CN105249638B - Base of sun umbrella - Google Patents
Base of sun umbrella Download PDFInfo
- Publication number
- CN105249638B CN105249638B CN201510831421.3A CN201510831421A CN105249638B CN 105249638 B CN105249638 B CN 105249638B CN 201510831421 A CN201510831421 A CN 201510831421A CN 105249638 B CN105249638 B CN 105249638B
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- Prior art keywords
- pony sill
- ratchet
- rolling wheel
- lifting
- arm
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Abstract
The invention discloses a base of a sun umbrella, and belongs to the field of machines. The technical problems that a base of a traditional sun umbrella is inconvenient to use and poor in practicality are solved. The base comprises a base frame, a rotary arm, a lifting wheel, a lifting arm and a rolling wheel assembly. A pedal is arranged on the base frame. One end of the rotary arm is hinged to the base frame, and the other end of the rotary arm is connected with the pedal. The rotary arm is further connected with the base frame through a reset spring. The lifting wheel comprises a ratchet wheel body and an eccentric wheel body fixedly connected with the ratchet wheel body. A lifting pawl is arranged on the rotary arm, and a rotating stopping pawl is arranged on the base frame. The middle of the lifting arm is hinged to the base frame, one end of the lifting arm is in contact with the eccentric wheel, and the other end of the lifting arm is connected with a lifting rod. The rolling wheel assembly comprises a rolling wheel support and a rolling wheel, the middle of the rolling wheel support is hinged to the base frame, one end of the rolling wheel support is connected with the lifting rod, and the other end of the rolling wheel support is connected with the rolling wheel. The base has the advantages of being convenient to use, good in safety performance and high in practicality.
Description
Technical field
The invention belongs to mechanical field, it relates to a kind of parasol base, is related specifically to a kind of convenient shifting
Dynamic parasol base.
Background technology
Sun umbrella seat is typically made up of materials such as cast iron, plastics, natural stones, and its manufacture uses machinery
Punching press or adhesive stickup or injection etc., its weight is at 25kg-60kg.At present, the structure shape of sun umbrella seat
Formula typically has several；The first is to arrange four spikes in umbrella shank bottom part body, and this is also most commonly seen
A kind of；The second is to arrange handle in the both sides of umbrella shank main body, is a kind of Umbrella stand structure taking out hand-type；3rd
Planting is to arrange four universal wheels in the bottom of umbrella shank main body, and installs brake assemblies on universal wheel.Wherein,
First two can only rely on two people to move when mobile, if being provided with parasol the most not side on umbrella shank
Just；Although the third is mobile more convenient, but relatively costly, and user is often because forgetting that locking is stopped
Car assembly and cause sun umbrella seat location shakiness, the most accidents caused, there is certain potential safety hazard.
It is moved easily the formula sun as the Chinese invention patent of Patent No. 201310526555.5 discloses one
Umbrella shank, including umbrella shank, it is characterised in that the bottom of described umbrella shank is provided with fixed support, and fixed support sets
The pull bar of adjustable length, both sides, support bracket fastened rear end is had to be respectively arranged with roller, the bottom margin of umbrella shank
It is provided with the groove one answered with described pair of rollers.Although this parasol base is by pulling pull bar, Ke Yishi
Now sun umbrella seat is moved, but it is in moving process, it is necessary first to pull bar is extracted out and is stretched to
Suitably length, is tilting whole sun umbrella seat, to move carrying；After moving into place, then have
Need again to draw in fixed support by pull bar, to realize not affecting the normal use of sun umbrella seat.Therefore this
Kind of sun umbrella seat there is also in-convenience in use and the strongest shortcoming of practicality.
Summary of the invention
It is an object of the invention to provide at the bottom of the parasol that a kind of performance easy to use, safe is good and practical
Seat.
