CN105284292A - Tea-leaf picker for controlling piston body assembly through processor module - Google Patents

Tea-leaf picker for controlling piston body assembly through processor module Download PDF

Info

Publication number
CN105284292A
CN105284292A CN201510822779.XA CN201510822779A CN105284292A CN 105284292 A CN105284292 A CN 105284292A CN 201510822779 A CN201510822779 A CN 201510822779A CN 105284292 A CN105284292 A CN 105284292A
Authority
CN
China
Prior art keywords
damper
piston body
piston
medium
body assembly
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.)
Pending
Application number
CN201510822779.XA
Other languages
Chinese (zh)
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CN105284292A publication Critical patent/CN105284292A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/50Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F16F9/5123Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity responsive to the static or steady-state load on the damper
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention relates to a tea-leaf picker for controlling a piston body assembly through a processor module. The tea-leaf picker comprises a shock absorbing back frame, wherein the shock absorbing back frame comprises a backrest body and a base fixedly connected with the lower end of the backrest body; a shock absorbing device for absorbing vibration of an engine is arranged on the base; the shock absorbing device comprises at least three shock absorbers which are symmetrically distributed around the center of the base and are used for supporting a supporting frame of the engine, and the two ends of each shock absorber are fixedly connected with the upper end face of the base and the lower end of the supporting frame respectively. Due to the arrangement of the shock absorbing device between the base and the supporting frame, the vibration of the back frame caused by vibration of the engine is effectively reduced, and the discomfort of a user after the long-time use of the tea-leaf picker is avoided.

Description

Adopt the tea picking machine of processor module control piston body assembly
Technical field
The present invention relates to a kind of tea picking machine, particularly relate to a kind of backpack-type tea-plucking machine.
Background technology
Existing backpack-type tea-plucking machine, its back frame structure comprises: base and braces; When operating backpack-type tea-plucking machine, can engine be fixedly mounted on base, due to engine in use, complete machine vibration to a certain degree can be caused, and the vibration of complete machine easily causes backrest to vibrate, thus operator is not felt well after working long hours.
In order to solve the problem, Chinese patent literature CN201986398U discloses a kind of backrest of Novel backpack tea leaf picker, and it realizes shock attenuation result by Compress Spring, but engine weight is larger, spring is often compressed, and namely cannot upspring, so shock-proof effect is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of tea picking machine being provided with damping backrest, and this tea picking machine solves the technical problem that engine operation causes backrest to vibrate, and avoids the sense of discomfort that user works long hours.
In order to solve the problems of the technologies described above, the invention provides a kind of tea picking machine, comprise damping backrest; This damping backrest comprises: backrest body, the base be fixedly connected with the lower end of this backrest body, and this base is provided with the damping device for extenuating engine luggine; Described damping device comprises: at least three dampers are around the distribution of base Central Symmetry, and for the bracing frame of supporting engines, described damper two ends are fixedly connected with the lower surface of bracing frame with the upper surface of base respectively.
Further, in order to play better damping effect, described damper is two-stage damper, and this two-stage damper comprises: chopped-off head damper, final stage damper;
Described chopped-off head damper, final stage damper comprise respectively:
Cylindrical, and for filling the cylinder body of buffer medium, in the openend of this cylinder body, sealing is provided with cylinder cap, in the central through hole of described cylinder cap, air-tight movable is combined with a piston rod, one end of this piston rod is provided with piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and coordinates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head damper forms the piston rod of described final stage damper;
For the lower surface of the urceolus of the piston rod of fixing described chopped-off head damper and the cylinder upper end face of final stage damper as the two ends respectively as described damper;
The end face of the piston body assembly of described chopped-off head damper, final stage damper is respectively equipped with the pressure sensor for detecting pressure medium, each pressure sensor is connected with a processor module respectively;
The piston body assembly of damper at different levels is suitable for when making piston movement, the pressure medium that described processor module detects according to described pressure sensor, regulates medium in corresponding cylinder body toward regurgitation volume, with the speed of control piston motion.
Further, described piston body assembly comprises: first, second piston body of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on first, second piston body described;
The cavity for placing motor is provided with in described first piston body, this motor is controlled by described processor module, its rotor is connected to described second piston body, rotate for driving this second piston body according to pressure medium, to control the relative position relation of each through hole on first, second piston body described, and then control medium flow, i.e. control piston movement velocity.
Method of work on the basis of above-mentioned tea picking machine, wherein, described damper is two-stage damper, and this two-stage damper comprises: chopped-off head damper, final stage damper;
Described chopped-off head damper, final stage damper comprise respectively:
Cylindrical, and for filling the cylinder body of buffer medium, in the openend of this cylinder body, sealing is provided with cylinder cap, in the central through hole of described cylinder cap, air-tight movable is combined with a piston rod, one end of this piston rod is provided with piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and coordinates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head damper forms the piston rod of described final stage damper;
For the lower surface of the urceolus of the piston rod of fixing described chopped-off head damper and the cylinder upper end face of final stage damper as the two ends respectively as described damper;
The end face of the piston body assembly of described chopped-off head damper, final stage damper is respectively equipped with the pressure sensor for detecting pressure medium, each pressure sensor is connected with a processor module respectively;
Described piston body assembly comprises: first, second piston body of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on first, second piston body described;
Be provided with the cavity for placing motor in described first piston body, this motor is controlled by described processor module, and its rotor is connected to described second piston body, rotates for driving this second piston body according to pressure medium; Regulate medium in corresponding cylinder body toward regurgitation volume, with control piston movement velocity;
In described damping backpack-type tea-plucking machine, the method for work of damper comprises: the method for work of described damper;
The method of work of described damper comprises:
When the engine operates, engine produces upper and lower pressure because of vibration, described processor module judges according to the pressure medium that described pressure sensor detects the upper and lower force value that engine produces, to regulate medium in corresponding cylinder body toward regurgitation volume, and then the movement velocity of control piston body assembly;
Wherein, a classification damping threshold value preset by described processor, if when the pressure medium value of current detection is not higher than this classification damping threshold value, then described processor controls the second piston body rotation of the piston body assembly in chopped-off head damper to open through hole, and then open chopped-off head damper, described processor controls the second piston body rotation of the piston body assembly in final stage damper to cut out through hole simultaneously, and then closes final stage damper, carries out damping to realize single-stage damper; Simultaneously, according to the scope of the pressure medium value of current detection, second piston body of the piston body assembly that described processor controls in chopped-off head damper rotates to regulate medium toward regurgitation volume with the movement velocity of control piston body assembly, namely, when pressure medium value increases, then the movement velocity of piston body assembly is accelerated, and when pressure medium value reduces, then the movement velocity of piston body assembly slows down;
If when the pressure medium value of current detection is higher than this classification damping threshold value, then described processor controls the second piston body rotation of each piston body assembly in chopped-off head, final stage damper to open through hole, and then open chopped-off head, final stage damper, carry out damping to realize two-stage damper simultaneously; Simultaneously, according to the pressure medium value of current detection, second piston body of each piston body assembly that described processor controls in chopped-off head, final stage damper rotates to regulate medium toward regurgitation volume, to control the movement velocity of piston body assembly at different levels, namely, when pressure medium value increases, then the movement velocity of piston body assembly at different levels is accelerated; When pressure medium value reduces, then the movement velocity of piston body assembly at different levels slows down.
Compared with prior art, tool of the present invention has the following advantages: (1) the present invention by arranging damping device between base and bracing frame, effectively reduce the backrest vibration that engine causes, operator can not felt well for a long time, at least three dampers around the distribution of base Central Symmetry not only alleviate upper and lower to vibration, also have the vibration alleviating part horizontal direction; (2) the present invention adopts two-stage damper and pressure sensor cooperating, and pressure sensor accuracy of detection is high, can rotate to adapt to engine chattering frequency by accurate regulating piston body assembly; (3) coordinated by each through hole in first, second piston body, to control medium in corresponding cylinder body toward regurgitation volume, thus change the shuttle speed of respective pistons, thus play the effect of damping; (4), when assembling engine, without the need to considering the weight of engine, the weight of engine can indirectly be obtained by pressure medium by processor module, to regulate suitable buffer speed; (5) the two-stage damper of the present invention's employing is better than one-level damper damping effect.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below basis specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
The structural representation of damping backrest in Fig. 1 tea picking machine of the present invention;
The structural representation one of Fig. 2 two-stage damper of the present invention;
The structural representation two of Fig. 3 two-stage damper of the present invention;
The structural representation of the piston body assembly in Fig. 4 two-stage damper of the present invention;
The operating diagram of Fig. 5 piston body assembly of the present invention;
Fig. 6 control circuit structured flowchart of the present invention.
Wherein piston rod, the piston rod of 6-1 final stage damper, 7 piston body assemblies, 8 urceolus, 9 pressure sensors, 7-1 first piston body, 7-2 second piston body, 7-3 through hole, 7-4 motor, the 7-5 rotor of 1-1 base, 1-2 damper, 1-3 bracing frame, 1-4 damping device, 1-5 backrest body, 2 chopped-off head dampers, 3 final stage dampers, 4 cylinder bodies, 5 cylinder caps, 6 chopped-off head dampers.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail:
Embodiment 1
See Fig. 1, a kind of tea picking machine, comprise damping backrest: this damping backrest comprises: backrest body 1-5, the base 1-1 be fixedly connected with the lower end of this backrest body 1-5, this base 1-1 is provided with the damping device 1-4 for extenuating engine luggine; Described damping device 1-4 comprises: at least three damper 1-2 are around the distribution of base Central Symmetry, and for the bracing frame 1-3 of supporting engines, described damper 1-2 two ends are fixedly connected with the lower surface of bracing frame 1-3 with the upper surface of base 1-1 respectively.
Support frame as described above 1-3 refers to the backrest that Chinese patent literature CN201986398U discloses a kind of Novel backpack tea leaf picker, accompanying drawing 2.
See Fig. 2, Fig. 3 and Fig. 6, described damper is two-stage damper, and this two-stage damper comprises: chopped-off head damper 2, final stage damper 3; Described chopped-off head damper 2, final stage damper 3 comprise respectively: cylindrical, and for filling the cylinder body 4 of buffer medium, in the openend of this cylinder body 4, sealing is provided with cylinder cap 5, in the central through hole of described cylinder cap 5, air-tight movable is combined with a piston rod 6, one end of this piston rod 6 is provided with piston body assembly 7, this piston body assembly 7 is suitable for making piston movement in described cylinder body 4, and coordinates with the inwall movable sealing of described cylinder body 4; Wherein, the cylinder body 4 of described chopped-off head damper 2 forms the piston rod 6-1 of described final stage damper 3; For the lower surface of the urceolus 8 of the piston rod 6 of fixing described chopped-off head damper 2 and cylinder body 4 upper surface of final stage damper 3 as the two ends respectively as described damper; The end face of the piston body assembly of described chopped-off head damper 2, final stage damper 3 is respectively equipped with the pressure sensor 9 for detecting pressure medium, each pressure sensor is connected with a processor module respectively; The piston body assembly 7 of damper at different levels is suitable for when piston movement, the pressure medium that described processor module detects according to described pressure sensor 9, regulates medium in corresponding cylinder body 4 toward regurgitation volume, with the speed of control piston motion, to play the effect of damping.
Urceolus 8 inner bottom surface is fixed on bottom the piston rod 6 of described chopped-off head damper 2.
See Fig. 4 and Fig. 5, described piston body assembly 7 comprises: first, second piston body 7-2 of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole 7-3 on first, second piston body described; The cavity for placing motor 7-4 is provided with in described first piston body 7-1, this motor 7-4 is controlled by described processor module, its rotor 7-5 is connected to described second piston body 7-2, rotate for driving this second piston body 7-2 according to pressure medium, also can be understood as and coaxially deflect respective angles, to control the relative position relation of each through hole on first, second piston body, and then control medium flow, i.e. control piston movement velocity, to play the effect of damping.
In Fig. 5, dotted line through hole represents it is through hole 7-3 in first piston body 7-1, solid line through hole represents the through hole in the second piston body 7-2, arrow represents motor 7-4 rotation direction, Fig. 5 represents respective through hole docking operation on the mating surface of first, second piston body, to control the flow in through hole, to play the effect of damping.
Described second piston body 7-2 coaxially deflects relative to the second piston body 7-2, its slewing area is no more than the diameter of through hole, namely motor 7-4 drives the second piston body 7-2 in this diameter range according to pressure medium, do to come and go and rotate, to reach the object of control medium flow, thus play the piston movement speed controlling respective pistons body assembly 7, and then extenuate pressure medium in cylinder body 4, to play the object of damping.
The direct current generator 7-4 that described motor 7-4 can adopt precision high, or stepper motor 7-4.Power pack can adopt powered battery, and battery can be installed in the first or second piston body, also can adopt and be powered by engine; Pressure sensor 9, such as, can adopt the gloomy P499VBS-404C in river.
See Fig. 5, if many of described through hole 7-3, its distribution can be that concentric circles distributes with first, second piston body.
In order to accurately reach control object, described processor module can adopt single-chip microcomputer, embedded control chip, the pressure signal that described pressure sensor 9 obtains, the i.e. pressure signal of engine luggine, each motor 7-4 deflection angle in damper at different levels is accurately controlled by processor module, to control piston body assembly 7 medium flow at different levels, regulate each cylinder body medium pressure.At work, the vibration caused constantly produces two-way pressure to described two-stage damper to engine, the piston body assembly 7 in this two-stage damper can be made to move up and down, play damping effect; Owing to adopting the mode of two-stage damper, so damping effect is better relative to effect one-level damper.
Described processor module can put into described first piston body or the second piston body.Connecting line between described pressure sensor 9, motor 7-4, control chip can be placed in the cylinder wall of damper at different levels, or is directly placed in medium.
Embodiment 2
In described tea picking machine on above-described embodiment 1 basis, the method for work of damper comprises:
When the engine operates, engine produces upper and lower pressure because of vibration, described processor module judges according to the pressure medium that described pressure sensor detects the upper and lower force value that engine produces, to regulate medium in corresponding cylinder body toward regurgitation volume, and then the movement velocity of control piston body assembly;
Wherein, a classification damping threshold value preset by described processor, if when the pressure medium value of current detection is not higher than this classification damping threshold value, then described processor controls the second piston body 7-2 rotation of the piston body assembly 7 in chopped-off head damper 2 to open through hole 7-3, and then open chopped-off head damper 2, described processor controls the second piston body 7-2 rotation of the piston body assembly 7 in final stage damper 3 to cut out through hole 7-3 simultaneously, and then closes final stage damper 3, carries out damping to realize single-stage damper; Simultaneously, according to the scope of the pressure medium value of current detection, second piston body 7-2 of the piston body assembly 7 that described processor controls in chopped-off head damper 2 rotates to regulate medium toward regurgitation volume with the movement velocity of control piston body assembly 7, namely, when pressure medium value increases, then the movement velocity of piston body assembly 7 is accelerated, and when pressure medium value reduces, then the movement velocity of piston body assembly 7 slows down;
If when the pressure medium value of current detection is higher than this classification damping threshold value, then described processor controls the second piston body 7-2 rotation of each piston body assembly 7 in chopped-off head, final stage damper to open through hole, and then open chopped-off head, final stage damper, carry out damping to realize two-stage damper simultaneously; Simultaneously, according to the pressure medium value of current detection, second piston body 7-2 of each piston body assembly 7 that described processor controls in chopped-off head, final stage damper 3 rotates to regulate medium toward regurgitation volume, to control the movement velocity of piston body assembly 7 at different levels, namely, when pressure medium value increases, then the movement velocity of piston body assembly 7 at different levels is accelerated; When pressure medium value reduces, then the movement velocity of piston body assembly 7 at different levels slows down.
Obviously, above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present invention or change and are still among protection scope of the present invention.

Claims (1)

1. a tea picking machine, is characterized in that comprising damping backrest; This damping backrest comprises: backrest body, the base be fixedly connected with the lower end of this backrest body, and this base is provided with the damping device for extenuating engine luggine; Described damping device comprises: at least three dampers are around the distribution of base Central Symmetry, and for the bracing frame of supporting engines, described damper two ends are fixedly connected with the lower surface of bracing frame with the upper surface of base respectively;
Described damper is two-stage damper, and this two-stage damper comprises: chopped-off head damper, final stage damper;
Described chopped-off head damper, final stage damper comprise respectively: cylindrical, and for filling the cylinder body of buffer medium, in the openend of this cylinder body, sealing is provided with cylinder cap, in the central through hole of described cylinder cap, air-tight movable is combined with a piston rod, one end of this piston rod is provided with piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and coordinates with the inwall movable sealing of described cylinder body; Wherein, the cylinder body of described chopped-off head damper forms the piston rod of described final stage damper;
For the lower surface of the urceolus of the piston rod of fixing described chopped-off head damper and the cylinder upper end face of final stage damper as the two ends respectively as described damper;
The end face of the piston body assembly of described chopped-off head damper, final stage damper is respectively equipped with the pressure sensor for detecting pressure medium, each pressure sensor is connected with a processor module respectively;
The piston body assembly of damper at different levels is suitable for when making piston movement, the pressure medium that described processor module detects according to described pressure sensor, regulates medium in corresponding cylinder body toward regurgitation volume, with the speed of control piston motion;
Described piston body assembly comprises: first, second piston body of arranged in co-axial alignment, this first, second piston body is arranged with several through holes for medium axial flow, being sealed and matched between the adjacent face of first, second piston body, during to make to make piston movement, medium realizes coming and going flowing by means of only each through hole on first, second piston body described;
The cavity for placing motor is provided with in described first piston body, this motor is controlled by described processor module, its rotor is connected to described second piston body, rotate for driving this second piston body according to pressure medium, to control the relative position relation of each through hole on first, second piston body described, and then control medium flow, i.e. control piston movement velocity.
CN201510822779.XA 2013-08-08 2013-08-08 Tea-leaf picker for controlling piston body assembly through processor module Pending CN105284292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013103440193A CN103416157A (en) 2013-08-08 2013-08-08 Tea-leaf picker provided with shock absorbing back frame and working method thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN2013103440193A Division CN103416157A (en) 2013-08-08 2013-08-08 Tea-leaf picker provided with shock absorbing back frame and working method thereof

Publications (1)

Publication Number Publication Date
CN105284292A true CN105284292A (en) 2016-02-03

Family

ID=49641967

Family Applications (6)

Application Number Title Priority Date Filing Date
CN201510822779.XA Pending CN105284292A (en) 2013-08-08 2013-08-08 Tea-leaf picker for controlling piston body assembly through processor module
CN201510823153.0A Withdrawn CN105351430A (en) 2013-08-08 2013-08-08 Working method of tea-leaf picker with piston assemblies controlled by processor module
CN201510823154.5A Withdrawn CN105299125A (en) 2013-08-08 2013-08-08 Tea-leaf picker with processor module
CN2013103440193A Pending CN103416157A (en) 2013-08-08 2013-08-08 Tea-leaf picker provided with shock absorbing back frame and working method thereof
CN201510823966.XA Withdrawn CN105299123A (en) 2013-08-08 2013-08-08 Tea-leaf picker with processor module controlling piston body assembly
CN201510823992.2A Withdrawn CN105299124A (en) 2013-08-08 2013-08-08 Backpack type tea-leaf picker with processor module

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201510823153.0A Withdrawn CN105351430A (en) 2013-08-08 2013-08-08 Working method of tea-leaf picker with piston assemblies controlled by processor module
CN201510823154.5A Withdrawn CN105299125A (en) 2013-08-08 2013-08-08 Tea-leaf picker with processor module
CN2013103440193A Pending CN103416157A (en) 2013-08-08 2013-08-08 Tea-leaf picker provided with shock absorbing back frame and working method thereof
CN201510823966.XA Withdrawn CN105299123A (en) 2013-08-08 2013-08-08 Tea-leaf picker with processor module controlling piston body assembly
CN201510823992.2A Withdrawn CN105299124A (en) 2013-08-08 2013-08-08 Backpack type tea-leaf picker with processor module

Country Status (1)

Country Link
CN (6) CN105284292A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106185532B (en) * 2016-08-31 2019-03-01 欧姆尼机电科技(昆山)有限公司 Buffer of elevator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215614A1 (en) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulic single-tube shock absorber with damping control
EP1232884A2 (en) * 2001-02-16 2002-08-21 Trw Inc. Anti-roll bar with link actuator for controlling torsional rigidity
US20060049013A1 (en) * 2004-09-03 2006-03-09 Hyundai Mobis Co., Ltd Integrated suspension system for vehicle
DE102008054573A1 (en) * 2008-12-12 2010-06-17 Robert Bosch Gmbh Method for determining compression travel of two pipe-shock absorber for motor vehicle, involves determining compression path from differences of pressures, and calculating compression travel from speed
CN201986398U (en) * 2011-03-03 2011-09-28 安溪县神工农林机械有限公司 Novel frame carrier of backpack type tea plucking machine
CN202149175U (en) * 2011-06-30 2012-02-22 北京金自天和缓冲技术有限公司 Buffer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215614A1 (en) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulic single-tube shock absorber with damping control
EP1232884A2 (en) * 2001-02-16 2002-08-21 Trw Inc. Anti-roll bar with link actuator for controlling torsional rigidity
US20060049013A1 (en) * 2004-09-03 2006-03-09 Hyundai Mobis Co., Ltd Integrated suspension system for vehicle
DE102008054573A1 (en) * 2008-12-12 2010-06-17 Robert Bosch Gmbh Method for determining compression travel of two pipe-shock absorber for motor vehicle, involves determining compression path from differences of pressures, and calculating compression travel from speed
CN201986398U (en) * 2011-03-03 2011-09-28 安溪县神工农林机械有限公司 Novel frame carrier of backpack type tea plucking machine
CN202149175U (en) * 2011-06-30 2012-02-22 北京金自天和缓冲技术有限公司 Buffer

Also Published As

Publication number Publication date
CN105299123A (en) 2016-02-03
CN105299125A (en) 2016-02-03
CN103416157A (en) 2013-12-04
CN105351430A (en) 2016-02-24
CN105299124A (en) 2016-02-03

Similar Documents

Publication Publication Date Title
CN103486186B (en) A kind of damping tea plucking machine and method of work that internal-combustion engine is housed
CN103477800B (en) A kind of damping backpack-type tea-plucking machine and method of work
CN105284292A (en) Tea-leaf picker for controlling piston body assembly through processor module
CN103477799A (en) Tea-leaf picker provided with damping device and internal combustion engine, and working method
CN103498888B (en) A kind of tea picking machine being suitable for bearing for a long time
CN103335053B (en) A kind of three grades of buffers being suitable for gradual control buffering order
CN103352953B (en) A kind of two-stage buffer being suitable for gradual control buffering order
CN103307176B (en) A kind ofly be suitable for the two-stage buffer realizing even buffering at different levels
CN105650186A (en) Knapsack type tea picking machine and working method thereof
CN105638097A (en) Working method of tea picking machine
CN105650187A (en) Tea leaf picker
CN105638098A (en) Tea picking machine
CN105065533A (en) Processor module controlled buffer provided with pressure sensors
CN103307178B (en) A kind of two-stage buffer being suitable for gradual control buffering order
CN103307179B (en) A kind of method of work being suitable for the two-stage buffer of gradual control buffering order
CN103307180B (en) Working method of two-stage buffer suitable for adjusting buffer sequences of all stages
CN103291820B (en) A kind of three grades of buffers being suitable for gradual control buffering order

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160203