatus for self, designed a kind of driving mechanism of realizing the straight reciprocating motion of indoor apparatus of air conditioner filter screen cleaning apparatus for self.
In order to reach the purpose that solves the problems of the technologies described above, the technical solution of the utility model is,
A kind of indoor apparatus of air conditioner that has filter screen automatically cleaning driving mechanism, comprise the indoor set framework, air strainer, air strainer comprises screen pack and preceding screen pack, comprise that also a cover cleaning goes up the filter screen cleaning apparatus for self of screen pack and preceding screen pack, it is characterized in that: be provided with filter screen automatically cleaning driving mechanism on described indoor set framework, described driving mechanism comprises the motor that is located on the indoor set framework and is erected at the power transmission shaft at indoor set framework two ends that motor connects power transmission shaft;
Described indoor set framework is provided with the tooth bar parallel with power transmission shaft, and this tooth bar is meshed with a hollow worm screw, and described hollow worm screw is installed on the power transmission shaft and with power transmission shaft together rotates, in the time of the rotation of hollow worm screw along the tooth bar translation;
Establish a shift fork between described hollow worm screw and the filter screen cleaning apparatus for self, the fixedly connected filter screen cleaning apparatus for self of described shift fork one end, the other end is sleeved on the hollow worm screw, described shift fork with hollow worm screw along the tooth bar translation.
In the technical solution of the utility model, also have following technical characterictic: the flank of tooth two ends of described hollow worm screw are formed with cascaded surface, hollow worm screw one end of described shift fork suit is the elastic opening clamp, and this clamp snaps on the axis body at hollow worm screw two ends and with described cascaded surface and contacts.The opening of elastic opening clamp is 1/3 circle, and elasticity is bigger, can snap into securely on the axis body at hollow worm screw two ends, makes shift fork translational motion reposefully.
In the technical solution of the utility model, also have following technical characterictic: described indoor set framework is provided with the drive link cover parallel with power transmission shaft, the opening clamp upside outside of described shift fork is provided with at least one supporting seat, described supporting seat is provided with wheel shaft, described wheel shaft connects support wheel, and described support wheel rolls on described drive link cover inner face, and shift fork is had supporting role, and the auxiliary translational motion that realizes shift fork, the rolling of support wheel has reduced frictional force.
In the technical solution of the utility model, also have following technical characterictic: described drive link cover is positioned at the top of power transmission shaft.
In the technical solution of the utility model, also have following technical characterictic: described hollow worm screw is that spline is connected with described power transmission shaft.
In the technical solution of the utility model, also have following technical characterictic: the hole of described hollow worm screw is the regular hexagon hole, and described power transmission shaft is that cross section is orthohexagonal axle.
In the technical solution of the utility model, also have following technical characterictic: described tooth bar is one-body molded on the indoor set framework, and between last screen pack and preceding screen pack.
In the technical solution of the utility model, also have following technical characterictic: described tooth bar or power transmission shaft two ends are provided with travel switch.
In the technical solution of the utility model, also have following technical characterictic: described motor is a stepper motor, is located at the left side or the right side of indoor set framework.
The utility model compared with prior art has the following advantages and good effect: the utility model has the indoor apparatus of air conditioner of filter screen automatically cleaning driving mechanism, and it can solve existing driving mechanism that prior art exists can not be applied to problem in the indoor set.At the needs of air strainer cleaning apparatus for self, during the work of the brush of indoor set filter screen cleaning apparatus for self, need carry out straight reciprocating motion, designed a kind of driving mechanism of realizing the straight reciprocating motion of indoor apparatus of air conditioner filter screen cleaning apparatus for self.
