CN203612025U - Cart structure capable of being combined with bicycle - Google Patents
Cart structure capable of being combined with bicycle Download PDFInfo
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- CN203612025U CN203612025U CN201320828437.5U CN201320828437U CN203612025U CN 203612025 U CN203612025 U CN 203612025U CN 201320828437 U CN201320828437 U CN 201320828437U CN 203612025 U CN203612025 U CN 203612025U
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- cart
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- rod
- beam barrel
- handle
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- 230000011664 signaling Effects 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a cart structure capable of being combined with a bicycle. The cart structure comprises a cart, wherein the cart comprises a frame structure, at least one front wheel, a handle connecting rod, a cart body connecting rod and an operating mechanism; the frame structure comprises a base plate and a frame portion; the base plate can help the cart convey objects; the frame portion also comprises a back frame that can be fixedly combined with the base plate; the at least one front wheel is arranged below the frame structure so that the frame structure becomes a movable structure; the at least one front wheel is located in front of a heading direction of the cart; the base plate has the function of carrying goods as well as personnel; the frame portion is a plurality of rod structures that are fixed on the base plate; the handle connecting rod comprises a junction structure by which the handle connecting rod can be combined with the bicycle; the operating mechanism is used for operating the cart, so that when the handle connecting rod is combined with the bicycle, the cart can be operated with help of the operating mechanism, and a drive force can be provided, by means of riding the bicycle, to drive the cart to move forward.
Description
Technical field
The utility model has about a kind of bicycle, especially a kind of cart structure that can combine with bicycle.
Background technology
The social aged increases now, therefore need the population that is helped or need to be looked after also to increase, common situation has old people because be short of physical strength, want the shopping of upper market can only rely on go-cart to go out, or wanting to carry pet gos out and also can only rely on go-cart, or want to be with baby to go out, doll carriage is also to have suitable weight, go-cart or the Pet pushcar of carrying kinds of goods also all have weight, add being short of physical strength and can only relying on strength of one's legs to promote go-cart of user, if we want the function of go-cart further to expand, can utilize bicycle or electric bicycle can to advance or retreat by bicycle as propulsive effort, so that personage's (for example: the elderly and infant) or carrying lot cargo that carrying is handicapped, certainly will need to improve the structure of go-cart.
Therefore have and need to develop a kind of mobile handcart that can be combined with bicycle, make its function that carrying goods and personnel are provided, and can be combined or separation with bicycle fast simplely, in conjunction with time reach complementary function can loading be manned again can light movement.
Therefore the utility model wishes to propose a kind of brand-new cart structure that can combine with bicycle, to solve the defect on prior art.
Utility model content
So the purpose of this utility model is for solving the problem in above-mentioned known techniques, a kind of cart structure that can combine with bicycle is proposed in the utility model, wherein a wheelchair or go-cart can directly separate with bicycle or firm combination, can make handicapped old man, children or valuable goods, do not need to get off and leave in advance, therefore save time and laborsaving, can also guarantee handicapped person's safety.
For proposing a kind of cart structure that can combine with bicycle in the utility model that achieves the above object, comprise: a go-cart, this go-cart comprises: a framed structure, at least one front-wheel, leader's connecting rod, a car body connecting rod, a steering unit; This framed structure has a base plate and frame section; This at least one front-wheel is configured in the below of this framed structure, becomes movable structure, and this base plate of front that this at least one front-wheel is positioned at garage's direction of this go-cart has bearing goods or personnel's function; This frame section is several bar structures, is fixed on this base plate; This handle connecting rod comprises a connecting structure, can make this handle connecting rod be combined with a bicycle; One steering unit is used for handling this go-cart, makes, when this handle connecting rod is in the time that this bicycle is combined, can handle this go-cart by this steering unit, makes to drive this go-cart to advance by driving this bicycle.
Preferably, the quantity of this at least one front-wheel is two; This connecting structure is positioned on a handles connecting rod of this go-cart; And this go-cart still comprises a steering unit; This steering unit is used for handling this go-cart, makes, when this handle connecting rod is in the time that this bicycle is combined, can handle this go-cart by this steering unit, and drive this go-cart to advance by driving this bicycle.
Preferably, this handle connecting rod is an approximate T-shaped rod-like structure, and it comprises at least one directly to bar and a transverse bar, and this directly links the nearly central part of this transverse bar to one end of bar; This directly links the rear of this framed structure with fixed form to the bottom of bar; The both sides of this transverse bar respectively have a button hook structure; By the handle of this button hook structure hook being lived to a bicycle; The handle connecting rod of this go-cart is linked to the handle of this bicycle and this go-cart is connected on the handle of this bicycle.
Preferably, also comprise the car body connecting rod of the structure that is strip, be linked to the appropriate location on this handle connecting rod, one end of this car body connecting rod is connected by a rotary joint with this handle connecting rod, this car body connecting rod have at least one car body hook can hook on the main car body pipe of a bicycle, this go-cart is fixed on the main car body pipe of this bicycle whereby, reaches the function of the interlock that mutually combines, so make this bicycle can drive this go-cart.
Preferably, this steering unit comprises: a joystick, and this joystick comprises: a signaling handle, the drive link of an approximate L-type, at least one cross bar, two extension rods, first Linkage steering, one first is rotated beam barrel, and one second is rotated beam barrel, and one the 3rd is rotated beam barrel;
Between this first rotation beam barrel and this second rotation beam barrel, use this at least one cross bar affixed fixing, beam barrel and fixing is rotated through this second rotation beam barrel and the 3rd respectively in the top and bottom of this drive link, and the 3rd rotation beam barrel is fixed in the rear of the framed structure of this go-cart;
The transverse bar of this signaling handle is handle position, and directly rotating beam barrel and fix through first to bar of this signaling handle, makes this signaling handle take this first rotation beam barrel as axle center, in this first rotation beam barrel, rotates;
This drive link can rotate in beam barrel and rotate in this second rotation beam barrel and the 3rd; A body of rod is extended in the lower end of this drive link, and the end of this body of rod has one first to protrude barred body; On this second rotation beam barrel of this drive link upper end, there is the back of the body frame of an extension body of rod and this framed structure affixed fixing;
The tail end of this two extension rod respectively has one the 3rd to protrude barred body and the 4th protrusion barred body, the head end of one of them extension rod and this signaling handle straight affixed to the tail end of bar, its affixed position is lower than this first rotation beam barrel, the head end of another extension rod and this drive link are affixed, and its affixed position is lower than this second rotation beam barrel;
The tail end of this first Linkage steering respectively has a slotted eye to pass wherein for the 3rd protrusion barred body of the tail end of this two extension rod and the 4th protrusion barred body, the midway location of this first Linkage steering is provided with a perforation, this perforation can be passed wherein for first mandrel rod, so this first Linkage steering can be fixed in this first mandrel rod and take this first mandrel rod and rotate as axle center, the position of this first mandrel rod is through midway location and affixed the fixing of this two cross bar; In the time that user rotates this signaling handle, this first Linkage steering is understood while synchronously rotation and is driven this drive link to rotate;
Second Linkage steering, the body of rod that this second Linkage steering is long strip type, its middle section position has a perforation to pass for second mandrel rod, and one end of this second mandrel rod and the base plate of this framed structure adopt affixed fixing, so this second Linkage steering will rotate as axle center take this second mandrel rod; The tail end of this second Linkage steering respectively has a slotted eye;
An intermediate rod, this intermediate rod is a strip body of rod, the interposition of this intermediate rod is equipped with one second and protrudes barred body, the two ends of this intermediate rod are track arm of bolt separately, this track arm and a steering pivot are fixedly connected, can make this steering pivot rotate in the time that this track arm moves; This steering pivot rotates beam barrel through one the 4th; The 4th rotates affixed the fixing of framed structure of beam barrel and this go-cart; This steering pivot can the 4th rotation beam barrel be that axle center axially rotates; The other end of this steering pivot links this two front-wheel;
The slotted eye of this second Linkage steering head end supplies the first protrusion barred body of the extended body of rod in lower end of this drive link to pass wherein, and the slotted eye of this second Linkage steering tail end protrudes barred body for second of this intermediate rod and passes wherein; So in the time that this drive link rotates, this second Linkage steering can synchronously rotate and can drive this intermediate rod to make its generation mobile;
Can be left when this intermediate rod is driven or right avertence move, in the time that this intermediate rod is offset to the left or to the right, can drive this track arm and then rotate this steering pivot; In the time that this steering pivot rotates, this two front-wheel can rotate simultaneously, reaches and turns to object.
Preferably, this go-cart also comprises two trailing wheels; Wherein the diameter of two of this go-cart front-wheels is greater than the diameter of these two trailing wheels; These two trailing wheels are configured in the below of this framed structure; And the terrain clearance of two trailing wheels of this go-cart can be adjusted arbitrarily.
Preferably, this cart structure is wheelchair, Pet car, perambulator or hand barrow.
Preferably, this go-cart can make the wheelie of this bicycle after being combined with this bicycle.
Preferably, this handle connecting rod can stretch and can adjust angle.
Preferably, this bicycle trailing wheel installs additional and can advance or jibber reaches.
Useful technique effect of the present utility model is: the wheelchair of tool the utility model structure or go-cart can directly separate with bicycle or firm combination, can make handicapped old man, children or valuable goods, do not need to get off and leave in advance, therefore save time and laborsaving, can also guarantee handicapped person's safety.
Can further understand feature of the present utility model and advantage thereof by explanation below, when reading and please refer to accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the bicycle schematic diagram of the utility model embodiment.
Fig. 2 shows cart structure figure of the present utility model.
Fig. 3 shows steering unit block diagram of the present utility model.
Fig. 4 shows steering unit lateral plan of the present utility model.
Fig. 5 shows cart side view of the present utility model.
Fig. 6 shows the cart structure figure that can combine with bicycle of the present utility model.
[nomenclature]
1 bicycle 6 intermediate rod 61 track arms
62 steering pivot 10 skeleton 11 handles
12 cushion 13 front-wheel 14 trailing wheels
15 main car body pipe 2 go-cart 21 front-wheels
22 trailing wheel 25 car body connecting rod 251 car body hooks
24 handle connecting rods 241 are directly to bar 242 transverse bars
243 button hook 41 signaling handle 42 drive links
43 cross bar 44 extension rod 31 base plates
32 frame sections 321 are carried on the back frame 322 side frames
51 first Linkage steering 52 first mandrel rod 53 second Linkage steerings
54 second mandrel rods 71 first rotate beam barrel 72 second and rotate beam barrel
73 the 3rd rotate beam barrel 74 the 4th rotation beam barrel 91 extends the body of rod
82 second protrude barred body 83 the 3rd protrudes barred body 84 the 4th protrusion barred body
81 first protrude barred body.
The specific embodiment
Hereby sincerely with regard to structure of the present utility model composition, and effect and the advantage that can produce, coordinate graphicly, lift a preferred embodiment of the present utility model and be described in detail as follows.
Please refer to shown in Fig. 1 to Fig. 6, show the cart structure that can combine with bicycle of the present utility model, wherein this cart structure can be the go-cart of various different types, as wheelchair, Pet car, perambulator, hand barrow etc.The bicycle 1 that should be combined with go-cart, as shown in Figure 1, this bicycle is made up of a skeleton 10, leader 11, a cushion 12, a front-wheel 13 and a trailing wheel 14; Wherein this skeleton 10 is for combining the spare part that bicycle is relevant.What this handle 11, cushion 12, front-wheel 13 and trailing wheel 14 were relative is arranged on this skeleton 10.This skeleton 10 comprises a main car body pipe 15.The trailing wheel 14 of this bicycle 1 of better one is greater than front-wheel 13, or this front-wheel 13 is folding type person, can only make this trailing wheel 14 land through folding.
Of the present utility model can comprising with the cart structure of bicycle combination:
One go-cart 2, please refer to shown in Fig. 2, and this go-cart 2 comprises: a framed structure, two front-wheels 21, two trailing wheels 22, leader's connecting rod 24, a car body connecting rod 25, a steering unit.
This framed structure has a base plate 31 and frame section 32.This base plate 31 can make this go-cart 2 carry object.This frame section 32 still comprise a back of the body frame 321 can with base plate secure bond, and two side frames 322 lay respectively at this base plate 31 both sides and in abutting connection with this back of the body frame 321.
This two front-wheel 21 and this two trailing wheel 22 are configured in respectively the below of this framed structure, become movable structure, and this two front-wheel 21 is positioned at the front of garage's direction of this go-cart 2, and this two trailing wheel 22 is positioned at the rear of garage's direction of this go-cart 2.This base plate 31 has bearing goods or personnel's function, on this base plate 31 of better one, has a support seat cushion to take for personnel.This frame section 32 is several bar structures, is fixed on this base plate 31, and this frame section 32 is for the protection of bearing goods or the personnel of this base plate 31, to avoid goods or personnel to drop outside this framed structure.
Better one, the diameter of two front-wheels 21 of this go-cart is greater than the diameter of this two trailing wheel 22.
This handle connecting rod 24 is an approximate T-shaped rod-like structure, and it comprises at least always to bar 241 and a transverse bar 242, and this directly links the nearly central part of these transverse bars 242 to bar 241.This directly links the rear of this framed structure with fixed form to the bottom of bar 241.The both sides of this transverse bar 242 respectively have a button hook 243.By the handle 11 of these button hook 243 hooks being lived to this bicycle 1.The handle connecting rod 24 of this go-cart 2 is linked to the handle 11 of this bicycle 1 and this go-cart 2 is connected on the handle 11 of this bicycle 1.So make this bicycle 1 can drive this go-cart 2 by this structure.
The mode that the mode that this handle connecting rod 24 links the handle 11 of this bicycle is not limited to implement in this example, can be by structure fixedly connected to this handle connecting rod 24 and the handle 11 of this bicycle all applicable to the utility model as long as any.As use the modes such as bolt locking.
This car body connecting rod 25 is the structure of a strip, be linked to the appropriate location on this handle connecting rod 24, one end of this car body connecting rod 25 and this handle connecting rod 24 use a rotary joint to link, this car body connecting rod 25 have at least one (showing two in figure) car body hook 251 can hook on the main car body pipe 15 of this bicycle 1, therefore this go-cart 2 can be fixed on the main car body pipe 15 of this bicycle 1 through this mode of connection, be reached the function of the interlock that mutually combines.So make this bicycle 1 can drive this go-cart 2.
The mode that the mode that this car body connecting rod 25 links this main car body pipe 15 is not limited to implement in this example, can be by structure fixedly connected to this car body connecting rod 25 and this main car body pipe 15 all applicable to the utility model as long as any.As use the modes such as bolt locking.
This steering unit, please refer to shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, comprises:
One joystick, this joystick comprises: the drive link 42 of signaling handle 41, one approximate L-types, at least one cross bar 43 (showing two cross bars in figure), two extension rod 44, one first Linkage steerings 51, one first rotates beam barrel 71, one second rotates beam barrel 72, the 3rd rotation beam barrel 73.
Between this first rotation beam barrel 71 and this second rotation beam barrel 72, use this at least one cross bar 43 affixed fixing, the top and bottom of this drive link 42 are passed respectively this second rotation beam barrel 72 and are rotated beam barrel 73 and fixing with the 3rd, and the 3rd rotation beam barrel 73 is fixed in the rear of the framed structure of this go-cart 2.
The transverse bar of this signaling handle 41 is handle position, and directly rotating beam barrel 71 and fix through one first to bar of this signaling handle 41, makes this signaling handle 41 take this first rotation beam barrel 71 as axle center, in the interior rotation of this first rotation beam barrel 71.
This drive link 42 can rotate the interior rotation of beam barrel 73 with the 3rd in this second rotation beam barrel 72.A body of rod is extended in the lower end of this drive link 42, and the end of this body of rod has one first to protrude barred body 81.This second rotation beam barrel 72 of these drive link 42 upper ends of better one has an extension body of rod 91 affixed fixing with the back of the body frame 321 of this framed structure.
The tail end of this two extension rod 44 respectively has one the 3rd to protrude barred body 83 and the 4th protrusion barred body 84, wherein the head end of an extension rod 44 and this signaling handle 41 is straight affixed to the tail end of bar, its affixed position is lower than this first rotation beam barrel 71, the head end of another extension rod 44 and this drive link 42 are affixed, and its affixed position is lower than this second rotation beam barrel 72.
The tail end of this first Linkage steering 51 respectively has a slotted eye to pass wherein for the 3rd protrusion barred body 83 of the tail end of this two extension rod 44 and the 4th protrusion barred body 84, the midway location of this first Linkage steering 51 is provided with a perforation, this perforation can be passed wherein for one first mandrel rod 52, so this first Linkage steering 51 can be fixed in this first mandrel rod 52 and take this first mandrel rod 52 and rotate as axle center, the position of this first mandrel rod 52 is through midway location and affixed the fixing of this two cross bar 43.In the time that user rotates this signaling handle 41, this first Linkage steering 51 is understood while synchronously rotation and is driven this drive link 42 to rotate.
One second Linkage steering 53, this second Linkage steering 53 is the body of rod of a long strip type, its middle section position has a perforation to pass for one second mandrel rod 54, one end of this second mandrel rod 54 and the base plate of this framed structure 31 adopt affixed fixing, so this second Linkage steering 53 will rotate as axle center take this second mandrel rod 54.The tail end of this second Linkage steering 53 respectively has a slotted eye.
One intermediate rod 6, this intermediate rod 6 is a strip body of rod, the interposition of this intermediate rod 6 is equipped with one second and protrudes barred body 82, the two ends of this intermediate rod 6 are bolt one track arm 61 separately, this track arm 61 and a steering pivot 62 are fixedly connected, can make this steering pivot 62 rotate in the time that this track arm 61 moves.This steering pivot 62 rotates beam barrel 74 through one the 4th.The 4th rotates affixed the fixing of framed structure of beam barrel 74 and this go-cart 2.This steering pivot 62 can the 4th rotates beam barrel 74 and axially rotates for axle center.The other end of this steering pivot 62 links this two front-wheel 21.
The slotted eye of these the second Linkage steering 53 head ends supplies the first protrusion barred body 81 of the extended body of rod in lower end of this drive link 42 to pass wherein, and the slotted eye of these the second Linkage steering 53 tail ends protrudes barred body 82 for second of this intermediate rod 6 and passes wherein.So in the time that this drive link 42 rotates, this second Linkage steering 53 can synchronously rotate and can drive this intermediate rod 6 that it is produced and moves.
Can be left when this intermediate rod 6 is driven or right avertence move, in the time that this intermediate rod 6 is offset to the left or to the right, can drive this track arm 61 and then rotate this steering pivot 62.In the time that this steering pivot 62 rotates, this two front-wheel 21 can rotate simultaneously, reaches and turns to object.
Please refer to Fig. 6, operating mode of the present utility model is as described below:
1. these button hook 243 hooks on this handle connecting rod 24 in go-cart 2 are lived to the handle 11 of this bicycle 1.But the handle connecting rod 24 of this go-cart 2 is linked to the handle 11 of this bicycle 1 and this go-cart 2 is connected on the handle 11 of this bicycle 1.So make this bicycle 1 can drive this go-cart 2 by this structure.
By at least one car body hook 251 hook of this car body connecting rod 25 on the main car body pipe 15 of this bicycle 1, therefore can be by this go-cart 2 through these mode of connection and fix on the main car body pipe 15 of this bicycle 1, reach the function of the interlock that mutually combines.So make this bicycle 1 can drive this go-cart 2.
3. complete after the combination of this go-cart 2 and this bicycle 1, can drive this bicycle 1 and promote this go-cart 2 simultaneously.
In the utility model, the trailing wheel 14 of this bicycle 1 is greater than front-wheel 13, or this front-wheel 13 is folding type person, can only make this trailing wheel 14 land through folding; And the diameter of two front-wheels 21 of this go-cart 2 is greater than the diameter of this two trailing wheel 22." design can make in conjunction with after this bicycle 1 front 13 take turns and this two trailing wheel 22 of this go-cart 2 unsettled, therefore only only have the trailing wheel 14 of this bicycle 1 and this two front-wheel 21 of this go-cart 2 to land, to promote integral structure in the time advancing.
4. the signaling handle 41 that can hold the joystick of this go-cart 2 when user drives this bicycle 1, carrys out steering by the rotation of this signaling handle 41, to reach the object turning to.
Above-listed detailed description is illustrating for a possible embodiments of the present utility model, only this embodiment is not in order to limit the scope of the claims of the present utility model, allly do not depart from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the scope of the claims of the present utility model.
Claims (10)
1. the cart structure that can combine with bicycle, is characterized in that, comprises:
A go-cart, this go-cart comprises: framed structure, at least one front-wheel;
This at least one front-wheel is configured in the below of this framed structure, becomes the structure that can move, and this at least one front-wheel is positioned at the front of garage's direction of this go-cart;
This go-cart comprises a connecting structure, can make this go-cart be combined with a bicycle.
2. the cart structure that can combine with bicycle as claimed in claim 1, is characterized in that,
The quantity of this at least one front-wheel is two;
This connecting structure is positioned on a handles connecting rod of this go-cart; And
This go-cart still comprises a steering unit; This steering unit is used for handling this go-cart, makes, when this handle connecting rod is in the time that this bicycle is combined, can handle this go-cart by this steering unit, and drive this go-cart to advance by driving this bicycle.
3. the cart structure that can combine with bicycle as claimed in claim 2, it is characterized in that, this handle connecting rod is an approximate T-shaped rod-like structure, and it comprises at least one directly to bar and a transverse bar, and this directly links the nearly central part of this transverse bar to one end of bar; This directly links the rear of this framed structure with fixed form to the bottom of bar; The both sides of this transverse bar respectively have a button hook structure; By the handle of this button hook structure hook being lived to a bicycle; The handle connecting rod of this go-cart is linked to the handle of this bicycle and this go-cart is connected on the handle of this bicycle.
4. the cart structure that can combine with bicycle as claimed in claim 2, is characterized in that, also comprises:
One is the car body connecting rod of the structure of strip, be linked to the appropriate location on this handle connecting rod, one end of this car body connecting rod is connected by a rotary joint with this handle connecting rod, this car body connecting rod have at least one car body hook can hook on the main car body pipe of a bicycle, whereby this go-cart is fixed on the main car body pipe of this bicycle, reach the function of the interlock that mutually combines, so make this bicycle can drive this go-cart.
5. the cart structure that can combine with bicycle as claimed in claim 2, it is characterized in that, this steering unit comprises: a joystick, and this joystick comprises: a signaling handle, the drive link of an approximate L-type, at least one cross bar, two extension rods, first Linkage steering, one first is rotated beam barrel, one second is rotated beam barrel, and one the 3rd is rotated beam barrel;
Between this first rotation beam barrel and this second rotation beam barrel, use this at least one cross bar affixed fixing, beam barrel and fixing is rotated through this second rotation beam barrel and the 3rd respectively in the top and bottom of this drive link, and the 3rd rotation beam barrel is fixed in the rear of the framed structure of this go-cart;
The transverse bar of this signaling handle is handle position, and directly rotating beam barrel and fix through first to bar of this signaling handle, makes this signaling handle take this first rotation beam barrel as axle center, in this first rotation beam barrel, rotates;
This drive link can rotate in beam barrel and rotate in this second rotation beam barrel and the 3rd; A body of rod is extended in the lower end of this drive link, and the end of this body of rod has one first to protrude barred body; On this second rotation beam barrel of this drive link upper end, there is the back of the body frame of an extension body of rod and this framed structure affixed fixing;
The tail end of this two extension rod respectively has one the 3rd to protrude barred body and the 4th protrusion barred body, the head end of one of them extension rod and this signaling handle straight affixed to the tail end of bar, its affixed position is lower than this first rotation beam barrel, the head end of another extension rod and this drive link are affixed, and its affixed position is lower than this second rotation beam barrel;
The tail end of this first Linkage steering respectively has a slotted eye to pass wherein for the 3rd protrusion barred body of the tail end of this two extension rod and the 4th protrusion barred body, the midway location of this first Linkage steering is provided with a perforation, this perforation can be passed wherein for first mandrel rod, so this first Linkage steering can be fixed in this first mandrel rod and take this first mandrel rod and rotate as axle center, the position of this first mandrel rod is through midway location and affixed the fixing of two these cross bars; In the time that user rotates this signaling handle, this first Linkage steering is understood while synchronously rotation and is driven this drive link to rotate;
Second Linkage steering, the body of rod that this second Linkage steering is long strip type, its middle section position has a perforation to pass for second mandrel rod, and one end of this second mandrel rod and the base plate of this framed structure adopt affixed fixing, so this second Linkage steering will rotate as axle center take this second mandrel rod; The tail end of this second Linkage steering respectively has a slotted eye;
An intermediate rod, this intermediate rod is a strip body of rod, the interposition of this intermediate rod is equipped with one second and protrudes barred body, the two ends of this intermediate rod are track arm of bolt separately, this track arm and a steering pivot are fixedly connected, can make this steering pivot rotate in the time that this track arm moves; This steering pivot rotates beam barrel through one the 4th; The 4th rotates affixed the fixing of framed structure of beam barrel and this go-cart; This steering pivot can the 4th rotation beam barrel be that axle center axially rotates; The other end of this steering pivot links this two front-wheels;
The slotted eye of this second Linkage steering head end supplies the first protrusion barred body of the extended body of rod in lower end of this drive link to pass wherein, and the slotted eye of this second Linkage steering tail end protrudes barred body for second of this intermediate rod and passes wherein; So in the time that this drive link rotates, this second Linkage steering can synchronously rotate and can drive this intermediate rod to make its generation mobile;
Can be left when this intermediate rod is driven or right avertence move, in the time that this intermediate rod is offset to the left or to the right, can drive this track arm and then rotate this steering pivot; In the time that this steering pivot rotates, these two front-wheels can rotate simultaneously, reach and turn to object.
6. the cart structure that can combine with bicycle as claimed in claim 2, is characterized in that, this go-cart also comprises two trailing wheels; Wherein the diameter of two of this go-cart front-wheels is greater than the diameter of these two trailing wheels; These two trailing wheels are configured in the below of this framed structure; And the terrain clearance of two trailing wheels of this go-cart can be adjusted arbitrarily.
7. the cart structure that can combine with bicycle as claimed in claim 2, is characterized in that, this cart structure is wheelchair, Pet car, perambulator or hand barrow.
8. the cart structure that can combine with bicycle as claimed in claim 2, is characterized in that, this go-cart can make the wheelie of this bicycle after being combined with this bicycle.
9. the cart structure that can combine with bicycle as claimed in claim 2, is characterized in that, this handle connecting rod can stretch and can adjust angle.
As claimed in claim 2 can with the cart structure of bicycle combination, it is characterized in that, this bicycle trailing wheel installs additional and can advance or jibber reaches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828437.5U CN203612025U (en) | 2013-12-13 | 2013-12-13 | Cart structure capable of being combined with bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828437.5U CN203612025U (en) | 2013-12-13 | 2013-12-13 | Cart structure capable of being combined with bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203612025U true CN203612025U (en) | 2014-05-28 |
Family
ID=50764691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828437.5U Expired - Fee Related CN203612025U (en) | 2013-12-13 | 2013-12-13 | Cart structure capable of being combined with bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203612025U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100721A1 (en) * | 2014-01-02 | 2015-07-09 | 林安宜 | Trolley structure capable of being combined with bicycle |
| CN115418928A (en) * | 2022-10-12 | 2022-12-02 | 江苏城塘建设工程有限公司 | Town road marking device |
-
2013
- 2013-12-13 CN CN201320828437.5U patent/CN203612025U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015100721A1 (en) * | 2014-01-02 | 2015-07-09 | 林安宜 | Trolley structure capable of being combined with bicycle |
| GB2540833A (en) * | 2014-01-02 | 2017-02-01 | An-Yi Lin | Trolley structure capable of being combined with bicycle |
| CN115418928A (en) * | 2022-10-12 | 2022-12-02 | 江苏城塘建设工程有限公司 | Town road marking device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20171213 |