CN107399254A - A kind of crawler type grain combine floating raft type driver seat structure - Google Patents
A kind of crawler type grain combine floating raft type driver seat structure Download PDFInfo
- Publication number
- CN107399254A CN107399254A CN201710477912.1A CN201710477912A CN107399254A CN 107399254 A CN107399254 A CN 107399254A CN 201710477912 A CN201710477912 A CN 201710477912A CN 107399254 A CN107399254 A CN 107399254A
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- Prior art keywords
- plummer
- disk roller
- spring
- driver seat
- seat structure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/544—Compression or tension springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/548—Torsion springs, e.g. torsion helicoidal springs
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention provides a kind of crawler type grain combine floating raft type driver seat structure, including driver seat structure, buoyant raft plummer, left disk roller shock absorber, right disk roller shock absorber and perpendicular shock absorber, the upside of buoyant raft plummer is connected with driver seat structure, the left and right sides of buoyant raft plummer is connected with left disk roller shock absorber, right disk roller shock absorber respectively, and the downside of buoyant raft plummer is connected with perpendicular shock absorber；When bridge bottom, loading plate has the vibration to pass to buoyant raft plummer, carry out filtering frequency vibration isolation by perpendicular shock absorber, remaining exciting force is by horizontal spiral compression spring bending resistance resilience dynamic balance；When cab side wall has vibration to pass to buoyant raft plummer, left disk roller and right disk roller roll the exciting force for eliminating cab side wall on the left arc plate of plummer and the right arc plate circular arc of plummer respectively；The present invention is simple in construction, cost is low, versatility is good, available for eliminating in the work of crawler type grain combine because cab side wall and bridge bottom loading plate are to the exciting of seat.
Description
Technical field
The invention belongs to united reaper driver seat structure manufacturing field, combines more particularly, to a kind of crawler type cereal
Harvester floating raft type driver seat structure, can be installed on all kinds of crawler type grain combine bridges extensively.
Background technology
Current domestic crawler type grain combine mainly uses open bridge, and more invention and technology are also led
If carrying out improve and perfect on open bridge, as patent CN201410081085.0 discloses a kind of united reaper
Bridge, by the way that clutch handle front end is arranged to toward upwarping certain angle and will enter driver seat and front control tower
Row trapezoidal shape designs, and improves the security of operation and effectively keeps away the danger that driving operation person topples over backward.Patent
CN201410081419.4 discloses a kind of cab seat of united reaper, before realizing seat to seat position design
Afterwards, the function of adjusting up and down.Patent CN201610602990.5 discloses a kind of cropper seat assembly, by backrest
The demand of the front and rear regulation of skeleton and angle tilt, the person that can be adapted to different operating and different sitting postures.But crawler type cereal is combined
Walking chassis is drawn during by the uneven road in field, face exciting, drum threshing because feed quantity changes when harvester field harvests
Play impact, more revolving body excitings couplings etc. cause the judder of complete machine in complete machine, driver is in operation united reaper work
Also physical and mental health affected by vibrations or even jeopardizing driver behavior personnel when making.
To reduce influence of the body vibration to driver behavior personnel when crawler type cereal combines united reaper field work,
Some Vibration Absorption Designings and improvement have also been carried out on driver behavior or driver seat structure.Patent CN201510239705.3 is disclosed
A kind of track combine floating riding manipulation platform, by designing three-level shock absorber section and chassis main frame and seat phase
Even, three layers of buffering and decay are carried out to vertical motion.Patent CN201620205849.7 discloses a kind of harvester seat assembly,
It can realize and the fast positioning of seat is fixed, allow the operator to realize being switched fast for arm-rest frame and seat.At present to carrying out
The oscillation damping method of belt grain joint united reaper driver seat is mainly vertical one-level or multistage detection, but can not be solved
Oscillation crosswise interference suffered by driver seat；It is existing that one-level performance can be equivalent to using vertical one-level or multistage detection system
More preferable shock absorber, but all the time be difficult to eliminate complete machine harvest in multi-direction exciting force to caused by seat vibration.
The content of the invention
Because walking chassis is by the uneven road surface exciting in field, rolling when being harvested for crawler type grain combine field
Because feed quantity change causes impact, more revolving body excitings couplings etc. cause driver seat to vibrate simultaneously in complete machine in cylinder threshing course
The problem of jeopardizing the physical and mental health of driver behavior personnel, the invention provides a kind of crawler type grain combine floating raft type to drive
Sail armchair structure.The upside of buoyant raft plummer is connected with driver seat structure, the left side of buoyant raft plummer and left disk roller shock absorber
It is connected, the right side of buoyant raft plummer is connected with right disk roller shock absorber, and the downside of buoyant raft plummer is connected with perpendicular shock absorber；Subtracted by perpendicular
The device that shakes carries out filtering frequency vibration isolation to the vertical exciting of bridge bottom loading plate, and remaining exciting force is by horizontal spiral compression spring bending resistance resilience
Dynamic balance, and roll the exciting for eliminating cab side wall on left arc plate and right arc plate circular arc respectively by left disk roller and right disk roller
Power.It can eliminate in the work of crawler type grain combine because cab side wall and bridge bottom loading plate swash to seat
Shake.
The present invention is to realize above-mentioned technical purpose by following technological means.
A kind of crawler type grain combine floating raft type driver seat structure, it is characterised in that including driver seat knot
Structure, buoyant raft plummer, two disk roller shock absorbers and perpendicular shock absorber；The driver seat structure includes seat support, slide rail, spacing dress
Put, slide rail, stopping means are each attached on the bottom surface of seat support；
The buoyant raft plummer mainly includes plummer top plate, two plummer arc plates, plummer bottom plates, plummer bottom plate
The upper end of perpendicular shock absorber is fixed on, the lower end of the perpendicular shock absorber can be fixed on bridge loading plate；Two carryings
Platform arc plate is arc-shaped sheet material；Two plummer arc plates are between plummer top plate, plummer bottom plate, and arc opening
Direction is towards buoyant raft plummer outside；The plummer cover top surface is fixed with bearing of trend identical chute and limiting card
Bar, the slide rail on the seat support bottom surface are assemblied in the chute and can slided, and the stopping means coordinates with spacing card article
Realize the positioning of driver seat structure；
Two disk roller shock absorbers are located at the arranged on left and right sides of buoyant raft plummer respectively；Two disk roller shock absorbers include disk roller,
Horizontal spiral compression spring, one end of the horizontal spiral compression spring are fixed on cab side wall, and disk roller is rotatable to be fixed on
The other end of horizontal spiral compression spring, the disk roller contact with plummer arc plate, and the horizontal spiral compression spring is in compression
State.
Further, the quantity of the slide rail is two, respectively symmetrical right slide rail, left slide rail, the right cunning
Rail and left slide rail are fixed on seat support bottom surface by front standing pillar and back prop；The front standing pillar and back prop and seat support, right cunning
Rail and left slide rail connecting place have pillar reinforcement；The chute quantity of the plummer cover top surface is two, is respectively the right side
Chute, left chute, right slide rail, left slide rail are attached separately to right rail, in left chute.
Further, the stopping means includes handle back-moving spring, regulation handle, sliding sleeve, lower fulcrum bar, lower fulcrum bar
Bottom plate, left branching rod, pole top plate, right pole, stop nut, left branching rod, right pole are fixed on seat support by pole top plate respectively
On bottom surface, fixed support is formed, the sliding sleeve is sleeved on the horizontal segment of left branching rod, and the regulation handle, lower fulcrum bar are equal
It is fixed on sliding sleeve and not on the same line, the lower end of the lower fulcrum bar is fixedly connected with lower fulcrum bar bottom plate；It is described spacing
There is multiple limiting tooths for referring to setting and spacing pad on card article, the lower fulcrum bar bottom plate can in the presence of regulation handle,
Some of lower fulcrum bar backplane card on the spacing card article is adjusted at spacing pad.
Further, horizontal spiral compression spring is fixed on cab side wall by horizontal bolt, and disk roller passes through disk roller
Allocation tongue is fixed on horizontal spiral compression spring end, be respectively equipped with horizontal bolt, disk roller allocation tongue cross spring spacing ring I,
Cross spring spacing ring II, the both ends of horizontal spiral compression spring are fixed on by cross spring spacing ring I, cross spring spacing ring II respectively
On horizontal bolt, disk roller allocation tongue.
Further, the perpendicular shock absorber includes plummer pole, perpendicular connection female rod, erects bolt, erect split pin, be perpendicular
Spring retainer ring I, perpendicular spiral compression spring, perpendicular location nut, perpendicular positioning spring washer, perpendicular bolt and perpendicular spring retainer ring II；
The perpendicular positioning spring washer upper end is connected with perpendicular connection female rod, and perpendicular positioning spring washer lower end is connected with perpendicular bolt；The perpendicular connection
Female rod is connected by perpendicular bolt with plummer pole, and it is spacing by perpendicular split pin to erect bolt termination；The perpendicular connection is recessed
Bar is spacing to perpendicular spiral compression spring progress by perpendicular spring retainer ring I, erects bolt by perpendicular spring retainer ring II to perpendicular
Spiral compression spring progress is spacing, erects bolt and passes through perpendicular location nut, perpendicular positioning spring washer and the progress of bridge bottom loading plate
It is fixed；The plummer pole is connected with plummer bottom plate.
Further, aperture is provided with the middle part of the regulation handle and is used for fixed handle back-moving spring one end, handle resets bullet
The spring other end is fixed under seat support, and the angle between regulation handle and lower fulcrum bar is 40 °~45 °.
Further, the spacing rectangular triangle of pad.
Further, the horizontal spiral compression spring compression elasticity coefficient is 200N/cm~300N/cm, erects helical compression
The counter-bending coefficient of elasticity of spring is 150N/cm~200N/cm, compression elasticity coefficient is 200N/cm~300N/cm.
Further, seat back and seat horizontal plane are in 100 °~110 °.
Further, front standing pillar and back prop connection end have been left and right symmetrically arranged pillar reinforcement.
Beneficial effects of the present invention：
(1) left side of buoyant raft plummer of the invention is connected with left disk roller shock absorber, when driver's cabin left side wall has vibration to pass
When passing buoyant raft plummer, left disk roller rolls the exciting force for eliminating cab side wall on left arc plate circular arc；The buoyant raft of the present invention
The right side of plummer is connected with right disk roller shock absorber, when driver's cabin right side wall has vibration to pass to buoyant raft plummer, right disk roller
The exciting force for eliminating cab side wall is rolled on right arc plate circular arc；The downside of buoyant raft plummer is connected with perpendicular shock absorber, when driving
When sailing platform bottom loading plate has the vibration to pass to buoyant raft plummer, carry out filtering frequency vibration isolation by perpendicular shock absorber, remaining exciting force is by horizontal spiral shell
Revolve compression spring bending resistance resilience dynamic balance；The present invention can eliminate in the work of crawler type grain combine because of cab side wall and
The multi-direction exciting to seat of bridge bottom loading plate.
(2) right slide rail and left slide rail of the invention respectively use front standing pillar and back prop and the symmetrical phase in seat downside
Even, regulation handle is connected by handle back-moving spring with seat, and regulation handle is connected by sliding sleeve with lower fulcrum bar, lower fulcrum bar
Lower end is connected with lower fulcrum bar bottom plate, driver can by pulling regulation handle to adjust position of the lower fulcrum bar on spacing card article,
And seat can be conveniently adjusted in plummer top plate by sliding the position of right slide rail and left slide rail on right rail and left chute
Position, can be adapted to should not be with height driver seating and grain harvest operation.
The right arc plate and left arc plate convex surface of the present invention is inwardly existed side by side, left disk roller and right disk roller respectively with left arc plate and right arc plate
Contact, when driver takes on the seat, the perpendicular spiral compression spring for erecting shock absorber is pressurized, seat and floating raft type plummer to
The horizontal spiral compression spring telescopic variation of lower movement, left disk roller shock absorber and right disk roller shock absorber, now left disk roller shock absorber and
The disk roller of right disk roller shock absorber is rolled on the circular arc of right arc plate and left arc plate respectively, and the driver of different weight can be adapted to grasp
Make.
The horizontal bolt of the present invention carries out spacing, horizontal positioning spiral shell by cross spring spacing ring II to horizontal spiral compression spring
Bolt is fixed by horizontal location nut, horizontal spring washer and cab side wall, is erected bolt and is passed through perpendicular location nut, perpendicular positioning bullet
Pad is fixed with bridge bottom loading plate, therefore the floating raft type driver seat structure of the present invention can be with existing domestic crawler type
The operating desk of grain combine is matched, and the driver seat progress of related type existing to market is more sliding, realizes existing
The upgrading of crawler type grain combine driver seat structure.
Brief description of the drawings
Fig. 1 is floating raft type driver seat Standard figure of the present invention.
Fig. 2 is floating raft type driver seat structural front view of the present invention.
Fig. 3 is floating raft type driver seat structure left view of the present invention.
Fig. 4 is the front view of the position-limit mechanism.
Fig. 5 is buoyant raft plummer front view.
Fig. 6 is buoyant raft plummer top view.
Fig. 7 is right disk roller shock absorber assembling schematic diagram.
Fig. 8 is vertical shock absorber assembling front view.
Fig. 9 is the vertical connection diagram of plummer pole.
Figure 10 is driver seat structural front view.
Figure 11 is driver seat bottom assembling structure.
Figure 12 is seat left support structural front view.
Figure 13 is pillar reinforcement front view.
Figure 14 is seat right support structure rearview.
Figure 15 is position-limit mechanism left view before and after seat.
Figure 16 is position-limit mechanism front view before and after seat.
Figure 17 is left branching rod.
Figure 18 is right pole.
Figure 19 is right arc plate front view.
Figure 20 is left arc plate front view.
Figure 21 is right rail.
Figure 22 is spacing card article.
Figure 23 is spacing card article structure chart.
Figure 24 is limiting tooth.
Figure 25 is spacing pad.
Figure 26 is disk roller bolt.
Figure 27 is disk roller.
Figure 28 is disk roller allocation tongue.
Figure 29 is spiral compression spring.
Figure 30 is bolt front view.
Figure 31 is disk roller allocation tongue front view.
Figure 32 is perpendicular spring bolt structure.
Figure 33 is perpendicular connection female rod front view.
Figure 34 is perpendicular spring retainer ring I top views.
Figure 35 is plummer pole front view.
Description of reference numerals is as follows：
1- drives front control platform, 2- cab side walls, 201- driver's cabin right side walls, 202- driver's cabin left side walls, 3- driving
Platform bottom loading plate, 4- driver seat structures, 401- seat supports, the right slide rails of 402-, the left slide rails of 403-, 404- front standing pillars, prop up after 405-
Post, 406- pillar reinforcements, 407- handle back-moving springs, 408- regulation handles, 409- sliding sleeves, 4010- lower fulcrum bars,
4011- lower fulcrum bar bottom plates, 4012- left branching rods, 4013- pole top plates, the right poles of 4014-, 4015- stop nuts, 5- buoyant rafts are held
Microscope carrier, 501- plummer top plates, the right arc plates of 502-, the left arc plates of 503-, 504- plummer bottom plates, 505- right rails, the left cunnings of 506-
Groove, the spacing card articles of 507-, 508- limiting tooths, the spacing pads of 509-, the left disk roller shock absorbers of 6-, the right disk roller shock absorbers of 7-, 701- disk rollers
Bolt, 702- disk rollers, 703- disk roller allocation tongues, the horizontal split pins of 704-, the horizontal spiral compression springs of 705-, the horizontal location nuts of 706-,
The horizontal spring washers of 707-, the horizontal bolts of 708-, 709- cross spring spacing ring I, 7010- cross spring spacing rings II, 8- erect shock absorber,
801- plummer poles, the perpendicular connection female rods of 802-, 803- erect bolt, and 804- erects split pin, and 805- erects spring retainer ring I,
806- erects spiral compression spring, and 807- erects location nut, the perpendicular positioning spring washers of 808-, and 809- erects bolt, and 8010- erects spring limit
Position ring II.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously
It is not limited only to this.
As depicted in figs. 1 and 2, crawler type grain combine floating raft type driver seat structure of the present invention, bag
Include driver seat structure 4, buoyant raft plummer 5, left disk roller shock absorber 6, right disk roller shock absorber 7 and perpendicular shock absorber 8；The buoyant raft is held
The upside of microscope carrier 5 is connected with driver seat structure 4, and the left side of buoyant raft plummer 5 is connected with left disk roller shock absorber 6, buoyant raft carrying
The right side of platform 5 is connected with right disk roller shock absorber 7, and the downside of buoyant raft plummer 5 is connected with perpendicular shock absorber 8.
As shown in Figure 3 and Figure 4, the driver seat structure 4 includes seat support 401, right slide rail 402, left slide rail 403, preceding branch
Post 404, back prop 405, pillar reinforcement 406, handle back-moving spring 407, regulation handle 408, sliding sleeve 409, lower fulcrum bar
4010th, lower fulcrum bar bottom plate 4011, left branching rod 4012, pole top plate 4013, right pole 4014, stop nut 4015；The right cunning
Rail 402 and left slide rail 403 are respectively symmetrically connected using front standing pillar 404 and back prop 405 with the downside of seat support 401；Before described
Pillar 404 and back prop 405 have pillar reinforcement 406 with seat support 401, right slide rail 402 and the connecting place of left slide rail 403；It is described
Regulation handle 408 is connected by handle back-moving spring 407 with seat support 401, and regulation handle 408 passes through sliding sleeve 409 and lower branch
Bar 4010 is connected, and the lower end of lower fulcrum bar 4010 is connected with lower fulcrum bar bottom plate 4011；The left branching rod 4012 and right pole 4014 are equal
It is connected respectively by pole top plate 4013 with the downside of seat support 401, left branching rod 4012 among right pole 4014 with being provided with slip
Sleeve 409, the termination of left branching rod 4012 are fixed by stop nut 4015.
As shown in Figure 5 and Figure 6, the buoyant raft plummer 5 include plummer top plate 501, right arc plate 502, left arc plate 503,
Plummer bottom plate 504, right rail 505, left chute 506, spacing card article 507, limiting tooth 508, spacing pad 509；The right arc plate
502 and the left convex surface of arc plate 503 inwardly exist side by side, right arc plate 502 and the upside of left arc plate 503 are connected with plummer top plate 501, right arc plate
502 and the downside of left arc plate 503 be connected with plummer bottom plate 504；The plummer top plate 501, which is evenly distributed in the upper surface, is provided with right rail
505 and left chute 506, the right rail 505 of the upper surface of plummer top plate 501 is provided with spacing card article with the left middle part of chute 506
507；Limiting tooth 508 and spacing pad 509 are installed on the limited location card article 507；The right rail 505 and the right phase of slide rail 402
Even, left chute 506 is connected with left slide rail 403, and spacing card article 507 is connected with lower fulcrum bar 4010.
As shown in fig. 7, the right disk roller shock absorber 7 includes disk roller bolt 701, disk roller 702, disk roller allocation tongue 703, horizontal opened
Mouth pin 704, horizontal spiral compression spring 705, horizontal location nut 706, horizontal spring washer 707, horizontal bolt 708, cross spring spacing ring
I709, cross spring spacing ring II7010；The left end of horizontal spiral compression spring 705 is connected with disk roller allocation tongue 703, horizontal spiral pressure
The right-hand member of contracting spring 705 is connected with horizontal bolt 708；The disk roller allocation tongue 703 passes through the disk roller 702 of disk roller bolt 701 and two
It is connected, the termination of disk roller bolt 701 is spacing by horizontal split pin 704, and disk roller allocation tongue 703 is by cross spring spacing ring I709 to horizontal stroke
Spiral compression spring 705 carries out spacing；The horizontal bolt 708 is by cross spring spacing ring II7010 to horizontal helical compression bullet
Spring 705 carries out spacing, and horizontal bolt 708 is fixed by horizontal location nut 706, horizontal spring washer 707 and cab side wall 2；
The disk roller 702 contacts with right arc plate 502.
As shown in Figure 8 and Figure 9, the perpendicular shock absorber 8 includes plummer pole 801, perpendicular connection female rod 802, perpendicular positioning spiral shell
Bolt 803, perpendicular split pin 804, perpendicular spring retainer ring I805, perpendicular spiral compression spring 806, perpendicular location nut 807, perpendicular positioning spring washer
808th, bolt 809 and perpendicular spring retainer ring II8010 are erected；The perpendicular positioning upper end of spring washer 808 and the perpendicular connection phase of female rod 802
Even, the perpendicular positioning lower end of spring washer 808 is connected with perpendicular bolt 809；The perpendicular connection female rod 802 by perpendicular bolt 803 with
Plummer pole 801 is connected, and it is spacing by perpendicular split pin 804 to erect the termination of bolt 803；The perpendicular connection female rod 802 passes through perpendicular
Spring retainer ring I805 carries out spacing to perpendicular spiral compression spring 806, erects bolt 809 and passes through perpendicular spring retainer ring II8010
Perpendicular spiral compression spring 806 is carried out spacing, erect bolt 809 by perpendicular location nut 807, perpendicular positioning spring washer 808 with driving
Platform bottom loading plate 3 is sailed to be fixed；The plummer pole 801 is connected with plummer bottom plate 504.
As shown in Figure 10 and Figure 11, the front standing pillar 404 and back prop 405 are uniformly arranged on the seat bottom surface of seat support 401
On steelframe, front standing pillar 404 and back prop 405 are uniformly arranged on right slide rail 402 and left slide rail 403；The seat of seat support 401 is
Square, the length of side are 30cm~35cm, and the backrest of seat support 401 is rectangle, and width is identical with seat, and length is 35cm~45cm,
The backrest of seat support 401 is in 100 °~110 ° with seat horizontal plane.
As shown in figs. 12-14, the length of left slide rail 403 is 15cm~20cm, and section is 3cm × 4cm rectangle steel, square
The rib of shape steel four has a radius 5mm fillet, and right slide rail 402 is identical with the left size of slide rail 403 and material；The front standing pillar 404 is high
It is 2cm × 3cm rectangle steel to spend for 6cm~8cm, section, and the height of back prop 405 is 4cm~6cm, and section is 2cm × 3cm's
Rectangle steel, front standing pillar 404 and the connection end of back prop 405 have been left and right symmetrically arranged pillar reinforcement 406；The pillar is strengthened
Muscle 406 thickness 2cm, height 4cm triangle iron block.
As shown in Figure 15 and Figure 16, it is provided with aperture in the middle part of the regulation handle 408 and is used for fixed handle back-moving spring 407 1
End, the other end of handle back-moving spring 407 are fixed under seat support 401, and regulation handle 408 and lower fulcrum bar 4010 are welded on slip cap
The outside of cylinder 409, angle is 40 °~45 °；The length of regulation handle 408 is 30cm~35cm, external diameter 2.5cm, and internal diameter is
2.0cm empty steel pipe, the termination of regulation handle 408 are cased with long 6cm~8cm rubber handle；The length of lower fulcrum bar 4010 is
25cm~30cm, external diameter 2.0cm, internal diameter are 1.5cm empty steel pipe, and the Top section of lower fulcrum bar 4010 is presented 30 ° of bevels and welded
There are lower fulcrum bar bottom plate 4011, the iron plate that lower fulcrum bar bottom plate 4011 grows a width of 5 × 3cm, thickness is 3mm.
As shown in Figure 17 and Figure 18, the left branching rod 4012 is the L-shaped solid round steel of diameter 2.0cm, long side 20cm
~25cm, short side are 8cm~10cm, have external screw thread on the short side of left branching rod 4012；The length of right pole 4014 be 25cm~
The steel plate that 30cm, width are 4cm~5cm, thickness is 3mm~5mm, right one end of pole 4014 are provided with a diameter of 2.0cm through hole,
The right termination of pole 4,014 1 is 20cm~25cm away from centre distance away from through hole；Lower fulcrum bar bottom plate 4011 on the lower fulcrum bar 4010
It is stuck on the spacing pad 509 on spacing card article 507 between two limiting tooths 508, the right slide rail 402 and left slide rail 403 on seat support 401 divide
It is not enclosed on right rail 505 and left chute 506.
As shown in figs. 19-21, the plummer top plate 501 is square, and the length of side is 25cm~35cm, and thickness is 3~4mm,
Left arc plate 503 is semi arch cylinder, and a diameter of 20cm~25cm, thickness is 3~4mm, cylinder height and the phase of plummer top plate 501
Together, the right arc plate 502 of microscope carrier is identical with the left size of arc plate 503 and material；Right rail 505 and left chute 506 thickness be 5mm,
Length is 30cm~35cm channel-section steel, and hollow section is 3cm × 4cm in channel-section steel.
As illustrated in figs. 22-25, the length of spacing card article 507 is 15cm~20cm, thickness is 3~4mm, thickness is 5mm's
Iron plate, upside are uniformly welded with limiting tooth 508 and spacing pad 509；The spacing pad 509 is spacing between two limiting tooths 508
509 rectangular triangle of pad, the length of the hypotenuse 3cm, wherein one jiao is 30 °；The side straight line one side circular arc of limiting tooth 508 3
Shape, long side are 5cm~8cm, and height is 5cm on one side, and another side is highly 3cm.
As shown in Figure 26-31,701 a diameter of 2cm of disk roller bolt, the external diameter of disk roller 702 is 6cm~8cm, internal diameter is
2cm~2.5cm, the annulus bloom that thickness is 3cm~5cm, 703 1 sections of disk roller allocation tongue be semi arch, external diameter be 4cm~6cm,
Internal diameter is 2cm~2.5cm, thickness is 2cm~4cm；The compression elasticity coefficient of horizontal spiral compression spring 705 be 200N/cm~
300N/cm, the counter-bending coefficient of elasticity for erecting spiral compression spring 806 is 150N/cm~200N/cm, compression elasticity coefficient is
200N/cm~300N/cm.
As shown in Figure 28-31, the horizontal termination of bolt 708 is welded with cross spring spacing ring I709, and cross spring is spacing
The annulus that ring I709 external diameter is 4cm~6cm, internal diameter is 2cm~2.5cm, thickness is 2cm~4cm；The disk roller allocation tongue
703 terminations are welded with cross spring spacing ring II7010, and cross spring spacing ring II7010 external diameter is 4cm~6cm, internal diameter 2cm
~2.5cm, the annulus that thickness is 2cm~4cm.
As shown in Figure 32-35, the perpendicular termination of bolt 809 is welded with perpendicular spring retainer ring II8010；The perpendicular company
Connect the termination of female rod 802 and be welded with perpendicular spring retainer ring I805, it is that spill width is 2cm~4cm, is highly to erect connection female rod 802
External diameter is 4cm~6cm, thickness is 4cm~6cm, and termination is provided with 2cm~4cm through hole；The perpendicular spring retainer ring I805 and perpendicular
Spring retainer ring II8010 is external diameter 4cm~6cm, internal diameter 2cm~2.5cm, thickness 2cm~4cm annulus；The plummer
801 1 sections of pole is semi arch, and external diameter is 4cm~6cm, internal diameter is 2cm~2.5cm, thickness is 2cm~4cm.
The present invention specific work process be：
Driver is rided in before the seat support 401 of driver seat structure 4, can be by pulling regulation handle 408 to adjust lower
Position of the bar 4010 on spacing card article 507, and by sliding right slide rail 402 and left slide rail 403 in right rail 505 and left chute
Position on 506 conveniently regulation seat support 401 in the position of plummer top plate 501, can be adapted to not take with height driver
Operated with grain harvest；When driver is rided on the seat support 401 of driver seat structure 4, the perpendicular helical compression of shock absorber 8 is erected
Spring 806 is pressurized, and seat support 401 and floating raft type plummer 5 move down, the horizontal spiral shell of left disk roller shock absorber 6 and right disk roller shock absorber 7
Rotation compression spring 705 extends, and now the disk roller 702 of left disk roller shock absorber 6 and right disk roller shock absorber 7 is respectively in the right He of arc plate 502
Rolled on the circular arc of left arc plate 503；Held when the vibration of crawler type grain combine bridge bottom loading plate 3 passes to buoyant raft
During microscope carrier 5, carry out filtering frequency vibration isolation by perpendicular shock absorber 8, remaining exciting force is by left disk roller shock absorber 6 and the horizontal stroke of right disk roller shock absorber 7
The bending resistance resilience dynamic balance of spiral compression spring 705；When the vibration of cab side wall 2 passes to buoyant raft plummer 5, left disk roller subtracts
Shake device 6 and right disk roller shock absorber 7 passes through disk roller 702 and rolls to eliminate respectively on the circular arc of right arc plate 502 and left arc plate 503 and drive
The exciting force of room side wall 2.
The embodiment is preferred embodiment of the invention, but the present invention is not limited to above-mentioned embodiment, not
Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace
Or modification belongs to protection scope of the present invention.
Claims (10)
1. a kind of crawler type grain combine floating raft type driver seat structure, it is characterised in that including driver seat structure
(4), buoyant raft plummer (5), two disk roller shock absorbers (6,7) and perpendicular shock absorber (8)；The driver seat structure (4) includes chair
Seat (401), slide rail, stopping means, slide rail, stopping means are each attached on the bottom surface of seat support (401)；
The buoyant raft plummer (5) mainly includes plummer top plate (501), two plummer arc plates (502,503), plummer bottoms
Plate (504), plummer bottom plate (504) are fixed on the upper end of perpendicular shock absorber (8), and the lower end of the perpendicular shock absorber (8) can be fixed
On bridge loading plate (3)；Two plummer arc plates (502,503) are arc-shaped sheet material；Two plummer arc plates
(502,503) between plummer top plate (501), plummer bottom plate (504), and arc opening direction is held towards buoyant raft
On the outside of microscope carrier (5)；Plummer top plate (501) upper surface is fixed with bearing of trend identical chute and spacing card article (507),
Slide rail on seat support (401) bottom surface is assemblied in the chute and can slided, the stopping means and spacing card article
(507) positioning for realizing driver seat structure (4) is coordinated；
Two disk roller shock absorbers (6,7) are located at the arranged on left and right sides of buoyant raft plummer (5) respectively；Two disk roller shock absorbers (6,7) are equal
Including disk roller (702), horizontal spiral compression spring (705), one end of the horizontal spiral compression spring is fixed on cab side wall,
The rotatable other end for being fixed on horizontal spiral compression spring (705) of disk roller (702), the disk roller (702) and plummer arc plate
(502,503) contact, and the horizontal spiral compression spring (705) is in compressive state.
2. floating raft type driver seat structure according to claim 1, it is characterised in that the quantity of the slide rail is two,
Respectively symmetrical right slide rail (402), left slide rail (403), the right slide rail (402) and left slide rail (403) are by preceding
Pillar (404) and back prop (405) are fixed on seat support (401) bottom surface；The front standing pillar (404) and back prop (405) and chair
Seat (401), right slide rail (402) and left slide rail (403) connecting place have pillar reinforcement (406)；The plummer top plate (501)
The chute quantity of upper surface is two, respectively right rail (505), left chute (506), right slide rail (402), left slide rail (403)
It is attached separately in right rail (505), left chute (506).
3. floating raft type driver seat structure according to claim 1, it is characterised in that the stopping means is answered including handle
Position spring (407), regulation handle (408), sliding sleeve (409), lower fulcrum bar (4010), lower fulcrum bar bottom plate (4011), left branching rod
(4012), pole top plate (4013), right pole (4014), stop nut (4015),
Left branching rod (4012), right pole (4014) are fixed on seat support (401) bottom surface by pole top plate (4013) respectively, are formed
Fixed support, the sliding sleeve (409) are sleeved on the horizontal segment of left branching rod (4012), the regulation handle (408), lower branch
Bar (4010) is each attached on sliding sleeve (409) and not on the same line, the lower end of the lower fulcrum bar (4010), which is fixed, to be connected
Connect lower fulcrum bar bottom plate (4011)；There is multiple limiting tooths (508) for referring to setting and spacing pad on the spacing card article (507)
(509), the lower fulcrum bar bottom plate (4011) can adjust lower fulcrum bar bottom plate (4011) card in the presence of regulation handle (408)
Some on the spacing card article (507) is at spacing pad (509) place.
4. floating raft type driver seat structure according to claim 1, it is characterised in that horizontal spiral compression spring (705) is logical
Cross horizontal bolt (708) to be fixed in bridge side wall, disk roller (702) is fixed on horizontal spiral by disk roller allocation tongue (703)
Compression spring (705) end, cross spring spacing ring I is respectively equipped with horizontal bolt (708), disk roller allocation tongue (703)
(709), cross spring spacing ring II (7010), the both ends of horizontal spiral compression spring (705) pass through cross spring spacing ring I respectively
(709), cross spring spacing ring II (7010) is fixed on horizontal bolt (708), on disk roller allocation tongue (703).
5. floating raft type driver seat structure according to claim 1, it is characterised in that the perpendicular shock absorber (8) includes holding
Microscope carrier pole (801), perpendicular connection female rod (802), perpendicular bolt (803), perpendicular split pin (804), perpendicular spring retainer ring I
(805) spiral compression spring (806), perpendicular location nut (807), perpendicular positioning spring washer (808), perpendicular bolt (809), are erected and is erected
Spring retainer ring II (8010)；Perpendicular positioning spring washer (808) upper end is connected with perpendicular connection female rod (802), erects positioning spring washer
(808) lower end is connected with perpendicular bolt (809)；The perpendicular connection female rod (802) passes through perpendicular bolt (803) and plummer
Pole (801) is connected, and it is spacing by perpendicular split pin (804) to erect bolt (803) termination；The perpendicular connection female rod (802) passes through
Perpendicular spring retainer ring I (805) is spacing to perpendicular spiral compression spring (806) progress, erects bolt (809) and passes through perpendicular spring retainer
Ring II (8010) is spacing to perpendicular spiral compression spring (806) progress, erects bolt (809) by erecting location nut (807), erecting
Positioning spring washer (808) is fixed with bridge bottom loading plate (3)；The plummer pole (801) and plummer bottom plate (504)
It is connected.
6. floating raft type driver seat structure according to claim 1, it is characterised in that in the middle part of the regulation handle (408)
It is provided with aperture and is used for fixed handle back-moving spring (407) one end, handle back-moving spring (407) other end is fixed on seat support (401)
Under, the angle between regulation handle (408) and lower fulcrum bar (4010) is 40 °~45 °.
7. floating raft type driver seat structure according to claim 1, it is characterised in that spacing pad (509) rectangular triangle
Shape.
8. floating raft type driver seat structure according to claim 1, it is characterised in that the horizontal spiral compression spring
(705) compression elasticity coefficient is 200N/cm~300N/cm, and the counter-bending coefficient of elasticity of perpendicular spiral compression spring (806) is
150N/cm~200N/cm, compression elasticity coefficient are 200N/cm~300N/cm.
9. floating raft type driver seat structure according to claim 1, it is characterised in that seat support (401) backrest and seat water
Plane is in 100 °~110 °.
10. floating raft type driver seat structure according to claim 1, it is characterised in that front standing pillar (404) and back prop
(405) connection end has been left and right symmetrically arranged pillar reinforcement (406).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710477912.1A CN107399254B (en) | 2017-06-22 | 2017-06-22 | A kind of crawler type grain combine floating raft type driver seat structure |
| GB1805980.8A GB2569408B (en) | 2017-06-22 | 2017-09-15 | Floating raft cab seat structure of crawler grain combine harvester |
| PCT/CN2017/101797 WO2018233094A1 (en) | 2017-06-22 | 2017-09-15 | Flotation raft type driving seat structure of crawler-type cereal combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710477912.1A CN107399254B (en) | 2017-06-22 | 2017-06-22 | A kind of crawler type grain combine floating raft type driver seat structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107399254A true CN107399254A (en) | 2017-11-28 |
| CN107399254B CN107399254B (en) | 2019-05-31 |
Family
ID=60404812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710477912.1A Active CN107399254B (en) | 2017-06-22 | 2017-06-22 | A kind of crawler type grain combine floating raft type driver seat structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107399254B (en) |
| WO (1) | WO2018233094A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108528298A (en) * | 2018-06-04 | 2018-09-14 | 太原科技大学 | A kind of half active damping seat integrated control structure |
| CN110497828A (en) * | 2018-05-18 | 2019-11-26 | 格拉默公司 | Vehicle seat with suspension arrangement |
| CN110497827A (en) * | 2018-05-18 | 2019-11-26 | 格拉默公司 | Vehicle seat with suspension arrangement |
| CN111137194A (en) * | 2018-11-01 | 2020-05-12 | 丰田自动车株式会社 | Vehicle seat |
| CN111391731A (en) * | 2020-04-07 | 2020-07-10 | 江苏苏云医疗器材有限公司 | Seat adjusting device and adjusting method |
| CN114683981A (en) * | 2022-05-18 | 2022-07-01 | 河南科技大学 | Agricultural vehicle buffering damping seat suspension |
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| CN111391731A (en) * | 2020-04-07 | 2020-07-10 | 江苏苏云医疗器材有限公司 | Seat adjusting device and adjusting method |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2018233094A1 (en) | 2018-12-27 |
| CN107399254B (en) | 2019-05-31 |
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