CN209359815U - A kind of electronic dog-ear device of outdoor umbrella center pillar - Google Patents

Abstract

The utility model discloses a kind of electronic dog-ear devices of outdoor umbrella center pillar, it from top to bottom successively include transitional connection pipe, driving motor, upper dog-ear set, bevel gear assembly, fixed plate component, overturn bottom connecting plate and lower dog-ear set, driving motor is placed in transitional connection pipe, motor output shaft connects bevel gear assembly, the lower end surface of upper dog-ear set and the upper surface of lower dog-ear set form spherical pair, bevel gear assembly connects upper dog-ear set by fixed plate component, lower dog-ear set is connected by overturning bottom connecting plate, dog-ear movement is carried out on the spherical surface of lower dog-ear set to make motor that upper dog-ear be driven to cover.The utility model by using strap brake self-locking function motor, realize within the scope of 0-35 °, can any angular position stop; travel switch is also set up simultaneously carries out voltage limiting and electricity cutting protection; total is small and exquisite fine, simple and quick by motor control dog-ear angle.

Description

A kind of electronic dog-ear device of outdoor umbrella center pillar

Technical field

The utility model relates to outdoor umbrella technical field more particularly to a kind of electronic dog-ear devices of outdoor umbrella center pillar.

Background technique

Outdoor umbrella is usually used in sunshade and keeps out wind and rain, when raining, the direction that rain can fall with change of the wind, when fine day, too Sun can also change the angle of irradiation with the variation of time, therefore carry out dog-ear sometimes for outdoor umbrella top.It is existing Dog-ear umbrella, needs manual dog-ear mostly, and when rainy day is inconvenient, while to guarantee stability, the connection of dog-ear device is all more Close and firm, when dog-ear, need bigger power.

Utility model content

The purpose of this utility model is to provide a kind of electronic dog-ear devices of outdoor umbrella center pillar, pass through motor driven outdoor umbrella Center pillar top dog-ear, compact structure is easy to operate.

The technical issues of the utility model is solved can be realized using following technical scheme:

A kind of electronic dog-ear device of outdoor umbrella center pillar, it is characterized in that: from top to bottom successively including transitional connection pipe, driving electricity Machine, upper dog-ear set, bevel gear assembly, fixed plate component, overturning bottom connecting plate and lower dog-ear set, the driving motor were placed in It crosses in connecting tube, motor output shaft connects bevel gear assembly, the lower end surface of the upper dog-ear set and the upper surface shape of lower dog-ear set At spherical pair, the bevel gear assembly connects upper dog-ear set by fixed plate component, passes through the lower folding of overturning bottom connecting plate connection Angle set, so that make motor that upper dog-ear be driven to cover carries out dog-ear movement on the spherical surface of lower dog-ear set；

The bevel gear assembly is the executing agency of dog-ear movement, by upper bevel gear, left angular wheel, right bevel gear, cylinder Gear, dog-ear gear and flat key composition, the upper bevel gear are connected with the motor output shaft of driving motor, the Cylinder Gear The flank of tooth of wheel is horizontally set on the underface of bevel gear, and the left angular wheel and right bevel gear are connected to Cylinder Gear by flat key The both ends of wheel shaft, the flank of tooth are engaged with upper bevel gear respectively, and the lower section of the roller gear is equipped with dog-ear gear, the dog-ear gear Top be arc-shaped tooth, engage with roller gear, lower part be then fixed on overturns bottom connecting plate on；The driving motor starting Afterwards, the horizontal rotation of upper bevel gear is converted vertical rotation by bevel gear horizontal rotation in drive, left angular wheel and right bevel gear, The axis rotation that roller gear is driven by flat key, to realize that roller gear moves in the cambered surface of dog-ear gear.

Preferably, the overturning bottom connecting plate two sides are respectively equipped with a travel switch, in upright and dog-ear limit position Power-off protection is carried out to driving motor when setting.

Preferably, the upper dog-ear set includes upper end exterior tube and upper dog-ear plastic sheath, the upper end of the upper end exterior tube Inside is provided with internal screw thread, connects the lower end of transitional connection pipe, and the lower end surface of the upper end exterior tube is wave cambered surface, the wave of cambered surface Spike paddy is respectively provided at vertical two diametrically, and the both ends of a diameter are wave crest, and the both ends of another diameter are trough, institute The lower section of upper end exterior tube is stated equipped with upper dog-ear plastic sheath, the upper dog-ear plastic sheath is Dual-layer set, and upper inner sleeve is cylinder It is inserted into the exterior tube of upper end, lower housing is wave cylinder, is worked in coordination thereon along the lower end surface with upper end exterior tube, lower edge is ball Face covers with lower dog-ear and is cooperatively connected.

