CN205197232U - Beach umbrella base - Google Patents
Beach umbrella base Download PDFInfo
- Publication number
- CN205197232U CN205197232U CN201520950441.8U CN201520950441U CN205197232U CN 205197232 U CN205197232 U CN 205197232U CN 201520950441 U CN201520950441 U CN 201520950441U CN 205197232 U CN205197232 U CN 205197232U
- Authority
- CN
- China
- Prior art keywords
- pony sill
- ratchet
- wheel
- turning arm
- lift arm
- 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.)
- Active
Links
Abstract
The utility model discloses a beach umbrella base belongs to machinery, and it has been solved traditional sun umbrella shank and has used the inconvenient and not strong technical problem of practicality. (1)The utility model comprises a base (1) frame, swinging boom, lifting wheel, lift arm and wheel components are equipped with the running -board on this base frame, the one end of this swinging boom is articulated with the base frame, and the other end links to each other with the running -board, and this swinging boom was still put up return spring with the base and is linked to each other, this lifting wheel is equipped with the promotion pawl including fixed ratchet and the eccentric wheel that links to each other on this swinging boom, be equipped with the pawl that splines on this base frame, the middle part of this lift arm is articulated with the base frame, and the one end and the eccentric wheel of this lift arm contact, and the other end is connected with the lifter, this wheel components includes gyro wheel support and gyro wheel, and the middle part of this gyro wheel support is articulated with the base frame, and the one end of this gyro wheel support links to each other with the lifter, and the other end links to each other with the gyro wheel. The utility model has the advantages of well just the practicality is strong for convenient to use, security performance.
Description
Technical field
The invention belongs to mechanical field, it relates to a kind of parasol base, is related specifically to a kind of parasol base of convenient movement.
Background technology
Sun umbrella seat is generally made up of materials such as cast iron, plastics, natural stones, and its manufacture many employings mechanical stamping or adhesive stickup or injection moulding etc., its weight is at 25kg-60kg.At present, the version of sun umbrella seat generally has several; The first arranges four feets in umbrella shank bottom part body, and this is also one the most common; The second arranges handle in the both sides of umbrella shank main body, is a kind of Umbrella stand structure taking out hand-type; The third arranges four universal wheels in the bottom of umbrella shank main body, and install brake assemblies on universal wheel.Wherein, first two can only rely on two people to move when mobile, if it is just more inconvenient umbrella shank to be provided with parasol; Although the third is mobile, cost is higher more for convenience, and user often can cause sun umbrella seat to locate shakiness because forgetting lock brake assembly, easily accidents caused, there is certain potential safety hazard.
Portable sun umbrella seat is facilitated as the patent No. Chinese invention patent that is 201310526555.5 discloses one, comprise umbrella shank, it is characterized in that, the bottom of described umbrella shank is provided with fixed support, fixed support is provided with the pull bar of adjustable length, both sides, support bracket fastened rear end are respectively arranged with roller, and the bottom margin of umbrella shank is provided with the groove one of answering with described pair of rollers.Although this parasol base is by pulling pull bar, can realize moving sun umbrella seat, it is in moving process, first needs extracted out by pull bar and be stretched to suitable length, is being tilted by whole sun umbrella seat, to carry out moving carrying; After moving into place, then have and need again pull bar to be drawn in fixed support, to realize the normal use not affecting sun umbrella seat.Therefore this sun umbrella seat also also exists the shortcoming that use is inconvenient and practicality is not strong.
Summary of the invention
The object of the present invention is to provide the parasol base that a kind of performance easy to use, safe is good and practical.
To achieve these goals, the technical solution used in the present invention is:
A kind of parasol base, comprises
Pony sill, described pony sill is provided with pedal;
Turning arm, one end and the pony sill of described turning arm are hinged, and the other end is connected with pedal, and described turning arm is also connected by return spring with pony sill;
Lifting wheel, described lifting wheel comprises the ratchet and eccentric wheel that are fixedly linked, and described lifting wheel is with the central axis of ratchet for the centre of gyration is arranged on turning arm, and described turning arm is provided with the lifting ratchet matched with ratchet; When turning arm sets a side oscillation downwards, described lifting ratchet is against also driving pawl rotation on ratchet, and described ratchet is equipped with the rotation stop device preventing it from reversely rotating;
Lift arm, middle part and the pony sill of described lift arm are hinged, and one end of described lift arm contacts with eccentric wheel, and the other end is connected with elevating lever;
Roll wheel assembly, described roll wheel assembly comprises rolling wheel support and roller, and middle part and the pony sill of described rolling wheel support are hinged, and one end of described rolling wheel support is connected with elevating lever, and the other end is connected with roller.
In above-mentioned a kind of parasol base, described rotation stop device is mounted in the spline ratchet on pony sill, and spline ratchet is against on ratchet; Or,
Described rotation stop device is unilateral bearing, and ratchet is arranged on unilateral bearing.
In above-mentioned a kind of parasol base, described pedal is connected by locator with turning arm, and described pony sill is provided with the location couple corresponding with locator.
In above-mentioned a kind of parasol base, described turning arm and lifting wheel all rotate and are arranged on same bearing pin; The end of one end that described turning arm is connected with bearing pin is provided with spring mounting seat, and one end of described return spring is connected with spring mounting seat, and the other end is connected with pony sill.
In above-mentioned a kind of parasol base, described ratchet and eccentric wheel are formed in one structure.
In above-mentioned a kind of parasol base, one end that described lift arm contacts with eccentric wheel is provided with cushion block, and described lift arm and eccentric wheel are by cushion block mediate contact.
In above-mentioned a kind of parasol base, described roll wheel assembly also comprises damper, and one end of described damper is connected with pony sill, and the other end is connected with rolling wheel support.
In above-mentioned a kind of parasol base, described roll wheel assembly comprises multiple rolling wheel support and roller, each described rolling wheel support all extends to the edge of pony sill with the middle part of pony sill, one end that described multiple rolling wheel supports are positioned in the middle part of pony sill is connected by contiguous block, described contiguous block is connected with elevating lever, and one end that described multiple rolling wheel supports are positioned at pony sill edge is all connected with roller.
In above-mentioned a kind of parasol base, described pony sill is provided with balancing weight.
In above-mentioned a kind of parasol base, the middle of described pony sill upper surface is provided with parasol support bar mount pad.
The invention has the beneficial effects as follows: by arranging pedal on pony sill, and this pedal realizes power transmission by turning arm, lifting wheel and lift arm and rolling wheel support successively, be retracted in pony sill to control roller or move to outside pony sill, namely user is realized when trampling pedal, turning arm can rotate, now promote ratchet to be stuck on the ratchet of lifting wheel, therefore make pawl wheel; After pawl wheel, the eccentric wheel be fixedly linked with it also can rotate, and now the contact point of eccentric wheel and lift arm will change, therefore eccentric wheel can drive lift arm downwards or move upward; When one end of lift arm is press downwards by eccentric wheel or moves upward, its other end moves along contrary direction, and elevating lever namely can be made to move up or down; After elevating lever motion, just the one end drawing rolling wheel support is rotated around the junction of itself and pony sill, thus the roller realizing controlling the rolling wheel support other end is moved down into outside pony sill to facilitate movement, or be upwards retracted to ensure normal use in pony sill, therefore the present invention has the good and practical advantage of performance easy to use, safe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of bottom surface of the present invention;
Fig. 3 is the structural representation of inside of the present invention;
Fig. 4 is the further exploded view of Fig. 3;
Fig. 5 is the structural representation of lifting wheel in the present invention;
Wherein label:
1 is pony sill; 11 is bearing pin; 12 is spline ratchet; 13 is mount pad; 2 is pedal; 21 is locator; 22 is location couple; 3 is turning arm; 31 is spring mounting seat; 32 for promoting ratchet; 4 is return spring; 5 is lifting wheel; 51 is ratchet; 52 is eccentric wheel; 6 is lift arm; 61 is cushion block; 7 is elevating lever; 8 is roll wheel assembly; 81 is rolling wheel support; 82 is roller; 83 is contiguous block; 84 is damper; 9 is balancing weight.
Detailed description of the invention
Further understand for making to have architectural feature of the present invention and effect of reaching and be familiar with, coordinate detailed description in order to preferred embodiment and accompanying drawing, be described as follows:
Fig. 1 to Fig. 5 gives one embodiment of the present of invention, in this embodiment, give a kind of parasol base, comprise pony sill 1, turning arm 3, lifting wheel 5, lift arm 6 and roll wheel assembly 8, wherein turning arm 3, lifting wheel 5, lift arm 6 and roll wheel assembly 8 are all positioned at the inside of pony sill 1, this pony sill 1 is provided with pedal 2, the upper surface of this pony sill 1 is provided with the through hole corresponding with pedal 2, pedal 2 extends to the outside of pony sill 1 through this through hole, and this pedal 2 is connected by locator 21 with turning arm 3, on this pony sill 1, be provided with the location couple 22 corresponding with locator 21 simultaneously, coordinated by locator 21 and location couple 22, pedal 2 can be realized be merely able to move in specific tracks, turning arm 3 deformed damaged is caused because being subject to the power of its axis parallel to avoid turning arm 3, thus ensure that the present invention can work normally and efficiently.
Pony sill 1 is provided with bearing pin 11, one end of this turning arm 3 is sheathed on bearing pin 11, and be flexibly connected with bearing pin 11, namely turning arm 3 is realized hinged with pony sill 1, the other end of this turning arm 3 is connected with pedal 2, when user tramples pedal 2, pedal 2 can promote turning arm 3 and rotate around bearing pin 11.Simultaneously, this turning arm 3 is also connected by return spring 4 with pony sill 1, more particularly, in the present embodiment, spring mounting seat 31 is provided with in the end of one end that this turning arm 3 is connected with bearing pin 11, one end of this return spring 4 is connected with spring mounting seat 31, the other end is connected with pony sill 1, when user tramples pedal 2 and after unclamping pin, under the pulling force effect of return spring 4, turning arm 3 can reset, and namely now pedal 2 can be again outwardly.
This lifting wheel 5 comprises the ratchet 51 and eccentric wheel 52 that are fixedly linked, also namely synchronous axial system understood by this ratchet 51 and eccentric wheel 52, more particularly, in the present embodiment, this ratchet 51 and eccentric wheel 52 are formed in one structure, the mechanical strength of whole lifting wheel 5 can be made thus higher, to ensure that the present invention has better service behaviour and longer service life.
This lifting wheel 5 is set on the bearing pin 11 on pony sill 1, and lifting wheel 5 can rotate around bearing pin 11, and turning arm 3 is provided with the lifting ratchet 32 matched with ratchet 51,
As shown in Figure 5, turning arm 3 inner ends thereof is arranged on bearing pin 11, steps on pedal, promote ratchet 32 along with together to lower swing, now, promote ratchet 32 and to be against on ratchet 51 and ratchet 51 is turned clockwise, ratchet 51 is with movable eccentric wheel 52 to rotate, and spline ratchet 12 can be creeped on ratchet 51;
Unclamp pedal, turning arm 3 resets under the effect of return spring 4, and spline ratchet 12 to be against on ratchet 51 and to stop ratchet 51 to be rotated counterclockwise, and promotes ratchet 32 and creeps counterclockwise on ratchet 51.
As one conversion, the design of spline ratchet 32 can replace with unilateral bearing, and lifting wheel 5 is arranged on bearing pin 11 by unilateral bearing and also can rotates clockwise.
To sum up can realize, when trampling pedal 2, ratchet 51 all can rotate clockwise certain angle at every turn, and corresponding eccentric wheel 52 also can rotate clockwise certain angle.
The middle part of this lift arm 6 by latch and pony sill 1 hinged, namely realize lift arm 6 to rotate around this latch, this lift arm 6 is positioned at the below of eccentric wheel 52, and one end of this lift arm 6 contacts with the lower limb of eccentric wheel 52, in particular, in the present embodiment, one end that this lift arm 6 contacts with eccentric wheel 52 is provided with cushion block 61, this lift arm 6 and eccentric wheel 52 are by cushion block 61 mediate contact, avoid thus causing wearing and tearing because of rigidity friction between eccentric wheel 52 and lift arm 6, thus make the present invention have stronger practicality and longer service life.When eccentric wheel 52 rotates, its lower limb can change to the distance of bearing pin 11, so time eccentric wheel 52 can drive one end of lift arm 6 downwards or move upward, also namely make the other end of lift arm 6 upwards or move downward, meanwhile, in the present embodiment, elevating lever 7 is connected with at the other end of this lift arm 6, therefore corresponding, this elevating lever 7 also can be driven upwards by lift arm 6 or move downward.
This roll wheel assembly 8 comprises four rolling support 81 and four rolling 82, each rolling wheel support 81 all extends to the edge of pony sill 1 with the middle part of pony sill 1, one end that four rolling support 81 is positioned in the middle part of pony sill 1 is connected by contiguous block 83, this contiguous block 83 is connected with elevating lever 7, and one end that four rolling support 81 is positioned at pony sill 1 edge is all connected with roller 82.When elevating lever 7 is upwards or when moving downward, it can drive four rolling support 81 to be positioned at one end in the middle part of pony sill 1 upwards or move downward, can move downward or upward in one end that corresponding four rolling support 81 is positioned at pony sill 1 edge, thus it is outer to facilitate mobile whole parasol base to make roller 82 be moved down into pony sill 1, or be upwards retracted to ensure that whole parasol base can prevent on the ground stably in pony sill 1, to ensure that parasol base can use normally.
Meanwhile, in the present embodiment, damper 84 is also comprised at this roll wheel assembly 8, one end of this damper 84 is connected with pony sill 1, the other end is connected with rolling wheel support 81, namely makes the motion of rolling wheel support 81 more steady by damper 84, thus makes the present invention have stronger practicality.
It is to be noted at this, in the present invention, this roll wheel assembly 8 is not limited to and only includes four rolling support and four rolling, they can also be multiple for what go out beyond four, and this rolling wheel support 81 each extends to the edge of pony sill 1 by the middle part of pony sill 1, one end that multiple rolling wheel support 81 is positioned in the middle part of pony sill 1 is connected by contiguous block 83, this contiguous block 83 is connected with elevating lever 7, one end that multiple rolling wheel support 81 is positioned at pony sill 1 edge is all connected with roller 82, and it can realize above-mentioned technique effect equally.
In addition, in the present embodiment, this pony sill 1 is provided with balancing weight 9, the weight of whole parasol base can be increased by balancing weight 9, to ensure that the present invention has heavier weight, thus realize can by parasol support more steady.Meanwhile, be provided with parasol support bar mount pad 13 in the middle of this pony sill 1 upper surface, parasol support bar is screwed on this mount pad 13, parasol can be fixed on the invention by parasol support bar.
In use, when user tramples pedal 2, ratchet 51 rotates in the present invention; After ratchet 51 rotates, the eccentric wheel 52 be fixedly linked with it also can rotate, and now eccentric wheel 52 will change with the contact point of lift arm 6 one end, therefore eccentric wheel 52 can drive one end of lift arm 6 or move upward downwards; When one end of lift arm 6 is press downwards by eccentric wheel 52 or moves upward, its other end moves along contrary direction, and elevating lever 7 namely can be made to move up or down; After elevating lever 7 moves, just the one end drawing rolling wheel support 81 is rotated around the junction of itself and pony sill 1, thus the roller 82 realizing controlling rolling wheel support 81 other end is moved down into, and pony sill 1 is outer moves whole parasol base to facilitate, or be upwards retracted to ensure that whole parasol base can prevent on the ground stably in pony sill 1, to ensure that parasol base can use normally.Therefore the present invention has the good and practical advantage of performance easy to use, safe.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain of application claims is defined by appending claims and equivalent thereof.
Claims (10)
1. a parasol base, is characterized in that, comprising:
Pony sill, described pony sill is provided with pedal;
Turning arm, one end and the pony sill of described turning arm are hinged, and the other end is connected with pedal, and described turning arm is also connected by return spring with pony sill;
Lifting wheel, described lifting wheel comprises the ratchet and eccentric wheel that are fixedly linked, and described lifting wheel is with the central axis of ratchet for the centre of gyration is arranged on turning arm, and described turning arm is provided with the lifting ratchet matched with ratchet; When turning arm sets a side oscillation downwards, described lifting ratchet is against also driving pawl rotation on ratchet, and described ratchet is equipped with the rotation stop device preventing it from reversely rotating;
Lift arm, middle part and the pony sill of described lift arm are hinged, and one end of described lift arm contacts with eccentric wheel, and the other end is connected with elevating lever;
Roll wheel assembly, described roll wheel assembly comprises rolling wheel support and roller, and middle part and the pony sill of described rolling wheel support are hinged, and one end of described rolling wheel support is connected with elevating lever, and the other end is connected with roller.
2. a kind of parasol base according to claim 1, is characterized in that, described rotation stop device is mounted in the spline ratchet on pony sill, and spline ratchet is against on ratchet; Or,
Described rotation stop device is unilateral bearing, and ratchet is arranged on unilateral bearing.
3. a kind of parasol base according to claim 1, is characterized in that, described pedal is connected by locator with turning arm, and described pony sill is provided with the location couple corresponding with locator.