To achieve these goals, the technical solution used in the present invention is:
A kind of parasol base, including
Pony sill, described pony sill is provided with pedal；
Turning arm, one end of described turning arm is hinged with pony sill, and the other end is connected with pedal, described rotation
Pivoted arm is also connected by return spring with pony sill；
Lifting wheel, described lifting wheel includes ratchet and the eccentric being fixedly linked, and described lifting wheel is with ratchet
Central axis is that the centre of gyration is arranged on turning arm, and described turning arm is provided with the lifting matched with ratchet
Ratchet；When turning arm sets a side oscillation downwards, described lifting ratchet is against on ratchet and driving pawl rotates,
Described ratchet is equipped with preventing its rotation stop device reversely rotated；
Lift arm, the middle part of described lift arm is hinged with pony sill, one end of described lift arm and eccentric phase
Contact, the other end connects elevating lever；
Roll wheel assembly, described roll wheel assembly includes rolling wheel support and roller, the middle part of described rolling wheel support and the end
Mounting is 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, the spline spine that described rotation stop device is mounted on pony sill
Pawl, 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 localizer with turning arm, described
Pony sill is provided with the location couple corresponding with localizer.
In above-mentioned a kind of parasol base, described turning arm and lifting wheel all rotate and are arranged on same bearing pin
On；The end of one end that described turning arm is connected with bearing pin is provided with spring mounting seat, the one of described return spring
End 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 are formed in one structure.
In above-mentioned a kind of parasol base, one end that described lift arm contacts with eccentric is provided with pad
Block, described lift arm and eccentric are by cushion block mediate contact.
In above-mentioned a kind of parasol base, described roll wheel assembly also includes antivibrator, described antivibrator
One end 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 includes multiple rolling wheel support and roller, often
Individual described rolling wheel support all middle parts with pony sill extend to the edge of pony sill, described multiple rolling wheel supports
Being positioned at the one end in the middle part of pony sill to be connected by contiguous block, described contiguous block is connected with elevating lever, described many
Individual rolling wheel support is positioned at the one end at pony sill edge and is respectively 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 and supports
Bar mounting seat.
The invention has the beneficial effects as follows: by arranging pedal on pony sill, and this pedal passes sequentially through
Turning arm, lifting wheel and lift arm and rolling wheel support realize power transmission, are retracted to pony sill controlling roller
In or move to outside pony sill, i.e. realize user when trampling pedal, turning arm can rotate, now carry
Rise ratchet to be stuck on the ratchet of lifting wheel, so that pawl wheel；After pawl wheel, fixed thereto connected
Eccentric also can rotate, and now eccentric will change with the contact point of lift arm, therefore eccentric can carry
Dynamic lift arm downwards or moves upward；One end of lift arm is press downwards by eccentric or moves upward
Time, its other end moves in opposite direction, and elevating lever i.e. can be made to be moved upwardly or downwardly；Elevating lever is transported
After Dong, the one end that will draw rolling wheel support rotates around it with the junction of pony sill, thus realizes control
It is outer to be moved easily that the roller of the rolling wheel support other end processed is moved down into pony sill, or is upwards retracted to the end
To ensure normal use in mounting, therefore to have performance easy to use, safe good and practical for the present invention
Advantage.
Accompanying drawing explanation
Fig. 1 is the 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 within 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 mounting seat；2 is pedal；21
For localizer；22 is location couple；3 is turning arm；31 is spring mounting seat；32 for promoting ratchet；4
For return spring；5 is lifting wheel；51 is ratchet；52 is eccentric；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 are
Antivibrator；9 is balancing weight.
Detailed description of the invention
Further understand by making the architectural feature to the present invention and effect of being reached have and recognize, in order to
Preferred embodiment and accompanying drawing coordinate detailed description, are described as follows:
Fig. 1 to Fig. 5 gives one embodiment of the present of invention, in this embodiment, gives a kind of parasol
Base, including pony sill 1, turning arm 3, lifting wheel 5, lift arm 6 and roll wheel assembly 8, wherein rotates
Arm 3, lifting wheel 5, lift arm 6 and roll wheel assembly 8 are respectively positioned on the inside of pony sill 1, at this pony sill 1
Being provided with pedal 2, the upper surface of this pony sill 1 is provided with the through hole corresponding with pedal 2, pedal
2 extend to the outside of pony sill 1 through this through hole, and this pedal 2 passes through localizer 21 with turning arm 3
It is connected, on this pony sill 1, is provided with the location couple 22 corresponding with localizer 21 simultaneously, by location
Device 21 and location couple 22 coordinate, it is possible to achieve pedal 2 is merely able in specific tracks motion,
To avoid turning arm 3 because being caused turning arm 3 deformed damaged by its axial power parallel, thus ensure this
Invention can work normally and efficiently.
