CN109823996A - A kind of Retractive leg with bouncing function - Google Patents
A kind of Retractive leg with bouncing function Download PDFInfo
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- CN109823996A CN109823996A CN201910241655.0A CN201910241655A CN109823996A CN 109823996 A CN109823996 A CN 109823996A CN 201910241655 A CN201910241655 A CN 201910241655A CN 109823996 A CN109823996 A CN 109823996A
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- spring component
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- 239000012530 fluid Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The invention discloses a kind of Retractive legs with bouncing function, including upper spring component, lower spring component, balance retainer, power cylinder；Upper spring component and lower spring member hinges engage on balance retainer and on balance retainer；The cylinder body of power cylinder is hinged on spring component, and the piston rod of power cylinder is hinged on lower spring component.The present invention carries out quick filling liquid to the hydraulic fluid port A of power cylinder or gas, hydraulic fluid port B quick fluid-discharge or gas, the piston rod of power cylinder move down, and lower power arm is driven to open, and lower power arm engages the upper power arm of drive with upper power arm and syncs up opening, generates bounce motion.Without linear guide, the machining accuracy of equipment is reduced, production cost is reduced.
Description
Technical field
The invention belongs to equipment telescoping mechanism technical fields, and in particular to a kind of Retractive leg with bouncing function.
Background technique
It makes a general survey of linear expansion mechanism used by current mechanical equipment and generallys use the flexible knot with linear guide
The guiding device requirement on machining accuracy of structure, conventional linear expansion mechanism is high, to increase production cost, lateral force is poor,
Some equipment can not be used because being influenced by lateral force.
Summary of the invention
For above-mentioned deficiency described in the prior, the present invention provides a kind of Retractive leg with bouncing function, does not have
Straight-line guidance structure, the supporting leg or lifting jack for the equipment that can be used as power use.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows:
A kind of Retractive leg with bouncing function, including upper spring component, lower spring component, balance retainer, power cylinder；Upper bullet
It jumps component and lower spring member hinges and is engaged on balance retainer and on balance retainer；The cylinder body of power cylinder is hinged on
Bounce component, and the piston rod of power cylinder is hinged on lower spring component.
The upper spring component, including upper connecting base, upper power arm, upper balancing pole；Upper power arm is parallel with upper balancing pole
It is hinged between upper connecting base and balance retainer；And upper power arm is located at one end of balance retainer equipped with upper engaging tooth.
The both ends centre bore of upper power arm away from the both ends centre bore of upper balancing pole away from equal, power arm and upper flat in guarantee
The bar motion profile that weighs is consistent.
The upper power arm includes upper linking arm and gear, and upper linking arm is fixedly connected with gear, and upper linking arm
One end far from gear is equipped with upper clamping groove, and the side wall of upper clamping groove is equipped with upper hinge hole I and upper hinge hole II, upper connection
Arm horsemanship and archery is hinged on upper connecting base on upper connecting base and through upper hinge hole I, and the cylinder body of power cylinder passes through upper clamping groove and leads to
Hinge hole II is crossed to be hinged on linking arm；Gear is equipped with upper hinge hole III and upper engaging tooth, and gear passes through upper hinged
Hole III is hinged on balance retainer, and upper engaging tooth engages tooth engagement with lower spring the lower of component.
The lower spring component, including lower connecting base, lower power arm, lower balancing pole；Lower power arm is parallel with lower balancing pole
It is hinged between lower connecting base and balance retainer；And lower power arm is located at one end of balance retainer equipped with lower engaging tooth.
The both ends centre bore of lower power arm is away from away from equal, guaranteeing lower power arm and lower flat with the both ends centre bore of lower balancing pole
The bar motion profile that weighs is consistent.
The lower power arm includes lower linking arm and lower gear, and lower linking arm is fixedly connected with lower gear, and lower linking arm
One end far from lower gear is equipped with lower clamping groove, and the side wall of lower clamping groove has lower hinge hole I and lower hinge hole II, lower connection
Arm horsemanship and archery is hinged on lower connecting base under lower connecting base and through lower hinge hole I, and the cylinder body of power cylinder passes through lower clamping groove and leads to
Hinge hole II is crossed down to be hinged under lower linking arm；Lower gear is equipped with lower hinge hole III and lower engaging tooth, and lower gear passes through lower hinged
Hole III is hinged under balance retainer, and lower engaging tooth engages tooth engagement on.
By carrying out filling liquid or gas, hydraulic fluid port B drain or gas to power cylinder hydraulic fluid port A, cylinder piston bar stretches out the present invention,
Upper and lower power arm is synchronous to be opened, and upper and lower power arm one end is tooth-shape structure, and the other end is connect with upper and lower seat, in balance retainer
Under effect, upper and lower power arm is ratcheting, and power cylinder cylinder body is connect by trunnion with upper power arm, and piston rod passes through pivot pin and lower power
Arm connection, under the action of upper and lower balancing pole, since the ratcheting structure of upper and lower power arm generates synchronization under the action of power cylinder
The movement of opposite or reverse linear, quickly charges and discharges gas cylinder body or liquid, and equipment generates bounce motion at this time.The present invention is without straight
Line-oriented device reduces the machining accuracy of equipment, reduces production cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is usage state diagram of the invention.
