CN110787443A - Crawler-type scooter for single person - Google Patents

Crawler-type scooter for single person Download PDF

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Publication number
CN110787443A
CN110787443A CN201911158087.4A CN201911158087A CN110787443A CN 110787443 A CN110787443 A CN 110787443A CN 201911158087 A CN201911158087 A CN 201911158087A CN 110787443 A CN110787443 A CN 110787443A
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CN
China
Prior art keywords
crawler
sliding plate
wheel
oil pressure
scooter
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Application number
CN201911158087.4A
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Chinese (zh)
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CN110787443B (en
Inventor
褚明
孙磊
穆新鹏
徐升
杨名硕
毕敬峰
蒋少男
张延恒
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Beijing University of Posts and Telecommunications
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Beijing University of Posts and Telecommunications
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Priority to CN201911158087.4A priority Critical patent/CN110787443B/en
Publication of CN110787443A publication Critical patent/CN110787443A/en
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Publication of CN110787443B publication Critical patent/CN110787443B/en
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/10—Roller skates; Skate-boards with endless tracks
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • B62D55/0847—Track blocking devices mounted on the frame; Track guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B62D55/112—Suspension devices for wheels, rollers, bogies or frames with fluid springs, e.g. hydraulic pneumatic
    • B62D55/1125—Hydro-pneumatic or pneumatic, e.g. air-cushioned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/30—Track-tensioning means
    • B62D55/305—Track-tensioning means acting on pivotably mounted idlers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

The invention relates to a crawler-type scooter used by a single person, which comprises a suspension system of a crawler walking mechanism and a skateboard mechanism of the crawler-type scooter. The suspension system includes a front weighted wheel assembly, an intermediate weighted wheel assembly, a guide wheel assembly, and a tension wheel assembly. The suspension system takes the elastic rubber trundles and the oil pressure damper as key vibration damping and buffering components, so that the crawler-type scooter has good vibration damping performance in the whole course when passing through the obstacle, the influence of the obstacle on the impact vibration of the scooter body is reduced, and the crawler-type scooter has all-terrain adaptability and larger load performance. The slide mechanism comprises a slide plate, a slide plate connecting piece, a slide plate frame and a slide plate middle frame, the oil pressure damper is introduced into the mechanism to provide symmetrical support reaction force for the slide plate, secondary buffering unloading is carried out on vibration impact of the crawler scooter in the advancing process, and man-machine integration between a user and the crawler scooter is realized.

Description

Crawler-type scooter for single person
Technical Field
The invention relates to the technical field of tracked vehicles, in particular to a tracked scooter used by a single person.
Background
The crawler traveling system has been widely applied to military vehicles and engineering machinery due to its advantages of large load, adaptability to all terrain, and the like. The crawler-type scooter is one of the current vehicle development directions.
The electrically-driven crawler scooter used by a single person can realize dual purposes of military and civil. The military layer can be used as a single-soldier mobile platform, can be widely applied to tasks such as field patrol, quick maneuvering and rescue, and can be used for designing matched vehicle-mounted equipment to deal with various complex tasks. The civil layer is used as a bearing and carrying device for large-scale places such as factories and the like, and can also be used for developing sports projects for field activity places such as snowfields, sand beaches, grasslands and the like.
Disclosure of Invention
The invention discloses a crawler-type scooter structure, which comprises a suspension system and a scooter mechanism.
The walking mechanism suspension system provided by the invention is positioned on two sides of the crawler body, and the sliding plate mechanism is positioned above the crawler body.
The crawler-type scooter suspension system comprises a guide wheel assembly, a front loaded wheel assembly, a middle loaded wheel assembly and a tension wheel assembly.
The front loading wheel assembly of the crawler-type scooter suspension system comprises an oil pressure damper (4), a front loading wheel swing arm (7), a front loading wheel (5) and a front loading wheel shaft (6).
Two front loading wheels (5) of the front loading wheel assembly are respectively arranged at two ends of a front loading wheel shaft (6), the front loading wheel shaft (6) is clamped between two front loading wheel swing arms (7), the two front loading wheel swing arms (7) and a side plate extending shaft (8) form a rotating mechanism, and an oil pressure damper (4) is arranged between a side plate suspension beam (9) and the front loading wheel swing arms (7).
The middle bogie wheel component of the crawler-type scooter suspension system comprises middle swing arms (12) and (17), middle bogie wheels (10) and (19) and an oil pressure damper (14).
In the middle heavy load wheel assembly, middle swing arms (12) and (17) are Y-shaped structures, heavy load wheels (24) are respectively installed at the lower ends of the middle swing arms (12) and (17) through middle heavy load wheel shafts (11) and (18), two ends of an oil pressure damper (14) are respectively hinged with the upper ends of the middle swing arms (12) and (17), the middle parts of the middle swing arms (12) and (17) respectively form a rotating mechanism with side plate suspension beam extending shafts (13) and (16), and the side plate suspension beams are fixedly connected to the side plates (1) through side plate extending shafts II (15).
The guide wheel assembly of the suspension system of the crawler-type scooter comprises a guide wheel swing arm (21), a guide wheel (22), a guide wheel shaft (23) and an oil pressure damper (24).
Guide wheels (22) of the guide wheel assembly are respectively installed at two ends of a guide wheel shaft (23), the guide wheel shaft (23) is clamped in the middle of a guide wheel swing arm (21), the guide wheel swing arm (21) and a side plate outer extending shaft III (20) form a rotating mechanism, and an oil pressure damper (24) is installed between a side plate suspension beam (9) and the guide wheel swing arm (21).
The tensioning wheel assembly of the suspension system of the crawler-type scooter comprises a screw rod (25), a base (26), a tensioning wheel (27) and a tensioning wheel shaft (28). The tensioning wheels (27) are respectively installed at two ends of a tensioning wheel shaft (28), the tensioning wheel shaft (28) is clamped on the movable support, the movable support can move inside the base (26), the base (26) is fixedly connected to the side plate (1), and the function of tensioning the crawler (3) is achieved by adjusting the position of the lead screw (25).
The sliding plate mechanism of the crawler-type scooter comprises sliding plates (29) and (36), sliding plate connecting pieces (30) and (32) and (34), sliding plate frames (31) and (35), a sliding plate middle frame (33), oil pressure dampers (37) and (44) and a support (45).
In the sliding plate mechanism, sliding plates (29) and (36) are fixedly connected with sliding plate connecting pieces (30) and (32) and (34) and sliding plate frames (31) and (35) and a sliding plate middle frame (33), the crawler sliding plate is formed by connecting the sliding plates (29) and (36), the sliding plate connecting pieces (30) and (32) and (34) play a role in bending resistance supporting, the sliding plate frames (31) and (35) and supports (45) on side plate cross beams (43) form a rotating mechanism, oil pressure dampers (37) and (44) are symmetrically arranged between the sliding plate middle frame (33) and the cross beams (40), and the oil pressure dampers (37) and (44) are in a compression state initially and respectively provide support counter forces for two sides of the sliding plate so as to reduce the influence of impact vibration.
The rest parts comprise side plates (1), driving wheels (2), tracks (3) and motors (38) and (42).
The crawler suspension systems on the two sides of the vehicle body are completely symmetrical, and the sliding plate mechanism is arranged in the center of the inner side of the upper end of the crawler.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is an isometric view of the overall construction of the present invention;
FIG. 3 is a side view of the overall structure of the present invention;
the reference numerals in the drawings are explained below:
the hydraulic steering wheel comprises side plates (1), driving wheels (2), a crawler belt (3), hydraulic dampers (4), (14), (24), (37) and (44), front bogie wheels (5), front bogie wheel shafts (6), front bogie wheel swing arms (7), side plate first extending shafts (8), side plate suspension beams (9), middle bogie wheels (10), (19), middle bogie wheel shafts (11), (18), middle swing arms (12), (17), side plate suspension beam first extending shafts (13), (16), side plate second extending shafts (15), side plate third extending shafts (20), guide wheel swing arms (21), guide wheels (22), guide wheel shafts (23), lead screws (25), a base (26), tension wheels (27), tension wheel shafts (28), sliding plates (29), (36), sliding plate connecting pieces (30), (32), (34), sliding plate frames (31), (35), sliding plate middle frames (33), motors (38), (42), Damper supports (39) (41), a cross member (40), a side plate cross member (43), and a support (45).
Detailed description of the preferred embodiments
The invention is further described below with reference to the accompanying drawings 1 to 3:
the invention comprises a front weight bearing wheel assembly, a middle weight bearing wheel assembly, a guide wheel assembly, a tension wheel assembly and a sliding plate mechanism assembly.
The front loading wheel component comprises an oil pressure damper (4), a front loading wheel swing arm (7), a front loading wheel (5) and a front loading wheel shaft (6). Two front bogie wheels (5) of the front bogie wheel component are respectively arranged at two ends of a front bogie wheel shaft (6), the front bogie wheel shaft (6) is clamped between two front bogie wheel swing arms (7), the two front bogie wheel swing arms (7) and a side plate outer extending shaft I (8) form a rotating mechanism, and an oil pressure damper (4) is arranged between a side plate suspension beam (9) and the front bogie wheel swing arms (7).
The middle bogie wheel component comprises middle swing arms (12) and (17), middle bogie wheels (10) and (19) and an oil damper (14). The middle swing arms (12) and (17) are Y-shaped structures, middle loading wheels (10) and (19) are respectively installed at the lower ends of the middle swing arms (12) and (17) through middle loading wheel shafts (11) and (18), two ends of an oil pressure damper (24) are respectively hinged with the upper ends of the middle swing arms (12) and (17), the middle parts of the middle swing arms (12) and (17) respectively form a rotating mechanism with side plate suspension beam extending shafts (13) and (16), and the side plate suspension beams are fixedly connected to the side plates (1) through side plate extending shafts II (15).
The guide wheel assembly of the suspension system of the crawler scooter comprises a guide wheel swing arm (21), a guide wheel (22), a guide wheel shaft (23) and an oil pressure damper (24). Two guide wheels (22) of the guide wheel assembly are respectively arranged at two ends of a guide wheel shaft (23), the guide wheel shaft is clamped in the middle of a guide wheel swing arm (21), the guide wheel swing arm (21) and a side plate outer extending shaft III (20) form a rotating mechanism, and an oil pressure damper (24) is arranged between the side plate suspension beam (9) and the guide wheel swing arm (21).
The tensioning wheel assembly of the suspension system of the crawler-type scooter comprises a screw rod (25), a base (26), a tensioning wheel (27) and a tensioning wheel shaft (28). The tensioning wheels (27) are respectively installed at two ends of a tensioning wheel shaft (28), the tensioning wheel shaft (28) is clamped on the movable support, the movable support can move inside the base (26), the base (26) is fixedly connected to the side plate (1), and the function of tensioning the crawler (3) is achieved by adjusting the position of the lead screw (25).
The sliding plate mechanism comprises sliding plates (29) and (36), sliding plate connecting pieces (30) and (32) and (34), sliding plate frames (31) and (35), a sliding plate middle frame (33), oil pressure dampers (37) and (44) and a support (45). In the sliding plate mechanism, sliding plates (29) and (36) are fixedly connected with sliding plate connecting pieces (30) and (32) and (34), sliding plate frames (31) and (35) are fixedly connected with a sliding plate middle frame (33), the crawler sliding plate is formed by connecting the sliding plates (29) and (36), the sliding plate connecting pieces (30) and (32) and (34) play a role in bending resistance supporting, the sliding plate frames (31) and (35) and supports (45) on side plate cross beams (43) form a rotating mechanism, oil pressure dampers (37) and (44) are symmetrically arranged between the sliding plate middle frame (33) and the cross beams (40), the oil pressure dampers (37) and (44) are in a compression state initially, supporting counter forces are provided for two sides of the sliding plate, and the influence of impact vibration in the advancing.
The crawler suspension devices on the two sides of the vehicle body are completely symmetrical, and the sliding plate mechanism is arranged in the center of the inner side of the upper end of the crawler.

Claims (2)

1. The utility model provides a crawler-type scooter suspension towards single use, includes preceding heavy duty wheel subassembly, middle heavy duty wheel subassembly, leading wheel subassembly and take-up pulley subassembly, its characterized in that: the front load bearing wheel assembly of the crawler type scooter comprises an oil pressure damper (4), a front load bearing wheel (5), a front load bearing wheel shaft (6), a front load bearing wheel swing arm (7) and a side plate outward extending shaft I (8); the middle loading wheel assembly comprises middle loading wheel shafts (11) and (18), middle loading wheels (10) and (19), middle swing arms (12) and (17), side plate suspension beam extending shafts (13) and (16), a side plate extending shaft II (15) and an oil pressure damper (14); the guide wheel assembly comprises a side plate outward extending shaft III (20), a guide wheel swing arm (21), a guide wheel (22), a guide wheel shaft (23) and an oil pressure damper (24); the tensioning wheel assembly comprises a lead screw (25), a base (26), a tensioning wheel (27) and a tensioning wheel shaft (28).
2. The utility model provides a crawler-type scooter slide mechanism towards single use, includes slide (29) (36), slide connecting piece (30) (32) (34), slide frame (31) (35), slide middle frame (33), oil pressure attenuator (37) (44), crossbeam (40), curb plate crossbeam (43) and support (45), its characterized in that: the sliding plates (29) and (36) in the sliding plate mechanism are fixedly connected with the sliding plate connecting pieces (30), the sliding plate connecting pieces (32) and (34), the sliding plate frames (31) and (35) and the sliding plate middle frame (33); the crawler sliding plate is formed by connecting sliding plates (29) and (36), sliding plate connecting pieces (30), (32) and (34) play a role in bending resistance supporting, and a rotating mechanism is formed by the sliding plate frames (31) and (35) and supports (45) on side plate cross beams (43); the oil pressure dampers (37) and (44) are symmetrically arranged between the middle frame (33) and the cross beam (40) of the sliding plate, the oil pressure dampers (37) and (44) are in a compression state initially, symmetrical support reaction forces are respectively provided for two sides of the sliding plate, and the influence of impact vibration in the advancing process is reduced.
CN201911158087.4A 2019-11-22 2019-11-22 Crawler-type scooter for single person Active CN110787443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911158087.4A CN110787443B (en) 2019-11-22 2019-11-22 Crawler-type scooter for single person

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911158087.4A CN110787443B (en) 2019-11-22 2019-11-22 Crawler-type scooter for single person

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CN110787443A true CN110787443A (en) 2020-02-14
CN110787443B CN110787443B (en) 2021-01-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112298389A (en) * 2020-10-27 2021-02-02 徐工集团工程机械股份有限公司 Construction machine
CN112628575A (en) * 2020-12-23 2021-04-09 临沂矿业集团有限责任公司 Digital safety inspection device
CN113415348A (en) * 2021-06-23 2021-09-21 北京城创新智科技有限公司 Crawler-type mobile device
CN114426067A (en) * 2022-04-07 2022-05-03 河北石安特智能科技有限公司 All-terrain shock-absorbing suspension type composite tracked robot moving platform

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080128183A1 (en) * 2006-11-30 2008-06-05 Ryan Fairhead Tracked vehicle
CN201312987Y (en) * 2008-11-14 2009-09-23 柯依坤 Dual-purpose walk-slide tread shoe
KR20090115246A (en) * 2008-05-01 2009-11-05 이주희 Roller skate using caterpillar
CN201862243U (en) * 2010-11-25 2011-06-15 罗云国 Crawler type electric sliding board scooter
CN203427968U (en) * 2013-09-24 2014-02-12 徐强 Crawler-type off-road scooter
CN205602023U (en) * 2016-04-18 2016-09-28 陈金钟 Energy -conserving scooter of crawler -type

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080128183A1 (en) * 2006-11-30 2008-06-05 Ryan Fairhead Tracked vehicle
KR20090115246A (en) * 2008-05-01 2009-11-05 이주희 Roller skate using caterpillar
CN201312987Y (en) * 2008-11-14 2009-09-23 柯依坤 Dual-purpose walk-slide tread shoe
CN201862243U (en) * 2010-11-25 2011-06-15 罗云国 Crawler type electric sliding board scooter
CN203427968U (en) * 2013-09-24 2014-02-12 徐强 Crawler-type off-road scooter
CN205602023U (en) * 2016-04-18 2016-09-28 陈金钟 Energy -conserving scooter of crawler -type

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112298389A (en) * 2020-10-27 2021-02-02 徐工集团工程机械股份有限公司 Construction machine
CN112298389B (en) * 2020-10-27 2022-08-12 徐工集团工程机械股份有限公司 Construction machine
CN112628575A (en) * 2020-12-23 2021-04-09 临沂矿业集团有限责任公司 Digital safety inspection device
CN113415348A (en) * 2021-06-23 2021-09-21 北京城创新智科技有限公司 Crawler-type mobile device
CN114426067A (en) * 2022-04-07 2022-05-03 河北石安特智能科技有限公司 All-terrain shock-absorbing suspension type composite tracked robot moving platform

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