The technical solution of the utility model is based on the principle of Worm and worm-wheel gearing, sets up a power transmission shaft on indoor set framework two ends, and indoor set framework one side is provided with motor, and motor connects power transmission shaft; Also be provided with the tooth bar parallel with power transmission shaft on the indoor set framework, this tooth bar is meshed with a hollow worm screw, and described hollow worm screw is that spline is connected with power transmission shaft, and described hollow worm screw is installed on the power transmission shaft and with power transmission shaft rotates synchronously.Because tooth bar maintains static, in the time of therefore hollow worm screw rotation along the tooth bar translation; Establish a shift fork between described hollow worm screw and the filter screen cleaning apparatus for self, the fixedly connected filter screen cleaning apparatus for self of described shift fork one end, the other end is sleeved on the hollow worm screw, described shift fork with hollow worm screw along the tooth bar translation, shift fork drives the translation of filter screen cleaning apparatus for self, realizes linear reciprocating motion.
The utility model compact conformation, big, the stable drive of gearratio also have reliable self-locking performance under certain conditions, are widely used in lathe, instrument and other machine or the equipment.Adopt the indoor apparatus of air conditioner of drives structure of the present utility model, self-cleaning device of air-conditioning filter screen can be removed the dust on the screen pack in the short period of time, removes effectively, and noise is little, and the utility model is simple in structure, reliable, durable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the indoor apparatus of air conditioner structural representation;
Fig. 2 is the partial enlarged drawing of the I portion of Fig. 1;
Fig. 3 is the overall structure schematic diagram of indoor apparatus of air conditioner framework;
Fig. 4 is the partial enlarged drawing of the II portion of Fig. 3;
Fig. 5 is filter screen cleaning apparatus for self and hollow worm screw connection diagram;
Fig. 6 is shift fork and hollow worm screw syndeton schematic diagram;
Fig. 7 is the front view of Fig. 6;
Fig. 8 is the A-A line cutaway view of Fig. 7;
Wherein: 1, indoor apparatus of air conditioner; 10, indoor set framework; 11, power transmission shaft; 12, hollow worm screw; 12-1, axis body; 12-2, the flank of tooth; 12-3, regular hexagon hole; 12-4, cascaded surface; 13, tooth bar; 14, shift fork; 14-1, opening clamp; 14-2, supporting seat; 14-3, wheel shaft; 14-4, support wheel; 15, drive link cover; 16, filter screen cleaning apparatus for self; 17, motor;
20, air strainer; 21, preceding screen pack; 22, go up screen pack.
The specific embodiment
As shown in Figure 1, the whole indoor apparatus of air conditioner of 1 representative, indoor set is provided with air strainer 20, and air strainer 20 comprises screen pack 22 and preceding screen pack 21, comprises that also a cover cleaning goes up the filter screen cleaning apparatus for self 16 of screen pack 22 and preceding screen pack 21.
As shown in Figure 5, filter screen cleaning apparatus for self 16 comprises a L shaped brush holder, be provided with stepper motor 17 on the right side of indoor set framework 10, it is orthohexagonal power transmission shaft 11 that cross section has been set up at indoor set framework 10 two ends, and power transmission shaft 11 is positioned at the top position of screen pack 22 and preceding screen pack 21 junctions.Motor 17 connects power transmission shaft 11, and power transmission shaft 11 two ends are provided with travel switch (not shown on the figure).
One-body molded on the indoor set framework 10 have a tooth bar 13 parallel with power transmission shaft 11, and between last screen pack 22 and preceding screen pack 21, tooth bar 13 is meshed with a hollow worm screw 12, the regular hexagon hole 12-3 that the Kong Weiyu power transmission shaft 11 of hollow worm screw 12 is suitable, hollow worm screw 12 is installed on the power transmission shaft 11 and with power transmission shaft 11 together rotates.Because tooth bar 13 and indoor set framework 10 be for integral type maintains static, thus when hollow worm screw 12 is rotated along tooth bar 13 translations.
Shown in Fig. 3 and 4, establish a shift fork 14 between hollow worm screw 12 and the filter screen cleaning apparatus for self 16, shift fork 14 1 ends are by the fixedly connected filter screen cleaning apparatus for self 16 of screw, and the other end is sleeved on the hollow worm screw 12.Hollow worm screw 12 two ends are axis body 12-1, the centre is flank of tooth 12-2, the flank of tooth 12-2 two ends of hollow worm screw are formed with cascaded surface 12-4, hollow worm screw 12 1 ends of shift fork 14 suits are two elastic opening clamp 14-1, the opening of this elastic opening clamp 14-1 is 1/3 circle, elasticity is bigger, can snap into securely on the axis body 12-1 at hollow worm screw two ends, makes shift fork 14 translational motion reposefully.The inboard of each opening clamp 14-1 contacts with cascaded surface 12-4 just, when hollow worm screw 12 during along tooth bar 13 translations, shift fork 14 under the promotion of cascaded surface 12-4 also with hollow worm screw 12 along tooth bar 13 translations.
In order to prevent that dust from flying upward everywhere, and to the 16 realization supporting roles of filter screen cleaning apparatus for self, also be provided with the drive link cover 15 parallel with power transmission shaft 11 on indoor set framework 10, drive link cover 15 is located at the top of tooth bar 13, and drive link cover 15 is for having 1/4 circle of inner concave.Upside outside at the opening clamp 14-1 of shift fork 14, be that corresponding drive link cover 15 1 sides are provided with two supporting seat 14-2, described supporting seat 14-2 is provided with wheel shaft 14-3, described wheel shaft 14-3 connects described support wheel 14-4, support wheel 14-4 rolls along drive link cover 15 inner faces and assists the translational motion that realizes shift fork 14, thereby has reduced frictional force.Drive link cover 15 can blocks dust fly upward everywhere, and support wheel 14-4 plays a supporting role to shift fork 14 and filter screen cleaning apparatus for self 16 along the rolling of drive link cover 15 inner faces.
After the installation of automatically cleaning driving mechanism, hollow worm screw 12 is rotated synchronously with power transmission shaft 11, and along tooth bar 13 translations, shift fork 14 only along with hollow worm screw 12 along tooth bar 13 synchronous translations.Because during the work of the brush of indoor set filter screen cleaning apparatus for self 16, need carry out straight reciprocating motion, under the driving of motor 17, power transmission shaft 11 rotations, drive hollow worm screw 12 and rotate synchronously, again along tooth bar 13 translations, hollow worm screw 12 drives shift fork 14 translations again to hollow worm screw 12 simultaneously in rotation, shift fork 14 drives the filter screen cleaning apparatus for self 16 of fixedlying connected with it and does straight reciprocating motion, thereby the dust on air strainer 20 surfaces is brushed away.Support wheel 14-4 on the shift fork 14 plays shift fork 14 and filter screen cleaning apparatus for self 16 along the rolling of drive link cover 15 inner faces and decides supporting role.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (9)
1, a kind of indoor apparatus of air conditioner that has filter screen automatically cleaning driving mechanism, comprise the indoor set framework, air strainer, air strainer comprises screen pack and preceding screen pack, comprise that also a cover cleaning goes up the filter screen cleaning apparatus for self of screen pack and preceding screen pack, it is characterized in that: be provided with filter screen automatically cleaning driving mechanism on described indoor set framework, described driving mechanism comprises the motor that is located on the indoor set framework and is erected at the power transmission shaft at indoor set framework two ends that motor connects power transmission shaft;
Described indoor set framework is provided with the tooth bar parallel with power transmission shaft, and this tooth bar is meshed with a hollow worm screw, and described hollow worm screw is installed on the power transmission shaft and with power transmission shaft together rotates, in the time of the rotation of hollow worm screw along the tooth bar translation;
Establish a shift fork between described hollow worm screw and the filter screen cleaning apparatus for self, the fixedly connected filter screen cleaning apparatus for self of described shift fork one end, the other end is sleeved on the hollow worm screw, described shift fork with hollow worm screw along the tooth bar translation.
2, indoor apparatus of air conditioner according to claim 1, it is characterized in that: the flank of tooth two ends of described hollow worm screw are formed with cascaded surface, hollow worm screw one end of described shift fork suit is the elastic opening clamp, and this clamp snaps on the axis body at hollow worm screw two ends and with described cascaded surface and contacts.
3, indoor apparatus of air conditioner according to claim 2, it is characterized in that: described indoor set framework is provided with the drive link cover parallel with power transmission shaft, the opening clamp upside outside of described shift fork is provided with at least one supporting seat, described supporting seat is provided with wheel shaft, described wheel shaft connects support wheel, and described support wheel is on described drive link cover inner face.
4, indoor apparatus of air conditioner according to claim 3 is characterized in that: described drive link cover is positioned at the top of power transmission shaft.
5, indoor apparatus of air conditioner according to claim 4 is characterized in that: described hollow worm screw is that spline is connected with described power transmission shaft.
6, indoor apparatus of air conditioner according to claim 4 is characterized in that: the hole of described hollow worm screw is the regular hexagon hole, and described power transmission shaft is that cross section is orthohexagonal axle.
7, according to any described indoor apparatus of air conditioner of claim of claim 1～6, it is characterized in that: described tooth bar is one-body molded on the indoor set framework, and between last screen pack and preceding screen pack.
8, indoor apparatus of air conditioner according to claim 7 is characterized in that: described tooth bar or power transmission shaft two ends are provided with travel switch.
9, indoor apparatus of air conditioner according to claim 8 is characterized in that: described motor is a stepper motor, is located at the left side or the right side of indoor set framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200269564U CN201126241Y (en) | 2007-08-30 | 2007-08-30 | Air-conditioner indoor set with colatorium self-cleaning drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200269564U CN201126241Y (en) | 2007-08-30 | 2007-08-30 | Air-conditioner indoor set with colatorium self-cleaning drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201126241Y true CN201126241Y (en) | 2008-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200269564U Expired - Lifetime CN201126241Y (en) | 2007-08-30 | 2007-08-30 | Air-conditioner indoor set with colatorium self-cleaning drive mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN201126241Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713571A (en) * | 2008-10-07 | 2010-05-26 | 日立空调·家用电器株式会社 | Air conditioner |
| CN101862573A (en) * | 2010-06-29 | 2010-10-20 | 广东志高空调有限公司 | Automatic dedusting and cleaning device for filter screen of air conditioner |
| CN103185392A (en) * | 2013-03-26 | 2013-07-03 | 江苏新科电器有限公司 | Filter screen system of wall-mounted type air conditioner |
| CN104501390A (en) * | 2014-12-22 | 2015-04-08 | 武汉科技大学 | Rotary dust removal type filtering net of air conditioner |
| CN106440357A (en) * | 2016-10-14 | 2017-02-22 | 格力电器（芜湖）有限公司 | Water tank and heat pump water heater |
| CN112460691A (en) * | 2020-11-26 | 2021-03-09 | 珠海格力电器股份有限公司 | Humidification subassembly, cross-flow fan and air conditioner |
-
2007
- 2007-08-30 CN CNU2007200269564U patent/CN201126241Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713571A (en) * | 2008-10-07 | 2010-05-26 | 日立空调·家用电器株式会社 | Air conditioner |
| CN101862573A (en) * | 2010-06-29 | 2010-10-20 | 广东志高空调有限公司 | Automatic dedusting and cleaning device for filter screen of air conditioner |
| CN101862573B (en) * | 2010-06-29 | 2012-05-30 | 广东志高空调有限公司 | Automatic dedusting and cleaning device for filter screen of air conditioner |
| CN103185392A (en) * | 2013-03-26 | 2013-07-03 | 江苏新科电器有限公司 | Filter screen system of wall-mounted type air conditioner |
| CN104501390A (en) * | 2014-12-22 | 2015-04-08 | 武汉科技大学 | Rotary dust removal type filtering net of air conditioner |
| CN106440357A (en) * | 2016-10-14 | 2017-02-22 | 格力电器（芜湖）有限公司 | Water tank and heat pump water heater |
| CN106440357B (en) * | 2016-10-14 | 2021-12-24 | 格力电器（芜湖）有限公司 | Water tank and heat pump water heater |
| CN112460691A (en) * | 2020-11-26 | 2021-03-09 | 珠海格力电器股份有限公司 | Humidification subassembly, cross-flow fan and air conditioner |
| CN112460691B (en) * | 2020-11-26 | 2021-11-23 | 珠海格力电器股份有限公司 | Humidification subassembly, cross-flow fan and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081001 |