Fig. 2 is three-dimensional structure diagram of the invention.
Fig. 3 is the structural schematic diagram of the upper power arm of the present invention.
Fig. 4 is the structural schematic diagram of the lower power arm of the present invention.
Fig. 5 is the structural schematic diagram of power cylinder of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, a kind of Retractive leg with bouncing function, including upper spring component, lower spring component, balance are protected
Hold frame 7, power cylinder 8；Upper spring component and lower spring member hinges engage on balance retainer and on balance retainer；It is dynamic
The cylinder body of power cylinder is hinged on spring component, and the piston rod of power cylinder is hinged on lower spring component.
Specifically, the upper spring component, including upper connecting base 1, upper power arm 2, upper balancing pole 3；Upper power arm 2 and upper
Balancing pole 3 is hinged in parallel between upper connecting base 1 and balance retainer 7；And upper power arm 2 is located at one end of balance retainer 7
Equipped with upper engaging tooth 4.
The upper power arm 2 includes upper linking arm 5 and gear 6, and upper linking arm 5 is fixedly connected with gear 6, and upper company
It connects arm 5 and is equipped with upper clamping groove 9 far from one end of gear 6, the side wall of upper clamping groove 9 is equipped with upper hinge hole I 10 and upper hinged
Hole II 11, upper 5 horsemanship and archery of linking arm are hinged on upper connecting base 1, the cylinder of power cylinder on upper connecting base 1 and through upper hinge hole I 10
Body passes through upper clamping groove 9 and is hinged on upper linking arm 5 by upper hinge hole II 11；Gear 6 is equipped with upper III 12 He of hinge hole
Upper engaging tooth 4, gear 6 are hinged on balance retainer 7 by upper hinge hole III 12, upper engaging tooth 4 and lower spring component
Lower engaging tooth 23 engages.
And in order to guarantee that upper power arm is consistent with upper balancing pole motion profile, the both ends centre bore of upper power arm 2 away from it is upper
The both ends centre bore of balancing pole 3 is away from equal.
The lower spring component, including lower connecting base 13, lower power arm 14, lower balancing pole 15；Lower power arm 14 and lower flat
Weighing apparatus bar 15 is hinged in parallel between lower connecting base 13 and balance retainer 7；And lower power arm 14 is located at one end of balance retainer 7
Equipped with lower engaging tooth 23.
The lower power arm 14 includes lower linking arm 17 and lower gear 18, and lower linking arm 17 is fixedly connected with lower gear 18,
And lower linking arm 17 is equipped with lower clamping groove 19 far from one end of lower gear 18, the side wall of lower clamping groove 19 has lower hinge hole I
20 and lower hinge hole II 21, lower 17 horsemanship and archery of linking arm be hinged on lower connecting base under lower connecting base 13 and through lower hinge hole I 20
13, the cylinder body of power cylinder 8 passes through lower clamping groove 19 and is hinged under lower linking arm 17 by lower hinge hole II 21；Lower gear 18 is set
There are lower hinge hole III 22 and lower engaging tooth 23, lower gear 18 is hinged under balance retainer 7 by lower hinge hole III 22, lower engagement
Tooth 23 is engaged with upper engaging tooth 4.
And guarantee that lower power arm is consistent with lower balancing pole motion profile, the both ends centre bore of lower power arm 14 away from lower balance
The both ends centre bore of bar 15 is away from equal.
In use, the hydraulic fluid port A to power cylinder 8 carries out quick filling liquid or gas, hydraulic fluid port B quick fluid-discharge or gas, power cylinder 8
Piston rod move down, drive lower power arm 14 to open, lower power arm 14 engage with upper power arm 2 drive above power arm 2 to
Upper synchronous opening, generates bounce motion.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of Retractive leg with bouncing function, it is characterised in that: kept including upper spring component, lower spring component, balance
Frame (7), power cylinder (8)；Upper spring component and lower spring member hinges engage on balance retainer and on balance retainer；
The cylinder body of power cylinder is hinged on spring component, and the piston rod of power cylinder is hinged on lower spring component.
2. the Retractive leg according to claim 1 with bouncing function, it is characterised in that: the upper spring component, including
Upper connecting base (1), upper power arm (2), upper balancing pole (3)；Upper power arm (2) is parallel with upper balancing pole (3) to be hinged on upper connection
Between seat (1) and balance retainer (7)；And upper power arm (2) is located at one end of balance retainer (7) equipped with upper engaging tooth (4).
3. the Retractive leg according to claim 2 with bouncing function, it is characterised in that: in the both ends of upper power arm (2)
Heart pitch-row is with the both ends centre bore of upper balancing pole (3) away from equal.
4. the Retractive leg according to claim 2 or 3 with bouncing function, it is characterised in that: upper power arm (2) packet
Linking arm (5) and gear (6) are included, upper linking arm (5) is fixedly connected with gear (6), and upper linking arm (5) is far from upper tooth
The one end for taking turns (6) is equipped with upper clamping groove (9), and the side wall of upper clamping groove (9) is equipped with upper hinge hole I (10) and upper hinge hole II
(11), upper linking arm (5) horsemanship and archery is hinged on upper connecting base (1), power on upper connecting base (1) and through upper hinge hole I (10)
The cylinder body of cylinder passes through upper clamping groove (9) and is hinged on upper linking arm (5) by upper hinge hole II (11)；Gear (6) is equipped with
Upper hinge hole III (12) and upper engaging tooth (4), gear (6) are hinged in balance retainer (7) by upper hinge hole III (12),
Upper engaging tooth (4) is engaged with the lower engaging tooth (23) of lower spring component.
5. the Retractive leg according to claim 1 or 2 with bouncing function, it is characterised in that: the lower spring component, packet
Include lower connecting base (13), lower power arm (14), lower balancing pole (15)；Lower power arm (14) is parallel with lower balancing pole (15) to be hinged on
Between lower connecting base (13) and balance retainer (7)；And lower power arm (14) is equipped with down positioned at one end of balance retainer (7) and nibbles
It closes tooth (23).
6. the Retractive leg according to claim 5 with bouncing function, it is characterised in that: in the both ends of lower power arm (14)
Heart pitch-row is with the both ends centre bore of lower balancing pole (15) away from equal.
7. the Retractive leg according to claim 5 or 6 with bouncing function, it is characterised in that: the lower power arm (14)
Including lower linking arm (17) and lower gear (18), lower linking arm (17) is fixedly connected with lower gear (18), and lower linking arm (17)
Far from lower gear (18) one end be equipped with lower clamping groove (19), the side wall of lower clamping groove (19) have lower hinge hole I (20) and
Lower hinge hole II (21), lower linking arm (17) horsemanship and archery are hinged on lower company under lower connecting base (13) and through lower hinge hole I (20)
Joint chair (13), the cylinder body of power cylinder (8) pass through lower clamping groove (19) and are hinged on lower linking arm by lower hinge hole II (21)
(17) under；Lower gear (18) is equipped with lower hinge hole III (22) and lower engaging tooth (23), and lower gear (18) passes through lower hinge hole III
(22) it is hinged under balance retainer (7), lower engaging tooth (23) is engaged with upper engaging tooth (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241655.0A CN109823996A (en) | 2019-03-28 | 2019-03-28 | A kind of Retractive leg with bouncing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910241655.0A CN109823996A (en) | 2019-03-28 | 2019-03-28 | A kind of Retractive leg with bouncing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109823996A true CN109823996A (en) | 2019-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910241655.0A Pending CN109823996A (en) | 2019-03-28 | 2019-03-28 | A kind of Retractive leg with bouncing function |
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| Country | Link |
|---|---|
| CN (1) | CN109823996A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244729A (en) * | 2008-03-26 | 2008-08-20 | 西北工业大学 | Structure of robot simulating leg jump of kangaroo |
| CN104054523A (en) * | 2014-06-30 | 2014-09-24 | 广西大学 | Connecting rod type folding lifting mechanism |
| CN105291132A (en) * | 2015-12-03 | 2016-02-03 | 哈尔滨工业大学 | Humanoid robot knee joint capable of realizing active and semi-passive driving |
| CN205131424U (en) * | 2015-10-09 | 2016-04-06 | 杭州南江机器人股份有限公司 | Leg formula robot shank structure |
| CN206663279U (en) * | 2017-03-03 | 2017-11-24 | 北京龙邱智能科技有限公司 | A kind of anthropomorphic robot leg structure |
| CN209778233U (en) * | 2019-03-28 | 2019-12-13 | 崔明明 | Telescopic leg with bouncing function |
-
2019
- 2019-03-28 CN CN201910241655.0A patent/CN109823996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244729A (en) * | 2008-03-26 | 2008-08-20 | 西北工业大学 | Structure of robot simulating leg jump of kangaroo |
| CN104054523A (en) * | 2014-06-30 | 2014-09-24 | 广西大学 | Connecting rod type folding lifting mechanism |
| CN205131424U (en) * | 2015-10-09 | 2016-04-06 | 杭州南江机器人股份有限公司 | Leg formula robot shank structure |
| CN105291132A (en) * | 2015-12-03 | 2016-02-03 | 哈尔滨工业大学 | Humanoid robot knee joint capable of realizing active and semi-passive driving |
| CN206663279U (en) * | 2017-03-03 | 2017-11-24 | 北京龙邱智能科技有限公司 | A kind of anthropomorphic robot leg structure |
| CN209778233U (en) * | 2019-03-28 | 2019-12-13 | 崔明明 | Telescopic leg with bouncing function |
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