Preferably, the lower end surface of the driving motor is fixed on upper dog-ear by motor mounting plate and puts on, the motor peace The center of loading board is provided with hole power supply machine output shaft and passes through, outer side edges are symmetrically provided with earhole as cable hole, rectangular with earhole Position is provided with through slot, and the through slot radially opposite sides are equipped with threaded hole, and the upper end exterior tube is equipped with an annular on the inside of upper end Partition is the fixed plate of motor mounting plate.

Preferably, the bottom of the dog-ear gear is equipped with groove, and the top for overturning bottom connecting plate is equipped with protrusion, the folding The two sides plate face of angle gear is additionally provided with fixed link, and side is provided with arc groove.

Preferably, the bevel gear assembly is fixed on upper dog-ear by fixed plate component and puts on, the fixed plate component by The top of left fixed connecting plate and right fixed connecting plate composition, the left fixed connecting plate and right fixed connecting plate is equipped with convex It rises, is matched with the through slot on motor mounting plate, be provided with cylinder in the plate face of the left fixed connecting plate and right fixed connecting plate The axis hole of gear and the fixation rod aperture of dog-ear gear are connected and fixed with bearing and circlip with roller gear and dog-ear gear, institute The lower end inside face for stating left fixed connecting plate and right fixed connecting plate is additionally provided with convex block, matches with the arc groove of dog-ear gear It closes, plays dog-ear guiding and mechanical stop.

Preferably, the lower dog-ear set includes lower dog-ear plastic sheath and lower end exterior tube, the lower dog-ear plastic sheath top It is the spherical surface matched with upper dog-ear plastic sheath, lower part is inserted into the exterior tube of lower end, and the upper edge of lower end exterior tube is same with spherical surface The arc of shape, interior to be equipped with annular mounting plate, for fixed overturning bottom connecting plate, lower end is equipped with internal screw thread, with outdoor umbrella Lower center pillar is connected.

Preferably, the lower section of the motor mounting plate is equipped with a route isolation board.

Preferably, the transitional connection pipe hollow pipe, upper and lower side outside are provided with external screw thread, upper end and top center pillar phase Even, lower end is connected with upper dog-ear set.

The utility model drives upper bevel gear movement by driving motor, by left and right bevel gear by the level of upper bevel gear It is converted into rotating and passing to roller gear vertically, so that dog-ear gear and roller gear be made to do vertical reversed relative rotation Movement, and the dog-ear set being vertically connected with is arranged to work in coordination the spherical pair of movement, realize that dog-ear movement is done on center pillar top.It is logical Cross the motor using strap brake self-locking function, realize within the scope of 0-35 °, can any angular position stop, while also setting up row Cheng Kaiguan carries out voltage limiting and electricity cutting protection, and total is small and exquisite fine, simple and quick by motor control dog-ear angle.

Detailed description of the invention

Fig. 1 is the whole disassemblying structure schematic diagram of the utility model.

Fig. 2 is the disassemblying structure schematic diagram of bevel gear assembly.

Fig. 3 is the dismantling schematic diagram of motor mounting plate.

Fig. 4 is the disassemblying structure schematic diagram of fixed plate component.

Fig. 5 is the disassemblying structure schematic diagram for overturning bottom connecting plate.

Fig. 6 is center pillar dog-ear action state schematic diagram.

In figure, 1 transitional connection pipe, 2 driving motors, dog-ear set, 4 bevel gear assemblies, 5 fixed plate components, 6 overturning bottoms on 3 Portion's connecting plate, 21 motor mounting plates, 22 isolation boards, 211 earholes, 212 through slots, 31 upper end exterior tubes, is rolled on 32 7 lower dog-ear sets Angle plastic sheath, 311 annular partitions, inner sleeve on 321,322 lower housings, bevel gear, 42 left angular wheels, 43 right bevel gears, 44 on 41 Roller gear, 45 dog-ear gears, 46 flat keys, 451 arc-shaped tooths, 452 fixed links, 453 arc grooves, 51 left fixed connecting plates, Under 52 right fixed connecting plates, 53 protrusions, 54 axis holes, 55 fixed rod aperture, 56 convex blocks, 61 travel switches, 71 lower dog-ear plastic sheath, 72 Hold exterior tube, 721 annular mounting plates.

Specific embodiment

The utility model is described in detail below in conjunction with drawings and the specific embodiments, but the embodiments of the present invention It is without being limited thereto.

Fig. 1~6 are the preferred embodiments of the utility model, from top to bottom successively include transitional connection pipe 1, driving motor 2, on Dog-ear set 3, bevel gear assembly 4, fixed plate component 5, overturning bottom connecting plate 6 and lower dog-ear set 7, driving motor 2 is placed in transition In connecting tube 1, motor output shaft connects bevel gear assembly 4, and driving motor 2 has strap brake self-locking function, and upper dog-ear covers under 3 End face and the upper surface of lower dog-ear set 7 form spherical pair, and bevel gear assembly 4 passes through fixed plate component 5 and overturning bottom connecting plate 6 Dog-ear set 3 and lower dog-ear set 7 in connection, to make motor that upper dog-ear set 3 be driven to carry out dog-ear fortune on the spherical surface of lower dog-ear set 7 Dynamic, specific structure is as follows:

1 hollow pipe of transitional connection pipe is provided with external screw thread on the outside of upper and lower side, and upper end is connected with top center pillar, lower end with it is upper Dog-ear set 3 is connected, and inside is equipped with driving motor 2, and downward, lower end surface passes through motor mounting plate to the motor output shaft of driving motor 2 21 are fixed on dog-ear set 3.The center of motor mounting plate 21 is provided with hole power supply machine output shaft and passes through, and outer side edges are symmetrically provided with ear Hole 211 is used as cable hole, and rectangular position is provided with through slot 212 with earhole 211, and 212 radially opposite sides of through slot are equipped with threaded hole.Electricity The lower section of machine mounting plate 21 is equipped with a route isolation board 22, is electric wire in isolated tube, electric wire is avoided to damage.

Upper dog-ear set 3 includes upper end exterior tube 31 and upper dog-ear plastic sheath 32, is provided on the inside of the upper end of upper end exterior tube 31 Internal screw thread, connects the lower end of transitional connection pipe 1, and the lower end surface of upper end exterior tube 31 is wave cambered surface, the Wave crest and wave trough point of cambered surface It is not located at vertical two diametrically, the both ends of a diameter are wave crest, and the both ends of another diameter are trough, upper end exterior tube 31 lower section is equipped with upper dog-ear plastic sheath 32, and upper dog-ear plastic sheath 32 is Dual-layer set, and upper inner sleeve 321 is that cylinder is inserted into upper end In exterior tube 31, lower housing 322 is wave cylinder, is worked in coordination thereon along the lower end surface with upper end exterior tube 31, lower edge is ball Face is cooperatively connected with lower dog-ear set 7.Upper end exterior tube 31 is additionally provided with an annular partition 311 on the inside of upper end, is motor installation The fixed plate of plate 21.

Bevel gear assembly 4 is the executing agency of dog-ear movement, by upper bevel gear 41, left angular wheel 42, right bevel gear 43, circle Stud wheel 44, dog-ear gear 45 and flat key 46 form, and upper bevel gear 41 is connected with the motor output shaft of driving motor 2, circle The underface that upper bevel gear 41 is arranged in of stud wheel 44 flank of tooth level, left angular wheel 42 and right bevel gear 43 are connected by flat key 46 It connects at the both ends of 44 axis of roller gear, the flank of tooth is engaged with upper bevel gear 41 respectively, and the lower section of roller gear 44 is equipped with dog-ear gear 45, the top of dog-ear gear 45 is arc-shaped tooth 451, is engaged with roller gear 44, and lower part is then fixed on overturning bottom connecting plate 6 On, in the present embodiment, the bottom of dog-ear gear 45 is equipped with groove (not shown), and the top of overturning bottom connecting plate 6 is equipped with Protrusion is screwed after nested against one another；The two sides plate face of dog-ear gear 45 is additionally provided with fixed link 452, and side is also provided with Arc groove 453.After driving motor 2 starts, bevel gear 41 is rotated horizontally in drive, and left angular wheel 42 and right bevel gear 43 will be upper The horizontal rotation of bevel gear 41 is converted into vertical rotation, drives the axis of roller gear 44 to rotate by flat key 46, to realize circle Stud wheel 44 moves in the cambered surface of dog-ear gear 45.

Bevel gear assembly 4 is fixed by fixed plate component 5, and fixed plate component 5 is consolidated by left fixed connecting plate 51 and the right side Determine connecting plate 52 to form, the top of left fixed connecting plate 51 and right fixed connecting plate 52 is equipped with protrusion 53, with motor mounting plate Through slot 212 on 21 matches, and the two sides shoulder of protrusion 53 is equipped with threaded hole, protrusion 53 is inserted into through slot 212 when installation, then use Screw is locked, i.e., left fixed connecting plate 51 and right fixed connecting plate 52 is fixed on motor mounting plate 21.Left fixation is even The axis hole 54 of roller gear 44 and the fixation rod aperture of dog-ear gear 45 are provided in the plate face of fishplate bar 51 and right fixed connecting plate 52 55, it is connected and fixed with bearing and circlip with roller gear 44 and dog-ear gear 45, left fixed connecting plate 51 and right fixed connecting plate 52 lower end inside face is additionally provided with convex block 56, matches with the arc groove 453 of dog-ear gear 45, can play fastening, guiding and machine The effect of tool stop.

Overturning 6 lower part of bottom connecting plate is mounted on lower dog-ear set 7 by screw, overturning bottom upper and dog-ear gear 45 It is connected, two sides are respectively equipped with a travel switch 61, carry out power-off guarantor to driving motor 2 in upright and dog-ear extreme position Shield.

Lower dog-ear set 7 includes lower dog-ear plastic sheath 71 and lower end exterior tube 72, and lower 71 top of dog-ear plastic sheath is and upper folding The spherical surface that angle plastic sheath 32 matches, lower part are inserted into lower end exterior tube 72, and the upper edge of lower end exterior tube 72 is and spherical surface similar shape The arc of shape, interior to be equipped with annular mounting plate 721, for fixed overturning bottom connecting plate 6, lower end is equipped with internal screw thread and (does not show in figure Out), it is connected with the lower center pillar of outdoor umbrella, in the present embodiment, is connected with the lower part rotating mechanism of outdoor umbrella, whirler can be passed through Structure realizes the rotation after top umbrella cover dog-ear.

When work, start driving motor 2, motor output shaft is that the upper bevel gear 41 of bevel gear assembly 4 is driven to rotate, left cone Gear 42 and right bevel gear 43, which will horizontally rotate, is converted into vertical rotation, to drive roller gear 44 on dog-ear gear 45 It backhauls dynamic.Since bevel gear assembly 4 is fixed on upper dog-ear set 3 by fixed plate component 5, and dog-ear gear 45 then passes through overturning Bottom connecting plate 6 is fixed on lower dog-ear set 7, and movement of the roller gear 44 on dog-ear gear 45 is converted into entire outdoor umbrella Top carries out dog-ear movement.In conjunction with the bearing capacity and wind resistance angle of center pillar, the angular range of dog-ear is set in 0-35 °, is led to The driving motor 2 of strap brake self-locking function is crossed, is realized within the scope of 0-35 °, it can any angular position stopping.

The above is only the utility model preferred embodiment, not appoints to the technical scope of the utility model What is limited, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent variations With modification, the protection scope of the utility model is still fallen within.

Claims (9)

1. a kind of electronic dog-ear device of outdoor umbrella center pillar, it is characterized in that: from top to bottom successively including transitional connection pipe, driving electricity Machine, upper dog-ear set, bevel gear assembly, fixed plate component, overturning bottom connecting plate and lower dog-ear set, the driving motor were placed in It crosses in connecting tube, motor output shaft connects bevel gear assembly, the lower end surface of the upper dog-ear set and the upper surface shape of lower dog-ear set At spherical pair, the bevel gear assembly connects upper dog-ear set by fixed plate component, passes through the lower folding of overturning bottom connecting plate connection Angle set, so that make motor that upper dog-ear be driven to cover carries out dog-ear movement on the spherical surface of lower dog-ear set；