4. a kind of parasol base according to claim 1, is characterized in that, described turning arm and lifting wheel all rotate and be arranged on same bearing pin; The end of one end that described turning arm is connected with bearing pin is provided with spring mounting seat, and one end of described return spring is connected with spring mounting seat, and the other end is connected with pony sill.
5. a kind of parasol base according to claim 1, is characterized in that, described ratchet and eccentric wheel are formed in one structure.
6. a kind of parasol base according to claim 1, is characterized in that, one end that described lift arm contacts with eccentric wheel is provided with cushion block, and described lift arm and eccentric wheel are by cushion block mediate contact.
7. a kind of parasol base according to claim 1, is characterized in that, described roll wheel assembly also comprises damper, and one end of described damper is connected with pony sill, and the other end is connected with rolling wheel support.
8. a kind of parasol base according to claim 7, it is characterized in that, described roll wheel assembly comprises multiple rolling wheel support and roller, each described rolling wheel support all extends to the edge of pony sill with the middle part of pony sill, one end that described multiple rolling wheel supports are positioned in the middle part of pony sill is connected by contiguous block, described contiguous block is connected with elevating lever, and one end that described multiple rolling wheel supports are positioned at pony sill edge is all connected with roller.
9. a kind of parasol base according to any one of claim 1 to 8, is characterized in that, described pony sill is provided with balancing weight.
10. a kind of parasol base according to claim 9, is characterized in that, the middle of described pony sill upper surface is provided with parasol support bar mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950441.8U CN205197232U (en) | 2015-11-25 | 2015-11-25 | Beach umbrella base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950441.8U CN205197232U (en) | 2015-11-25 | 2015-11-25 | Beach umbrella base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205197232U true CN205197232U (en) | 2016-05-04 |
Family
ID=55834989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950441.8U Active CN205197232U (en) | 2015-11-25 | 2015-11-25 | Beach umbrella base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205197232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249638A (en) * | 2015-11-25 | 2016-01-20 | 何勇 | Base of sun umbrella |
| CN108533062A (en) * | 2018-04-28 | 2018-09-14 | 温州博旺联科建筑工程有限公司 | A kind of construction enclosing |
-
2015
- 2015-11-25 CN CN201520950441.8U patent/CN205197232U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105249638A (en) * | 2015-11-25 | 2016-01-20 | 何勇 | Base of sun umbrella |
| CN105249638B (en) * | 2015-11-25 | 2017-01-11 | 何勇 | Base of sun umbrella |
| CN108533062A (en) * | 2018-04-28 | 2018-09-14 | 温州博旺联科建筑工程有限公司 | A kind of construction enclosing |
| CN108533062B (en) * | 2018-04-28 | 2020-03-27 | 温州博旺联科建筑工程有限公司 | Construction is with enclosing fender |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3450658B1 (en) | Movable sunshade base | |
| CN205214462U (en) | Scalable pedal removal base | |
| WO2017067107A1 (en) | Automatic raising/lowering wheel mechanism, and intelligent luggage and method of using same | |
| CN205197232U (en) | Beach umbrella base | |
| CN105818878A (en) | Stair climbing mechanism driven by motor | |
| CN212243498U (en) | Auxiliary moving device for office furniture | |
| CN215717030U (en) | Auxiliary lifting device for indoor decoration of hospital construction center | |
| CN104800028A (en) | Household nursing chair | |
| CN202671141U (en) | Handy forklift | |
| CN105249638A (en) | Base of sun umbrella | |
| CN206552078U (en) | Anti-canting climbs building type foldable cart | |
| CN110934398A (en) | Large luggage case convenient for stair movement | |
| CN202525329U (en) | Draw-bar box with travelling support mechanism | |
| CN206511877U (en) | Fertilizer hoisting mechanism | |
| CN206288927U (en) | A kind of small electric jack | |
| CN201513684U (en) | Movable umbrella shank | |
| CN205706802U (en) | A kind of electric cart for going-up stairs | |
| CN210914899U (en) | Convenient handrail is used in elevator decoration | |
| CN205675123U (en) | A kind of Climbing building device | |
| CN203564175U (en) | Manual C-shaped rail trolley | |
| CN109178043A (en) | The hand-push apparatus pulled with front | |
| CN207209883U (en) | It is a kind of have avoid the porcelain vase of overturning function from discharging lift truck | |
| CN211598474U (en) | Movable herringbone ladder | |
| CN205197233U (en) | Sun umbrella base convenient to remove | |
| CN212836593U (en) | Lifting device for fitment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |