CN205769957U - The bicycle of inertia variable transmission mechanism is installed - Google Patents
The bicycle of inertia variable transmission mechanism is installed Download PDFInfo
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- CN205769957U CN205769957U CN201620480526.9U CN201620480526U CN205769957U CN 205769957 U CN205769957 U CN 205769957U CN 201620480526 U CN201620480526 U CN 201620480526U CN 205769957 U CN205769957 U CN 205769957U
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- flywheel
- chain wheel
- ratchet
- axle center
- anodontia
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Abstract
This utility model relates to a kind of bicycle installing inertia variable transmission mechanism, and the chain wheel sheet quantity of the first chain wheel is more than one, and the first chain wheel removably connects with chain wheel pawl；Described chain wheel pawl is provided centrally with female thread circular hole.The outer wall of the flywheel casing of anodontia flywheel is provided with external screw thread, and flywheel casing one end is provided with round boss with groove, and ratchet is the most ratcheting with the ratchet of ratchet ring towards bicycle direction of advance, and described pawl base is provided centrally with square hole with rounded corners；The centrally disposed female thread circular hole of described chain wheel pawl detachably couples with the external screw thread of flywheel casing.First axis wrist group includes that left-hand axis wrist, axis axle sleeve, bearing, right-hand axis wrist and axis axle center, two ends, described axis axle center are provided with the first fillet square column of band gradient, is provided with the second fillet square column inside the first fillet square column of one end, described axis axle center；Described anodontia flywheel is detachably coupled with the second fillet square column arranged on axis axle center by the square hole with rounded corners that pawl base is centrally disposed.The bicycle of installation inertia variable transmission mechanism of the present utility model chain wheel when riding drives rear flywheel and rear flywheel to drive chain wheel to act on simultaneously, rear flywheel drives chain wheel to play power-saving function, chain wheel drives rear flywheel to play high velocity effect, and both act on the most laborsaving simultaneously but also can ride at a high speed.
Description
(1) technical field:
This utility model relates to a kind of bicycle installing inertia variable transmission mechanism, belongs to tool movement of riding instead of walk, is city working
Travel frequently, student go to school and open air ride motion preferred traffic instrument.
(2) background technology:
It is understood that nowadays bicycle is as a kind of vehicles, it provides the most just to the life of people, study and work
Profit, very popular.But bicycle comes out so far since invention, the improvement that has nothing breakthrough so far.Existing band
The bicycle of outer gear, though riding more comfortable than the most traditional ordinary bicycle, speed also increases, but there is also
Some is not enough, rides the most laborsaving.
Current bicycle, trailing wheel flower-drum is respectively mounted a flywheel, and chain wheel and crank are also fixed with axis, stepped on pedal
When starting bicycle and ride halfway, owing to the chain wheel number of teeth is more than the flywheel number of teeth, ride relatively elaborate, produce during rear wheel
Inertia is not obtained by.
(3) summary of the invention:
The purpose of this utility model is to overcome prior art shortcoming, uses the completely newly design of uniqueness, uses for reference the height of Track Cycling
Speed and the flexible variable speed design theory of mountain bike both advantages of general merge, and apply on bicycle, and it has efficiently
Gear ratio and powerful driving torque, speed is higher, rides more laborsaving, and there is stable transmission, safe and reliable, profile is new
Grain husk is attractive in appearance.
To achieve these goals, the bicycle installing inertia variable transmission mechanism described in scheme of the present utility model, including
Bicycle rack, handlebar, front fork, front-wheel, trailing wheel, vehicle seat and inertia variable transmission mechanism；Described inertia variable transmission mechanism bag
Include inertia drive mechanism and gear, described inertia drive mechanism include rear flywheel, chain, the first chain wheel, anodontia flywheel,
First axis wrist group, left crank, right crank, left foot are pedaled and right threading；Described gear includes speed change front chain mover, speed change
Rear chiain-moving device, front speed change refer to dial and rear speed change refer to dial；Described anodontia flywheel by inside arrange the flywheel casing of ratchet ring, end cap,
Pawl base, ratchet, click spring and be arranged on ratchet both sides double-row balls constitute.
The chain wheel sheet quantity of described first chain wheel is more than one, and the first chain wheel removably connects with chain wheel pawl；In described chain wheel pawl
The heart is provided with female thread circular hole.
The outer wall of the flywheel casing of described anodontia flywheel is provided with external screw thread, and flywheel casing one end is provided with round boss with groove,
Ratchet is the most ratcheting with the ratchet of ratchet ring towards bicycle direction of advance, and described pawl base is provided centrally with square hole with rounded corners；
The centrally disposed female thread circular hole of described chain wheel pawl detachably couples with the external screw thread of flywheel casing.
Described first axis wrist group includes left-hand axis wrist, axis axle sleeve, bearing, right-hand axis wrist and axis axle center, described axis axle
Heart two ends are provided with the first fillet square column of band gradient, are provided with the second circle inside the first fillet square column of one end, described axis axle center
Angle square column；Described anodontia flywheel passes through the centrally disposed square hole with rounded corners of pawl base and the second fillet side of setting on axis axle center
Post detachably couples.
The flywheel sheet quantity of described rear flywheel is more than one；Described rear flywheel is by the flower of centrally disposed spline with flywheel column foot
Keyway detachably couples；The column foot external screw thread that described flywheel column foot one end is arranged can with the flower-drum female thread that trailing wheel flower-drum one end is arranged
Dismounting couples；Described rear flywheel is in transmission connection by chain and the first chain wheel.
The first fillet square column that left crank and right crank are arranged with two ends, axis axle center detachably couples.