The bevel gear assembly be dog-ear movement executing agency, by upper bevel gear, left angular wheel, right bevel gear, roller gear, Dog-ear gear and flat key composition, the upper bevel gear are connected with the motor output shaft of driving motor, the roller gear The flank of tooth is horizontally set on the underface of bevel gear, and the left angular wheel and right bevel gear are connected to cylindrical gear shaft by flat key Both ends, the flank of tooth engages with upper bevel gear respectively, and the lower section of the roller gear is equipped with dog-ear gear, the dog-ear gear it is upper Portion is arc-shaped tooth, is engaged with roller gear, and lower part is then fixed on overturning bottom connecting plate；After the driving motor starting, The horizontal rotation of upper bevel gear is converted vertical rotation by bevel gear horizontal rotation in drive, left angular wheel and right bevel gear, leads to The axis rotation that flat key drives roller gear is crossed, to realize that roller gear moves in the cambered surface of dog-ear gear.

2. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 1, it is characterised in that: the overturning bottom connects Fishplate bar two sides are respectively equipped with a travel switch, carry out power-off protection to driving motor in upright and dog-ear extreme position.

3. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 1, it is characterised in that: the upper dog-ear set packet Upper end exterior tube and upper dog-ear plastic sheath are included, internal screw thread is provided on the inside of the upper end of the upper end exterior tube, connects transitional connection pipe Lower end, the lower end surface of the upper end exterior tube is wave cambered surface, and the Wave crest and wave trough of cambered surface is respectively provided at two vertical diameters On, the both ends of a diameter are wave crest, and the both ends of another diameter are trough, and the lower section of the upper end exterior tube is equipped with upper dog-ear Plastic sheath, the upper dog-ear plastic sheath are Dual-layer set, and upper inner sleeve is that cylinder is inserted into the exterior tube of upper end, and lower housing is wave Cylinder is worked in coordination along the lower end surface with upper end exterior tube thereon, and lower edge is spherical surface, is covered and is cooperatively connected with lower dog-ear.

4. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 3, it is characterised in that: the driving motor Lower end surface is fixed on upper dog-ear by motor mounting plate and puts on, and the center of the motor mounting plate is provided with hole power supply machine output shaft and wears It crosses, outer side edges are symmetrically provided with earhole as cable hole, and rectangular position is provided with through slot with earhole, and the through slot radially opposite sides are set There is threaded hole, it is the fixed plate of motor mounting plate that the upper end exterior tube is equipped with an annular partition on the inside of upper end.

5. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 4, it is characterised in that: the dog-ear gear Bottom is equipped with groove, and the top for overturning bottom connecting plate is equipped with protrusion, and the two sides plate face of the dog-ear gear is additionally provided with fixed link, Side is provided with arc groove.

6. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 5, it is characterised in that: the bevel gear assembly It is fixed on upper dog-ear by fixed plate component to put on, the fixed plate component is fixedly connected with board group with the right side by left fixed connecting plate At, the top of the left fixed connecting plate and right fixed connecting plate is equipped with protrusion, it is matched with the through slot on motor mounting plate, The axis hole of roller gear and the fixed link of dog-ear gear are provided in the plate face of the left fixed connecting plate and right fixed connecting plate Hole is connected and fixed with bearing and circlip with roller gear and dog-ear gear, the left fixed connecting plate and right fixed connecting plate Lower end inside face is additionally provided with convex block, matches with the arc groove of dog-ear gear, plays dog-ear guiding and mechanical stop.

7. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 4, it is characterised in that: the motor mounting plate Lower section be equipped with a route isolation board.

8. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 7, it is characterised in that: the lower dog-ear set packet Lower dog-ear plastic sheath and lower end exterior tube are included, the lower dog-ear plastic sheath top is the spherical surface matched with upper dog-ear plastic sheath, Lower part is inserted into the exterior tube of lower end, and the upper edge of lower end exterior tube is the arc with spherical surface similar shape, interior to be equipped with annular mounting plate, is used Bottom connecting plate is overturn in fixed, lower end is equipped with internal screw thread, is connected with the lower center pillar of outdoor umbrella.

9. a kind of electronic dog-ear device of outdoor umbrella center pillar according to claim 1, it is characterised in that: the transitional connection pipe Hollow pipe, upper and lower side outside are provided with external screw thread, and upper end is connected with top center pillar, and lower end is connected with upper dog-ear set.