CN109126148A - The carbon-free trolley of frictional force in transmission process can be reduced - Google Patents
The carbon-free trolley of frictional force in transmission process can be reduced Download PDFInfo
- Publication number
- CN109126148A CN109126148A CN201811311074.1A CN201811311074A CN109126148A CN 109126148 A CN109126148 A CN 109126148A CN 201811311074 A CN201811311074 A CN 201811311074A CN 109126148 A CN109126148 A CN 109126148A
- Authority
- CN
- China
- Prior art keywords
- speed increasing
- transmission
- carbon
- oil
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 69
- 230000033001 locomotion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H17/00—Toy vehicles, e.g. with self-drive; ; Cranes, winches or the like; Accessories therefor
- A63H17/26—Details; Accessories
Landscapes
- General Details Of Gearings (AREA)
Abstract
The invention discloses the carbon-free trolleys that one kind can reduce frictional force in transmission process, including bottom plate (1), it is characterized by: the bottom plate (1) on be fixed with support (2), support shaft (4) and connecting rope (5) are installed above support (2), one end of connecting rope (5) is connected with around reel for rope (6), and driving gear (7) and the first transmission cone tooth (8) are installed around the side of reel for rope (6), first transmission cone tooth (8) is engaged with the second transmission cone tooth (9), turntable (10) are provided with above second transmission cone tooth (9), the turntable (10) is connected to rotary shaft (14), the lower section of rotary shaft (14) is equipped with front-wheel (15);The side of the driving gear (7) is provided with brush oil clot (18);The end of the bottom plate (1) is equipped with anticollision wheel (17).The present invention can carry out that continuous lubrication, frictional force are small, and operating range is long in transmission process, and have collision prevention function.
Description
Technical field
The invention belongs to carbon-free trolley technical fields, and in particular to one kind can reduce the carbon-free of frictional force in transmission process
Trolley.
Background technique
Carbon-free is a kind of environmental protection concept, refers to and participates in during generating energy without carbon atom, and carbon-free trolley is a kind of
Generated power is fallen down from eminence using object block and drives the forward movement of carbon-free trolley, and carbon-free trolley is in the process of running
Maximum resistance is exactly the frictional force between drive mechanism.In the prior art, carbon-free trolley in the process of movement frictional force compared with
Greatly, the frictional force as between drive mechanism process middle gear is larger, so that the range ability of carbon-free trolley is shorter.
Summary of the invention
It is an object of the invention to overcome disadvantages mentioned above and propose a kind of to carry out continuous lubrication in transmission process, rub
Wiping power is small, and operating range is long, and the carbon-free trolley with collision prevention function.
One kind of the invention can reduce the carbon-free trolley of frictional force in transmission process, including bottom plate and sleeve, in which: institute
It states and is fixed with support at the upper side of bottom plate, and strut is installed above support, and the top of strut is equipped with support shaft,
It is provided with connecting rope above the support shaft, and one end of connecting rope is connected to around reel for rope, and is installed around the outside of reel for rope
There are driving gear and the first transmission cone tooth, wherein being provided with the second transmission cone tooth, the second transmission cone above the first transmission cone tooth
It is provided with turntable above tooth, movable block is installed above turntable, the side of movable block is connected with first connecting rod, and first connects
The other end of extension bar is connected with the second connecting rod, and the other end of the second connecting rod is connected to rotary shaft, and the lower section of rotary shaft is fixed
There is front-wheel;The side of the driving gear is provided with brush oil clot, and brush oil clot is internally provided with oil storage tank, the inside of oil storage tank
Pillar is installed, the inside of pillar is through there is a connecting shaft, and connecting shaft is internally provided with Oil Guide rope, one end of the connecting shaft
It is provided with brush body, and the inside of brush body is equipped with oil-guiding block and is connected to Oil Guide rope;The other side of the driving gear is provided with
One speed increasing gear is meshed therewith, and the first speed increasing gear is connected by transmission shaft with the second speed increasing gear, the second speedup tooth
Third speed increasing gear is provided with below wheel to be meshed therewith;One end outer sheath of the transmission shaft is equipped with bearing, and bearing is pacified
Inside loaded on fixed block;The sleeve is installed on the side of strut;The side of the bottom plate is equipped with anticollision wheel.
