CN203548775U - Hand rubbing simulation mechanism - Google Patents
Hand rubbing simulation mechanism Download PDFInfo
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- CN203548775U CN203548775U CN201320647351.2U CN201320647351U CN203548775U CN 203548775 U CN203548775 U CN 203548775U CN 201320647351 U CN201320647351 U CN 201320647351U CN 203548775 U CN203548775 U CN 203548775U
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- hole
- gear
- connecting rod
- shaft axis
- frame
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Abstract
The utility model discloses a hand rubbing simulation mechanism. Complex planar motions simulating hand rubbing can be realized only by utilizing simple gears, connecting rods and cylinders or sliding seats of which the centers are hinged to a rack; the hand rubbing simulation mechanism is simple in structure, low in construction cost and high in working reliability, and the requirements of different industries on rubbing simulation mechanisms can be met; the hand rubbing simulation mechanism forms a striking contrast with conventional simulation devices which are large and complex in structure and high in construction cost, and the requirements of various corresponding products on hand rubbing mechanisms can be met with low construction cost.
Description
Technical field
the utility model relates to a kind of both hands and rubs bio-mechanism.
Background technique
at present in the productive life field such as industrial, medical, agriculture, in the urgent need to simple, practical, cheap both hands kneading mechanism.For example, in industrial production, powdery and lump material are rubbed the kneading dough etc. in tealeaves (being mainly Pilochun (a green tea)), food production of rubbing in the massage of both hands in stirring, medical apparatus, agricultural production.
yet in Creative Mechanism Design, relying on merely the motion of mechanism self, realize and imitate the action that staff is rubbed, is extremely difficult.Because the action that staff is rubbed is a straight line motion and swing the motion being composited.Adopting Numeric Control Technology to realize and imitate the action that staff is rubbed, is the technological scheme of the most easily expecting.But, adopt Numeric Control Technology to imitate a motion that hand is rubbed, at least need two actuating motors, and adopt the programming of two-axle interlocking numerical control system to drive; Imitate the motion that both hands are rubbed, at least need four actuating motors, and control to realize by multi-axis linkage numerical control system.This not only causes extremely bulky complex of whole device, and cost is extremely high.The massage device of rubbing as disclosed in Chinese patent literature CN 102940566 A, not only structure is extremely complicated, and fails to provide the track of bionic movement; For another example the disclosed numerical control kneader type of Chinese patent literature CN 103252709 A lapping machine, has adopted 3 actuating motors, and extremely complicated machine driven system, bulky, involves great expense.From kinematic angle, not yet retrieve at present substantial both hands and rub bio-mechanism.
Summary of the invention
the purpose of this utility model is to provide a kind of simple and practical both hands and rubs bio-mechanism, thereby meets the demand of all kinds of corresponding products to both hands kneading mechanism with extremely low cost.
for achieving the above object, the technical solution adopted in the utility model is:
the first technological scheme:
a kind of both hands are rubbed bio-mechanism, comprise frame, rub assembly for two groups that are located in described frame, described in every group, rub assembly and include the gear of being located at rotationally in described frame, the connecting rod on described gear is located at rotationally by bearing pin in one end, be hinged on the cylindrical body in described frame, the shaft axis of described bearing pin departs from the shaft axis of described gear and parallels with the shaft axis of described gear, described cylindrical body can be located in described frame rotatably around Pivot Point Center line, on described cylindrical body, offer the through hole radially running through, be located in described through hole to described connecting rod Spielpassung, described in two groups, rub in assembly, two described gears are located in described frame intermeshingly.
in this technological scheme, preferably, the shaft axis of described cylindrical shaft axis and described gear is parallel to each other.
in this technological scheme, preferably, described gear is provided with pin-and-hole, and the center line of described pin-and-hole and the shaft axis of described gear deviate, and one end of described bearing pin is connected on described connecting rod, and its other end is located in described pin-and-hole rotationally.
in this technological scheme, preferably, described through hole is cylindrical hole, and accordingly, the peripheral surface coordinating with described through hole on described connecting rod is cylndrical surface.