Being provided with bearing pin 11 on pony sill 1, one end of this turning arm 3 is sheathed on bearing pin 11, and with pin
Axle 11 is flexibly connected, and i.e. realizes turning arm 3 hinged with pony sill 1, the other end of this turning arm 3 and foot
Pedal 2 is connected, and when user tramples pedal 2, pedal 2 can promote turning arm 3 around bearing pin 11
Rotate.Meanwhile, this turning arm 3 is also connected by return spring 4 with pony sill 1, more specifically,
In the present embodiment, it is provided with spring mounting seat 31 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, and the other end is connected with pony sill 1, works as use
After person tramples pedal 2 and unclamps foot, under the pulling force effect of return spring 4, turning arm 3 can reset,
The most now pedal 2 can be the most outwardly.
This lifting wheel 5 includes ratchet 51 and the eccentric 52 being fixedly linked, namely this ratchet 51 and eccentric
52 meeting synchronous axial system, more specifically, in the present embodiment, this ratchet 51 is integrated into eccentric 52
Type structure, the mechanical strength that thus can make whole lifting wheel 5 is higher, to ensure that the present invention has preferably
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 be around bearing pin 11
Rotating, turning arm 3 is provided with the lifting ratchet 32 matched with ratchet 51,
As it is shown in figure 5, turning arm 3 inner ends thereof is arranged on bearing pin 11, step on pedal, promote spine
Pawl 32 is along with swinging downwardly together, now, promotes ratchet 32 and is against on ratchet 51 and makes ratchet 51 up time
Pin rotates, and ratchet 51 band movable eccentric wheel 52 rotates, and spline ratchet 12 can be creeped on ratchet 51；
Unclamping pedal, turning arm 3 resets under the effect of return spring 4, and spline ratchet 12 is against spine
Take turns on 51 and stop ratchet 51 to rotate counterclockwise, promoting ratchet 32 and creep counterclockwise on ratchet 51.
Converting as one, the design of spline ratchet 32 could alternatively be unilateral bearing, and lifting wheel 5 passes through
Unilateral bearing is arranged on bearing pin 11 and can rotate clockwise.
To sum up can realize, when trampling pedal 2, ratchet 51 all can rotate clockwise certain angle every time,
Corresponding eccentric 52 also can rotate clockwise certain angle.
The middle part of this lift arm 6 is hinged with pony sill 1 by latch, and i.e. realizing lift arm 6 can insert around this
Pin rotates, and this lift arm 6 is positioned at the lower section of eccentric 52, and one end of this lift arm 6 and eccentric 52
Lower limb contact, in particular, in the present embodiment, this lift arm 6 connects with eccentric 52
The one end touched is provided with cushion block 61, and this lift arm 6 and eccentric 52, by cushion block 61 mediate contact, are thus kept away
Exempt to cause abrasion between eccentric 52 and lift arm 6 because of rigidity friction, so that the present invention has
Higher practicality and longer service life.When eccentric 52 rotates, its lower limb is to bearing pin 11
Distance can change, so time eccentric 52 one end of lift arm 6 can be driven downwards or to move upward,
Namely the other end of lift arm 6 upwards or is moved downward, meanwhile, in the present embodiment, carry at this
The other end connection rising arm 6 has elevating lever 7, therefore accordingly, this elevating lever 7 also can drive by elevated arm 6
Upwards or move downward.
This roll wheel assembly 8 includes four rolling support 81 and four rolling 82, each rolling wheel support 81 all with
The middle part of pony sill 1 extends to the edge of pony sill 1, and four rolling support 81 is positioned in the middle part of pony sill 1
One end be connected by contiguous block 83, this contiguous block 83 is connected with elevating lever 7, four rolling support 81
The one end being positioned at pony sill 1 edge is respectively 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 the one end in the middle part of pony sill 1 and upwards or move downward, accordingly
Four rolling support 81 be positioned at the one end at pony sill 1 edge and can move downward or upward, so that rolling
It is outer to be moved easily whole parasol base that wheel 82 is moved down into pony sill 1, or is upwards retracted to the end
To ensure that whole parasol base can prevent on the ground, to ensure parasol base smoothly in mounting 1
Can use normally.
Meanwhile, in the present embodiment, antivibrator 84 is also included at this roll wheel assembly 8, this antivibrator 84
One end is connected with pony sill 1, and the other end is connected with rolling wheel support 81, i.e. makes roller by antivibrator 84
The motion of support 81 is more steady, so that the present invention has higher practicality.
In this respect it is to be noted that this roll wheel assembly 8 is not limited to only include four rolling support in the present invention
And four rolling, it is multiple that it can also be away beyond four, and this rolling wheel support 81 each is the end of by
The middle part of mounting 1 extends to the edge of pony sill 1, and multiple rolling wheel supports 81 are positioned in the middle part of pony sill 1
One end is connected by contiguous block 83, and this contiguous block 83 is connected with elevating lever 7, multiple rolling wheel supports 81
Being respectively connected with roller 82 in the one end at pony sill 1 edge, it is capable of above-mentioned technique effect equally.
It addition, in the present embodiment, this pony sill 1 is provided with balancing weight 9, permissible by balancing weight 9
Increasing the weight of whole parasol base, to ensure that the present invention has heavier weight, thus realize can be by
It is more steady that parasol supports.Meanwhile, the middle at this pony sill 1 upper surface is provided with parasol support
Bar mounting seat 13, parasol support bar is screwed in this mounting seat 13, is supported by parasol
Parasol can be fixed in the present invention by bar.
In use, when user tramples pedal 2, ratchet 51 rotates the present invention；Ratchet 51
After rotation, connected eccentric 52 fixed thereto also can rotate, now eccentric 52 and lift arm 6 one end
Contact point will change, therefore one end that eccentric 52 can drive lift arm 6 is transported downwards or upwards
Dynamic；When one end of lift arm 6 is press downwards by eccentric 52 or moves upward, its other end is along phase
Anti-direction motion, i.e. can make elevating lever 7 be moved upwardly or downwardly；After elevating lever 7 motion, will lead
The one end drawing rolling wheel support 81 rotates around it with the junction of pony sill 1, thus realizes controlling roller
It is outer to be moved easily whole parasol base that the roller 82 of support 81 other end is moved down into pony sill 1,
Or can prevent on the ground smoothly with the whole parasol base of guarantee in being upwards retracted to pony sill 1,
To ensure that parasol base can use normally.Therefore the present invention have performance easy to use, safe good and
Practical advantage.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle of the simply present invention described, the present invention also has without departing from the spirit and scope of the present invention
Various changes and modifications, these changes and improvements both fall within the range of claimed invention.The present invention
The protection domain required is defined by appending claims and equivalent thereof.
Claims (10)
1. a parasol base, it is characterised in that including:
Pony sill, described pony sill is provided with pedal；
Turning arm, one end of described turning arm is hinged with pony sill, and the other end is connected with pedal, described rotation
Pivoted arm is also connected by return spring with pony sill；
Lifting wheel, described lifting wheel includes ratchet and the eccentric being fixedly linked, and described lifting wheel is with ratchet
Central axis is that the centre of gyration is arranged on turning arm, and described turning arm is provided with the lifting matched with ratchet
Ratchet；When turning arm sets a side oscillation downwards, described lifting ratchet is against on ratchet and driving pawl rotates,
Described ratchet is equipped with preventing its rotation stop device reversely rotated；
Lift arm, the middle part of described lift arm is hinged with pony sill, one end of described lift arm and eccentric phase
Contact, the other end connects elevating lever；
Roll wheel assembly, described roll wheel assembly includes rolling wheel support and roller, the middle part of described rolling wheel support and the end
Mounting is hinged, and one end of described rolling wheel support is connected with elevating lever, and the other end is connected with roller.
A kind of parasol base the most according to claim 1, it is characterised in that described rotation stop device
The spline ratchet being mounted on pony sill, spline ratchet is against on ratchet；Or,
Described rotation stop device is unilateral bearing, and ratchet is arranged on unilateral bearing.
A kind of parasol base the most according to claim 1, it is characterised in that described pedal with
Turning arm is connected by localizer, and described pony sill is provided with the location couple corresponding with localizer.
A kind of parasol base the most according to claim 1, it is characterised in that described turning arm and
Lifting wheel all rotates and is arranged on same bearing pin；The end of one end that described turning arm is connected with bearing pin is provided with bullet
Spring mounting seat, one end of described return spring is connected with spring mounting seat, and the other end is connected with pony sill.
A kind of parasol base the most according to claim 1, it is characterised in that described ratchet is with inclined
The heart takes turns the structure that is formed in one.
A kind of parasol base the most according to claim 1, it is characterised in that described lift arm with
One end that eccentric contacts is provided with cushion block, and described lift arm and eccentric are by cushion block mediate contact.
A kind of parasol base the most according to claim 1, it is characterised in that described roll wheel assembly
Also including that antivibrator, one end of described antivibrator are connected with pony sill, the other end is connected with rolling wheel support.
A kind of parasol base the most according to claim 7, it is characterised in that described roll wheel assembly
Including multiple rolling wheel supports and roller, each described rolling wheel support all middle parts with pony sill extend to pony sill
Edge, described multiple rolling wheel supports are positioned at one end in the middle part of pony sill and are connected by contiguous block, described company
Connecing block to be connected with elevating lever, described multiple rolling wheel supports are positioned at the one end at pony sill edge and are respectively connected with rolling
Wheel.
9. according to a kind of parasol base described in any one of claim 1 to 8, it is characterised in that institute
State pony sill and be provided with balancing weight.
A kind of parasol base the most according to claim 9, it is characterised in that on described pony sill
The middle on surface is provided with parasol support bar mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831421.3A CN105249638B (en) | 2015-11-25 | 2015-11-25 | Base of sun umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510831421.3A CN105249638B (en) | 2015-11-25 | 2015-11-25 | Base of sun umbrella |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105249638A CN105249638A (en) | 2016-01-20 |
| CN105249638B true CN105249638B (en) | 2017-01-11 |
Family
ID=55089826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510831421.3A Active CN105249638B (en) | 2015-11-25 | 2015-11-25 | Base of sun umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105249638B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017105072U1 (en) | 2017-08-23 | 2018-11-26 | Glatz Ag | Mobile pedestal with wheels |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367494B1 (en) * | 2001-01-19 | 2002-04-09 | Benson Tung | Movable sunshade base |
| CN200972045Y (en) * | 2006-11-02 | 2007-11-07 | 董博隆 | Umbrella base |
| CN201795246U (en) * | 2010-05-16 | 2011-04-13 | 赵立峰 | Umbrella seat for beach umbrella |
| CN104595649A (en) * | 2013-10-30 | 2015-05-06 | 郭炷坤 | Sun umbrella base convenient to move |
| CN205197232U (en) * | 2015-11-25 | 2016-05-04 | 何勇 | Beach umbrella base |
-
2015
- 2015-11-25 CN CN201510831421.3A patent/CN105249638B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367494B1 (en) * | 2001-01-19 | 2002-04-09 | Benson Tung | Movable sunshade base |
| CN200972045Y (en) * | 2006-11-02 | 2007-11-07 | 董博隆 | Umbrella base |
| CN201795246U (en) * | 2010-05-16 | 2011-04-13 | 赵立峰 | Umbrella seat for beach umbrella |
| CN104595649A (en) * | 2013-10-30 | 2015-05-06 | 郭炷坤 | Sun umbrella base convenient to move |
| CN205197232U (en) * | 2015-11-25 | 2016-05-04 | 何勇 | Beach umbrella base |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105249638A (en) | 2016-01-20 |
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Effective date of registration: 20230904 Address after: 317000 fangjianong village, Datian street, Linhai City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Weige Crafts Co.,Ltd. Address before: Room 101, Unit 2, Building 4-2, Baita Community, Gucheng Street, Linhai City, Taizhou City, Zhejiang Province, 317099 Patentee before: He Yong |