The above-mentioned carbon-free trolley that can reduce frictional force in transmission process, in which: the anticollision wheel is provided with 3, in three
It is angular to be mounted on bottom plate one end.
The above-mentioned carbon-free trolley that can reduce frictional force in transmission process, in which: the brush oil clot is provided with 3, difference
It is bonded to each other with driving gear, the first transmission cone tooth and the second speed increasing gear.
The above-mentioned carbon-free trolley that can reduce frictional force in transmission process, in which: the Oil Guide rope and oil-guiding block are sea
Continuous material.
The above-mentioned carbon-free trolley that can reduce frictional force in transmission process, in which: the number of teeth of first speed increasing gear is small
In the number of teeth of driving gear, and the first speed increasing gear and the second speed increasing gear are coaxially fixedly mounted.
The present invention has apparent beneficial effect compared with the prior art, as it can be seen from the above scheme,
1. brush oil clot be provided with 3, respectively with driving gear, first transmission cone tooth and the second speed increasing gear fit, brush oil clot
Interior wick and oil-guiding block can be by the oil conduction inside oil storage tank at brush body, to driving gear, the first transmission cone tooth and the
Two speed increasing gears carry out lasting brush oil, and what can be continued is lubricated the transmission mechanism of the carbon-free trolley, reach and reduce it
The purpose of frictional force between drive mechanism;
2. anticollision wheel be provided with 3, it is triangular in shape be mounted on bottom plate one end, the setting of anticollision wheel so that the carbon-free trolley by
To horizontal direction collision when can convert the power of the collision of horizontal direction to the rotation of anticollision wheel, and then unload power;
3. the engagement of the first speed increasing gear and driving gear can accelerate the rotation speed of transmission shaft, reach the rotation for accelerating rear-wheel
The purpose of speed.
In short, the invention can reduce the carbon-free trolley of frictional force in transmission process, can continue in transmission process into
Row lubricates, and friction is small for the engagement between gear, which is run farther, while the carbon-free trolley
Has the function of anticollision.
Below by way of specific embodiment, beneficial effects of the present invention are further illustrated.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the present invention;
Fig. 2 is the positive structure diagram of Fig. 1;
Fig. 3 is the part backsight structural representation of Fig. 1;
Fig. 4 is brush oil clot schematic diagram of internal structure of the present invention;
Fig. 5 is the second speed increasing gear of the invention and third speed increasing gear mounting structure schematic diagram.
Marked in the figure:
1, bottom plate;2, support;3, strut;4, support shaft;5, connecting rope;6, around reel for rope;7, driving gear;8, the first transmission cone
Tooth;9, the second transmission cone tooth;10, turntable;11, movable block;12, first connecting rod;13, the second connecting rod;14, rotary shaft;15,
Front-wheel;16, sleeve;17, anticollision wheel;18, brush oil clot;19, oil storage tank;20, pillar;21, connecting shaft;22, Oil Guide rope;23, it brushes
Body;24, oil-guiding block;25, the first speed increasing gear;26, transmission shaft;27, the second speed increasing gear;28, fixed block;29, third speedup
Gear;30, rear-wheel.
Specific embodiment
Below in conjunction with attached drawing and preferred embodiment, one kind proposed according to the present invention can be reduced in transmission process and rubbed
Carbon-free trolley specific embodiment, feature and its effect of power, detailed description is as follows.
Referring to figs. 1 to Fig. 5, one kind of the invention can reduce the carbon-free trolley of frictional force in transmission process, including bottom plate
1, support 2, strut 3, support shaft 4, connecting rope 5, around reel for rope 6, driving gear 7, first transmission cone tooth 8, second transmission cone tooth 9,
Turntable 10, movable block 11, first connecting rod 12, the second connecting rod 13, rotary shaft 14, front-wheel 15, sleeve 16, anticollision wheel 17, brush
Oil clot 18, oil storage tank 19, pillar 20, connecting shaft 21, Oil Guide rope 22, brush body 23, oil-guiding block 24, the first speed increasing gear 25, transmission
Axis 26, the second speed increasing gear 27, fixed block 28, third speed increasing gear 29, rear-wheel 30, the upper side of bottom plate 1 is fixed with support
2, and the top of support 2 is equipped with strut 3, and the top of strut 3 is equipped with support shaft 4, the top of support shaft 4 is provided with company
Splicing 5, and one end of connecting rope 5 is connected to around reel for rope 6, and is equipped with driving gear 7 and transmission cone tooth around the side of reel for rope 6
8, transmission cone tooth 8 is fixed on around the end of reel for rope 6, and the top of the first transmission cone tooth 8 is provided with the second transmission cone tooth 9, and
The top of second transmission cone tooth 9 is provided with turntable 10, and the top of turntable 10 is equipped with movable block 11, and the side of movable block 11 connects
Be connected to first connecting rod 12, and one end of first connecting rod 12 is connected with the second connecting rod 13, the second connecting rod 13 it is another
End is connected to rotary shaft 14, and the lower section of rotary shaft 14 is fixed with front-wheel 15, and sleeve 16 is installed on the side of strut 3, bottom plate 1
Side is equipped with anticollision wheel 17;The side of driving gear 7 is provided with brush oil clot 18, and brush oil clot 18 is internally provided with oil storage tank
19, and the inside of oil storage tank 19 is equipped with pillar 20, and the inside of pillar 20, which is run through, connecting shaft 21, and the inside of connecting shaft 21
Be provided with Oil Guide rope 22, the interior side of brush oil clot 18 is provided with brush body 23, and the inside of brush body 23 be equipped with oil-guiding block 24 with
Oil Guide rope 22 is connected to, and the other side of driving gear 7 is provided with the first speed increasing gear 25, and the first speed increasing gear 25 and transmission shaft
26 are connected, and the other end of transmission shaft 26 is equipped with the second speed increasing gear 27, and one end outer sheath of transmission shaft 26 is equipped with bearing,
And bearing is installed on the inside of fixed block 28, the lower section of the second speed increasing gear 27 is provided with third speed increasing gear 29;
Anticollision wheel 17 is triangular in shape to be mounted on 1 one end of bottom plate, and anticollision wheel 17 is provided with 3, and triangle is installed so that anticollision wheel
17 can carry out unloading power to the shock dynamics in the front and two sides that 1 front end impact of bottom plate comes;
Brush oil clot 18 is provided with 3, and brush oil clot 18 is driven cone tooth 8 and the second speed increasing gear 27 with driving gear 7, first respectively
Be bonded to each other, Oil Guide rope 22 and oil-guiding block 24 are sponge material, and Oil Guide rope 22 is connected with oil-guiding block 24, sponge material and
Be connected Oil Guide rope 22 and oil-guiding block 24 at the oil conduction to brush body 23 inside oil storage tank 19, will be bonded to each other so that
Brush body 23 can be driven cone tooth 8 to driving gear 7, first and 27 three of the second speed increasing gear persistently brushes during the motion
Oil;
The number of teeth of first speed increasing gear 25 is less than the number of teeth of driving gear 7, and the first speed increasing gear 25 and the second speed increasing gear 27
It is coaxial to be fixedly mounted, and the second speed increasing gear 27 and the engagement connection of third speed increasing gear 29, the number of teeth of the first speed increasing gear 25
It is less to allow the rotation of driving gear 7 that the first speed increasing gear 25 and transmission shaft 26 is driven to rotate faster, so that this is carbon-free
Trolley can be run farther;
Bearing is respectively arranged in around the both ends of reel for rope 6 and transmission shaft 26, and bearing can be reduced around reel for rope 6 and transmission shaft 26 and be fixed
Frictional force between block 28, so that smaller around the resistance that reel for rope 6 and transmission shaft 26 are subject to when rotation.
Working principle: when the carbon-free trolley of frictional force in transmission process can be reduced using this, according to fig. 2, object block from
The side of the support shaft 4 on the top of strut 3 is fallen, and one end of connecting rope 5 is driven to move downward, and then is driven and rotated around reel for rope 6
It is rotated with driving gear 7, the rotation of driving gear 7 can drive the first transmission cone tooth 8 to rotate, and then drive the second transmission cone tooth
9 rotations drive rotation by the transmission of movable block 11, first connecting rod 12 and the second connecting rod 13 to drive turntable 10 to rotate
14 Periodic Rotating of shaft, and then front-wheel 15 is driven periodically to turn to, allow the carbon-free trolley to do forward cycle movement;
Driving gear 7 drives transmission shaft 26 to rotate by the engagement of driving gear 7 and the first speed increasing gear 25 when rotation, in turn
The second speed increasing gear 27 is driven to rotate, it is final that third speed increasing gear 29 and rear-wheel 30 is driven to rotate, for the fortune of the carbon-free trolley
Dynamic to provide power, 3 anticollision wheels 17 can unload the impact force of the front side of bottom plate 1 and two sides by the rotation of anticollision wheel 17
Power, bearing make between reel for rope 6, transmission shaft 26 and fixed block 28 that friction is small, keep the carbon-free trolley transportable
It is farther;
According to Fig. 1-4, in the process of running, the oil inside oil storage tank 19 inside brush oil clot 18 can be by leading for carbon-free trolley
At wick 22 and the conduction to brush body 23 of oil-guiding block 24,25 engagement place of driving gear 7 and the first speed increasing gear, the first transmission are bored
Tooth 8 and the second transmission cone 9 engagement place of tooth and the second speed increasing gear 27 carry out brushing oil with 29 engagement place of third speed increasing gear, to reduce
Frictional force of the carbon-free trolley in transmission process.
The above described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form, appoint
What is to the above embodiments according to the technical essence of the invention any simply to repair without departing from technical solution of the present invention content
Change, equivalent variations and modification, all of which are still within the scope of the technical scheme of the invention.
Claims (5)
1. one kind can reduce the carbon-free trolley of frictional force in transmission process, including bottom plate (1), it is characterised in that: the bottom plate
(1) it being fixed with support (2), is equipped with above support (2) strut (3) on, the top of strut (3) is equipped with support shaft (4),
It is provided with above support shaft (4) connecting rope (5), one end of connecting rope (5) is connected with around reel for rope (6), and around reel for rope (6)
Side be equipped with driving gear (7) and first transmission cone tooth (8), first transmission cone tooth (8) with second transmission bore tooth (9) nibbles
It closes, is provided with turntable (10) above the second transmission cone tooth (9), is equipped with movable block (11) above the turntable (10), it is living
The side of motion block (11) is connected with first connecting rod (12), the other end and the second connecting rod (13) phase of first connecting rod (12)
Even, the other end of second connecting rod (13) is connected to rotary shaft (14), and the lower section of rotary shaft (14) is equipped with front-wheel (15);Institute
The side for stating driving gear (7) is provided with brush oil clot (18), and brush oil clot (18) is internally provided with oil storage tank (19), oil storage tank
(19) inside is equipped with pillar (20), and the inside of pillar (20), which is run through, to be had connecting shaft (21), and the inside of connecting shaft (21) is set
It is equipped with Oil Guide rope (22), one end of the connecting shaft (21) is provided with brush body (23), and the inside of brush body (23) is equipped with oil-guiding block
(24) it is connected with Oil Guide rope (22);The other side of the driving gear (7) is provided with the first speed increasing gear (25) and is meshed, the
One speed increasing gear (25) is connected by transmission shaft (26) with the second speed increasing gear (27), and the second speed increasing gear is set below (27)
It is equipped with third speed increasing gear (29) to be engaged with, third speed increasing gear (29) is connected with rear-wheel (30);Sleeve (16) peace
Side loaded on strut (3);The end of the bottom plate (1) is equipped with anticollision wheel (17).
2. the carbon-free trolley according to claim 1 that frictional force in transmission process can be reduced, it is characterised in that: the brush
Oil clot (18) be provided with 3, respectively with driving gear (7), first transmission cone tooth (8) and the second speed increasing gear (27) fit.
3. the carbon-free trolley according to claims 1 and 2 that frictional force in transmission process can be reduced, it is characterised in that: institute
Stating Oil Guide rope (22) and oil-guiding block (24) is sponge material.
4. the carbon-free trolley according to claims 1 and 2 that frictional force in transmission process can be reduced, it is characterised in that: institute
Anticollision wheel (17) is stated to be provided with 3, triangular in shape be mounted on bottom plate (1) one end.
5. the carbon-free trolley according to claims 1 and 2 that frictional force in transmission process can be reduced, it is characterised in that: institute
The number of teeth for stating the first speed increasing gear (25) is less than the number of teeth of driving gear (7), and the first speed increasing gear (25) and the second speedup tooth
It takes turns (27) and is coaxially fixedly mounted by transmission shaft (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811311074.1A CN109126148A (en) | 2018-11-06 | 2018-11-06 | The carbon-free trolley of frictional force in transmission process can be reduced |
Applications Claiming Priority (1)
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CN201811311074.1A CN109126148A (en) | 2018-11-06 | 2018-11-06 | The carbon-free trolley of frictional force in transmission process can be reduced |
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CN109126148A true CN109126148A (en) | 2019-01-04 |
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CN201811311074.1A Pending CN109126148A (en) | 2018-11-06 | 2018-11-06 | The carbon-free trolley of frictional force in transmission process can be reduced |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116098500A (en) * | 2023-02-10 | 2023-05-12 | 青岛理工大学 | A face wall cleaning robot for building |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204737618U (en) * | 2015-07-04 | 2015-11-04 | 河南中锐起重设备有限公司 | Crane cart drive arrangement |
KR20160005835A (en) * | 2014-07-07 | 2016-01-18 | (주)함코 | Soaping machine for wheel |
CN206152331U (en) * | 2016-08-23 | 2017-05-10 | 西北农林科技大学 | Use gravitional force to be closely carbon -free trolley of " 8 " style of calligraphy as walking orbit of power |
CN207445576U (en) * | 2017-11-16 | 2018-06-05 | 辽宁工业大学 | A kind of carbon-free trolley |
CN209092704U (en) * | 2018-11-06 | 2019-07-12 | 贵州理工学院 | The carbon-free trolley of frictional force in transmission process can be reduced |
CN212445207U (en) * | 2020-05-13 | 2021-02-02 | 湖北大学知行学院 | Moving device of flexible robot |
CN113562645A (en) * | 2021-09-26 | 2021-10-29 | 南通创昊机械有限公司 | Steel wire rope lubricating device for crane |
CN217623618U (en) * | 2021-12-24 | 2022-10-21 | 红云红河烟草(集团)有限责任公司 | Nine special lines of heavy extra color sugar spices bearing measurement transport turnover technology cars |
-
2018
- 2018-11-06 CN CN201811311074.1A patent/CN109126148A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160005835A (en) * | 2014-07-07 | 2016-01-18 | (주)함코 | Soaping machine for wheel |
CN204737618U (en) * | 2015-07-04 | 2015-11-04 | 河南中锐起重设备有限公司 | Crane cart drive arrangement |
CN206152331U (en) * | 2016-08-23 | 2017-05-10 | 西北农林科技大学 | Use gravitional force to be closely carbon -free trolley of " 8 " style of calligraphy as walking orbit of power |
CN207445576U (en) * | 2017-11-16 | 2018-06-05 | 辽宁工业大学 | A kind of carbon-free trolley |
CN209092704U (en) * | 2018-11-06 | 2019-07-12 | 贵州理工学院 | The carbon-free trolley of frictional force in transmission process can be reduced |
CN212445207U (en) * | 2020-05-13 | 2021-02-02 | 湖北大学知行学院 | Moving device of flexible robot |
CN113562645A (en) * | 2021-09-26 | 2021-10-29 | 南通创昊机械有限公司 | Steel wire rope lubricating device for crane |
CN217623618U (en) * | 2021-12-24 | 2022-10-21 | 红云红河烟草(集团)有限责任公司 | Nine special lines of heavy extra color sugar spices bearing measurement transport turnover technology cars |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116098500A (en) * | 2023-02-10 | 2023-05-12 | 青岛理工大学 | A face wall cleaning robot for building |
CN116098500B (en) * | 2023-02-10 | 2024-04-26 | 青岛理工大学 | A face wall cleaning robot for building |
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Application publication date: 20190104 |
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