CN106051087B - Drive box device and air conditioner wall-mounted machine - Google Patents
Drive box device and air conditioner wall-mounted machine Download PDFInfo
- Publication number
- CN106051087B CN106051087B CN201610571986.7A CN201610571986A CN106051087B CN 106051087 B CN106051087 B CN 106051087B CN 201610571986 A CN201610571986 A CN 201610571986A CN 106051087 B CN106051087 B CN 106051087B
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- Prior art keywords
- rack
- box device
- driving box
- locating part
- bearing
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
- F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
- F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Abstract
The present invention relates to air-conditioning equipment field, a kind of air conditioner wall-mounted machine of that technical problem to be solved by the invention is to provide assembly times is short, production efficiency the is high driving box device and application driving box device.The technical solution mainly used for：Drive box device comprising shell, gear, rack and the first position limiting structure；Gear is arranged in the side of rack, is moved with respect to shell for band carry-over bar, rack has opposite the first face and the second face on the direction of the plane of rack movement locus；First position limiting structure includes：First locating part is arranged in the first side of rack, for coordinating with the first side, to be oriented to the first side and limit displacement of the rack to the first surface side.The present invention drives the first locating part of box device to be limited to the single side of rack due to only needing, to can at least reduce use of the rack in the bearing gasket of the first side, and then the assembly time of driving box device can be shortened, improve the production efficiency of driving box device.
Description
Technical field
The present invention relates to air conditioner technical fields, more particularly to a kind of driving box device and air conditioner wall-mounted machine.
Background technology
Currently, Domestic hanging air-conditioning internal machine needs to drive box device that will be coated on air-conditioning internal machine surface during the work time
Protection panels open, to expose internal air outlet and wind deflector etc., and sending for air-conditioning is realized by moving for wind deflector
Wind and air conditioning function.
Include rack, gear, shell, motor and several bearing gaskets etc. in existing driving box device.Rack is used for
Opposite shell moves under the drive of gear, and motor is used to provide the power of gear movement.To above-mentioned driving box device into
Then luggage timing usually reassembles screw and bearing gasket etc. first by the assembly such as gear and rack in shell in order,
Bearing gasket is distributed in the both sides of rack, to be limited to rack, ensures that rack can be along the trajectory displacement of setting.
In the above technical solution, since the movement locus of rack is relatively long, in order to ensure the kinematic accuracy of rack,
So that the quantity for being distributed in the bearing gasket of rack both sides is more, the bearing gasket of rack both sides is being installed so as to cause operating personnel
It needs to take a long time in process so that drive the production efficiency of box device relatively low；And each bearing gasket of rack both sides exists
The smaller deviation occurred when installation can be overlapped mutually, and be likely to occur relatively large deviation so as to cause the movement locus of rack, in turn
Cause the limit to rack not firm enough.
Invention content
In view of this, it is an object of the present invention to provide a kind of driving box device, assembly time is shorter, production effect
Rate is higher.
It is another object of the present invention to provide a kind of air conditioner wall-mounted machines using above-mentioned driving box device.
In order to achieve the above objectives, present invention generally provides following technical solutions：
On the one hand, the embodiment of the present invention provides a kind of driving box device comprising shell, gear and rack；The tooth
Wheel is arranged in the side of the rack, and for driving the relatively described shell movement of the rack, the rack is perpendicular to rack
There is opposite the first face and the second face on the direction of the plane of movement locus；The driving box device further includes the first limit knot
Structure, first position limiting structure include：
First locating part is arranged in the first side of the rack, for coordinating with first side, with to first side
It is oriented to and limits displacement of the rack to the first surface side.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
In driving box device above-mentioned, optionally, the driving box device further includes：
Second position limiting structure, for coordinating with the rack intermediate position corresponding with both sides, at least to limit institute
Displacement of the rack to the second surface side is stated, and the rack is limited to both sides with first position limiting structure and gear cooperation
Displacement.
In driving box device above-mentioned, optionally, second position limiting structure includes：
Guide groove is through to second face from first face, and extends along the direction of motion of the rack；
Second locating part passes through the guide groove and coordinates with the side wall of the guide groove, so that the side of the guide groove
Wall can be along the relatively described second locating part sliding of the direction of motion of the rack；Second locating part at least limits the rack
Displacement to the second surface side.
In driving box device above-mentioned, optionally, first side is one opposite with the gear of the rack
The quantity of side, first locating part is more than one；
Radial direction of one the first locating part with second locating part along the rack is arranged.
In driving box device above-mentioned, optionally, second locating part includes the first fixed column and is set in first
Two first axle support pads in fixed column；Two first axle support pads are symmetrical arranged and form I-shape construction；
The bearing column of two first axle support pads coordinates with the side wall of the guide groove, so that the side wall of the guide groove
It can be along the bearing column sliding of the opposite two first axle support pads of the direction of motion of the rack；
Wherein, the edge mate of the chuck of a first axle support pad and the opening of the guide groove on the first face, with limit
Make displacement of the rack to the first surface side；The chuck of another first axle support pad and the opening of the guide groove on the second surface
Edge mate, to limit displacement of the rack to the second surface side.
In driving box device above-mentioned, optionally, first locating part includes the second fixed column and is set in second
Second bearing pad in fixed column；
The bearing column of the second bearing pad coordinates with first side, to be oriented to first side；Second axis
The edge mate of the chuck of support pad and first side, to limit displacement of the rack to the first surface side.
In driving box device above-mentioned, optionally, first side is corresponding with the chuck of second bearing pad
Edge be equipped with the first card slot, the chuck of first card slot and the second bearing pad coordinates, with limit the rack to
The displacement of first surface side.
In driving box device above-mentioned, optionally, driving box device further includes cover board, and the rack is arranged in the lid
Between plate and the driving box cover of the shell；
The cover board is equipped with boss, and second fixed column is arranged on the boss, second fixed column and institute
The junction for stating boss is formed for providing the annular brace platform supported to the second bearing pad.
In driving box device above-mentioned, optionally, first position limiting structure further includes：
The second side opposite with first side in the rack is arranged in third locating part, is used for and the second side
Cooperation, to be oriented to the second side and limit displacement of the rack to the second surface side.
In driving box device above-mentioned, optionally, the third locating part includes third fixed column and is set in third
3rd bearing pad in fixed column；
The bearing column of the 3rd bearing pad coordinates with the second side, to be oriented to the second side；The third axis
The edge mate of the chuck of support pad and the second side, to limit displacement of the rack to the second surface side.
On the other hand, the embodiment of the present invention also provides a kind of air conditioner wall-mounted machine, including：
Protection panels；
Drive box device, the box-packed driving box device being set to described in any of the above-described kind of driving, the driving box device
Rack and the protection panels be drivingly connected, to drive the protection panels open or close.
By above-mentioned technical proposal, the present invention drives box device and air conditioner wall-mounted machine at least to have the advantages that：
In the technical solution of driving box device provided by the invention, the first locating part being arranged in the first side of rack can
To be oriented to the first side of rack and only need to the limit of the first surface side of rack, the first locating part can on driving box device
Other position limiting structures cooperation rack is limited, other position limiting structure such as may be used in the prior art in rack
The second side setting bearing gasket way, compared with the existing technology in the both sides of rack be distributed multiple limiting component such as bearings
Pad, and each bearing gasket need to limit the two-sided of rack, and the present invention drives the first locating part of box device due to only needing
The single side of rack is limited, to can at least reduce use of the rack in the bearing gasket of the first side, and then can be contracted
The assembly time of short driving box device, improves the production efficiency of driving box device.
In addition, reason of the air conditioner wall-mounted machine provided by the invention since above-mentioned driving box device is arranged, also has dress
It is shorter with the time, the higher advantage of production efficiency.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings
Fig. 1 is structural schematic diagram when a kind of driving box device that one embodiment of the invention provides hides driving box cover；
Fig. 2 is diagrammatic cross-section when a kind of driving box device that one embodiment of the invention provides hides driving box cover；
Fig. 3 is the enlarged structure schematic diagram at A in Fig. 2；
Fig. 4 is a kind of structural schematic diagram for bearing gasket that one embodiment of the invention provides.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Specific implementation mode, structure, feature and its effect applied according to the present invention is described in detail such as in attached drawing and preferred embodiment
Afterwards.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily the same embodiment.In addition, one or more
Special characteristic, structure or feature in a embodiment can be combined by any suitable form.
As shown in Figure 1, one embodiment of the present of invention propose a kind of driving box device 10 comprising shell 1, rack 2,
Gear 3 and the first position limiting structure (not indicated in figure).Rack 2 is movably disposed on shell 1.Gear 3 is arranged in rack 2
Side, the band carry-over bar 2 when driven rotation of gear 3 are moved with respect to shell 1.The movement locus of rack 2 forms a plane, tooth
Item 2 has opposite the first face 21 and the second face 22 in the direction perpendicular to this plane.
As shown in Figure 1, the first position limiting structure includes the first locating part 5.First locating part 5 is arranged in the side of rack 2, is
Facilitate description, which is first side 23.First locating part 5 is used to coordinate with the first side 23 of rack 2, with to rack 2
First side 23 is oriented to, and the first side 23 of rack 2 is enable to be slided with respect to the first locating part 5 along the direction of motion of rack 2.First limit
Part 5 also limits displacement of the rack 2 to 21 side of the first face.What needs to be explained here is that：21 side of the first face herein is not limited to
Side marked in Fig. 3,21 side of the first face can be rack 2 arbitrary on the direction of movement locus plane
Side.
In the technical solution of above-mentioned offer, the first locating part 5 being arranged in the first side 23 of rack 2 can be to rack 2
The first side 23 be oriented to and only need 21 lateral spacing position of the first face to rack 2, the first locating part 5 can on driving box device 10
Other position limiting structures cooperation rack 2 is limited, other position limiting structure such as may be used in the prior art in tooth
The way of bearing gasket is arranged in the second side 24 of item 2, compared with the existing technology in the both sides of rack 2 be distributed multiple limiting component ratios
Such as bearing gasket, and each bearing gasket need to limit the two-sided of rack 2, and the present invention drives the first locating part of box device 10
5 due to only needing the single side to rack 2 to limit, and makes to can at least reduce bearing gasket of the rack 2 in the first side 23
With, and then the assembly time of driving box device 10 can be shortened, improve the production efficiency of driving box device 10.
In this example, driving box device of the invention further includes the second position limiting structure 4, the second position limiting structure 4 be used for
The intermediate position of rack 2 coordinates, to limit displacement of the rack 2 at least to 22 side of the second face." the intermediate position of rack 2 " is herein
Position corresponding with the both sides of rack 2.In summary the function of the first position limiting structure, i.e. the first position limiting structure can be to racks
2 the first side 23 be oriented to and limit displacement of the rack 2 to 21 side of the first face, the second position limiting structure 4 and the first position limiting structure and
The cooperation of gear 3 can limit displacement of the rack 2 on the in-plane perpendicular to 2 movement locus of rack.In this example, with tooth
The intermediate member of item 2 coordinates the second position limiting structure 4 to be limited to rack 2 than in the prior art in the limit of 2 both sides of rack
Position is more firm.
In order to realize that the intermediate position of the second position limiting structure 4 above-mentioned and rack 2 coordinates the skill to be limited to rack 2
Art effect, the present invention also provides following embodiments：As depicted in figs. 1 and 2, the second position limiting structure 4 above-mentioned includes being oriented to
Slot 41 and the second locating part 42.Guide groove 41 is through to the second face 22 from the first face 21 of rack 2.Guide groove 41 is along rack 2
The direction of motion extends.Second locating part 42 passes through guide groove 41 and coordinates with the side wall of guide groove 41, so that the side of guide groove 41
Wall can be slided along the direction of motion of rack 2 with respect to the second locating part 42.Second locating part 42 limits rack 2 at least to the second face 22
The displacement of side.
In the examples described above, the second position limiting structure 4 is that limit guide groove structure can by the use of the second position limiting structure 4
To greatly reduce the use of the limiting component such as bearing gasket of 2 both sides of rack.Again because of the parts phase of the second position limiting structure 4
To less, relatively simple to assemble up, assembly time is shorter so that the production efficiency of driving box device 10 compared with
It is high.
First side 23 above-mentioned can be rack 2 and 3 identical side of gear or opposite side.It is specific at one
Using in example, as shown in Figure 1, the first side 23 above-mentioned is the side opposite with gear 3 of rack 2, it is in this example, aforementioned
The quantity of first locating part 5 is more than one.Wherein, first locating part 5 and the second locating part 42 are along the radial direction side of rack 2
To setting.Relative to the other positions the first locating part 5 being arranged in 2 first side 23 of rack, in this example, by one first
Locating part 5 and the second locating part 42 are arranged along the radial direction of rack 2, can further increase the kinematic accuracy of rack 2, make tooth
Item 2 is moved along the track of setting.
Further, as shown in Figure 1, the quantity of aforementioned first locating part 5 can be multiple.Wherein, a part first limits
Position part 5 is corresponding with the second locating part 42, and the first locating part of another part 5 is corresponding with third locating part 6.In this example,
By multiple first locating parts 5 of setting, further rack 2 can be limited, to further increase the kinematic accuracy of rack 2.
Further, the quantity of the first above-mentioned locating part 5 can be two.
In order to realize the function of aforementioned second locating part 42, as shown in Figures 2 and 3, the second locating part 42 above-mentioned can be with
The two first axle support pads 422 fixed column 421 and be set in the first fixed column 421 including first.As shown in figure 4, first axle
Support pad 422 includes matrix 4221 and the bearing column 4222 based on the protrusion of matrix 4221.The connection of bearing column 4222 and matrix 4221
Place forms chuck 4223.First axle support pad 422 further includes the axis hole 4224 through matrix 4221 and bearing column 4222.Wherein, two
A first axle support pad 422 is symmetrical arranged and forms I-shape construction.The bearing column 4222 and guide groove of two first axle support pads 422
41 side wall cooperation, so that the side wall of guide groove 41 can be along the bearing of the opposite two first axle support pads 422 of the direction of motion of rack 2
Column 4222 slides.Wherein, the edge of the chuck 4223 of a first axle support pad 422 and the opening of guide groove 41 on the first side 21
Cooperation, to limit displacement of the rack 2 to 21 side of the first face.The chuck 4223 of another first axle support pad 422 exists with guide groove 41
The edge mate of opening on second face 22, to limit displacement of the rack 2 to 22 side of the second face.In this example, first bearing
Pad 422 has the function of that damping is wear-resisting, and service life and limit accuracy are higher.
As shown in figure 3, rack 2 above-mentioned can be equipped with flaring slot at the first opening (not indicated in figure) of guide groove 41
201.At least part of the matrix 4221 of first axle support pad corresponding with first opening 422 is placed in flaring slot 201.
In this example, by the way that the matrix 4221 of first axle support pad 422 to be stretched into the inside of flaring slot 201, first can be greatly saved
The installation space of bearing gasket 422, to reduce the volume of present invention driving box device 10, to be convenient for carrying and transport.
In order to further reduce the volume of present invention driving box device 10, aforementioned rack 2 can be at the both ends of guide groove 41
Opening is equipped with flaring slot 201, and the matrix 4221 of such two first axle support pads 422 can be respectively protruding into corresponding flaring slot
201 inside, further to save the installation space of two first axle support pads 422.
In order to realize the function of aforementioned first locating part 5, as shown in Figures 2 and 3, the first locating part 5 above-mentioned can wrap
It fixed column 51 and the second bearing pad 52 that is set in the second fixed column 51 to include second.Second bearing pad 52 herein may be used
The above structure of first axle support pad 422 specifically may refer to above describe accordingly, and details are not described herein.Second bearing
The bearing column of pad 52 coordinates with the first side 23 of rack 2, to be oriented to the first side 23 of rack 2, enables the first side 23 of rack 2
The direction of motion along rack 2 is slided with respect to the bearing column of second bearing pad 52.The chuck of second bearing pad 52 and the first side 23
Edge mate, to limit displacement of the rack 2 to 21 side of the first face.In this example, second bearing pad 52 has damping wear-resisting
Effect, service life and limit accuracy are higher.
As shown in figure 3, the first side 23 of aforementioned rack 2 can be in edge corresponding with the chuck of second bearing pad 52
Equipped with the first card slot 231.The chuck of first card slot 231 and second bearing pad 52 coordinates, to limit rack 2 to 21 side of the first face
Displacement.In this example, the part of the composition chuck of second bearing pad 52 can be stretched into inside the first card slot 231, make the second axis
The chuck of support pad 52 is clamped with the first card slot 231, so as to save the space of installation, makes the knot of present invention driving box device 10
Structure is compacter.
As shown in Figures 2 and 3, driving box device 10 of the invention can also include cover board 7.Show in a specific application
In example, rack 2 above-mentioned is arranged between cover board 7 and the driving box cover (not indicated in figure) of shell 1.The of first locating part 5
Two fixed columns 51 are arranged on cover board 7.
In order to enhance the connective stability between the second fixed column 51 and cover board 7, it is preferred that the second fixed column 51 and cover board
7 are an integral molding structure.For example, the two can realize integrally formed technique effect by way of injection molding.
As shown in figure 3, can be equipped with boss 71 on above-mentioned cover board 7, the second fixed column 51 above-mentioned is arranged in the boss
On 71.The junction of second fixed column 51 and boss 71 forms the annular brace for providing aforementioned second bearing pad 52 support
Platform 711.Wherein, rack 2 can apply the cover board 7 of second bearing pad 52 and support second bearing pad 52 during movement
Larger power so that intensity requirement of the cover board 7 at second bearing pad 52 is higher.In this example, by additional on cover board 7
The boss 71 of setting can increase intensity of the cover board 7 at second bearing pad 52, to provide second bearing pad 52 strong branch
Support.
In order to further increase the kinematic accuracy of rack 2, as shown in Figure 1, the first position limiting structure above-mentioned can also include
Third locating part 6.Third locating part 6 is arranged in the side opposite with the first side 23 of rack 2, for the convenience of description, can incite somebody to action
The side draw is the second side 24, i.e. third locating part 6 is arranged in the second side 24.Third locating part 6 is for the second side 24 with rack 2
Cooperation enables the second side 24 of rack 2 to be limited with respect to third along the direction of motion of rack 2 to be oriented to the second side 24 of rack 2
Part 6 slides.Third locating part 6 also limits displacement of the rack 2 to 22 side of the second face.Wherein, the first locating part 5 and third locating part
6 displacements of the limitation rack 2 to different surface sides respectively, and since the first locating part 5 and third locating part 6 are separately positioned on rack
2 both sides, the first locating part 5 and the cooperation of third locating part 6 improve the fortune of rack 2 it is possible to prevente effectively from rack 2 slants
Dynamic precision.
In order to realize the function of aforementioned third locating part 6, as shown in Figure 1, third locating part 6 above-mentioned may include third
Fixed column 61 and the 3rd bearing pad 62 being set in third fixed column 61.3rd bearing pad 62 herein may be used above
The structure of first axle support pad 422 specifically may refer to above describe accordingly, and details are not described herein.Wherein, as shown in Figure 1,
The bearing column of 3rd bearing pad 62 coordinates with the second side 24 of rack 2, to be oriented to the second side 24 of rack 2, makes the second side 24
It can be slided with respect to the bearing column of 3rd bearing pad 62 along the direction of motion of rack 2.The chuck of 3rd bearing pad 62 and the second side 24
Edge mate, to limit displacement of the rack 2 to 22 side of the second face.In this example, 3rd bearing pad 62 has damping wear-resisting
Effect, service life and limit accuracy are higher.
As shown in Figure 1, the second side 24 of aforementioned rack 2 can be in edge corresponding with the chuck of 3rd bearing pad 62
Equipped with the second card slot 241.The chuck of second card slot 241 and 3rd bearing pad 62 coordinates, to limit rack 2 to 22 side of the second face
Displacement.In this example, the part of the composition chuck of 3rd bearing pad 62 can be stretched into inside the second card slot 241, make third axis
The chuck of support pad 62 is clamped with the second card slot 241, so as to save the space of installation, makes the knot of present invention driving box device 10
Structure is compacter.
What needs to be explained here is that：In the absence of conflict, those skilled in the art can incite somebody to action according to actual conditions
Relevant technical characteristic is combined with each other in above-mentioned each example, to reach corresponding technique effect, particularly for various combined situations
It does not repeat one by one herein.
The embodiment of the present invention also provides a kind of air conditioner wall-mounted machine comprising protection panels (not indicated in figure) and driving box
Device.The driving box device can be the driving box device 10 described in any of the above-described example, specifically may refer to above
Corresponding description, details are not described herein.Wherein, the rack 2 of driving box device 10 is drivingly connected with protection panels, to drive protection
Panel opening or closure.
In the above-described embodiments, reason of the air conditioner wall-mounted machine provided by the invention since above-mentioned driving box device is arranged, because
This also has assembly time shorter, the higher advantage of production efficiency.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to the technical spirit of the present invention to any simple modification, equivalent change and modification made by above example, this hair is still fallen within
In the range of bright technical solution.
Claims (11)
1. a kind of driving box device comprising shell, gear and rack；The gear is arranged in the side of the rack, is used for
Drive the relatively described shell movement of the rack, the rack that there is phase on the direction of the plane of rack movement locus
The first face and the second face of the back of the body；It is characterized in that, the driving box device further includes the first position limiting structure, the first limit knot
Structure includes：
First locating part is arranged in the first side of the rack, for coordinating with first side, to be oriented to first side
And only limit displacement of the rack to the first surface side.
2. driving box device as described in claim 1, which is characterized in that the driving box device further includes：
Second position limiting structure, for coordinating with the rack intermediate position corresponding with both sides, at least to limit the tooth
Displacement of the item to the second surface side.
3. driving box device as claimed in claim 2, which is characterized in that second position limiting structure includes：
Guide groove is through to second face from first face, and extends along the direction of motion of the rack；
Second locating part passes through the guide groove and coordinates with the side wall of the guide groove, so that the side wall energy of the guide groove
Along the relatively described second locating part sliding of the direction of motion of the rack；Second locating part at least limits the rack to
The displacement of two surface sides.
4. driving box device as claimed in claim 3, which is characterized in that
First side is the side opposite with the gear of the rack, the quantity of first locating part be one with
On；
Radial direction of one the first locating part with second locating part along the rack is arranged.
5. driving box device as described in claim 3 or 4, which is characterized in that
Second locating part includes the first fixed column and two first axle support pads being set in the first fixed column；Described in two
First axle support pad is symmetrical arranged and forms I-shape construction；
The bearing column of two first axle support pads coordinates with the side wall of the guide groove, so that the side wall energy edge of the guide groove
Bearing column sliding of the direction of motion of the rack with respect to two first axle support pads；
Wherein, the edge mate of the chuck of a first axle support pad and the opening of the guide groove on the first face, to limit
State displacement of the rack to the first surface side；The side of the chuck of another first axle support pad and the opening of the guide groove on the second surface
Edge coordinates, to limit displacement of the rack to the second surface side.
6. driving box device according to any one of claims 1 to 4, which is characterized in that
First locating part includes the second fixed column and the second bearing pad that is set in the second fixed column；
The bearing column of the second bearing pad coordinates with first side, to be oriented to first side；The second bearing pad
Chuck and first side edge mate, to limit displacement of the rack to the first surface side.
7. driving box device as claimed in claim 6, which is characterized in that
First side is equipped with the first card slot, first card slot in edge corresponding with the chuck of second bearing pad
Coordinate with the chuck of the second bearing pad, to limit displacement of the rack to the first surface side.
8. driving box device as claimed in claim 6, which is characterized in that further include cover board, the rack is arranged in the lid
Between plate and the driving box cover of the shell；
The cover board is equipped with boss, and second fixed column is arranged on the boss, second fixed column with it is described convex
The junction of platform forms the annular brace platform for providing the second bearing pad support.
9. driving box device according to any one of claims 1 to 4, which is characterized in that first position limiting structure also wraps
It includes：
The second side opposite with first side in the rack is arranged in third locating part, for coordinating with the second side,
To be oriented to the second side and limit displacement of the rack to the second surface side.
10. driving box device as claimed in claim 9, which is characterized in that
The third locating part includes third fixed column and the 3rd bearing pad that is set in third fixed column；
The bearing column of the 3rd bearing pad coordinates with the second side, to be oriented to the second side；The 3rd bearing pad
Chuck and the second side edge mate, to limit displacement of the rack to the second surface side.
11. a kind of air conditioner wall-mounted machine, which is characterized in that including：
Protection panels；
Drive box device, the box-packed driving box device being set to described in any one of claims 1 to 10 of driving, the driving
The rack of box device is drivingly connected with the protection panels, to drive the protection panels open or close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571986.7A CN106051087B (en) | 2016-07-18 | 2016-07-18 | Drive box device and air conditioner wall-mounted machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571986.7A CN106051087B (en) | 2016-07-18 | 2016-07-18 | Drive box device and air conditioner wall-mounted machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051087A CN106051087A (en) | 2016-10-26 |
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| CN201786849U (en) * | 2010-08-19 | 2011-04-06 | 三门通顺铆钉有限公司 | Hollow rivet for friction plates |
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| CN103574869B (en) * | 2012-07-18 | 2015-09-30 | 珠海格力电器股份有限公司 | The indoor set of wind deflector drive unit and hanging type air conditioner |
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