CN104709322B - Cart structure capable of being combined with bicycle - Google Patents
Cart structure capable of being combined with bicycle Download PDFInfo
- Publication number
- CN104709322B CN104709322B CN201310690409.6A CN201310690409A CN104709322B CN 104709322 B CN104709322 B CN 104709322B CN 201310690409 A CN201310690409 A CN 201310690409A CN 104709322 B CN104709322 B CN 104709322B
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- cart
- bicycle
- beam barrel
- link
- rod
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Abstract
The invention provides a cart structure capable of being combined with a bicycle. The cart structure capable of being combined with the bicycle comprises a cart which comprises a frame structure, at least one front wheel, a handle bar connecting rod, a cart body connecting rod and a control mechanism. The frame structure is provided with a bottom plate and a frame portion. The bottom plate can enable the cart to carry objects. The frame portion further comprises a back frame which can be fixedly combined with the bottom plate. The front wheels are arranged below the frame structure and enable the frame structure to become a movable structure, the front wheels are located in front of the travelling direction of the cart, and the bottom plate has the function of bearing goods or people. The frame portion is a structure comprises multiple rod bodies and is fixed to the bottom plate. The handle bar connecting rod comprises a connecting structure which can enable the handle bar connecting rod to be combined with the bicycle. The control mechanism is used for controlling the cart so that when the handle bar connecting rod is combined with the bicycle, the cart can be controlled through the control mechanism, and the cart can be driven to move forwards with the driving force generated by riding the bicycle.
Description
Technical field
The present invention is related to a kind of bicycle, especially a kind of cart structure that can be combined with bicycle.
Background technology
Now the social aged increases, it is therefore desirable to helped or needed also increased by caregiver's mouth, common
Situation has old people because being short of physical strength, it is desirable to which upper market shopping can only be outgoing by go-cart, or wants to carry pet
Go out and also by go-cart, or can only want to be gone out with baby, doll carriage is also, with suitable weight, to carry kinds of goods
Go-cart or Pet pushcar also all have weight, add being short of physical strength and can only promoting go-cart by strength of one's legs for user, if
We want further to expand the function of go-cart so as to can be allowed as driving force using bicycle or electric bicycle
Bicycle can advance or retreat, so as to the handicapped personage of carrying (for example:The elderly and infant) or a large amount of goods of carrying
Thing, certainly will need the structure for improving go-cart.
Therefore it is in need to develop a kind of mobile handcart that combined with bicycle so as to which that carrying goods and personnel are provided
Function, and quickly and easily can combine or separate with bicycle, with reference to when reach that complementary function can loading be manned and energy
Light movement.
Therefore it is within the contemplation of the invention that propose a kind of brand-new cart structure that can be combined with bicycle, to solve on prior art
Defect.
The content of the invention
So the purpose of the present invention is to solve the problems, such as in above-mentioned known techniques, propose in the present invention one kind can with it is foot-operated
The cart structure of car combination, wherein a wheelchair either go-cart can directly and the bicycle combination that separated or consolidated, can
So that handicapped old man, children or valuable goods, it is not necessary to get off leave in advance, therefore save time and laborsaving, can be with
Guarantee the safety of handicapped person.
A kind of cart structure that can be combined with bicycle is proposed in reach the above-mentioned purpose present invention, comprising：One go-cart, should
Go-cart is included:One frame structure, at least a front-wheel, leader's connecting rod, a car body connecting rod, an operating mechanism；The frame structure tool
There are a base plate and frame section；The base plate can make the go-cart carry object；The frame section still can be with base plate fixed knot comprising a back frame
Close；An at least front-wheel is configured in the lower section of the frame structure so as to become movable structure, and an at least front-wheel is located at should
The front in the garage direction of the go-cart base plate has the function of bearing goods or personnel；The frame section is several bar structures, Gu
On the base plate；The handle connecting rod includes a connecting structure, and the handle connecting rod can be made to be combined with a bicycle；One operating mechanism
For manipulating the go-cart so that when the handle connecting rod is combined with the bicycle, the go-cart can be manipulated by the operating mechanism, be made
Obtain and drive the go-cart to advance by the bicycle is rided.