the second technological scheme:
a kind of both hands are rubbed bio-mechanism, comprise frame, rub assembly for two groups that are located in described frame, described in every group, rub assembly and include the gear of being located at rotationally in described frame, the connecting rod on described gear is located at rotationally by bearing pin in one end, center hinge is connected on the slide in described frame, the shaft axis of described bearing pin departs from the shaft axis of described gear and parallels with the shaft axis of described gear, on described slide, offer the through hole that can penetrate vertically for described connecting rod, be located in described through hole to described connecting rod Spielpassung, described in two groups, rub in assembly, two described gears are located in described frame intermeshingly.
in this technological scheme, preferably, two axial end portions of described slide are connected in described frame and are simple beam structure.
in this technological scheme, preferably, described through hole is cylindrical hole, and accordingly, the peripheral surface coordinating with described through hole on described connecting rod is cylndrical surface.
in this technological scheme, preferably, described gear is provided with pin-and-hole, and the center line of described pin-and-hole and the shaft axis of described gear deviate, and one end of described bearing pin is connected on described connecting rod, and its other end is located in described pin-and-hole rotationally.
utilization due to technique scheme, the utility model compared with prior art has following advantages: both hands of the present utility model are rubbed bio-mechanism, wherein only utilize simple gear, connecting rod, center hinge to be connected on cylindrical body or the slide in frame, just realized the plane motion that complicated imitation people both hands are rubbed, its structure is very simple, cost is cheap especially, and functional reliability is high, can meet different industries for the demand of rubbing bio-mechanism.This has formed high-definition contrast with existing those huge structures bionic device complicated, that cost is extremely high, can meet with extremely low cost the demand of all kinds of corresponding products to both hands kneading mechanism, can promote the use of widely.
Accompanying drawing explanation
accompanying drawing 1 is embodiment's 1 of the present utility model structural representation;
accompanying drawing 2 is embodiment's 2 of the present utility model structural representation;
accompanying drawing 3 is A-A cross-sectional schematic in accompanying drawing 2.
wherein: 10,10 '-rub assembly; 1,1 '-gear; 2,2 '-connecting rod; 3,3 '-bearing pin; 4,4 '-cylindrical body; 5,5 '-slide.
Embodiment
below in conjunction with accompanying drawing and specific embodiment, the technical solution of the utility model is further elaborated.
both hands shown in Figure 1 are rubbed bio-mechanism, comprise frame (not shown), be located in frame two groups rub assembly 10,10 '.
the shaft axis of the shaft axis of cylindrical body 4 and gear 1 is parallel to each other, and offers the through hole radially running through on cylindrical body 4, be located in above-mentioned through hole to connecting rod 2 Spielpassung, and exposes outside through hole the lower end of connecting rod 2.Between connecting rod 2 and cylindrical body 4, form planar lower pair, when 1 rotation of external motivating force actuation gear, connecting rod 2 hinged center with respect to cylindrical body 4 under the effect of bearing pin 3 is not only done straight line sliding motion but also is swung, 4, cylindrical body is only done wobbling action, therefore, in the lower end of connecting rod 2, just can produce and be similar to the bionic movement that staff is rubbed, its movement locus is as shown in Fig. 1 lower dotted line.For ease of the processing of each parts, the through hole on cylindrical body 4 is that cross section is circular cylindrical hole, and accordingly, the peripheral surface of connecting rod 2 is cylndrical surface, and being at least and being located in the peripheral surface matching with above-mentioned through hole in above-mentioned through hole on connecting rod 2 is cylndrical surface.
the setting of rubbing assembly 10 ' is with to rub arranging of assembly 10 similar, comprise and can be located at rotationally the gear 1 ' in frame around shaft axis, by bearing pin 3 ', be located at rotationally the connecting rod 2 ' on gear, and be hinged in frame and the cylindrical body 4 ' that can rotate around Pivot Point Center line, be located in the through hole radially running through on cylindrical body 4 ' to connecting rod 2 ' Spielpassung, when gear 1 ' externally rotates under the effect of driving force, connecting rod 2 ' under the effect of bearing pin 3 ' with respect to cylindrical body 4 ' hinged center not only do straight line sliding motion but also swing, cylindrical body 4 ' is only done wobbling action, the lower end of connecting rod 2 ' also can produce and be similar to the bionic movement that staff is rubbed.
shown in Figure 1, rub the gear 1 on assembly 10 and rub the intermeshing setting of gear 1 ' on assembly 10 ', like this by a gear rotation in external drive mechanism actuation gear 1 and gear 1 ', another gear gets final product counterrotating, so just makes to rub assembly 10 and rubs assembly 10 ' and work simultaneously and produce the bionic movement that similar both hands are rubbed.The fixing instrument of rubbing of difference in functionality respectively in connecting rod 2,2 ' lower end, just can form the both hands that function is different and rub bio-mechanism.
while arranging, can adjust as required bearing pin 3 place pin-and-holes position along the circumferential direction on gear 1, or adjust bearing pin 3 ' place pin-and-hole position along the circumferential direction on gear 1 ', thereby realize, both hands are symmetrical bionical rubs action (as Fig. 1), or realizes the asymmetric bionical action of rubbing of both hands.
if change the radial position on gear 1,1 ' respectively of bearing pin 3 or bearing pin 3 ' place pin-and-hole, changed the eccentric distance of pin-and-hole, can change respective link 2 or 2 ' lower end rubs the Motion curves of action.
if change cylindrical body 4,4 ' the hinged center position in frame, can change rubbing position and rubbing the Motion curves of action of connecting rod 2,2 ' lower end simultaneously.
if change the sense of rotation of gear 1,1 ' middle driving gear, just can switch from the inside to the outside and from outside to inside the direction of rubbing of connecting rod 2,2 ' lower end.
both hands shown in Figure 2 are rubbed bio-mechanism, and this bio-mechanism and embodiment's 1 difference is mainly to provide the setting of connecting rod 2, the 2 ' parts that lead.In the present embodiment, centered by being provided, connecting rod 2, the 2 ' parts that lead are hinged on the slide 5,5 ' in frame, the center position that is slide 5,5 ' two axial ends is hinged on respectively in frame, and the line of slide 5,5 ' two axial ends articulating point is parallel to gear 1,1 ' shaft axis.On slide 5,5 ', offer respectively the through hole penetrating for connecting rod 2,2 ', connecting rod 2,2 ' is located in to Spielpassung respectively in the through hole on slide 5,5 ', connecting rod 2,2 ' and slide 5,5 ' form planar lower pair, when a gear in external drive mechanism actuation gear 1, gear 1 ' rotates, connecting rod 2,2 ' is not only done straight line sliding motion but also is swung with respect to slide 5,5 ' respectively under bearing pin 3,3 ' effect, slide 5,5 ' is only done oscillating motion, and connecting rod 2,2 ' lower end just can produce the bionic movement that similar both hands are rubbed like this.
in the present embodiment, slide 5,5 ' two axial end portions are connected in frame and are simple beam structure, and as shown in the A-A sectional drawing in Fig. 3, arrange and for overhang, there is good rigidity like this, and more simple with respect to overhanging Liangqi structure.
to sum up, as how less or minimum moving link, come innovative design to go out to imitate the mechanism that both hands are rubbed, all the time be a technical barrier in mechanics field, because as Yi Ge mechanism, moving link not only means simple in structure and low cost of manufacture less, the more important thing is that to mean functional reliability high.In two kinds of technological schemes of embodiment 1 and embodiment 2, for the single assembly 10(10 ' that rubs), from kinematic meaning, only have 3 substantial motion members, i.e. gear 1(1 '), connecting rod 2(2 '), center hinge is connected on the cylindrical body 4(4 ' in frame) or slide 5(5 ').Innovative point of the present utility model is just to have realized with less mechanical component the plane motion that complicated imitation people both hands are rubbed, its structure is very simple, cost is cheap especially, functional reliability is high, can meet different industries for the demand of rubbing bio-mechanism, be also a kind of contribution to traditional mechanics simultaneously.This has formed high-definition contrast with existing those huge structures bionic device complicated, that cost is extremely high, can meet with extremely low cost the demand of all kinds of corresponding products to both hands kneading mechanism, can promote the use of widely.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (8)
1. both hands are rubbed bio-mechanism, it is characterized in that: comprise frame, rub assembly for two groups that are located in described frame, described in every group, rub assembly and include the gear of being located at rotationally in described frame, the connecting rod on described gear is located at rotationally by bearing pin in one end, be hinged on the cylindrical body in described frame, the shaft axis of described bearing pin departs from the shaft axis of described gear and parallels with the shaft axis of described gear, described cylindrical body can be located in described frame rotatably around Pivot Point Center line, on described cylindrical body, offer the through hole radially running through, be located in described through hole to described connecting rod Spielpassung, described in two groups, rub in assembly, two described gears are located in described frame intermeshingly.
2. both hands according to claim 1 are rubbed bio-mechanism, it is characterized in that: the shaft axis of described cylindrical shaft axis and described gear is parallel to each other.
3. both hands according to claim 1 are rubbed bio-mechanism, it is characterized in that: described gear is provided with pin-and-hole, the center line of described pin-and-hole and the shaft axis of described gear deviate, and one end of described bearing pin is connected on described connecting rod, and its other end is located in described pin-and-hole rotationally.
4. both hands according to claim 1 are rubbed bio-mechanism, it is characterized in that: described through hole is cylindrical hole, and accordingly, the peripheral surface coordinating with described through hole on described connecting rod is cylndrical surface.
5. both hands are rubbed bio-mechanism, it is characterized in that: comprise frame, rub assembly for two groups that are located in described frame, described in every group, rub assembly and include the gear of being located at rotationally in described frame, the connecting rod on described gear is located at rotationally by bearing pin in one end, center hinge is connected on the slide in described frame, the shaft axis of described bearing pin departs from the shaft axis of described gear and parallels with the shaft axis of described gear, on described slide, offer the through hole that can penetrate vertically for described connecting rod, be located in described through hole to described connecting rod Spielpassung, described in two groups, rub in assembly, two described gears are located in described frame intermeshingly.
6. both hands according to claim 5 are rubbed bio-mechanism, it is characterized in that: two axial end portions of described slide are connected in described frame and are simple beam structure.
7. both hands according to claim 5 are rubbed bio-mechanism, it is characterized in that: described through hole is cylindrical hole, and accordingly, the peripheral surface coordinating with described through hole on described connecting rod is cylndrical surface.
8. both hands according to claim 5 are rubbed bio-mechanism, it is characterized in that: described gear is provided with pin-and-hole, the center line of described pin-and-hole and the shaft axis of described gear deviate, and one end of described bearing pin is connected on described connecting rod, and its other end is located in described pin-and-hole rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647351.2U CN203548775U (en) | 2013-10-18 | 2013-10-18 | Hand rubbing simulation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320647351.2U CN203548775U (en) | 2013-10-18 | 2013-10-18 | Hand rubbing simulation mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN203548775U true CN203548775U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320647351.2U Withdrawn - After Issue CN203548775U (en) | 2013-10-18 | 2013-10-18 | Hand rubbing simulation mechanism |
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| CN (1) | CN203548775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498901A (en) * | 2013-10-18 | 2014-01-08 | 苏州大学 | Two-hand rubbing simulation mechanism |
-
2013
- 2013-10-18 CN CN201320647351.2U patent/CN203548775U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498901A (en) * | 2013-10-18 | 2014-01-08 | 苏州大学 | Two-hand rubbing simulation mechanism |
| CN103498901B (en) * | 2013-10-18 | 2016-09-07 | 苏州大学 | Both hands rub bio-mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20160907 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140416 Effective date of abandoning: 20160907 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |