CN202507884U - Amphibious vehicle wheel drawing and releasing device - Google Patents
Amphibious vehicle wheel drawing and releasing device Download PDFInfo
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- CN202507884U CN202507884U CN 201220152060 CN201220152060U CN202507884U CN 202507884 U CN202507884 U CN 202507884U CN 201220152060 CN201220152060 CN 201220152060 CN 201220152060 U CN201220152060 U CN 201220152060U CN 202507884 U CN202507884 U CN 202507884U
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Abstract
An amphibious vehicle wheel drawing and releasing device comprises drive units respectively installed on a left side and a right side of a middle portion of a frame. The front shaft end and the rear shaft end of each driving unit are respectively provided with a drive shaft, the drive shaft located at the front end of the drive unit on the left side of the frame is connected with the rear end of a left front torque transfer rod, the drive shaft located at the rear end of the drive unit on the left side of the frame is connected with the front end of a left rear torque transfer rod, the drive shaft located at the front end of the drive unit on the right side of the frame is connected with the rear end of a right front torque transfer rod, and the drive shaft located at the front end of the drive unit on the right side of the frame is connected with the front end of a right rear torque transfer rod. The left front torque transfer rod, the left rear torque transfer rod, the right front torque transfer rod and the right rear torque transfer rod are respectively mounted on the frame in a rotatable mode along the horizontal direction from front to rear. The amphibious vehicle wheel drawing and releasing device is aimed at providing an amphibious vehicle wheel drawing and releasing device which is simple and compact in structure, safe and reliable in performance, low in failure rate and fabricating in cost , and high in hoisting height of wheels.
Description
Technical field
The utility model relates to a kind of amphibious vehicle wheel draw off gear.
Background technology
The common more complicated of structure of existing amphibious vehicle wheel draw off gear; Volume is very big, and the suspension to vehicle when installing and using partly requires bigger change, causes its cost higher thus; Hoisting depth to wheel is lower, is difficult to satisfy the operating needs of amphibious vehicle.
The utility model content
It is a kind of simple in structure, compact that the purpose of the utility model is to provide, and performance is safe and reliable, and fault rate is low, and cost is low, the amphibious vehicle wheel draw off gear big to the hoisting depth of wheel.
The amphibious vehicle wheel draw off gear of the utility model; Comprise the actuating device that is separately positioned on left side, vehicle frame middle part and right side; Horizontal direction is provided with two actuating devices along front and back respectively; Front and back two ends of each actuating device have axle drive shaft respectively; The axle drive shaft of front end that is positioned at the actuating device in vehicle frame left side links to each other with the rear end that left front moment of torsion transmits bar; The axle drive shaft of rear end that is positioned at the actuating device in vehicle frame left side links to each other with the front end that left back moment of torsion transmits bar; The axle drive shaft of front end that is positioned at the actuating device on vehicle frame right side links to each other with the rear end that right front moment of torsion transmits bar, and being positioned at vehicle frame has the axle drive shaft of rear end of the actuating device of side to link to each other with the front end that right back moment of torsion transmits bar, and left front moment of torsion transmits bar, left back moment of torsion transmits bar, right front moment of torsion transmission bar and right back moment of torsion transmission bar and can be installed on the said vehicle frame rotationally along the front and back horizontal direction respectively;
Front end and two upper ends along the fore-and-aft direction left front lifting elbow that is provided with at interval arranged side by side that said left front moment of torsion transmits bar are fixedly linked; The bar section that is positioned at the left front moment of torsion transmission bar of two left front lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of left front upper support frame respectively; The outer end of left front upper support frame is installed with the top of left front steering swivel and is linked to each other; The lower end of each said left front lifting elbow adopts left front bearing pin to be hinged and connected with the upper end of a left front lifting forearm respectively; The horizontal direction concentric is provided with two left front bearing pins along front and back; The lower end of two left front lifting forearms is provided with left front horizontal underarm; The lower end of two left front lifting forearms is installed with the inner end of left front horizontal underarm through a left front axle of shipping and reselling on another market respectively and is linked to each other, two left front axle horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each left front lifting elbow is respectively equipped with left front clamp; Each left front clamp is separately fixed on the said vehicle frame; Be respectively equipped with a left front axis groove on each left front clamp, when the axis of the axis of left front lifting elbow and left front lifting forearm was positioned on the identical direction, the left front axle head of shipping and reselling on another market axle that is arranged in two left front lifting forearm lower ends was installed on the left front axis groove on the corresponding left front clamp respectively; The outer end of said left front horizontal underarm is installed with the bottom of said left front steering swivel and is linked to each other, and left front steering swivel is installed in the middle part of front left wheel;
Rear end and two upper ends along the fore-and-aft direction left back lifting elbow that is provided with at interval arranged side by side that said left back moment of torsion transmits bar are fixedly linked; The bar section that is positioned at the left back moment of torsion transmission bar of two left back lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of left back upper support frame respectively; The outer end of left back upper support frame is installed with the top of left back steering swivel and is linked to each other; The lower end of each said left back lifting elbow adopts left back bearing pin to be hinged and connected with the upper end of a left back lifting forearm respectively; The horizontal direction concentric is provided with two left back bearing pins along front and back; The lower end of two left back lifting forearms is provided with left back horizontal underarm; The lower end of two left back lifting forearms is installed with the inner end of left back horizontal underarm through a left back axle of shipping and reselling on another market respectively and is linked to each other, two left back axle horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each left back lifting elbow is respectively equipped with left back clamp; Each left back clamp is separately fixed on the said vehicle frame; Be respectively equipped with a left back axis groove on each left back clamp, when the axis of the axis of left back lifting elbow and left back lifting forearm was positioned on the identical direction, the left back axle head of shipping and reselling on another market axle that is arranged in two left back lifting forearm lower ends was installed on the left back axis groove on the corresponding left back clamp respectively; The outer end of said left back horizontal underarm is installed with the bottom of said left back steering swivel through bearing pin and is linked to each other, and left back steering swivel is installed in the middle part of left back wheel;
Front end and two upper ends along the fore-and-aft direction right front lifting elbow that is provided with at interval arranged side by side that said right front moment of torsion transmits bar are fixedly linked; The bar section that is positioned at the right front moment of torsion transmission bar of two right front lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of right front upper support frame respectively; The outer end of right front upper support frame is installed with the top of right front steering swivel and is linked to each other; The lower end of each said right front lifting elbow adopts right front bearing pin to be hinged and connected with the upper end of a right front lifting forearm respectively; The horizontal direction concentric is provided with two right front bearing pins along front and back; The lower end of two right front lifting forearms is provided with right front horizontal underarm; The lower end of two right front lifting forearms is installed with the inner end of right front horizontal underarm through a right front axle of shipping and reselling on another market respectively and is linked to each other, two right front axle horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each right front lifting elbow is respectively equipped with right front clamp; Each right front clamp is separately fixed on the said vehicle frame; Be respectively equipped with a right front axis groove on each right front clamp, when the axis of the axis of right front lifting elbow and right front lifting forearm was positioned on the identical direction, the right front axle head of shipping and reselling on another market axle that is arranged in two right front lifting forearm lower ends was installed on the right front axis groove on the corresponding right front clamp respectively; The outer end of said right front horizontal underarm is installed with the bottom of said right front steering swivel and is linked to each other, and right front steering swivel is installed in the middle part of right front wheel;
Rear end and two upper ends along the fore-and-aft direction right back lifting elbow that is provided with at interval arranged side by side that said right back moment of torsion transmits bar are fixedly linked; The bar section that is positioned at the right back moment of torsion transmission bar of two right back lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of right back upper support frame respectively; The outer end of right back upper support frame is installed with the top of right back steering swivel and is linked to each other; The lower end of each said right back lifting elbow adopts right back bearing pin to be hinged and connected with the upper end of a right back lifting forearm respectively; The horizontal direction concentric is provided with two right back bearing pins along front and back; The lower end of two right back lifting forearms is provided with right back horizontal underarm; The lower end of two right back lifting forearms is installed with the inner end of right back horizontal underarm through a right back axle of shipping and reselling on another market respectively and is linked to each other, two right back axle horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each right back lifting elbow is respectively equipped with right back clamp; Each right back clamp is separately fixed on the said vehicle frame; Be respectively equipped with a right back axis groove on each right back clamp, when the axis of the axis of right back lifting elbow and right back lifting forearm was positioned on the identical direction, the right back axle head of shipping and reselling on another market axle that is arranged in two right back lifting forearm lower ends was installed on the right back axis groove on the corresponding right back clamp respectively; The outer end of said right back horizontal underarm is installed with the bottom of said right back steering swivel through bearing pin and is linked to each other, and right back steering swivel is installed in the middle part of right rear wheel.
The amphibious vehicle wheel draw off gear of the utility model; The outer end of wherein said left front horizontal underarm and the lower end of left front bumper are hinged and connected; The upper end of left front bumper links to each other with the employing bearing pin of left front shock absorber arm; Left front shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of left front shock absorber arm and said left front moment of torsion transmit bar is fixedly linked; The outer end of said left back horizontal underarm and the lower end of left back bumper are hinged and connected; The upper end of left back bumper links to each other with the employing bearing pin of left back shock absorber arm; Left back shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of left back shock absorber arm and said left back moment of torsion transmit bar is fixedly linked; The outer end of said right front horizontal underarm and the lower end of right front bumper are hinged and connected; The upper end of right front bumper links to each other with the employing bearing pin of right front shock absorber arm; Right front shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of right front shock absorber arm and said right front moment of torsion transmit bar is fixedly linked; The outer end of said right back horizontal underarm and the lower end of right back bumper are hinged and connected; The upper end of right back bumper links to each other with the employing bearing pin of right back shock absorber arm; Right back shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of right back shock absorber arm and said right back moment of torsion transmit bar is fixedly linked.
The amphibious vehicle wheel draw off gear of the utility model; The front end that wherein said left front moment of torsion transmits bar links to each other with said vehicle frame installation through two left front plain bearing housings that are set up in parallel spaced apart; The rear end that said left back moment of torsion transmits bar links to each other with said vehicle frame installation through two left back plain bearing housings that are set up in parallel spaced apart; The front end that said right front moment of torsion transmits bar links to each other with said vehicle frame installation through two right front plain bearing housings that are set up in parallel spaced apart; The rear end that said right back moment of torsion transmits bar is installed with said vehicle frame through two right back plain bearing housings that are set up in parallel spaced apart and is linked to each other, and the said right back middle part of shipping and reselling on another market spool of each said left front axle of shipping and reselling on another market, each said left back axle of shipping and reselling on another market, each said right front ship and resell on another market axle and each is respectively installed with shock absorbing bushing.
The amphibious vehicle wheel draw off gear of the utility model in use; When the amphibious vehicle of the amphibious vehicle wheel draw off gear that uses the utility model need be at underwater exercise; Can let the axle drive shaft of two ends rotates along clockwise direction before and after the actuating device that is arranged on vehicle frame middle part left side; Driving left front moment of torsion transmits bar and left back moment of torsion and transmits bar and rotate along clockwise direction; Let the axle drive shaft of two ends before and after the actuating device that is arranged on right side, vehicle frame middle part along anticlockwise motion, drive that right front moment of torsion transmits bar and right back moment of torsion transmits bar also along anticlockwise motion.Left front moment of torsion transmits bar will let the lower end of two left front lifting elbows on the lateral of vehicle frame, rotate; The lower end of two left front lifting elbows then can make progress, outwards spur the upper end of two left front lifting forearms; Let two left front lifting forearms make progress, outwards move; The lower end of two left front lifting forearms then can break away from the left front axis groove on the cooresponding left front clamp with two left front axles of shipping and reselling on another market, along with two left front lifting forearms make progress together, outwards motion, and the inner end that the lower end of while two left front lifting forearms can make progress, outwards promote left front horizontal underarm; Let left front horizontal underarm along with two left front lifting forearms make progress together, outwards motion; The outer end of left front horizontal underarm then can make progress, outwards promote front left wheel through left front steering swivel, lets the bottom of front left wheel make progress, outwards moves, and be raised; In the process that front left wheel is raised; Can move along with the top of left front steering swivel together in the outer end of left front upper support frame, the inner end of left front upper support frame is then transmitted bar with respect to left front moment of torsion and produced certain slip, and the inner end of left front upper support frame is not transmitted bar with left front moment of torsion and is fixedly linked.Likewise; Left back moment of torsion transmits bar, right front moment of torsion transmits bar and right back moment of torsion transmission bar also can raise up left back wheel, right front wheel and right rear wheel according to above-mentioned course of action simultaneously accordingly; Thereby front left wheel, left back wheel, right front wheel and right rear wheel all promoted leave the water surface, the resistance of in water, walking with the amphibious vehicle that reduces the amphibious vehicle wheel draw off gear that uses the utility model.When the amphibious vehicle of the amphibious vehicle wheel draw off gear that uses the utility model need be got back to the land and goes; Can let the axle drive shaft of two ends before and after the actuating device that is arranged on vehicle frame middle part left side along anticlockwise direction to back rotation; Drive left front moment of torsion transmission bar and left back moment of torsion and transmit bar along anticlockwise motion; Let the axle drive shaft of two ends before and after the actuating device that is arranged on right side, vehicle frame middle part along clockwise direction to back rotation, drive right front moment of torsion and transmit bar and right back moment of torsion and transmit bar and also rotate along clockwise direction.Left front moment of torsion transmits bar will let the lower end of two left front lifting elbows rotate towards the outside of vehicle frame; The lower end of two left front lifting elbows then can spur the upper end of two left front lifting forearms downwards, inwards; Let two left front lifting forearms downwards, inwards the motion; The lower end of two left front lifting forearms then can be with two left front lifting forearms together downwards, motion inwards, two left front, and the axle of shipping and reselling on another market inserts the left front axis groove on the cooresponding left front clamp again, the lower end of two left front lifting forearms can spur the inner end of left front horizontal underarm downwards, inwards simultaneously; Let left front horizontal underarm along with two left front lifting forearms together downwards, inwards the motion; The outer end of left front horizontal underarm then can spur front left wheel downwards through left front steering swivel, inwards, let front left wheel the bottom downwards, motion inwards, and by being put down; In the process that front left wheel is put down, can move along with the top of left front steering swivel together in the outer end of left front upper support frame.Likewise; Left back moment of torsion transmits bar, right front moment of torsion transmits bar and right back moment of torsion transmission bar also can put down left back wheel, right front wheel and right rear wheel according to above-mentioned course of action simultaneously accordingly; Thereby front left wheel, left back wheel, right front wheel and right rear wheel are all put down, thereby can let the amphibious vehicle of the amphibious vehicle wheel draw off gear that uses the utility model move in the land.Therefore, the amphibious vehicle wheel draw off gear of the utility model has simple in structure, compact, and performance is safe and reliable, and fault rate is low, and cost is low, the characteristics big to the hoisting depth of wheel.
Below in conjunction with accompanying drawing the utility model amphibious vehicle wheel draw off gear is described further.
Description of drawings
Fig. 1 is the structural representation of the amphibious vehicle wheel draw off gear of the utility model;
Fig. 2 is the structural representation after the right front wheel among Fig. 1 is partly removed vehicle frame;
Fig. 3 is the upward view of Fig. 2.
The specific embodiment
As shown in Figure 1; The amphibious vehicle wheel draw off gear of the utility model; Be separately positioned on the actuating device 2 on left side, vehicle frame 1 middle part and right side; Horizontal direction is provided with two actuating devices 2 along front and back respectively; Front and back two ends of each actuating device 2 have axle drive shaft respectively; The axle drive shaft of front end that is positioned at the actuating device 2 in vehicle frame 1 left side links to each other with the rear end that left front moment of torsion transmits bar 3, and the axle drive shaft of rear end that is positioned at the actuating device 2 in vehicle frame 1 left side links to each other with the front end that left back moment of torsion transmits bar 4, and the axle drive shaft of front end that is positioned at the actuating device 2 on vehicle frame 1 right side links to each other with the rear end of right front moment of torsion transmission bar 5; Being positioned at vehicle frame 1 has the axle drive shaft of rear end of the actuating device 2 of side to link to each other with the front end that right back moment of torsion transmits bar 6, and left front moment of torsion transmits that bar 3, left back moment of torsion transmit bar 4, right front moment of torsion transmits bar 5 and right back moment of torsion transmission bar 6 can be installed on the vehicle frame 1 along the front and back horizontal direction respectively rotationally;
Front end and two upper ends along the fore-and-aft direction left front lifting elbow (not drawing among the figure) that is provided with at interval arranged side by side that left front moment of torsion transmits bar 3 are fixedly linked; The bar section that is positioned at the left front moment of torsion transmission bar 3 of two left front lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of left front upper support frame 8 respectively; The outer end of left front upper support frame 8 is installed with the top of left front steering swivel (not drawing among the figure) and is linked to each other; The lower end of each left front lifting elbow adopts left front bearing pin to be hinged and connected with the upper end of a left front lifting forearm (not drawing among the figure) respectively; The horizontal direction concentric is provided with two left front bearing pins along front and back; The lower end of two left front lifting forearms is provided with left front horizontal underarm 9; The lower end of two left front lifting forearms is installed with the inner end of left front horizontal underarm 9 through a left front axle 10 of shipping and reselling on another market respectively and is linked to each other, two left front axle 10 horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each left front lifting elbow is respectively equipped with left front clamp (not drawing among the figure); Each left front clamp is separately fixed on the vehicle frame 1; Be respectively equipped with a left front axis groove on each left front clamp, when the axis of the axis of left front lifting elbow and left front lifting forearm was positioned on the identical direction, the left front axle head of shipping and reselling on another market axle 10 that is arranged in two left front lifting forearm lower ends was installed on the left front axis groove on the corresponding left front clamp respectively; The outer end of left front horizontal underarm 9 is installed with the bottom of left front steering swivel and is linked to each other, and left front steering swivel is installed in the middle part of front left wheel 11;
Rear end and two upper ends along the fore-and-aft direction left back lifting elbow (not drawing among the figure) that is provided with at interval arranged side by side that left back moment of torsion transmits bar 4 are fixedly linked; The bar section that is positioned at the left back moment of torsion transmission bar 4 of two left back lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of left back upper support frame 13 respectively; The outer end of left back upper support frame 13 is installed with the top of left back steering swivel (not drawing among the figure) and is linked to each other; The lower end of each left back lifting elbow adopts left back bearing pin to be hinged and connected with the upper end of a left back lifting forearm (not drawing among the figure) respectively; The horizontal direction concentric is provided with two left back bearing pins along front and back; The lower end of two left back lifting forearms is provided with left back horizontal underarm 14; The lower end of two left back lifting forearms is installed with the inner end of left back horizontal underarm 14 through a left back axle 15 of shipping and reselling on another market respectively and is linked to each other, two left back axle 15 horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each left back lifting elbow is respectively equipped with left back clamp (not drawing among the figure); Each left back clamp is separately fixed on the vehicle frame 1; Be respectively equipped with a left back axis groove on each left back clamp, when the axis of the axis of left back lifting elbow and left back lifting forearm was positioned on the identical direction, the left back axle head of shipping and reselling on another market axle 15 that is arranged in two left back lifting forearm lower ends was installed on the left back axis groove on the corresponding left back clamp respectively; The outer end of left back horizontal underarm 14 is installed with the bottom of left back steering swivel through bearing pin and is linked to each other, and left back steering swivel is installed in the middle part of left back wheel 16;
Like Fig. 1, Fig. 2 and shown in Figure 3; Front end and two upper ends along the fore-and-aft direction right front lifting elbow 31 that is provided with at interval arranged side by side that right front moment of torsion transmits bar 5 are fixedly linked; The bar section that is positioned at the right front moment of torsion transmission bar 3 of two right front lifting elbow 31 outsides or inboard adopts the free-running fit suit to link to each other with the inner end of right front upper support frame 18 respectively; The outer end of right front upper support frame 18 is installed with the top of right front steering swivel and is linked to each other; The lower end of each right front lifting elbow adopts right front bearing pin to be hinged and connected with the upper end of a right front lifting forearm 29 respectively; The horizontal direction concentric is provided with two right front bearing pins along front and back, and the lower end that the lower end of two right front lifting forearms 29 is provided with 19, two right front lifting forearms 29 of right front horizontal underarm links to each other with the inner end installation of right front horizontal underarm through a right front axle 20 of shipping and reselling on another market respectively; Two right front axle 20 horizontal direction concentric settings of shipping and reselling on another market along front and back; The below of each right front lifting elbow is respectively equipped with right front clamp 30, and each right front clamp 30 is separately fixed on the vehicle frame 1, is respectively equipped with a right front axis groove on each right front clamp 30; When the axis of the axis of right front lifting elbow and right front lifting forearm is positioned on the identical direction; The right front axle head of shipping and reselling on another market axle 20 that is arranged in two right front lifting forearm 29 lower ends is installed on the right front axis groove on the corresponding right front clamp 30 respectively, and the outer end of right front horizontal underarm 19 is installed with the bottom of right front steering swivel and linked to each other, and right front steering swivel is installed in the middle part of right front wheel 21;
As shown in Figure 1; Rear end and two upper ends along the fore-and-aft direction right back lifting elbow (not drawing among the figure) that is provided with at interval arranged side by side that right back moment of torsion transmits bar 6 are fixedly linked; The bar section that is positioned at the right back moment of torsion transmission bar 4 of two right back lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of right back upper support frame 23 respectively; The outer end of right back upper support frame 23 is installed with the top of right back steering swivel (not drawing among the figure) and is linked to each other; The lower end of each right back lifting elbow adopts right back bearing pin to be hinged and connected with the upper end of a right back lifting forearm (not drawing among the figure) respectively; The horizontal direction concentric is provided with two right back bearing pins along front and back, and the lower end that the lower end of two right back lifting forearms is provided with 24, two right back lifting forearms of right back horizontal underarm links to each other with the inner end installation of right back horizontal underarm 24 through a right back axle 25 of shipping and reselling on another market respectively; Two right back axle horizontal direction concentric settings of shipping and reselling on another market along front and back; The below of each right back lifting elbow is respectively equipped with right back clamp (not drawing among the figure), and each right back clamp is separately fixed on the vehicle frame 1, is respectively equipped with a right back axis groove on each right back clamp; When the axis of the axis of right back lifting elbow and right back lifting forearm is positioned on the identical direction; The right back axle head of shipping and reselling on another market axle 25 that is arranged in two right back lifting forearm lower ends is installed on the right back axis groove on the corresponding right back clamp respectively, and the outer end of right back horizontal underarm 24 is installed with the bottom of right back steering swivel through bearing pin and linked to each other, and right back steering swivel is installed in the middle part of right rear wheel 26.
The outer end of above-mentioned left front horizontal underarm 9 and the lower end of left front bumper are hinged and connected; The upper end of left front bumper links to each other with the employing bearing pin of left front shock absorber arm; Left front shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of left front shock absorber arm and left front moment of torsion transmit bar 3 is fixedly linked; The outer end of left back horizontal underarm 14 and the lower end of left back bumper are hinged and connected; The upper end of left back bumper links to each other with the employing bearing pin of left back shock absorber arm; Left back shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of left back shock absorber arm and left back moment of torsion transmit bar 4 is fixedly linked; Like Fig. 1, Fig. 2 and shown in Figure 3; The lower end of the outer end of right front horizontal underarm 19 and right front bumper 27 is hinged and connected; The upper end of right front bumper 27 links to each other with the employing bearing pin of right front shock absorber arm 28; Right front shock absorber arm 28 is horizontally set along the left and right sides, and the lateral wall that the inner end of right front shock absorber arm 28 and right front moment of torsion transmit bar 5 is fixedly linked; The outer end of right back horizontal underarm 24 and the lower end of right back bumper are hinged and connected; The upper end of right back bumper links to each other with the employing bearing pin of right back shock absorber arm; Right back shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of right back shock absorber arm and right back moment of torsion transmit bar 6 is fixedly linked.
The front end that above-mentioned left front moment of torsion transmits bar 3 links to each other with vehicle frame (1) installation through two left front plain bearing housings 7 that are set up in parallel spaced apart; The rear end that left back moment of torsion transmits bar 4 links to each other with vehicle frame 1 installation through two left back plain bearing housings 12 that are set up in parallel spaced apart; The front end that right front moment of torsion transmits bar 5 links to each other with said vehicle frame 1 installation through two right front plain bearing housings 17 that are set up in parallel spaced apart, and the rear end that said right back moment of torsion transmits bar 6 links to each other with vehicle frame 1 installation through two right back plain bearing housings 22 that are set up in parallel spaced apart.
Above-mentioned each left front axle 10 of shipping and reselling on another market, each left back axle 15 of shipping and reselling on another market, each right front axle 20 and each right back axle middle part of 25 of shipping and reselling on another market of shipping and reselling on another market are respectively installed with the shock absorbing bushing that is used for bumper and absorbing shock that adopts rubber to process.
When the amphibious vehicle of the amphibious vehicle wheel draw off gear that uses the utility model need be at underwater exercise; Can let the axle drive shaft of actuating device 2 front and back two ends that are arranged on vehicle frame 1 middle part left side rotate along clockwise direction; Driving left front moment of torsion transmission bar 3 rotates with left back moment of torsion transmission bar 4 along clockwise direction; Let the axle drive shaft of actuating device 2 front and back two ends that are arranged on right side, vehicle frame 1 middle part along anticlockwise motion, drive right front moment of torsion and transmit bar 5 and transmit bar 6 also along anticlockwise motion with right back moment of torsion.Left front moment of torsion transmits bar 3 will let the lower end of two left front lifting elbows on the lateral of vehicle frame 1, rotate; The lower end of two left front lifting elbows then can make progress, outwards spur the upper end of two left front lifting forearms; Let two left front lifting forearms make progress, outwards move; The lower end of two left front lifting forearms then can break away from the left front axis groove on the cooresponding left front clamps with two left front axles 10 of shipping and reselling on another market, along with two left front lifting forearms make progress together, outwards motion, and the inner end that can make progress, outwards promote left front horizontal underarm 9, the lower end of two left front lifting forearms simultaneously; Let left front horizontal underarm 9 along with two left front lifting forearms make progress together, outwards motion; The outer end of left front horizontal underarm 9 then can make progress, outwards promote front left wheel 11 through left front steering swivel, lets the bottom of front left wheel 11 make progress, outwards moves, and be raised; In the process that front left wheel 11 is raised; Can move along with the top of left front steering swivel together in the outer end of left front upper support frame 8, the inner end of left front upper support frame 8 is then transmitted bar 3 with respect to left front moment of torsion and produced certain slip, and the inner end of left front upper support frame 8 is not transmitted bar 3 with left front moment of torsion and is fixedly linked.Likewise; Left back moment of torsion transmits bar 4, right front moment of torsion and transmits bar 5 and right back moment of torsion and transmit bar 6 and also can be simultaneously accordingly left back wheel 16, right front wheel 21 and right rear wheel 26 be raised up according to above-mentioned course of action; Thereby front left wheel 11, left back wheel 16, right front wheel 21 and right rear wheel 26 all promoted leave the water surface, the resistance of in water, walking with the amphibious vehicle that reduces the amphibious vehicle wheel draw off gear that uses the utility model.
When the amphibious vehicle of the amphibious vehicle wheel draw off gear that uses the utility model need be got back to the land and goes; Can let the axle drive shaft of actuating device 2 front and back two ends that are arranged on vehicle frame 1 middle part left side along anticlockwise direction to back rotation; Drive left front moment of torsion transmission bar 3 and transmit bar 4 along anticlockwise motion with left back moment of torsion; Let the axle drive shaft of actuating device 2 front and back two ends that are arranged on right side, vehicle frame 1 middle part along clockwise direction to back rotation, drive right front moment of torsion and transmit bar 5 and transmit bar 6 with right back moment of torsion and also rotate along clockwise direction.Left front moment of torsion transmits bar 3 will let the lower end of two left front lifting elbows rotate towards the outside of vehicle frame 1; The lower end of two left front lifting elbows then can spur the upper end of two left front lifting forearms downwards, inwards; Let two left front lifting forearms downwards, inwards the motion; The lower end of two left front lifting forearms then can be with two left front lifting forearms together downwards, motion inwards, two the left front left front axis grooves that axle 10 inserts on the cooresponding left front clamp again of shipping and reselling on another market, the lower end of two left front lifting forearms can spur the inner end of left front horizontal underarm 9 downwards, inwards simultaneously; Let left front horizontal underarm 9 along with two left front lifting forearms together downwards, inwards the motion; The outer end of left front horizontal underarm 9 then can spur front left wheel 11 downwards through left front steering swivel, inwards, let front left wheel 11 the bottom downwards, motion inwards, and by being put down; By in the process that puts down, can move along with the top of left front steering swivel together in the outer end of left front upper support frame 8 in front left wheel 11.Likewise; Left back moment of torsion transmits bar 4, right front moment of torsion and transmits bar 5 and right back moment of torsion and transmit bar 6 and also can be simultaneously accordingly left back wheel 16, right front wheel 21 and right rear wheel 26 be put down according to above-mentioned course of action; Thereby front left wheel 11, left back wheel 16, right front wheel 21 and right rear wheel 26 are all put down, thereby can let the amphibious vehicle of the amphibious vehicle wheel draw off gear that uses the utility model move in the land.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Design under the spiritual prerequisite not breaking away from the utility model; Various distortion and improvement that the common engineering staff in this area make the utility model technical scheme all should fall in the protection domain that claims of the utility model confirm.
Claims (3)
1. amphibious vehicle wheel draw off gear; It is characterized in that: comprise the actuating device (2) that is separately positioned on left side, vehicle frame (1) middle part and right side; Horizontal direction is provided with two actuating devices (2) along front and back respectively; Front and back two ends of each actuating device (2) have axle drive shaft respectively; The axle drive shaft of front end that is positioned at the actuating device (2) in vehicle frame (1) left side links to each other with the rear end of left front moment of torsion transmission bar (3); The axle drive shaft of rear end that is positioned at the actuating device (2) in vehicle frame (1) left side links to each other with the front end of left back moment of torsion transmission bar (4); The axle drive shaft of front end that is positioned at the actuating device (2) on vehicle frame (1) right side links to each other with the rear end that right front moment of torsion transmits bar (5), and being positioned at vehicle frame (1) has the axle drive shaft of rear end of the actuating device (2) of side to link to each other with the front end that right back moment of torsion transmits bar (6), and left front moment of torsion transmits bar (3), left back moment of torsion transmission bar (4), right front moment of torsion transmission bar (5) and right back moment of torsion transmission bar (6) and can be installed in rotationally on the said vehicle frame (1) along the front and back horizontal direction respectively;
Front end and two upper ends along the fore-and-aft direction left front lifting elbow that is provided with at interval arranged side by side that said left front moment of torsion transmits bar (3) are fixedly linked; The bar section that is positioned at the left front moment of torsion transmission bar (3) of two left front lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of left front upper support frame (8) respectively; The outer end of left front upper support frame (8) is installed with the top of left front steering swivel and is linked to each other; The lower end of each said left front lifting elbow adopts left front bearing pin to be hinged and connected with the upper end of a left front lifting forearm respectively; The horizontal direction concentric is provided with two left front bearing pins along front and back; The lower end of two left front lifting forearms is provided with left front horizontal underarm (9); The lower end of two left front lifting forearms is installed with the inner end of left front horizontal underarm (9) through a left front axle (10) of shipping and reselling on another market respectively and is linked to each other, and the horizontal direction concentric is provided with two left front axles (10) of shipping and reselling on another market along front and back, and the below of each left front lifting elbow is respectively equipped with left front clamp; Each left front clamp is separately fixed on the said vehicle frame (1); Be respectively equipped with a left front axis groove on each left front clamp, when the axis of the axis of left front lifting elbow and left front lifting forearm was positioned on the identical direction, the left front axle head of shipping and reselling on another market axle (10) that is arranged in two left front lifting forearm lower ends was installed on the left front axis groove on the corresponding left front clamp respectively; The outer end of said left front horizontal underarm (9) is installed with the bottom of said left front steering swivel and is linked to each other, and left front steering swivel is installed in the middle part of front left wheel (11);
Rear end and two upper ends along the fore-and-aft direction left back lifting elbow that is provided with at interval arranged side by side that said left back moment of torsion transmits bar (4) are fixedly linked; The bar section that is positioned at the left back moment of torsion transmission bar (4) of two left back lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of left back upper support frame (13) respectively; The outer end of left back upper support frame (13) is installed with the top of left back steering swivel and is linked to each other; The lower end of each said left back lifting elbow adopts left back bearing pin to be hinged and connected with the upper end of a left back lifting forearm respectively; The horizontal direction concentric is provided with two left back bearing pins along front and back; The lower end of two left back lifting forearms is provided with left back horizontal underarm (14); The lower end of two left back lifting forearms is installed with the inner end of left back horizontal underarm (14) through a left back axle (15) of shipping and reselling on another market respectively and is linked to each other, and the horizontal direction concentric is provided with two left back axles (15) of shipping and reselling on another market along front and back, and the below of each left back lifting elbow is respectively equipped with left back clamp; Each left back clamp is separately fixed on the said vehicle frame (1); Be respectively equipped with a left back axis groove on each left back clamp, when the axis of the axis of left back lifting elbow and left back lifting forearm was positioned on the identical direction, the left back axle head of shipping and reselling on another market axle (15) that is arranged in two left back lifting forearm lower ends was installed on the left back axis groove on the corresponding left back clamp respectively; The outer end of said left back horizontal underarm (14) is installed with the bottom of said left back steering swivel through bearing pin and is linked to each other, and left back steering swivel is installed in the middle part of left back wheel (16);
Front end and two upper ends along the fore-and-aft direction right front lifting elbow that is provided with at interval arranged side by side that said right front moment of torsion transmits bar (5) are fixedly linked; The bar section that is positioned at the right front moment of torsion transmission bar (3) of two right front lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of right front upper support frame (18) respectively; The outer end of right front upper support frame (18) is installed with the top of right front steering swivel and is linked to each other; The lower end of each said right front lifting elbow adopts right front bearing pin to be hinged and connected with the upper end of a right front lifting forearm (29) respectively; The horizontal direction concentric is provided with two right front bearing pins along front and back; The lower end of two right front lifting forearms (29) is provided with right front horizontal underarm (19); The lower end of two right front lifting forearms (29) is installed with the inner end of right front horizontal underarm through a right front axle (20) of shipping and reselling on another market respectively and is linked to each other, and the horizontal direction concentric is provided with two right front axles (20) of shipping and reselling on another market along front and back, and the below of each right front lifting elbow is respectively equipped with right front clamp (30); Each right front clamp (30) is separately fixed on the said vehicle frame (1); Be respectively equipped with a right front axis groove on each right front clamp (30), when the axis of the axis of right front lifting elbow and right front lifting forearm was positioned on the identical direction, the right front axle head of shipping and reselling on another market axle (20) that is arranged in two right front lifting forearms (29) lower end was installed on the right front axis groove on the corresponding right front clamp (30) respectively; The outer end of said right front horizontal underarm (19) is installed with the bottom of said right front steering swivel and is linked to each other, and right front steering swivel is installed in the middle part of right front wheel (21);
Rear end and two upper ends along the fore-and-aft direction right back lifting elbow that is provided with at interval arranged side by side that said right back moment of torsion transmits bar (6) are fixedly linked; The bar section that is positioned at the right back moment of torsion transmission bar (4) of two right back lifting elbow outsides or inboard adopts the free-running fit suit to link to each other with the inner end of right back upper support frame (23) respectively; The outer end of right back upper support frame (23) is installed with the top of right back steering swivel and is linked to each other; The lower end of each said right back lifting elbow adopts right back bearing pin to be hinged and connected with the upper end of a right back lifting forearm respectively; The horizontal direction concentric is provided with two right back bearing pins along front and back; The lower end of two right back lifting forearms is provided with right back horizontal underarm (24); The lower end of two right back lifting forearms is installed with the inner end of right back horizontal underarm (24) through a right back axle (25) of shipping and reselling on another market respectively and is linked to each other, two right back axle horizontal direction concentric settings of shipping and reselling on another market along front and back, and the below of each right back lifting elbow is respectively equipped with right back clamp; Each right back clamp is separately fixed on the said vehicle frame (1); Be respectively equipped with a right back axis groove on each right back clamp, when the axis of the axis of right back lifting elbow and right back lifting forearm was positioned on the identical direction, the right back axle head of shipping and reselling on another market axle (25) that is arranged in two right back lifting forearm lower ends was installed on the right back axis groove on the corresponding right back clamp respectively; The outer end of said right back horizontal underarm (24) is installed with the bottom of said right back steering swivel through bearing pin and is linked to each other, and right back steering swivel is installed in the middle part of right rear wheel (26).
2. amphibious vehicle wheel draw off gear according to claim 1; It is characterized in that: the outer end of said left front horizontal underarm (9) and the lower end of left front bumper are hinged and connected; The upper end of left front bumper links to each other with the employing bearing pin of left front shock absorber arm; Left front shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of left front shock absorber arm and said left front moment of torsion transmit bar (3) is fixedly linked; The outer end of said left back horizontal underarm (14) and the lower end of left back bumper are hinged and connected; The upper end of left back bumper links to each other with the employing bearing pin of left back shock absorber arm; Left back shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of left back shock absorber arm and said left back moment of torsion transmit bar (4) is fixedly linked; The lower end of the outer end of said right front horizontal underarm (19) and right front bumper (27) is hinged and connected; The upper end of right front bumper (27) links to each other with the employing bearing pin of right front shock absorber arm (28); Right front shock absorber arm (28) is horizontally set along the left and right sides, and the lateral wall that the inner end of right front shock absorber arm (28) and said right front moment of torsion transmit bar (5) is fixedly linked; The outer end of said right back horizontal underarm (24) and the lower end of right back bumper are hinged and connected; The upper end of right back bumper links to each other with the employing bearing pin of right back shock absorber arm; Right back shock absorber arm is horizontally set along the left and right sides, and the lateral wall that the inner end of right back shock absorber arm and said right back moment of torsion transmit bar (6) is fixedly linked.
3. amphibious vehicle wheel draw off gear according to claim 2; It is characterized in that: the front end that said left front moment of torsion transmits bar (3) links to each other with said vehicle frame (1) installation through two left front plain bearing housings (7) that are set up in parallel spaced apart; The rear end that said left back moment of torsion transmits bar (4) links to each other with said vehicle frame (1) installation through two left back plain bearing housings (12) that are set up in parallel spaced apart; The front end that said right front moment of torsion transmits bar (5) links to each other with said vehicle frame (1) installation through two right front plain bearing housings (17) that are set up in parallel spaced apart, and the rear end that said right back moment of torsion transmits bar (6) links to each other with said vehicle frame (1) installation through two right back plain bearing housings (22) that are set up in parallel spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152060 CN202507884U (en) | 2012-04-12 | 2012-04-12 | Amphibious vehicle wheel drawing and releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220152060 CN202507884U (en) | 2012-04-12 | 2012-04-12 | Amphibious vehicle wheel drawing and releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507884U true CN202507884U (en) | 2012-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220152060 Expired - Fee Related CN202507884U (en) | 2012-04-12 | 2012-04-12 | Amphibious vehicle wheel drawing and releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204039A (en) * | 2013-04-15 | 2013-07-17 | 北京翌鑫澳通科技有限责任公司 | Amphibious vehicle wheel lifting device |
-
2012
- 2012-04-12 CN CN 201220152060 patent/CN202507884U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204039A (en) * | 2013-04-15 | 2013-07-17 | 北京翌鑫澳通科技有限责任公司 | Amphibious vehicle wheel lifting device |
| CN103204039B (en) * | 2013-04-15 | 2015-04-22 | 北京翌鑫澳通科技有限责任公司 | Amphibious vehicle wheel lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140412 |