What this utility model " installed the bicycle of inertia variable transmission mechanism " has the beneficial effect that:
(1) rear flywheel installed on trailing wheel flower-drum of the present utility model does not has ratchet mechanism, ratchet mechanism to be arranged on chain wheel, after
Flywheel rotates with trailing wheel synchronous same-speed, and the inertia that rear wheel produces when starting to walk or riding can rotate by band movable chain wheel, and crank will not
Rotating, when stepping on pedal, anodontia flywheel band movable chain wheel rotates, and forms chain wheel and drives rear flywheel and rear flywheel to drive chain wheel to make simultaneously
Driving chain wheel to play power-saving function with, rear flywheel, chain wheel drives rear flywheel to play high velocity effect, both act on simultaneously the most laborsaving but also
Can ride at a high speed；(2) the flywheel sheet of rear flywheel of the present utility model and the chain wheel sheet of chain wheel can be multi-disc, before coordinating speed change
Derailleur and speed change rear chiain-moving device, can change before and after's tooth ratio, carry out speed change, reach labor-saving effect when riding；(2) this reality
Rotate with the novel bicycle installing inertia variable transmission mechanism rear flywheel band movable chain wheel when riding, pedal need not be stepped on and also may be used
Easily to carry out chain wheel speed change.
(4) accompanying drawing explanation:
By being elaborated below in conjunction with the accompanying drawings, of the present utility model above-mentioned and other purposes and feature can be made more clear
Show to Chu, in the accompanying drawings:
Fig. 1 is the bicycle left view structural representation that this utility model embodiment 1 installs inertia variable transmission mechanism；
Fig. 2 is the bicycle plan structure schematic diagram that this utility model embodiment 1 installs inertia variable transmission mechanism；
Fig. 3 is this utility model embodiment 1 first axis wrist group, the first chain wheel and the exploded perspective structural representation of right crank；
Fig. 4 is the exploded perspective structural representation of the first axis wrist group in Fig. 3；
Fig. 5 is the exploded perspective structural representation of anodontia flywheel in Fig. 3, chain wheel pawl and chain wheel sheet；
Fig. 6 is the exploded perspective structural representation of anodontia flywheel in Fig. 5；
Fig. 7 is the coupled situation representing column foot external screw thread and the coupled situation of trailing wheel flower-drum female thread and rear flywheel with flywheel column foot
Backsight structural representation；
Fig. 8 is the exploded perspective structural representation of rear flywheel in Fig. 7, flywheel column foot and trailing wheel flower-drum；
Fig. 9 is this utility model embodiment 2 column foot female thread and the externally threaded coupled situation of trailing wheel flower-drum and rear flywheel and flywheel
The perspective view of the coupled situation of column foot；
Figure 10 is the exploded perspective structural representation of rear flywheel in Fig. 9, flywheel column foot and trailing wheel flower-drum；
Figure 11 is this utility model embodiment 3 first axis wrist group, the first chain wheel and the exploded perspective structural representation of right crank；
Figure 12 is the exploded perspective structural representation of the first axis wrist group in Figure 11；
Figure 13 is the exploded perspective structural representation of anodontia flywheel in Figure 11, chain wheel pawl and chain wheel sheet；
Figure 14 is the exploded perspective structural representation of anodontia flywheel in Figure 13；
Figure 15 is axis axle center and anodontia flywheel and the coupled situation of right crank of this utility model embodiment 4 first axis wrist group
Perspective view；
Figure 16 is Figure 15 the first axis wrist group, anodontia flywheel and the exploded perspective structural representation of right crank；
Figure 17 is the exploded perspective structural representation of the first axis wrist group in Figure 16；
Figure 18 is the exploded perspective structural representation of anodontia flywheel in Figure 16；
Figure 19 is the structural representation of this utility model embodiment 5 chain wheel pawl and the coupled situation of anodontia flywheel；
Figure 20 is the exploded perspective structural representation of Figure 19 chain wheel pawl and anodontia flywheel；
Figure 21 is the exploded perspective structural representation of anodontia flywheel in Figure 20；
Figure 22 is the bicycle left view structural representation that this utility model embodiment 6 installs inertia variable transmission mechanism；
Figure 23 is this utility model embodiment 6 second axis wrist group, the first chain wheel and the exploded perspective structural representation of right crank；
Figure 24 is the exploded perspective structural representation of the second axis wrist group in Figure 23；
Figure 25 is the exploded perspective structural representation of anodontia flywheel in Figure 23, chain wheel pawl and chain wheel sheet；
Figure 26 is the exploded perspective structural representation of anodontia flywheel in Figure 25；
Figure 27 is the bicycle left view structural representation that this utility model embodiment 7 installs inertia variable transmission mechanism；
Figure 28 is this utility model embodiment 7 second axis wrist group, the second chain wheel and the exploded perspective structural representation of right crank；
Figure 29 is the exploded perspective structural representation of the second axis wrist group in Figure 28；
Figure 30 is the exploded perspective structural representation of anodontia flywheel in Figure 28, chain wheel sheet and right crank；
Figure 31 is the exploded perspective structural representation of anodontia flywheel in Figure 30；
Figure 32 is the structural representation of this utility model embodiment 8 the 3rd chain wheel and the coupled situation of anodontia flywheel；
Figure 33 is anodontia flywheel and the exploded perspective structural representation of the 3rd chain wheel in Figure 32；
Figure 34 is the exploded perspective structural representation of anodontia flywheel in Figure 33；
(5) detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is more specifically described, but embodiment of the present utility model is not limited to this.
Embodiment 1
Referring to shown in Fig. 1, Fig. 2 and Fig. 3, the bicycle installing inertia variable transmission mechanism of the present embodiment, including bicycle
Frame 1, handlebar 2, front fork 3, front-wheel 4, trailing wheel 5, vehicle seat 6 and inertia variable transmission mechanism.Inertia variable transmission mechanism bag
Including inertia drive mechanism and gear, inertia drive mechanism includes rear flywheel 9, chain the 14, first chain wheel 10, anodontia flywheel
28, the first axis wrist group 11, left crank 15, right crank 16, left foot pedal 17 and right threading 18.Before gear includes speed change
Derailleur 7, speed change rear chiain-moving device 8, front speed change refer to dial 19 and rear speed change refer to dial 20.
Referring to shown in Fig. 3 and Fig. 5, the first chain wheel 10 includes large toothed disk 10a, middle chain wheel 10b and little chain wheel 10c, chain wheel pawl
13 are provided centrally with female thread circular hole 13a, and chain wheel pawl 13 is provided with four bolt circular hole 13c and four chain wheel screwed hole 13b.
Large toothed disk 10a and middle chain wheel 10b is fixedly connected on chain wheel pawl 13 by split nut 27 through bolt circular hole 13c.Chain wheel spiral shell
Bolt 26 couples with chain wheel screwed hole 13b, is fixedly connected on chain wheel pawl 13 by little chain wheel 10c.
Referring to shown in Fig. 5 and Fig. 6, anodontia flywheel 28 by inside arrange the flywheel casing 2806 of ratchet ring 2806c, end cap 2805,
Pawl base 2801, ratchet 2804, click spring 2803 and be arranged on the double-row balls 2802 of ratchet 2804 both sides and constitute.Nothing
The outer wall of the flywheel casing 2806 of tooth flywheel 28 is provided with external screw thread 2806a, and flywheel casing 2806 one end is provided with circle with groove
Shape boss 2806b, ratchet 2804 is the most ratcheting with the ratchet of ratchet ring 2806c towards bicycle direction of advance, pawl base 2801
It is provided centrally with square hole 2801a with rounded corners.The centrally disposed female thread circular hole 13a of chain wheel pawl 13 and flywheel casing 2806
External screw thread 2806a detachably couples.
Referring to shown in Fig. 3 and Fig. 4, the first axis wrist group includes left-hand axis wrist 22, axis axle sleeve 23, bearing 29, right-hand axis
Wrist 24 and axis axle center 21, two ends, axis axle center 21 are provided with the first fillet square column 21a of band gradient, one end, axis axle center 21
The first fillet square column 21a inside be provided with the second fillet square column 21b.Anodontia flywheel 28 is centrally disposed by pawl base 2801
Square hole 2801a with rounded corners with on axis axle center 21 arrange the second fillet square column 21b detachably couple.
Referring to shown in Fig. 7 and Fig. 8, rear flywheel 9 has nine flywheel sheets, and rear flywheel 9 is by centrally disposed spline and flywheel tower
The spline of base 31 detachably couples, and the column foot external screw thread 31a that flywheel column foot 31 one end is arranged is arranged with trailing wheel flower-drum 30 one end
Flower-drum female thread 30a detachably couple, the locked ring of flywheel 32 couples with flywheel column foot 31 other end, locked to rear flywheel 9
Fixing, rear flywheel 9 is in transmission connection with the first chain wheel 10 by chain 14.
Referring to shown in Fig. 3, left crank 15 and right crank 16 are removable with the first fillet square column 21a that two ends, axis axle center 21 are arranged
Unloading connection, the screwed hole 21c that middle axle bolt 25 is arranged with two ends, axis axle center 21 couples, the left crank 15 of middle axle bolt 25
It is locked at two ends, axis axle center 21 with right crank 16.
Embodiment 2
Referring to shown in Fig. 9 and Figure 10, the bicycle installing inertia variable transmission mechanism of the present embodiment, after inertia drive mechanism
Flywheel 9 is transformed to rear flywheel 33, and trailing wheel flower-drum 30 is transformed to trailing wheel flower-drum 34, and flywheel column foot 31 is transformed to flywheel column foot 36.
Rear flywheel 33 has nine flywheel sheets, rear flywheel 33 detachably to be coupled with the spline of flywheel column foot 36 by centrally disposed spline,
The flower-drum external screw thread 34 that the column foot female thread 36a that flywheel column foot 36 one end is arranged is arranged with trailing wheel flower-drum 34 one end detachably couples,
The locked ring of flywheel 35 couples with flywheel column foot 36 other end, locked fixing to rear flywheel 33, rear flywheel 33 by chain 14 with
First chain wheel 10 is in transmission connection.The version of present embodiment remainder is with embodiment 1.
Embodiment 3
Referring to shown in Figure 11, Figure 12 and Figure 13, the bicycle installing inertia variable transmission mechanism of the present embodiment, inertia transmission
The anodontia flywheel 28 of mechanism is transformed to the anodontia flywheel 37 of pawl base 3701 centrally disposed female thread circular hole 3701a, the first axis
The axis axle center 21 of wrist group 11 is transformed to axis axle center 38.
Referring to shown in Figure 14, anodontia flywheel 37 is arranged the flywheel casing 3706 of ratchet ring 3706c, end cap 3705, spine by inside
Pawl seat 3701, ratchet 3704, click spring 3703 and be arranged on the double-row balls 3702 of ratchet 3704 both sides and constitute.Anodontia
The outer wall of the flywheel casing 3706 of flywheel 37 is provided with external screw thread 3706a, and flywheel casing 3706 one end is provided with circle with groove
Boss 3706b, ratchet 3704 is the most ratcheting with the ratchet of ratchet ring 3706c towards bicycle direction of advance, pawl base 3701
The external screw thread 3701b that one end is arranged couples with the female thread 3705a of end cap 3705.
Referring to shown in Figure 11 and Figure 12, two ends, axis axle center 38 are provided with the fillet square column 38a of band gradient, axis axle center 38
It is provided with external screw thread 38b inside the fillet square column 38a of right-hand member.Anodontia flywheel 37 passes through the interior spiral shell that pawl base 3701 is centrally disposed
Stricture of vagina circular hole 3701a detachably couples with the external screw thread 38b arranged on axis axle center 38.The structure shape of present embodiment remainder
Formula is with embodiment 1.
Embodiment 4
Referring to shown in Figure 15 and Figure 16, the bicycle installing inertia variable transmission mechanism of the present embodiment, inertia drive mechanism
Anodontia flywheel 28 is transformed to the anodontia flywheel 47 of pawl base 4701 centrally disposed equilateral polygon hole 4701a, the first axis wrist group
The axis axle center 21 of 11 is transformed to axis axle center 46.
Referring to shown in Figure 18, anodontia flywheel 47 is arranged the flywheel casing 4706 of ratchet ring 4706c, end cap 4705, spine by inside
Pawl seat 4701, ratchet 4704, click spring 4703 and be arranged on the double-row balls 4702 of ratchet 4704 both sides and constitute.Anodontia
The outer wall of the flywheel casing 4706 of flywheel 47 is provided with external screw thread 4706a, and flywheel casing 4706 one end is provided with circle with groove
Boss 4706b, ratchet 4704 is the most ratcheting with the ratchet of ratchet ring 4706c towards bicycle direction of advance, pawl base 4701
The limit number in centrally disposed equilateral polygon hole is six, the external screw thread 4701b that pawl base 4701 one end is arranged and end cap 4705
Female thread 4705a couple.
Referring to shown in Figure 16 and Figure 17, one end, axis axle center 46 is provided with the fillet square column 46c of band gradient, axis axle center 46
The other end is provided with band gradient equilateral polygon cylinder 46a, is provided with equilateral polygon inside band gradient equilateral polygon cylinder 46a
Shape cylinder 46b, the limit number of band gradient equilateral polygon cylinder 46a and equilateral polygon cylinder 46b is six.Anodontia flywheel 47
By equilateral polygon hole 4701a and the equilateral polygon cylinder 46b of setting on axis axle center 46 that pawl base 4701 is centrally disposed
Detachable connection.Detachable with the band gradient equilateral polygon hole 51a that right crank 51 is arranged with gradient equilateral polygon cylinder 46a
Coupling, the limit number of band gradient equilateral polygon hole 51a is six.The version of present embodiment remainder is with embodiment 1.
Embodiment 5
Referring to shown in Figure 19 and Figure 20, the bicycle installing inertia variable transmission mechanism of the present embodiment, chain wheel pawl 13 is transformed to
The chain wheel pawl 48 of centrally disposed spline 48a, the anodontia flywheel 28 of inertia drive mechanism is transformed to anodontia flywheel 49.
Referring to shown in Figure 20 and Figure 21, anodontia flywheel 49 is arranged the flywheel casing 4906 of ratchet ring 4906c, end cap by inside
4905, pawl base 4901, ratchet 4904, click spring 4903 and be arranged on double-row balls 4902 structure of ratchet 4904 both sides
Become.The outer wall of the flywheel casing 4906 of anodontia flywheel 49 is provided with the outer spiral shell that spline 4906a, spline 4906a outer end is arranged
Stricture of vagina 4906d couples with the female thread 50a of locked ring 50, and flywheel casing 4906 one end is provided with round boss 4906b with groove,
Ratchet 4904 is the most ratcheting with the ratchet of ratchet ring 4906c towards bicycle direction of advance, and pawl base 4901 is provided centrally with
Fillet square hole 4901a, the external screw thread 4901b that pawl base 4901 one end is arranged couple with the female thread 4905a of end cap 4905.
Referring to shown in Figure 20, the centrally disposed spline 48a of chain wheel pawl 48 is detachable with the spline 4906a of flywheel casing 4906
Couple.The version of present embodiment remainder is with embodiment 1.
Embodiment 6
Referring to shown in Figure 22, the bicycle installing inertia variable transmission mechanism of the present embodiment, including bicycle rack 1, handlebar 2,
Front fork 3, front-wheel 4, trailing wheel 5, vehicle seat 6 and inertia variable transmission mechanism；Inertia variable transmission mechanism includes inertia drive mechanism
And gear, inertia drive mechanism includes rear flywheel 9, chain the 14, first chain wheel 10, anodontia flywheel the 41, second axis wrist
Group 12, left crank 15, right crank 40, left foot pedal 17 and right threading 18；Gear includes speed change front chain mover 7, speed change
Rear chiain-moving device 8, front speed change refer to dial 19 and rear speed change refer to dial 20.
Referring to shown in Figure 23 and Figure 25, the first chain wheel 10 includes large toothed disk 10a, middle chain wheel 10b and little chain wheel 10c, chain wheel
Pawl 39 is provided centrally with female thread circular hole 39a, and chain wheel pawl 39 is provided with four bolt circular hole 39c and four chain wheel screwed hole 39b.
Large toothed disk 10a and middle chain wheel 10b is fixedly connected on chain wheel pawl 39 by split nut 27 through bolt circular hole 39c, chain wheel spiral shell
Bolt 26 couples with chain wheel screwed hole 39b, is fixedly connected on chain wheel pawl 39 by little chain wheel 10c.
Referring to shown in Figure 25 and Figure 26, anodontia flywheel 41 is arranged the flywheel casing 4106 of ratchet ring 4106c, end cap by inside
4105, pawl base 4101, ratchet 4104, click spring 4103 and be arranged on double-row balls 4102 structure of ratchet 4104 both sides
Become.The outer wall of the flywheel casing 4106 of anodontia flywheel 41 is provided with external screw thread 4106a, and it is recessed that flywheel casing 4106 one end is provided with band
The round boss 4106b of groove, ratchet 4104 is the most ratcheting with the ratchet of ratchet ring 4106c towards bicycle direction of advance.Spine
Pawl seat 4101 is provided centrally with female thread circular hole 4101a, the external screw thread 4101b that pawl base 4101 one end is arranged and end cap 4105
Female thread 4105a couple.The external screw thread 4106a of the centrally disposed female thread circular hole 39a of chain wheel pawl 39 and flywheel casing 4106
Detachable connection.
Referring to shown in Figure 23 and Figure 24, the second axis wrist group 12 includes left-hand axis wrist 22, axis axle sleeve 23, bearing 29, the right side
Side shaft wrist 24 and axis axle center 42, two ends, axis axle center 42 are provided with the fillet square column 42a of band gradient.
Referring to shown in Figure 23, left crank 15 and right crank 40 are provided with the fillet square hole of band gradient with junction, axis axle center 42,
Right crank 40 is provided with external screw thread cylinder boss 40b inside junction, axis axle center 42.The pawl base 4101 of anodontia flywheel 41
Centrally disposed female thread circular hole 4101a detachably couples with external screw thread cylinder boss 40b on right crank 40.Left crank 15 He
The fillet square column 42a that right crank 40 is arranged with two ends, axis axle center 42 detachably couples.Middle axle bolt 25 and axis axle center 42
The screwed hole 42b that two ends are arranged couples, and the left crank 15 of middle axle bolt 25 and right crank 40 are locked at two ends, axis axle center 42.
Referring to shown in Fig. 7 and Fig. 8, rear flywheel 9 has nine flywheel sheets, and rear flywheel 9 is by centrally disposed spline and flywheel tower
The spline of base 31 detachably couples, and the column foot external screw thread 31a that flywheel column foot 31 one end is arranged is arranged with trailing wheel flower-drum 30 one end
Flower-drum female thread 30a detachably couple, the locked ring of flywheel 32 couples with flywheel column foot 31 other end, locked to rear flywheel 9
Fixing, rear flywheel 9 is in transmission connection with the first chain wheel 10 by chain 14.
Embodiment 7
Referring to shown in Figure 27, the bicycle installing inertia variable transmission mechanism of the present embodiment, including bicycle rack 1, handlebar 2,
Front fork 3, front-wheel 4, trailing wheel 5, vehicle seat 6 and inertia variable transmission mechanism, inertia variable transmission mechanism includes inertia drive mechanism
And gear.Inertia drive mechanism includes rear flywheel 9, chain the 14, second chain wheel 43, anodontia flywheel the 41, second axis wrist
Group 12, left crank 15, right crank 40, left foot pedal 17 and right threading 18.Gear includes speed change front chain mover 7, speed change
Rear chiain-moving device 8, front speed change refer to dial 19 and rear speed change refer to dial 20.
Referring to shown in Figure 28 and Figure 30, the second chain wheel 43 includes large toothed disk 43a, middle chain wheel 43b and little chain wheel 43c, molar
The center of dish 43a, middle chain wheel 43b and little chain wheel 43c is respectively arranged with female thread circular hole.
Referring to shown in Figure 30 and Figure 31, anodontia flywheel 41 is arranged the flywheel casing 4106 of ratchet ring 4106c, end cap by inside
4105, pawl base 4101, ratchet 4104, click spring 4103 and be arranged on double-row balls 4102 structure of ratchet 4104 both sides
Become.The outer wall of the flywheel casing 4106 of anodontia flywheel 41 is provided with external screw thread 4106a, and it is recessed that flywheel casing 4106 one end is provided with band
The round boss 4106b of groove, ratchet 4104 is the most ratcheting with the ratchet of ratchet ring 4106c towards bicycle direction of advance.Spine
Pawl seat 4101 is provided centrally with female thread circular hole 4101a, the external screw thread 4101b that pawl base 4101 one end is arranged and end cap 4105
Female thread 4105a couple.The external screw thread 4106a of the centrally disposed female thread circular hole of the second chain wheel 43 and flywheel casing 4106
Detachable connection.
Referring to shown in Figure 29, the second axis wrist group 12 includes left-hand axis wrist 22, axis axle sleeve 23, bearing 29, right-hand axis wrist
24 and axis axle center 42, two ends, axis axle center 42 are provided with the fillet square column 42a of band gradient.
Referring to shown in Figure 28, left crank 15 and right crank 40 are provided with the fillet square hole of band gradient with junction, axis axle center 42,
Right crank 40 is provided with external screw thread cylinder boss 40b inside junction, axis axle center 42.The pawl base 4101 of anodontia flywheel 41
Centrally disposed female thread circular hole 4101a detachably couples with external screw thread cylinder boss 40b on right crank 40.Left crank 15 He
The fillet square column 42a that right crank 40 is arranged with two ends, axis axle center 42 detachably couples.Middle axle bolt 25 and axis axle center 42
The screwed hole 42b that two ends are arranged couples, and the left crank 15 of middle axle bolt 25 and right crank 40 are locked at two ends, axis axle center 42.
Referring to shown in Fig. 7 and Fig. 8, rear flywheel 9 has nine flywheel sheets, and rear flywheel 9 is by centrally disposed spline and flywheel tower
The spline of base 31 detachably couples, and the column foot external screw thread 31a that flywheel column foot 31 one end is arranged is arranged with trailing wheel flower-drum 30 one end
Flower-drum female thread 30a detachably couple, the locked ring of flywheel 32 couples with flywheel column foot 31 other end, locked to rear flywheel 9
Fixing, rear flywheel 9 is in transmission connection with the second chain wheel 43 by chain 14.
Embodiment 8
Referring to shown in Figure 32, the bicycle installing inertia variable transmission mechanism of the present embodiment, the second chain wheel of inertia drive mechanism
43 are transformed to be provided centrally with the 3rd chain wheel 44 of spline, and anodontia flywheel 41 is transformed to anodontia flywheel 45.
Referring to shown in Figure 33, the 3rd chain wheel 44 includes large toothed disk 44a, middle chain wheel 44b and little chain wheel 44c, large toothed disk 44a,
The center of middle chain wheel 44b and little chain wheel 44c is respectively arranged with spline.
Referring to shown in Figure 34, anodontia flywheel 45 is arranged the flywheel casing 4506 of ratchet ring 4506c, end cap 4505, spine by inside
Pawl seat 4501, ratchet 4504, click spring 4503 and be arranged on the double-row balls 4502 of ratchet 4504 both sides and constitute.Anodontia
The outer wall of the flywheel casing 4506 of flywheel 45 is provided with spline 4506a, and flywheel casing 4506 one end is provided with circle with groove
The external screw thread 4506d that shape boss 4506b, spline 4506a outer end is arranged couples with the female thread 52a of locked ring 52, ratchet
4504 is the most ratcheting with the ratchet of ratchet ring 4506c towards bicycle direction of advance, and pawl base 4501 is provided centrally with interior spiral shell
Stricture of vagina circular hole 4501a.The external screw thread 4501b that pawl base 4501 one end is arranged couples with the female thread 4505a of end cap 4505.
Referring to shown in Figure 32 and Figure 33, the spline 4506a of the centrally disposed spline of the 3rd chain wheel 44 and flywheel casing 4506
Detachable connection.The version of present embodiment remainder is with embodiment 7.
Although above this utility model being shown and described with reference to preferred embodiment, but it will be understood by those skilled in the art that
On the premise of this utility model spirit and scope determined in without departing from claims, can make change miscellaneous and
Amendment.
Claims (10)
1. a bicycle for inertia variable transmission mechanism is installed, including bicycle rack (1), handlebar (2), front fork (3), front-wheel (4), trailing wheel (5), vehicle seat (6) and inertia variable transmission mechanism；Described inertia variable transmission mechanism includes that inertia drive mechanism and gear, described inertia drive mechanism include that rear flywheel (9), chain (14), the first chain wheel (10), anodontia flywheel (28), the first axis wrist group (11), left crank (15), right crank (16), left foot pedal (17) and right threading (18)；Described gear includes that speed change front chain mover (7), speed change rear chiain-moving device (8), front speed change refer to dial (19) and rear speed change refers to dial (20)；Described anodontia flywheel (28) is arranged the flywheel casing (2806) of ratchet ring (2806c), end cap (2805), pawl base (2801), ratchet (2804), click spring (2803) and is arranged on the double-row balls (2802) of ratchet (2804) both sides and constitutes by inside, it is characterised in that:
The chain wheel sheet quantity of described first chain wheel (10) is more than one, and the first chain wheel (10) removably connects with chain wheel pawl (13)；Described chain wheel pawl (13) is provided centrally with female thread circular hole (13a)；
The outer wall of the flywheel casing (2806) of described anodontia flywheel (28) is provided with external screw thread (2806a), flywheel casing (2806) one end is provided with round boss with groove (2806b), ratchet (2804) is the most ratcheting with the ratchet of ratchet ring (2806c) towards bicycle direction of advance, and described pawl base (2801) is provided centrally with square hole with rounded corners (2801a)；The female thread circular hole (13a) that described chain wheel pawl (13) is centrally disposed detachably couples with the external screw thread (2806a) of flywheel casing (2806)；
Described first axis wrist group (11) includes left-hand axis wrist (22), axis axle sleeve (23), bearing (29), right-hand axis wrist (24) and axis axle center (21), described axis axle center (21) two ends are provided with the first fillet square column (21a) of band gradient, and first fillet square column (21a) inner side of described axis axle center (21) one end is provided with the second fillet square column (21b)；Described anodontia flywheel (28) is detachably coupled by square hole with rounded corners (2801a) the second fillet square column (21b) arranged upper with axis axle center (21) that pawl base (2801) is centrally disposed；
The flywheel sheet quantity of described rear flywheel (9) is more than one；Described rear flywheel (9) is detachably coupled with the spline of flywheel column foot (31) by centrally disposed spline；The flower-drum female thread (30a) that the column foot external screw thread (31a) that described flywheel column foot (31) one end is arranged is arranged with trailing wheel flower-drum (30) one end detachably couples；Described rear flywheel (9) is in transmission connection with the first chain wheel (10) by chain (14)；
The first fillet square column (21a) that left crank (15) and right crank (16) are arranged with axis axle center (21) two ends detachably couples.
The bicycle of installation inertia variable transmission mechanism the most according to claim 1, it is characterized in that: the anodontia flywheel (28) of inertia drive mechanism is transformed to the anodontia flywheel (37) of pawl base (3701) centrally disposed female thread circular hole (3701a), the axis axle center (21) of the first axis wrist group (11) is transformed to axis axle center (38)；The outer wall of the flywheel casing (3706) of described anodontia flywheel (37) is provided with external screw thread (3706a), flywheel casing (3706) one end is provided with round boss with groove (3706b), and ratchet (3704) is the most ratcheting with the ratchet of ratchet ring (3706c) towards bicycle direction of advance；Described axis axle center (38) two ends are provided with the fillet square column (38a) of band gradient, and fillet square column (38a) inner side of described axis axle center (38) one end is provided with external screw thread (38b)；Described anodontia flywheel (37) is detachably coupled by female thread circular hole (3701a) external screw thread (38b) arranged upper with axis axle center (38) that pawl base (3701) is centrally disposed.
The bicycle of installation inertia variable transmission mechanism the most according to claim 1, it is characterized in that: the anodontia flywheel (28) of inertia drive mechanism is transformed to the anodontia flywheel (47) of pawl base (4701) centrally disposed equilateral polygon hole (4701a), the axis axle center (21) of the first axis wrist group (11) is transformed to axis axle center (46)；The outer wall of the flywheel casing (4706) of described anodontia flywheel (47) is provided with external screw thread (4706a), flywheel casing (4706) one end is provided with round boss with groove (4706b), ratchet (4704) is the most ratcheting with the ratchet of ratchet ring (4706c) towards bicycle direction of advance, and the limit number in the equilateral polygon hole that described pawl base (4701) is centrally disposed is more than six；Described axis axle center (46) one end is provided with the fillet square column (46c) of band gradient, axis axle center (46) other end is provided with band gradient equilateral polygon cylinder (46a), band gradient equilateral polygon cylinder (46a) inner side is provided with equilateral polygon cylinder (46b), and the limit number of described band gradient equilateral polygon cylinder (46a) and equilateral polygon cylinder (46b) is more than six；Described anodontia flywheel (47) is detachably coupled by equilateral polygon hole (4701a) the equilateral polygon cylinder (46b) arranged upper with axis axle center (46) that pawl base (4701) is centrally disposed；Band gradient equilateral polygon hole (51a) that band gradient equilateral polygon cylinder (46a) is arranged with right crank (51) detachably couples, and the limit number of described band gradient equilateral polygon hole (51a) is more than six.
4. according to the bicycle installing inertia variable transmission mechanism described in claim 1 or 2 or 3, it is characterized in that: chain wheel pawl (13) is transformed to the chain wheel pawl (48) of centrally disposed spline (48a), the anodontia flywheel (28) of inertia drive mechanism is transformed to anodontia flywheel (49)；The outer wall of the flywheel casing (4906) of described anodontia flywheel (49) is provided with spline (4906a), the external screw thread (4906d) that spline (4906a) outer end is arranged couples with the female thread (50a) of locked ring (50), flywheel casing (4906) one end is provided with round boss with groove (4906b), ratchet (4904) is the most ratcheting with the ratchet of ratchet ring (4906c) towards bicycle direction of advance, described pawl base (4901) is provided centrally with fillet square hole or screwed hole or equilateral polygon hole that limit number is more than six；The spline (48a) that described chain wheel pawl (48) is centrally disposed detachably couples with the spline (4906a) of flywheel casing (4906).
5. according to the bicycle installing inertia variable transmission mechanism described in claim 1 or 2 or 3, it is characterized in that: the rear flywheel (9) of inertia drive mechanism is transformed to rear flywheel (33), trailing wheel flower-drum (30) is transformed to trailing wheel flower-drum (34), and flywheel column foot (31) is transformed to flywheel column foot (36)；The flywheel sheet quantity of described rear flywheel (33) is more than one, and described rear flywheel (33) is detachably coupled with the spline of flywheel column foot (36) by centrally disposed spline；The flower-drum external screw thread (34) that the column foot female thread (36a) that described flywheel column foot (36) one end is arranged is arranged with trailing wheel flower-drum (34) one end detachably couples；Described rear flywheel (33) is in transmission connection with the first chain wheel (10) by chain (14).
6. a bicycle for inertia variable transmission mechanism is installed, including bicycle rack (1), handlebar (2), front fork (3), front-wheel (4), trailing wheel (5), vehicle seat (6) and inertia variable transmission mechanism；Described inertia variable transmission mechanism includes that inertia drive mechanism and gear, described inertia drive mechanism include that rear flywheel (9), chain (14), the first chain wheel (10), anodontia flywheel (41), the second axis wrist group (12), left crank (15), right crank (40), left foot pedal (17) and right threading (18)；Described gear includes that speed change front chain mover (7), speed change rear chiain-moving device (8), front speed change refer to dial (19) and rear speed change refers to dial (20)；Described anodontia flywheel (41) is arranged the flywheel casing (4106) of ratchet ring (4106c), end cap (4105), pawl base (4101), ratchet (4104), click spring (4103) and is arranged on the double-row balls (4102) of ratchet (4104) both sides and constitutes by inside, it is characterised in that:
Described first chain wheel (10) quantity is more than one, and the first chain wheel 10 removably connects with chain wheel pawl (39)；Described chain wheel pawl (39) is provided centrally with female thread circular hole (39a)；
The outer wall of the flywheel casing (4106) of described anodontia flywheel (41) is provided with external screw thread (4106a), flywheel casing (4106) one end is provided with round boss with groove, ratchet (4104) is the most ratcheting with the ratchet of ratchet ring (4106c) towards bicycle direction of advance, and described pawl base (4101) is provided centrally with female thread circular hole (4101a)；The female thread circular hole (39a) that described chain wheel pawl (39) is centrally disposed detachably couples with the external screw thread (4106a) of flywheel casing (4106)；
Described second axis wrist group (12) includes left-hand axis wrist (22), axis axle sleeve (23), bearing (29), right-hand axis wrist (24) and axis axle center (42), and described axis axle center (42) two ends are provided with the fillet square column (42a) of band gradient；
Described left crank (15) and right crank (40) are provided with the fillet square hole of band gradient with axis axle center (42) junction, are provided with external screw thread cylinder boss (40b) inside described right crank (40) and axis axle center (42) junction；Female thread circular hole (4101a) the external screw thread cylinder boss (40b) upper with right crank (40) that the pawl base (4101) of described anodontia flywheel (41) is centrally disposed detachably couples；The fillet square column (42a) that left crank (15) and right crank (40) are arranged with axis axle center (42) two ends detachably couples；
The flywheel sheet quantity of described rear flywheel (9) is more than one；Described rear flywheel (9) is detachably coupled with the spline of flywheel column foot (31) by centrally disposed spline；The flower-drum female thread (30a) that the column foot external screw thread (31a) that described flywheel column foot (31) one end is arranged is arranged with trailing wheel flower-drum (30) one end detachably couples；Described rear flywheel (9) is in transmission connection with the first chain wheel (10) by chain (14).
The bicycle of installation inertia variable transmission mechanism the most according to claim 6, it is characterized in that: the rear flywheel (9) of inertia drive mechanism is transformed to rear flywheel (33), trailing wheel flower-drum (30) is transformed to trailing wheel flower-drum (34), and flywheel column foot (31) is transformed to flywheel column foot (36)；The flywheel sheet quantity of described rear flywheel (33) is more than one, and described rear flywheel (33) is detachably coupled with the spline of flywheel column foot (36) by centrally disposed spline；The flower-drum external screw thread (34) that the column foot female thread (36a) that described flywheel column foot (36) one end is arranged is arranged with trailing wheel flower-drum (34) one end detachably couples；Described rear flywheel (33) is in transmission connection with the first chain wheel by chain (14).
8. a bicycle for inertia variable transmission mechanism is installed, including bicycle rack (1), handlebar (2), front fork (3), front-wheel (4), trailing wheel (5), vehicle seat (6) and inertia variable transmission mechanism；Described inertia variable transmission mechanism includes that inertia drive mechanism and gear, described inertia drive mechanism include that rear flywheel (9), chain (14), the second chain wheel (43), anodontia flywheel (41), the second axis wrist group (12), left crank (15), right crank (40), left foot pedal (17) and right threading (18)；Described gear includes that speed change front chain mover (7), speed change rear chiain-moving device (8), front speed change refer to dial (19) and rear speed change refers to dial (20)；Described anodontia flywheel (41) is arranged the flywheel casing (4106) of ratchet ring (4106c), end cap (4105), pawl base (4101), ratchet (4104), click spring (4103) and is arranged on the double-row balls (4102) of ratchet (4104) both sides and constitutes by inside, it is characterised in that:
The chain wheel sheet quantity of described second chain wheel (43) is more than one, and the second chain wheel (43) is provided centrally with female thread circular hole；
The outer wall of the flywheel casing (4106) of described anodontia flywheel (41) is provided with external screw thread (4106a), flywheel casing (4106) one end is provided with round boss with groove, ratchet (4104) is the most ratcheting with the ratchet of ratchet ring (4106c) towards bicycle direction of advance, and described pawl base (4101) is provided centrally with female thread circular hole (4101a)；The female thread circular hole that described second chain wheel (43) is centrally disposed detachably couples with the external screw thread (4106a) of flywheel casing (4106)；
Described second axis wrist group (12) includes left-hand axis wrist (22), axis axle sleeve (23), bearing (29), right-hand axis wrist (24) and axis axle center (42), and described axis axle center (42) two ends are provided with the fillet square column (42a) of band gradient；
Described left crank (15) and right crank (40) are provided with the fillet square hole of band gradient with axis axle center (42) junction, are provided with external screw thread cylinder boss (40b) inside described right crank (40) and axis axle center (42) junction；Female thread circular hole (4101a) the external screw thread cylinder boss (40b) upper with right crank (40) that the pawl base (4101) of described anodontia flywheel (41) is centrally disposed detachably couples；The fillet square column (42a) that left crank (15) and right crank (40) are arranged with axis axle center (42) two ends detachably couples；
The flywheel sheet quantity of described rear flywheel (9) is more than one；Described rear flywheel (9) is detachably coupled with the spline of flywheel column foot (31) by centrally disposed spline；The flower-drum female thread (30a) that the column foot external screw thread (31a) that described flywheel column foot (31) one end is arranged is arranged with trailing wheel flower-drum (30) one end detachably couples；Described rear flywheel (9) is in transmission connection with the second chain wheel (43) by chain (14).
The bicycle of installation inertia variable transmission mechanism the most according to claim 8, it is characterized in that: second chain wheel (43) of inertia drive mechanism is transformed to be provided centrally with the 3rd chain wheel (44) of spline, and anodontia flywheel (41) is transformed to anodontia flywheel (45)；The chain wheel sheet quantity of described 3rd chain wheel (44) is more than one；The outer wall of the flywheel casing (4506) of described anodontia flywheel (45) is provided with spline (4506a), flywheel casing (4506) one end is provided with round boss with groove (4506b), the external screw thread (4506d) that spline (4506a) outer end is arranged couples with the female thread (52a) of locked ring (52), ratchet (4504) is the most ratcheting with the ratchet of ratchet ring (4506c) towards bicycle direction of advance, and pawl base (4501) is provided centrally with female thread circular hole (4501a)；The centrally disposed spline of described 3rd chain wheel (44) detachably couples with the spline (4506a) of flywheel casing (4506).
The bicycle of installation inertia variable transmission mechanism the most according to claim 8, it is characterized in that: the rear flywheel (9) of inertia drive mechanism is transformed to rear flywheel (33), trailing wheel flower-drum (30) is transformed to trailing wheel flower-drum (34), and flywheel column foot (31) is transformed to flywheel column foot (36)；The flywheel sheet quantity of described rear flywheel (33) is more than one, and described rear flywheel (33) is detachably coupled with the spline of flywheel column foot (36) by centrally disposed spline；The flower-drum external screw thread (34) that the column foot female thread (36a) that described flywheel column foot (36) one end is arranged is arranged with trailing wheel flower-drum (34) one end detachably couples；Described rear flywheel (33) is in transmission connection with the second chain wheel by chain (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480526.9U CN205769957U (en) | 2016-05-25 | 2016-05-25 | The bicycle of inertia variable transmission mechanism is installed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620480526.9U CN205769957U (en) | 2016-05-25 | 2016-05-25 | The bicycle of inertia variable transmission mechanism is installed |
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| CN205769957U true CN205769957U (en) | 2016-12-07 |
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| CN201620480526.9U Expired - Fee Related CN205769957U (en) | 2016-05-25 | 2016-05-25 | The bicycle of inertia variable transmission mechanism is installed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353443A (en) * | 2018-12-04 | 2019-02-19 | 吉贵宝 | A kind of non-resistance electric bicycle |
-
2016
- 2016-05-25 CN CN201620480526.9U patent/CN205769957U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353443A (en) * | 2018-12-04 | 2019-02-19 | 吉贵宝 | A kind of non-resistance electric bicycle |
| CN109353443B (en) * | 2018-12-04 | 2023-11-07 | 吉贵宝 | Resistance-free electric bicycle |
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