A kind of Alcula type parasols support base
Technical field:
The present invention relates to rain gear technical field, and in particular to a kind of Alcula type parasols support base.
Background technology
Parasols, is fixed on the ground, need to be stood and be exposed to wind and rain and be firm.The general practice, user is by parasols
The bottom of central strut plug on the ground, whether the fixation of parasols reliable, is plugged in by central strut in ground
Depth, and ground soil property soft or hard degree.However, parasols plays top of the umbrella cover positioned at central strut of sunshade, it is
The stability of whole parasols is improved, the producer can aggravate the weight of the weight of central strut, especially central strut bottom, but
It is that this can increase the burden that user carries parasols.
The content of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, providing a kind of Alcula type parasols support base.
To reach above-mentioned purpose, the invention provides a kind of Alcula type parasols support base, including support base, some hooks
Pawl, lifting support block and some columned limited posts;Support base includes columned upper support seat and columned bottom
Support base;The upper surface of upper support seat uniformly forms the hiding groove of some rectangles;Hook one end is hinged on the phase of hiding groove
To side wall between;The diameter of lower support seat is less than the diameter of upper support seat;Lower support seat can be plugged in the recessed of soil
In hole;The internal lifting groove for forming cylinder channel-shaped of lower support seat;Lifting support block lifting is arranged in lifting groove;Lifting groove
Side wall on be uniformly inserted with some limited posts;Limited post is horizontally disposed and outboard end is shaped to wedge angle;Lift support block
Upper end is shaped to the frustum of a cone;The medial extremity of limited post is resisted against on the circular conical surface of lifting support block;Umbrella handle can be plugged in top branch
Support on the upper surface of seat and the face of cylinder forms the spacing ring of annular shape;During hook vertical state, the claw of hook can be against
On the upper surface of spacing ring.
As the preferred of above-mentioned technical proposal, the inside of upper support seat forms the driver slot of cylinder channel-shaped;Driver slot
Connected with hiding groove;Pivot joint is provided with driven gear in driver slot;Leading for some arcs is formed on the upper surface of driven gear
To groove;Columned driving central shaft is articulated with the left of driver slot;Driving gear is fixed with driving central shaft;Driving gear
Engaged with driven gear;The upper end of driving central shaft is fixed with columned rotation driving block;The upper side wall of driver slot is located at hidden
The both sides of Tibetan groove, which are respectively perpendicular, is fixed with square guide plate;Sliding horizontal is provided with horizontal drive tooth between a pair of guide plates
Bar;Square sliding guide groove is offered on the relative end face of a pair of guide plates respectively;Formed on the lower surface for driving rack
Columned driving lead;Lead, which is slided, to be arranged in guide groove;Formed on the relative end face of horizontal drive rack
Square sliding guide plate;Sliding guide plate, which is slided, to be arranged in sliding guide groove;It is articulated between the relative end face of hiding groove
Columned hook central shaft;Hook central shaft is fixedly arranged in the middle of hook;The both sides that hook central shaft is located at hook are solid respectively
Surely there is hook drive gear;Hook drive gear is engaged with horizontal drive rack;
The lower surface of driven gear is vertically and fixedly provided with columned center threaded rod;Center threaded rod passes vertically through driver slot
Lower wall and lower end be articulated in the lower wall of lifting groove;A pair of guiding are vertically fixed between the top and bottom sidewall of lifting groove
Post;Lifting support block is set on a pair of leads and is screwed onto on the threaded rod of center.
As the preferred of above-mentioned technical proposal, rotation driving block is sunk under the upper surface of upper support seat and rotation driving
The upper surface of block forms the drive hole of regular hexagon shape.
As the preferred of above-mentioned technical proposal, the uniform fan for forming four circle distributions on the upper surface of upper support seat
The stopper slot of ring-type;The lower surface of spacing ring forms the mounting groove of cylinder channel-shaped;It is molded on the lower surface of the side wall of mounting groove
Installation stopper slot cruciferous;It is interior and mounting groove that the side wall of mounting groove between installation stopper slot can be plugged in stopper slot
Diameter diameter identical, umbrella handle with the internal diameter of stopper slot is identical with the external diameter of stopper slot.
As the preferred of above-mentioned technical proposal, the bottom for hiding groove outboard end forms square Horizontal limiting block;Hide
The inner side side wall of groove forms square vertical limited block;During hook horizontality, the lower surface of hook is resisted against level limit
Position block;During hook vertical state, the inner side end of hook is resisted against on the end face of vertical limited block;The width of vertical limited block with
The rear end of hook is identical;There is gap between vertical limited block and the relative side wall of hiding groove.
Annulus column is uniformly formed as the preferred of above-mentioned technical proposal, on the side wall of lifting groove slides spacing ring;
Limited post, which is located in, to be slided in spacing ring;The stage clip mounting ring of annular shape is formed on the face of cylinder of limited post;Covered on limited post
Provided with stage clip;The outboard end of stage clip is fixed on the inner side end for sliding spacing ring, medial extremity is fixed on the outer of stage clip mounting ring
On side end face;The medial extremity of limited post is shaped to hemispherical.
As the preferred of above-mentioned technical proposal, the upper surface sideline of upper support seat is shaped to rounding.
The beneficial effects of the present invention are:Simple in construction, easy to operate, parasols can be firmly secured on ground.
Brief description of the drawings
Fig. 1 is the structural representation of the section of the present invention;
Fig. 2 is the structural representation of the vertical view of the driven gear 14 of the present invention;
Fig. 3 is the structural representation of the vertical view of the present invention;
The structural representation for the partial enlargement that Fig. 4 is A in Fig. 3 of the invention.
In figure, 10, support base;11st, upper support seat;110th, driver slot;1101st, guide plate;1102nd, sliding guide groove;
111st, groove is hidden;1110th, Horizontal limiting block;1111st, vertical limited block;112nd, stopper slot;12nd, lower support seat;120th, lift
Groove;121st, lead;122nd, spacing ring is slided;13rd, driving gear;131st, central shaft is driven;132nd, rotation driving block;1320、
Drive hole;14th, driven gear;140th, guide groove;142nd, center threaded rod;15th, horizontal drive rack;151st, lead;16th, hook
Pawl drive gear;161st, hook central shaft;17th, hook;18th, support block is lifted;19th, limited post;191st, stage clip mounting ring;192、
Stage clip;20th, pit;30th, umbrella handle;300th, mounting groove;The 301st, stopper slot is installed;31st, spacing ring.
Embodiment
As shown in figure 1, a kind of Alcula type parasols support base, including support base 10, some hooks 17, lifting support block
18 and some columned limited posts 19;Support base 10 includes columned upper support seat 11 and columned lower support seat
12;The upper surface of upper support seat 11 uniformly forms the hiding groove 111 of some rectangles;The one end of hook 17 is hinged on hiding groove
Between 111 relative side wall;The diameter of lower support seat 12 is less than the diameter of upper support seat 11;Lower support seat 12 can be inserted
It is located in the pit 20 of soil;The lifting groove 120 of cylinder channel-shaped is formed inside lower support seat 12;Lifting support block 18 is lifted
It is arranged in lifting groove 120;Some limited posts 19 are uniformly inserted with the side wall of lifting groove 120;Limited post 19 is horizontally disposed simultaneously
And outboard end is shaped to wedge angle;The upper end of lifting support block 18 is shaped to the frustum of a cone;The medial extremity of limited post 19 is resisted against lifting
On the circular conical surface of support block 18;Umbrella handle 30 can be plugged on the upper surface of upper support seat 11 and the face of cylinder forms annular shape
Spacing ring 31;During 17 vertical state of hook, the claw of hook 17 can be resisted against on the upper surface of spacing ring 31.
As shown in Figure 1 to 4, the inside of upper support seat 11 forms the driver slot 110 of cylinder channel-shaped;Driver slot 110
Connected with hiding groove 111;Pivot joint is provided with driven gear 14 in driver slot 110;If being formed on the upper surface of driven gear 14
The guide groove 140 of dry arc;The left side of driver slot 110 is articulated with columned driving central shaft 131;Drive on central shaft 131
It is fixed with driving gear 13;Driving gear 13 is engaged with driven gear 14;The upper end of driving central shaft 131 is fixed with columned
Rotation driving block 132;The upper side wall of driver slot 110 is respectively perpendicular positioned at the both sides for hiding groove 111 and is fixed with square guide plate
1101;Sliding horizontal is provided with horizontal drive rack 15 between a pair of guide plates 1101;The relative end face of a pair of guide plates 1101
It is upper to offer square sliding guide groove 1102 respectively;Columned driving lead is formed on the lower surface for driving rack 15
151;Lead 151, which is slided, to be arranged in guide groove 140;Square cunning is formed on the relative end face of horizontal drive rack 15
Row guide plate;Sliding guide plate, which is slided, to be arranged in sliding guide groove 1102;Circle is articulated between the relative end face of hiding groove 111
The hook central shaft 161 of column;Hook central shaft 161 is fixedly arranged in the middle of hook 17;Hook central shaft 161 is located at hook 17
Both sides are respectively fixed with hook drive gear 16;Hook drive gear 16 is engaged with horizontal drive rack 15;
As shown in figure 1, the lower surface of driven gear 14 is vertically and fixedly provided with columned center threaded rod 142;Center screw thread
Bar 142 passes vertically through the lower wall of driver slot 110 and lower end is articulated in the lower wall of lifting groove 120;Lifting groove 120 it is upper
A pair of leads 121 are vertically fixed between lower wall;Lifting support block 18 is set on a pair of leads 121 and is screwed onto
On center threaded rod 142.
As shown in Figure 1, Figure 3, rotation driving block 132 is sunk under the upper surface of upper support seat 11 and rotation driving block
132 upper surface forms the drive hole 1320 of regular hexagon shape.
As shown in Figure 1, Figure 3, the uniform fan ring-type for forming four circle distributions on the upper surface of upper support seat 11
Stopper slot 112;The lower surface of spacing ring 31 forms the mounting groove 300 of cylinder channel-shaped;On the lower surface of the side wall of mounting groove 300
Shaping installation stopper slot 301 cruciferous;Stopper slot can be plugged in by installing the side wall of the mounting groove 300 between stopper slot 301
In 112 and mounting groove 300 diameters are identical with the internal diameter of stopper slot 112, the external diameter phase of the diameter of umbrella handle 30 and stopper slot 112
Together.
As shown in Figure 3, Figure 4, the bottom for hiding the outboard end of groove 111 forms square Horizontal limiting block 1110;Hide groove
111 inner side side wall forms square vertical limited block 1111;During 17 horizontality of hook, the lower surface of hook 17 against
In Horizontal limiting block 1110;During 17 vertical state of hook, the inner side end of hook 17 is resisted against the end face of vertical limited block 1111
On;The width of vertical limited block 1111 is identical with the rear end of hook 17;The relative side of vertical limited block 1111 and hiding groove 111
There is gap between wall.
As shown in figure 1, on the side wall of lifting groove 120 it is uniform form annulus column slide spacing ring 122;Limited post 19
It is located in and slides in spacing ring 122;The stage clip mounting ring 191 of annular shape is formed on the face of cylinder of limited post 19;Limited post 19
On be arranged with stage clip 192;The outboard end of stage clip 192 is fixed on the inner side end for sliding spacing ring 122, medial extremity is fixed on pressure
In the end face outside of spring mounting ring 191;The medial extremity of limited post 19 is shaped to hemispherical.
As shown in Figure 1, Figure 3, the upper surface sideline of upper support seat 11 is shaped to rounding.
The operation principle of support base:
When support base is fixed:The lower support seat 12 of support base 10 is plugged in pit 20 first;Then sunshade
The umbrella handle 30 of umbrella is plugged in stopper slot 112;Then drive driving central shaft 131 to rotate by drive hole 1320, drive center
Axle 131 drives driving gear 13 to rotate, and the driving driven gear 14 of driving gear 16 rotates, with the rotation of driven gear 14, water
Flat driving rack 15 is moved horizontally from inside to outside;Horizontal drive rack 15 drives hook central shaft by hook drive gear 16
161 rotations, the claw that hook central shaft 161 drives hook 17 to become vertical state and hook 17 from horizontality is resisted against limit
On the upper surface of position ring 31, such umbrella handle 30 is fixed, i.e., parasols is fixed;Center threaded rod is driven during driven gear 14
142 rotations, center threaded rod 142 drives lifting support block 18 to rise along a pair of leads 121, rises in lifting support block 18
During its conical surface promote limited post 19 be inserted into from inside to outside in the soil of the surrounding of pit 20, such support base 10 is fixed;
When support base is taken out:Counter-rotating is only needed to drive central shaft 131, transmission when so being fixed according to support base
Principle, hook 17 becomes horizontality from vertical state, is hidden in hiding groove 111, and limited post 19 is in the effect of stage clip 192
Under be retracted into lifting groove 120.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair
Bright limitation.