Preferably, the quantity of an at least front-wheel is two；The connecting structure is located at a handle connecting rod of the go-cart
On；And the go-cart still includes an operating mechanism；The operating mechanism be used for manipulate the go-cart so that when the handle connecting rod with should
When bicycle is combined, the go-cart can be manipulated by the operating mechanism, and drive the go-cart to advance by the bicycle is rided.
The feature and its advantage of the present invention can be further understood that by the description below, during reading and accompanying drawing is refer to.
Description of the drawings
Fig. 1 shows the bicycle schematic diagram of the embodiment of the present invention.
Fig. 2 shows the cart structure figure of the present invention.
Fig. 3 shows the operating mechanism stereogram of the present invention.
Fig. 4 shows the operating mechanism side view of the present invention.
Fig. 5 shows the go-cart side view of the present invention.
Fig. 6 shows the cart structure figure that can be combined with bicycle of the present invention.
【Symbol description】
The knuckle arm of 1 bicycle, 6 drag link 61
The handle of 62 steering pivot, 10 skeleton 11
The trailing wheel of 12 cushion, 13 front-wheel 14
The front-wheel of 15 main car body pipe, 2 go-cart 21
The car body hook of 22 trailing wheel, 25 car body connecting rod 251
24 handle connecting rods 241 are straight to the transverse bar of bar 242
The drive link of 243 button hook, 41 control handle 42
The base plate of 43 cross bar, 44 extension rod 31
The side frame of 32 frame section, 321 back frame 322
The steering link of 51 first steering link, 52 first mandrel rod 53 second
54 second mandrel rod 71 first rotates beam barrel 72 second and rotates beam barrel
73 the 3rd rotate beam barrel 74 the 4th rotates the extension body of rod of beam barrel 91
The 82 second protrusion protrusion protrusion barred bodies of barred body 84 the 4th of barred body 83 the 3rd
81 first protrusion barred bodies.
Specific embodiment
The structure composition of the hereby careful just present invention, and the effect that can be generated and advantage, coordinate schema, lift the one of the present invention compared with
Good embodiment describes in detail as follows.
Refer to shown in Fig. 1 to Fig. 6, show the cart structure that can be combined with bicycle of the present invention, wherein the go-cart knot
Structure can be the go-cart of various different types, such as wheelchair, Pet car, perambulator, handcart etc..One for should being combined with go-cart rides
Car 1, as shown in figure 1, the bicycle is by a skeleton 10, leader 11, a cushion 12,14 groups of a front-wheel 13 and a trailing wheel
Into；Wherein the skeleton 10 is used to combine the related spare part of bicycle.The handle 11, cushion 12, front-wheel 13 and trailing wheel 14 are relative
On the skeleton 10.The skeleton 10 includes a main car body pipe 15.The trailing wheel 14 of the preferably bicycle 1 is more than front-wheel
13, or the front-wheel 13 be folding type person, can Jing foldings and only cause the trailing wheel 14 land.
The cart structure that can be combined with bicycle of the present invention is included:
One go-cart 2, refer to shown in Fig. 2, and the go-cart 2 is included:One frame structure, two front-wheels 21, two trailing wheels 22, leader
Connecting rod 24, a car body connecting rod 25, an operating mechanism.
The frame structure has a base plate 31 and frame section 32.The base plate 31 can make the go-cart 2 carry object.The frame section
32 still can be with base plate secure bond comprising a back frame 321, and two side frames 322 adjoin the back of the body positioned at the both sides of the base plate 31 respectively
Frame 321.
Two front-wheel 21 is arranged respectively at the lower section of the frame structure with two trailing wheel 22 so as to become movable knot
Structure, two front-wheel 21 is located at the front in the garage direction of the go-cart 2, and two trailing wheel 22 is located at behind the garage direction of the go-cart 2
Side.The base plate 31 has the function of bearing goods or personnel, preferably have a support seat cushion to take for personnel on the base plate 31.
