CN106704506A - Wind-resistance stabilizing gear seat of external sunshade curtain drawing system - Google Patents
Wind-resistance stabilizing gear seat of external sunshade curtain drawing system Download PDFInfo
- Publication number
- CN106704506A CN106704506A CN201710126270.0A CN201710126270A CN106704506A CN 106704506 A CN106704506 A CN 106704506A CN 201710126270 A CN201710126270 A CN 201710126270A CN 106704506 A CN106704506 A CN 106704506A
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- gear
- pedestal
- external sunshade
- wind resistance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 title abstract 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 75
- 230000006641 stabilisation Effects 0.000 claims description 26
- 238000011105 stabilization Methods 0.000 claims description 26
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- F16H19/043—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 for converting reciprocating movement in a continuous rotary movement or vice versa, e.g. by opposite racks engaging intermittently for a part of the stroke
-
- 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
Abstract
The invention provides a wind-resistance stabilizing gear seat of an external sunshade curtain drawing system. A rotating shaft is rotatably arranged in a seat body. A first gear is connected to the rotating shaft in a sleeving mode and used for meshing with a rack. A guide part is movably arranged in the seat body in the first direction parallel to the axis of the rotating shaft. A first elastic component is located between the seat body and one end of the guide part and abuts against the seat body and one end of the guide part. A second elastic component is located between the seat body and the other end of the guide part and abuts against the seat body and the other end of the guide part. A rack containing portion of the guide part is used for containing the rack after the first gear meshes with the rack so that the rack can be limited to move in the second direction parallel to the axis of the rotating shaft. According to the wind-resistance stabilizing gear seat of the external sunshade curtain drawing system, lateral wind influences can be reduced, so that the rack and the gear seat are unlikely to collide and are not prone to deformation, the service life of the external sunshade curtain drawing system is prolonged, and the wind-resistance stabilizing gear seat is ingenious in design, simple in structure, easy to manufacture, convenient to use and suitable for large-scale application and popularization.
Description
Technical field
The present invention relates to external sunshade house shading system technical field, more particularly to external sunshade house shading system pinion stand technology neck
Domain, specifically refers to a kind of external sunshade house shading system wind resistance stabilization pinion stand.
Background technology
External sunshade house shading system is to be blocked unnecessary illumination using the material with certain shading rate, plays regulation
The effect of illumination, cooling or insulation, it is common to use in greenhouse.
External sunshade house shading system generally includes reducing motor, pinion stand, tooth bar and outer screening usually using gear rack arrangement
Positive curtain, pinion stand includes pedestal, rotary shaft and gear, and rotary shaft is rotatably provided in pedestal, and gear is socketed in rotary shaft
Upper (can be with integrally formed), reducing motor connection rotary shaft is used to drive rotary shaft to rotate, and gear and tooth bar are engaged, external sunshade curtain
One end of cloth is fixed, other end connection tooth bar, and specifically, tooth bar includes that bar shaped matrix and the length direction along bar shaped matrix are set
Multiple teeth portion on bar shaped matrix, gear and teeth portion are engaged, and the other end of external sunshade curtain connects the bar shaped matrix of tooth bar.Make
Used time, drive rotary shaft to rotate by reducing motor, and then drive pinion rotation, so that tooth bar is moved, tooth bar movement drives
External sunshade curtain movement thereon, by rotating and reverse for reducing motor, makes external sunshade curtain launch and draw in.
But, using above-mentioned external sunshade house shading system, external sunshade curtain receives lateral (along the axis direction of rotary shaft) wind-force
Influence is larger, and pinion stand and tooth bar can bear compared with noticeable effort on the side, and rack and pinion seat is susceptible to collision, causes tooth
Bar and pinion stand deform, and influence the life-span of external sunshade house shading system.
Accordingly, it is desirable to provide a kind of external sunshade house shading system wind resistance stabilization pinion stand, it can reduce the lateral wind being subject to
Power influences so that collision is less likely to occur rack and pinion seat, and rack and pinion seat is unlikely to deform, and extends external sunshade house shading system
Life-span.
The content of the invention
In order to overcome above-mentioned shortcoming of the prior art, it is an object of the present invention to provide a kind of external sunshade draw curtain system
System wind resistance stabilization pinion stand, its can reduce by Cross Wind Force influence so that rack and pinion seat be less likely to occur collide,
Rack and pinion seat is unlikely to deform, and extends the life-span of external sunshade house shading system, is suitable to large-scale promotion application.
Another object of the present invention is to provide a kind of external sunshade house shading system wind resistance stabilization pinion stand, its design is ingenious,
It is simple for structure, it is simple to manufacture, it is easy to use, it is suitable to large-scale promotion application.
To achieve the above objectives, external sunshade house shading system wind resistance of the invention stabilization pinion stand, including pedestal, rotary shaft and
First gear, the rotary shaft is rotatably provided in the pedestal, and the first gear is socketed in the rotary shaft and is used in combination
In pinion rack, it is characterized in, the external sunshade house shading system wind resistance stabilization pinion stand also includes guide, the first elastomeric element
With the second elastomeric element, the guide edge is removably set on the seat parallel to the first direction of the axis of the rotary shaft
In body, first elastomeric element is located between the pedestal and one end of the guide and bears against the pedestal and institute
The one end for the guide stated, second elastomeric element is located between the pedestal and the other end of the guide and supports respectively
By the pedestal and the other end of described guide, the guide has tooth bar receiving portion, and the tooth bar receiving portion is used for
Accommodate the tooth bar to limit the tooth bar in the axle parallel to the rotary shaft after the first gear engages the tooth bar
Movement in the second direction of line.
It is preferred that the tooth bar receiving portion is set towards the first gear.
It is preferred that the tooth bar receiving portion is used to accommodate the tooth after the first gear engages the teeth portion of the tooth bar
The bar shaped matrix of bar.
It is preferred that the guide is leading block, the tooth bar receiving portion is the annular groove of the leading block.
It is preferred that first elastomeric element and second elastomeric element are spring.
It is preferred that the external sunshade house shading system wind resistance stabilization pinion stand also includes first axle, the axis of the first axle
Set along the first direction, the guide is removably set on the pedestal by the first axle along the first direction
In.
It is preferred that external sunshade house shading system wind resistance stabilization pinion stand also includes second gear, the second gear around
It is rotatably provided in the pedestal parallel to the third direction of the axis of the rotary shaft and removable along the third direction
It is arranged in the pedestal, the second gear engages the first gear and for engaging the tooth bar, and the tooth bar is accommodated
Portion is used to accommodate the tooth bar to limit the tooth bar in this second direction after the second gear engages the tooth bar
The movement.
More preferably, the tooth bar receiving portion is set towards the second gear.
More preferably, the tooth bar receiving portion is used to accommodate the tooth after the second gear engages the teeth portion of the tooth bar
The bar shaped matrix of bar.
More preferably, the external sunshade house shading system wind resistance stabilization pinion stand also includes the second axle, the axis of second axle
Set along the third direction, the second gear is rotatably provided in the seat by second axle around the third direction
It is removably set in the pedestal in body and along the third direction.
Beneficial effects of the present invention are essentially consisted in：
1st, external sunshade house shading system wind resistance stabilization pinion stand of the invention includes pedestal, rotary shaft, first gear, guiding
Part, the first elastomeric element and the second elastomeric element, rotary shaft are rotatably provided in pedestal, and first gear is socketed on the rotating shaft
And for pinion rack, guide is removably set in pedestal along the first direction of the axis parallel to rotary shaft, the first bullet
Property part be located between pedestal and one end of guide and bear against one end of pedestal and guide, the second elastomeric element is located at
Between pedestal and the other end of guide and the other end of pedestal and guide is born against, guide has tooth bar receiving portion,
Tooth bar receiving portion is used to accommodate tooth bar after first gear pinion rack to limit tooth bar the of the axis parallel to rotary shaft
Movement on two directions, so as to when by Cross Wind Force, by the elastic deformation of the first elastomeric element and the second elastomeric element,
Can reduce by Cross Wind Force influenceed so that rack and pinion seat be less likely to occur collision, rack and pinion seat it is not variable
Shape, extends the life-span of external sunshade house shading system, is suitable to large-scale promotion application.
2nd, external sunshade house shading system wind resistance stabilization pinion stand of the invention includes pedestal, rotary shaft, first gear, guiding
Part, the first elastomeric element and the second elastomeric element, rotary shaft are rotatably provided in pedestal, and first gear is socketed on the rotating shaft
And for pinion rack, guide is removably set in pedestal along the first direction of the axis parallel to rotary shaft, the first bullet
Property part be located between pedestal and one end of guide and bear against one end of pedestal and guide, the second elastomeric element is located at
Between pedestal and the other end of guide and the other end of pedestal and guide is born against, guide has tooth bar receiving portion,
Tooth bar receiving portion is used to accommodate tooth bar after first gear pinion rack to limit tooth bar the of the axis parallel to rotary shaft
Movement on two directions, designs ingenious, simple for structure, is simple to manufacture, easy to use, is suitable to large-scale promotion application.
These and other objects of the invention, feature and advantage, by following detailed descriptions, drawings and claims are obtained
To fully demonstrate, and can be achieved by means, device and the combinations thereof specially pointed out in appended claims.
Brief description of the drawings
Fig. 1 is the schematic front view of a specific embodiment of external sunshade house shading system wind resistance stabilization pinion stand of the invention.
Fig. 2 is the schematic rear view of the specific embodiment shown in Fig. 1.
Fig. 3 is the schematic top plan view of the specific embodiment shown in Fig. 1.
Fig. 4 is the elevational schematic view of the specific embodiment shown in Fig. 1.
Fig. 5 is the left view schematic diagram of the specific embodiment shown in Fig. 1.
Fig. 6 is that the right side of the specific embodiment shown in Fig. 1 regards schematic diagram.
(symbol description)
1 pedestal；2 rotary shafts；3 first gears；4 guides；41 tooth bar receiving portions；5 first elastomeric elements；6 second elasticity
Part；7 first axles；8 second gears；9 second axles；10 gaps；11 left side baffle plates；12 right-hand aprons；13 front aprons；Kept off after 14
Plate；15 bottom baffles；16 distance pieces；17 fixtures.
Specific embodiment
In order to be more clearly understood that technology contents of the invention, described in detail especially exemplified by following examples.
Refer to shown in Fig. 1 to Fig. 6, in a specific embodiment of the invention, external sunshade house shading system of the invention resists
Wind stabilization pinion stand includes pedestal 1, rotary shaft 2, first gear 3, guide 4, the first elastomeric element 5 and the second elastomeric element 6,
The rotary shaft 2 is rotatably provided in the pedestal 1, and the first gear 3 is socketed in the rotary shaft 2 and for engaging
Tooth bar (not shown), the guide 4 is removably set on institute along the first direction of the axis parallel to the rotary shaft 2
State in pedestal 1, first elastomeric element 5 is located between the pedestal 1 and one end of the guide 4 and bears against described
One end of pedestal 1 and described guide 4, second elastomeric element 6 is located at the another of the pedestal 1 and the guide 4
Between end and the other end of the pedestal 1 and described guide 4 is born against, the guide 4 has tooth bar receiving portion 41,
The tooth bar receiving portion 41 is existed for accommodating the tooth bar after the first gear 3 engages the tooth bar with limiting the tooth bar
Parallel to the movement in the second direction of the axis of the rotary shaft 2.
The tooth bar receiving portion 41 can be set towards the first gear 3, it is also possible to be set not towards the first gear 3
Put, it is preferred that the tooth bar receiving portion 41 is set towards the first gear 3.Described first is located in so as to install hour rack
Between gear 3 and the guide 4, tooth bar engages the first gear 3 and is contained in the tooth bar receiving portion 41.
The tooth bar receiving portion 41 can accommodate any suitable position of the tooth bar 3, it is preferred that the tooth bar is accommodated
Portion 41 is used to be accommodated after the first gear 3 engages the teeth portion of the tooth bar bar shaped matrix of the tooth bar.
The guide 4 can be any suitable guide, refer to shown in Fig. 1 to Fig. 3 and Fig. 5 to Fig. 6, in this hair
In a bright specific embodiment, the guide 4 is leading block, and the tooth bar receiving portion 41 is the annular of the leading block
Groove.
First elastomeric element 5 and second elastomeric element 6 can be any suitable elastomeric elements, refer to figure
Shown in 1 to Fig. 3, in a specific embodiment of the invention, first elastomeric element 5 and second elastomeric element 6 are
Spring.
The guide 4 is removably set in the pedestal 1 along the first direction of the axis parallel to the rotary shaft 2
Any suitable structure can be used, it is preferred that external sunshade house shading system wind resistance stabilization pinion stand also includes first axle 7,
The axis of the first axle 7 is set along the first direction, and the guide 4 is by the first axle 7 along the first direction
It is removably set in the pedestal 1.Refer to shown in Fig. 1 to Fig. 3, in a specific embodiment of the invention, described first
Axle 7 is fixed in the pedestal 1, and the guide 4 is removably set in the first axle 7 along the first direction, for example
It is set in the first axle 7.The first axle 7 can be screw rod, be fixed in the pedestal 1 by nut.Or, also may be used
With using following setting：The first axle 7 is removably set in the pedestal 1 along the first direction, such as and described first
The two ends of axle 7 wear the pedestal 1, and the guide 4 is fixed in the first axle 7, for example, be socketed in the first axle 7
On, can be with integrally formed.
First elastomeric element 5 can be set in the first axle 7, it is also possible to be not set in the first axle 7,
Refer to shown in Fig. 1 to Fig. 3, in a specific embodiment of the invention, first elastomeric element 5 is set in the first axle
On 7.
Second elastomeric element 6 can be set in the first axle 7, it is also possible to be not set in the first axle 7,
Refer to shown in Fig. 1 to Fig. 3, in a specific embodiment of the invention, second elastomeric element 6 is set in the first axle
On 7.
In order to further reduce influence of the Cross Wind Force to pinion stand, refer to shown in Fig. 1 to Fig. 3, of the invention one
In specific embodiment, external sunshade house shading system wind resistance stabilization pinion stand also includes second gear 8, the second gear 8 around
It is rotatably provided in the pedestal 1 parallel to the third direction of the axis of the rotary shaft 2 and removable along the third direction
Dynamic to be arranged in the pedestal 1, the second gear 8 engages the first gear 3 and for engaging the tooth bar, the tooth bar
Receiving portion 41 is used to accommodate the tooth bar after the second gear 8 engages the tooth bar to limit the tooth bar described second
The movement on direction.That is, the first gear 3 engages the tooth bar indirectly by the second gear 8.
The second gear 8 can be any suitable gear, refer to shown in Fig. 1 to Fig. 3, specific of the invention one
In embodiment, the second gear 8 is reduction gearing.
The tooth bar receiving portion 41 can be set towards the second gear 8, it is also possible to be set not towards the second gear 8
Put, refer to shown in Fig. 1 to Fig. 3, in a specific embodiment of the invention, the tooth bar receiving portion 41 is towards second tooth
Wheel 8 is set.It is located between the second gear 8 and the guide 4 so as to install hour rack, tooth bar engages second tooth
Take turns 8 and be contained in the tooth bar receiving portion 41.
The tooth bar receiving portion 41 can accommodate any suitable position of the tooth bar, refer to shown in Fig. 1 to Fig. 3,
In a specific embodiment of the invention, the tooth bar receiving portion 41 is used to be engaged in the second gear 8 tooth of the tooth bar
The bar shaped matrix of the tooth bar is accommodated behind portion.
The second gear 8 is rotatably provided in the pedestal 1 around the third direction of the axis parallel to the rotary shaft 2
In and be removably set in the pedestal 1 along the third direction can be more preferably, described outer using any suitable structure
Sunshade house shading system wind resistance stabilization pinion stand also includes the second axle 9, and the axis of second axle 9 is set along the third direction,
The second gear 8 is rotatably provided in the pedestal 1 and along the described 3rd by second axle 9 around the third direction
Direction is removably set in the pedestal 1.Refer to shown in Fig. 1 to Fig. 6, it is described in a specific embodiment of the invention
Second axle 9 is fixed in the pedestal 1, and the second gear 8 is rotatably provided in second axle 9 around the third direction
On, be for example set on second axle 9, and on the third direction two ends of the second gear 8 and the pedestal 1 it
Between there is gap 10 so that the second gear 8 is removably set in the pedestal 1 along the third direction.Described second
Axle 9 can be solid shafting, be welded in the pedestal 1.Or, it would however also be possible to employ it is following to set：Second axle 9 is around described
Three directions are rotatably provided in the pedestal 1, such as the two ends of described second axle 9 wear the pedestal 1, the second gear
8 are fixed on second axle 9, for example, be socketed on second axle 9, can be with integrally formed, and on the third direction
There is gap 10 between the two ends of the second gear 8 and the pedestal 1, so that the second gear 8 is along the third direction
It is removably set in the pedestal 1.
The pedestal 1 can have any suitable shape, refer to shown in Fig. 1 to Fig. 6, specific real of the invention one
Apply in example, the pedestal 1 includes left side baffle plate 11, right-hand apron 12, front apron 13, backboard 14 and bottom baffle 15, described
Left side baffle plate 11 and the spaced setting of the right-hand apron 12, the front apron 13 and backboard 14 is spaced sets
Put, the front apron 13 is located between the left side baffle plate 11 and the right-hand apron 12 and connects the left side baffle plate 11 respectively
With the right-hand apron 12, the backboard 14 is located at and connects between the left side baffle plate 11 and the right-hand apron 12 and respectively
The left side baffle plate 11 and the right-hand apron 12, the bottom baffle 15 are located at the left side baffle plate 11, the right-hand apron
12nd, the left side baffle plate 11, right-hand apron 12, described is connected between the front apron 13 and the backboard 14 and respectively
Front apron 13 and the backboard 14, the rotary shaft 2, the first gear 3, the second gear 8 and 9, second axle
In the front apron 13, the left side baffle plate 11, the backboard 14, the right-hand apron 12 and the bottom baffle 15 it
Between, the two ends of the rotary shaft 2 wear the left side baffle plate 11 and the right-hand apron 12, the two ends of second axle 9 respectively
It is individually secured to the left side baffle plate 11 and the right-hand apron 12, the guide 4, the first axle 7, first elasticity
Part 5 and second elastomeric element 6 are located between the left side baffle plate 11 and the right-hand apron 12, the first axle 7
Two ends are individually secured to the left side baffle plate 11 and the right-hand apron 12, and first elastomeric element 5 keeps off positioned at the left side
Between one end of plate 11 and described guide 4 and bear against one end of the left side baffle plate 11 and described guide 4, institute
The second elastomeric element 6 is stated to be located between the right-hand apron 12 and the other end of described guide 4 and bear against the right side
The other end of side shield 12 and described guide 4.
In order to prevent first gear 3 from being rubbed with the pedestal 1, it is preferred that the two ends of the first gear 3 and the pedestal
Distance piece 16 is provided between 1, is referred to shown in Fig. 1 to Fig. 3, in a specific embodiment of the invention, the first gear 3
One end and the left side baffle plate 11 between and the other end and the right-hand apron 12 of the first gear 3 between be respectively provided with
There is the distance piece 16.The distance piece 16 can be such as copper ring.
In order to fix second gear 8 in transportation, refer to shown in Fig. 1 to Fig. 6, in of the invention one specific implementation
In example, the external sunshade house shading system wind resistance stabilization pinion stand also includes fixture 17, and the fixture 17 is fixed on the second axle 9
On.The effect of the fixture 17 is occupied gap 10 to fix second gear 8, and the fixture 17 can for example be fixed
Piece.
During installation, the reducing motor of external sunshade house shading system is connected to drive 2 turns of rotary shaft with rotary shaft of the invention 2
It is dynamic, during the tooth bar of external sunshade house shading system is located in pedestal of the invention 1 (when specific left side baffle plate 11 and right-hand apron 12 it
Between) and between guide of the invention 4 and second gear 8, the teeth portion engagement second gear 8 of tooth bar, the bar shaped base of tooth bar
Body is contained in the tooth bar receiving portion 41 of guide 4.
Then when being acted on by lateral (along the axis direction of rotary shaft 2) wind-force, Cross Wind Force can be applied to the first elasticity
The elastomeric element 6 of part 5 and second, so that the first elastomeric element 5 is compressed as an example, the first elastomeric element 5 will be compressed so as to buffer
Cross Wind Force, guide 4 will somewhat be moved towards the first elastomeric element 5, and second gear 8 also will be (specific towards the side of pedestal 1
Be left side baffle plate 11) somewhat move, but because the presence in the first elastomeric element 5 and gap 10, tooth bar and second gear 8 not
Can be with pedestal 1 (specifically left side baffle plate 11) collision；When Cross Wind Force stops, the first elastomeric element 5 of compression can recover former
It is long, guide 4 and second gear 8 is returned to the centre position of pedestal 1, and then tooth bar is returned to the centre position of pedestal 1.
Therefore, the present invention is by designing movable gear (i.e. second gear) and guide, and is added on guide both sides
Elastomeric element, using elastic deformation and movable gear structure, reduces the collision of rack and pinion seat, increases the wind resistance of pinion stand
Ability, plays influence of the buffering lateral wind to house shading system, improves external sunshade house shading system stability.
Although it is pointed out that the present invention in full be mentioned that external sunshade house shading system wind resistance stabilization pinion stand,
It is, it is clear that wind resistance stabilization pinion stand is applicable not only to external sunshade house shading system that being also applied for other needs wind resistance stabilization gear
The device of seat.
To sum up, external sunshade house shading system wind resistance of the invention stabilization pinion stand can reduce by Cross Wind Force influenceed,
So that collision is less likely to occur rack and pinion seat, rack and pinion seat is unlikely to deform, and extends the life-span of external sunshade house shading system,
Design is ingenious, simple for structure, is simple to manufacture, easy to use, is suitable to large-scale promotion application.
As can be seen here, the purpose of the present invention is achieved completely and effectively.Function of the invention and structural principle
Shown in embodiment and illustrated, under without departing substantially from the principle, implementation method can be made any modification.So, this hair
The bright all variant embodiments included based on claim spirit and right.
Claims (10)
1. a kind of external sunshade house shading system wind resistance stablizes pinion stand, including pedestal, rotary shaft and first gear, and the rotary shaft can
It is rotatably arranged in the pedestal, the first gear is socketed in the rotary shaft and for pinion rack, it is characterised in that
The external sunshade house shading system wind resistance stabilization pinion stand also includes guide, the first elastomeric element and the second elastomeric element, described
Guide is removably set in the pedestal along the first direction of the axis parallel to the rotary shaft, first elastic portion
Part is located between the pedestal and one end of the guide and bears against one end of the pedestal and described guide, institute
The second elastomeric element is stated to be located between the pedestal and the other end of the guide and bear against the pedestal and described
The other end of guide, the guide has tooth bar receiving portion, and the tooth bar receiving portion is used in first gear engagement
The tooth bar is accommodated after the tooth bar to limit shifting of the tooth bar in the second direction of the axis parallel to the rotary shaft
It is dynamic.
2. external sunshade house shading system wind resistance as claimed in claim 1 stablizes pinion stand, it is characterised in that the tooth bar receiving portion
Set towards the first gear.
3. external sunshade house shading system wind resistance as claimed in claim 1 stablizes pinion stand, it is characterised in that the tooth bar receiving portion
Bar shaped matrix for accommodating the tooth bar after the teeth portion that the tooth bar is engaged in the first gear.
4. external sunshade house shading system wind resistance as claimed in claim 1 stablizes pinion stand, it is characterised in that the guide is to lead
To pulley, the tooth bar receiving portion is the annular groove of the leading block.
5. external sunshade house shading system wind resistance as claimed in claim 1 stablizes pinion stand, it is characterised in that first elastic portion
Part and second elastomeric element are spring.
6. external sunshade house shading system wind resistance as claimed in claim 1 stablizes pinion stand, it is characterised in that the external sunshade draw curtain
System wind resistance stabilization pinion stand also includes first axle, and the axis of the first axle is set along the first direction, the guide
It is removably set in the pedestal along the first direction by the first axle.
7. external sunshade house shading system wind resistance as claimed in claim 1 stablizes pinion stand, it is characterised in that the external sunshade draw curtain
System wind resistance stabilization pinion stand also includes second gear, third party of the second gear around the axis parallel to the rotary shaft
To being rotatably provided in the pedestal and being removably set in the pedestal along the third direction, the second gear is nibbled
Close the first gear and for engaging the tooth bar, the tooth bar receiving portion is used to engage the tooth bar in the second gear
The tooth bar is accommodated afterwards to limit the tooth bar movement in this second direction.
8. external sunshade house shading system wind resistance as claimed in claim 7 stablizes pinion stand, it is characterised in that the tooth bar receiving portion
Set towards the second gear.
9. external sunshade house shading system wind resistance as claimed in claim 7 stablizes pinion stand, it is characterised in that the tooth bar receiving portion
Bar shaped matrix for accommodating the tooth bar after the teeth portion that the tooth bar is engaged in the second gear.
10. external sunshade house shading system wind resistance as claimed in claim 7 stablizes pinion stand, it is characterised in that the external sunshade draws
Curtain system wind resistance stabilization pinion stand also includes the second axle, and the axis of second axle is set along the third direction, described second
Gear is rotatably provided in the pedestal and removable along the third direction by second axle around the third direction
It is arranged in the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126270.0A CN106704506A (en) | 2017-03-03 | 2017-03-03 | Wind-resistance stabilizing gear seat of external sunshade curtain drawing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126270.0A CN106704506A (en) | 2017-03-03 | 2017-03-03 | Wind-resistance stabilizing gear seat of external sunshade curtain drawing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106704506A true CN106704506A (en) | 2017-05-24 |
Family
ID=58917430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710126270.0A Pending CN106704506A (en) | 2017-03-03 | 2017-03-03 | Wind-resistance stabilizing gear seat of external sunshade curtain drawing system |
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| CN (1) | CN106704506A (en) |
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| CN2173883Y (en) * | 1993-09-20 | 1994-08-10 | 中国农业机械化科学研究院 | Rack-and-pinion limit damper |
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| CN201315476Y (en) * | 2008-12-17 | 2009-09-23 | 天津市津达执行器有限公司 | Electric actuating mechanism overlarge moment protecting device |
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