The frame section 32 is several bar structures, is fixed on the base plate 31, and the frame section 32 is used to protect the carrying goods of the base plate 31
Thing or personnel, to avoid goods or personnel from dropping outside the frame structure.
Preferably, the diameter with diameter greater than two trailing wheel 22 of two front-wheels 21 of the go-cart.
The handle connecting rod 24 is an approximate T-shaped rod-like structure, and it is included at least always to the transverse bar 242 of bar 241 and,
This directly links the nearly central part of the transverse bar 242 to bar 241.This directly links in a position-stable manner the framework to the bottom of bar 241
The rear of structure.The both sides of the transverse bar 242 respectively have a button hook 243.The bicycle 1 is lived by by the hook of button hook 243
Handle 11.The handle connecting rod 24 of the go-cart 2 is linked to the handle 11 of the bicycle 1 and the go-cart 2 is connected to into the bicycle 1
On handle 11.So alloing the bicycle 1 to drive the go-cart 2 by this structure.
The handle connecting rod 24 links the mode of the handle 11 of the bicycle and is not limited to the mode implemented in this example, as long as
It is any the fixedly connected structure of the handle 11 of the handle connecting rod 24 and the bicycle to be may be applicable to the present invention.Such as use spiral shell
The mode such as bolt-lock is solid.
The car body connecting rod 25 is the structure of a strip, and the appropriate location being linked on the handle connecting rod 24, the car body connects
One end of bar 25 is linked with the handle connecting rod 24 using a cradle head, and the car body connecting rod 25 has at least one (to show in figure
Two) car body hook 251 can hook on the main car body pipe 15 of the bicycle 1, therefore can by the go-cart 2 through this one link
Mode and fix on the main car body pipe 15 of the bicycle 1, reach the function of the gearing that be combined with each other.So that the bicycle 1 can
To drive the go-cart 2.
The car body connecting rod 25 links the mode of the main car body pipe 15 and is not limited to the mode implemented in this example, as long as any
The car body connecting rod 25 and the fixedly connected structure of the main car body pipe 15 can be may be applicable to the present invention.Such as locked using bolt
Mode.
The operating mechanism, refer to shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, comprising:
One control stick, the control stick is included:One control handle 41, at least drive link 42 of a substantially l-shaped, a cross bar 43
(two cross bars are shown in figure), two extension rods 44, one first steering link 51, one first rotates beam barrel 71, and one second rotates beam barrel
72, one the 3rd rotates beam barrel 73.
At least affixed fixation of a cross bar 43, the biography are used between the first rotation beam barrel 71 and the second rotation beam barrel 72
The top and bottom of lever 42 are each passed through the second rotation beam barrel 72 and rotate beam barrel 73 with the 3rd and fix, the 3rd turn
Moving axis cylinder 73 is fixed in the rear of the frame structure of the go-cart 2.
The transverse bar of the control handle 41 is handle position, and the straight of the control handle 41 rotates beam barrel to bar through one first
71 and fixed so that the control handle 41 first rotates beam barrel 71 as axle center with this, first rotate in beam barrel 71 and rotate at this.
The drive link 42 can be rotated in beam barrel 73 with the 3rd in the second rotation beam barrel 72 and rotated.Under the drive link 42
A body of rod is extended at end, and there is one first protrusion barred body 81 end of the body of rod.This second turn of the preferably upper end of drive link 42
Moving axis cylinder 72 has the affixed fixation of back frame 321 of an extension body of rod 91 and the frame structure.
The tail end of two extension rod 44 respectively has one the 3rd protrusion protrusion barred body 84 of barred body 83 and the 4th, wherein an extension rod 44
Head end it is affixed with the straight tail end to bar of the control handle 41, its affixed position less than this first rotate beam barrel 71, Ling Yiyan
The head end of boom 44 is affixed with the drive link 42, and its affixed position is less than the second rotation beam barrel 72.
The tail end of first steering link 51 respectively has a slotted eye to be available for the 3rd of the tail end of two extension rod 44 to protrude rod
The protrusion barred body 84 of body 83 and the 4th is passed through, and the centre position of first steering link 51 is provided with a perforation, and the perforation is available for
One first mandrel rod 52 is passed through, so first steering link 51 can be fixed in first mandrel rod 52 and with the first axle
Rod 52 is rotated for axle center, and the position of first mandrel rod 52 passes through the centre position of two cross bar 43 and affixed fixation.When making
When user rotates the control handle 41, first steering link 51 can synchronous axial system when and drive the drive link 42 to rotate.
One second steering link 53, second steering link 53 is the body of rod of a long strip type, and its middle section position has a perforation
Pass through for one second mandrel rod 54, one end of second mandrel rod 54 adopts affixed fixation with the base plate 31 of the frame structure, so should
Second steering link 53 will be rotated with second mandrel rod 54 as axle center.The tail end of second steering link 53 respectively has a groove
Hole.
One drag link 6, the drag link 6 is a strip body of rod, and the interposition of the drag link 6 is equipped with one second protrusion barred body
82, the two ends of the drag link 6 each bolt a knuckle arm 61, and the knuckle arm 61 is fixedly connected with a steering pivot 62, when
The knuckle arm 61 can cause the steering pivot 62 to rotate when moving.The steering pivot 62 rotates beam barrel 74 through one the 4th.Should
The 4th affixed fixation of frame structure for rotating beam barrel 74 and the go-cart 2.The steering pivot 62 can the 4th rotation beam barrel 74 be
Axle center axially rotates.The other end of the steering pivot 62 links two front-wheel 21.
First protrusion rod of the body of rod that the slotted eye of the head end of the second steering link 53 extends for the lower end of the drive link 42
Body 81 is passed through, and the slotted eye of the tail end of the second steering link 53 is passed through for the second protrusion barred body 82 of the drag link 6.Institute
So that when the drive link 42 is rotated, second steering link 53 understands synchronous axial system and the drag link 6 can be driven to make its produce shifting
It is dynamic.
The drag link 6 can drive this when being driven when the drag link 6 offsets to the left or to the right to the left or right avertence is moved
Knuckle arm 61 further rotates the steering pivot 62.When the steering pivot 62 is rotated, two front-wheel 21 can be rotated simultaneously, be reached
Turn to purpose.
Fig. 6 is refer to, the mode of operation of the present invention is as described below:
1. the hook of button hook 243 on the handle connecting rod 24 in go-cart 2 is lived the handle 11 of the bicycle 1.Can this push away
The handle connecting rod 24 of car 2 is linked to the handle 11 of the bicycle 1 and the go-cart 2 is connected on the handle 11 of the bicycle 1.Institute
To allow the bicycle 1 to drive the go-cart 2 by this structure.
2. by the hook of at least one car body hook 251 of the car body connecting rod 25 on the main car body pipe 15 of the bicycle 1, because
This can reach the gearing that be combined with each other by the go-cart 2 on the main car body pipe 15 that this mode of connection fixes the bicycle 1
Function.So that the bicycle 1 can drive the go-cart 2.
3. after completing the go-cart 2 and the combination of the bicycle 1, you can ride the bicycle 1 and while promote the go-cart 2.
The trailing wheel 14 of the bicycle 1 is more than front-wheel 13 in the present invention, or the front-wheel 13 is folding type person, can Jing foldings
And only cause the trailing wheel 14 to land；And the diameter with diameter greater than two trailing wheel 22 of two front-wheels 21 of the go-cart 2." design
Front 13 wheel of the bicycle 1 and two trailing wheel 22 of the go-cart 2 after combining can be made hanging, therefore only there was only the bicycle 1
Trailing wheel 14 and two front-wheel 21 of the go-cart 2 land, to promote overall structure when advancing.
4. the control handle 41 of the control stick of the go-cart 2 can be held when user rides the bicycle 1, by the manipulation
The rotation of handle 41 manipulating direction, to reach the purpose of steering.
Above-listed detailed description is illustrated for the possible embodiments of the present invention, only the embodiment and is not used to limit
The scope of the claims of the system present invention, all equivalence enforcements or change without departing from carried out by skill spirit of the present invention are intended to be limited solely by this
In bright the scope of the claims.
Claims (8)
1. a kind of cart structure that can be combined with bicycle, it is characterised in that include：
One go-cart, the go-cart includes：One frame structure, two front-wheels；The frame structure also includes a base plate and one
Frame section；The base plate carries object for the go-cart；The frame section can also be with the base plate secure bond including a back frame；
Two front-wheels are configured in the lower section of the frame structure so as to become the structure that can be moved, and two front-wheels are located at should
The front in the garage direction of go-cart；
The go-cart includes a connecting structure, and the go-cart can be made to be combined with a bicycle；
The connecting structure is located on a handle connecting rod of the go-cart；And
The go-cart also includes an operating mechanism；The operating mechanism is used to manipulate the go-cart so that when the handle connecting rod and the pin
When treadmill is combined, the go-cart can be manipulated by the operating mechanism, and drive the go-cart to advance by the bicycle is rided；
The operating mechanism includes：One control stick, the control stick includes：One control handle, the drive link of a substantially l-shaped,
At least one cross bar, two extension rods, first steering link, one first rotation beam barrel, one second rotation beam barrel, one
Individual 3rd rotates beam barrel；
This first rotate beam barrel and this second rotate beam barrel between use the affixed fixation of at least one cross bar, the drive link it is upper
End is each passed through the second rotation beam barrel and rotates beam barrel and fixation with the 3rd with lower end, and the 3rd rotation beam barrel is fixed in this
The rear of the frame structure of go-cart；
The transverse bar of the control handle is handle position, and the straight of the control handle rotates beam barrel and consolidate to bar through one first
It is fixed so that the control handle is rotated with the first rotation beam barrel as axle center in the first rotation beam barrel；
The drive link can be rotated in beam barrel with the 3rd in the second rotation beam barrel and rotated；Extend one in the lower end of the drive link
There is one first protrusion barred body the individual body of rod, the end of the body of rod；There is one to prolong on the second rotation beam barrel of the drive link upper end
The affixed fixation of back frame of boom body and the frame structure；
The tail end of two extension rods respectively has one the 3rd protrusion barred body and the 4th protrusion barred body, the head end of one of extension rod
Affixed with the straight tail end to bar of the control handle, its affixed position is less than the first rotation beam barrel, the head end of another extension rod
Affixed with the drive link, its affixed position is less than the second rotation beam barrel；
The tail end of first steering link respectively has a slotted eye to protrude barred body for the 3rd of the tail end of two extension rods the
And the 4th protrusion barred body pass through, the centre position of first steering link is provided with a perforation, and the perforation can be for one
First mandrel rod is passed through, so first steering link can be fixed in first mandrel rod and with first mandrel rod as axle center
And rotate, the position of first mandrel rod passes through the centre position of at least one cross bar and affixed fixation；When user rotates
During the control handle, first steering link understands synchronous axial system and drives the drive rod rotation；
One the second steering link, second steering link is the body of rod of long strip type, and its middle section position has a perforation for one
Second mandrel rod is passed through, and one end of second mandrel rod adopts affixed fixation with the base plate of the frame structure, so second company of steering
Bar will be rotated with second mandrel rod as axle center；The tail end of second steering link respectively has a slotted eye；
One drag link, the drag link is a strip body of rod, and the interposition of the drag link is equipped with one second protrusion barred body,
The two ends of the drag link each bolt a knuckle arm, and the knuckle arm is fixedly connected with a steering pivot, when the steering
Joint arm can cause the steering pivot to rotate when moving；The steering pivot is through one the 4th rotation beam barrel；4th rotates beam barrel
With the affixed fixation of the frame structure of the go-cart；The steering pivot can be rotated with the 4th rotation beam barrel as axle center；Should
The other end of steering pivot links two front-wheels；
First protrusion barred body of the body of rod that the slotted eye of the second steering link head end extends for the lower end of the drive link passes through it
In, the slotted eye of the second steering link tail end is passed through for the second protrusion barred body of the drag link；So when the drive link turns
When dynamic, second steering link understands synchronous axial system and the drag link can be driven to make its produce movement；
The drag link can drive the knuckle when the drag link offsets to the left or to the right when being driven to the left or right avertence is moved
Arm further rotates the steering pivot；When the steering pivot is rotated, two front-wheels can be rotated simultaneously, reach steering purpose.
2. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that the handle connecting rod is near
Like T-shaped rod-like structure, it includes that at least one is straight to bar；The handle connecting rod also includes a transverse bar, and this is directly to the one of bar
End links the nearly central part of the transverse bar；This directly links in a position-stable manner the rear of the frame structure to the bottom of bar；The horizontal stroke
Respectively there is a button hook structure to the both sides of bar；By the handle that the button hook structure hook is lived a bicycle；The go-cart
Handle connecting rod is linked to the handle of the bicycle and the go-cart is connected on the handle of the bicycle.
3. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that also include：
One car body connecting rod for strip structure, the appropriate location being linked on the handle connecting rod, one end of the car body connecting rod
Be connected by a cradle head with the handle connecting rod, the car body connecting rod have at least one car body hook can hook in one
On the main car body pipe of bicycle, the go-cart is fixed on the main car body pipe of the bicycle whereby, reaches the gearing that be combined with each other
Function, so that the bicycle can drive the go-cart.
4. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that after the go-cart also includes two
Wheel；The wherein diameter with diameter greater than two trailing wheels of two front-wheels of the go-cart；Two trailing wheels are configured in the frame structure
Lower section；And the terrain clearance of two trailing wheels of the go-cart can be adjusted arbitrarily.
5. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that the cart structure be wheelchair,
Pet car, perambulator or handcart.
6. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that the go-cart and the bicycle knot
The wheelie of the bicycle can be made after conjunction.
7. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that the handle connecting rod can stretch
And being capable of adjustment angle.
8. the cart structure that can be combined with bicycle as claimed in claim 1, it is characterised in that the foot-operated back wheels of vehicle installs energy additional
Enough advances or jibber reach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310690409.6A CN104709322B (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 |
|---|---|---|---|
| CN201310690409.6A CN104709322B (en) | 2013-12-13 | 2013-12-13 | Cart structure capable of being combined with bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104709322A CN104709322A (en) | 2015-06-17 |
| CN104709322B true CN104709322B (en) | 2017-04-26 |
Family
ID=53409178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310690409.6A Expired - Fee Related CN104709322B (en) | 2013-12-13 | 2013-12-13 | Cart structure capable of being combined with bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104709322B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183418A (en) * | 1978-04-10 | 1980-01-15 | Herminia Dudas | Tricycle apparatus |
| US4770431A (en) * | 1987-08-05 | 1988-09-13 | Helmut Kulik | Snap on wheel chair bicycle converter |
| US5193831A (en) * | 1991-10-18 | 1993-03-16 | Capitoli Christopher A | Bicycle powered go-cart |
| CN201545145U (en) * | 2009-10-30 | 2010-08-11 | 刘思铆 | Carrying device assembled at front side of bicycle |
-
2013
- 2013-12-13 CN CN201310690409.6A patent/CN104709322B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183418A (en) * | 1978-04-10 | 1980-01-15 | Herminia Dudas | Tricycle apparatus |
| US4770431A (en) * | 1987-08-05 | 1988-09-13 | Helmut Kulik | Snap on wheel chair bicycle converter |
| US5193831A (en) * | 1991-10-18 | 1993-03-16 | Capitoli Christopher A | Bicycle powered go-cart |
| CN201545145U (en) * | 2009-10-30 | 2010-08-11 | 刘思铆 | Carrying device assembled at front side of bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104709322A (en) | 2015-06-17 |
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Granted publication date: 20170426 Termination date: 20201213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |