CN110316233A - A kind of folding pushchair - Google Patents
A kind of folding pushchair Download PDFInfo
- Publication number
- CN110316233A CN110316233A CN201910632081.XA CN201910632081A CN110316233A CN 110316233 A CN110316233 A CN 110316233A CN 201910632081 A CN201910632081 A CN 201910632081A CN 110316233 A CN110316233 A CN 110316233A
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- China
- Prior art keywords
- handle
- main body
- push rod
- hole
- support frame
- Prior art date
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- 238000010586 diagram Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 13
- 238000009434 installation Methods 0.000 description 10
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
- B62B3/022—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible folding down the body to the wheel carriage or by retracting projecting parts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention belongs to the technical fields of cart class, refer in particular to a kind of folding pushchair, including main body, the main body both ends are respectively arranged with support frame and handle, there is push rod in the main body, putting back-end is connected with handle, and front end is resisted against support frame side, push rod is driven to move ahead by swing handle, so that support frame be pushed to become use state from folded state.As soon as thus the present invention only needs to rotate a component, other component all can be become use state from folded state.And original user is when in use, is component to be become use state from folded state one by one, thus step is more, and multiple buttons is needed to carry out, therefore take a long time and inconvenient for use.And the present invention only needs swing handle other component all can be become use state from folded state, in comparison, operation of the present invention is more convenient and time-consuming shorter.
Description
Technical field
The invention belongs to the technical fields of cart class, refer in particular to a kind of folding pushchair.
Background technique
Trolley is the carrying vehicle for being pushed away, being drawn with manpower, it is the first ancestor of all vehicles.Although trolley material is carried
Technology continues to develop, but trolley is still continued to use as indispensable handbarrow.However during transport trolleys with
And when usually to the placement of trolley, since trolley occupied area is larger thus not convenient for transportation and places.So folding
Trolley is also more and more.
But existing folding pushchair its all parts are to separate to fold to place, and do not have interaction relation between each component,
Thus when user, which needs, becomes use state from folded state for it, need one by one to become component from folded state
Use state, thus step is more, and multiple buttons is needed to carry out, therefore take a long time and inconvenient for use.
Summary of the invention
The object of the present invention is to provide a kind of folding pushchairs, push push rod by swing handle, to push toe
Plate shelf becomes use state from folded state, so that whole also become use state from folded state, thus only needs
As soon as rotating a component, other component all can be become use state from folded state, to facilitate operation, therefore solve to fold
The problem inconvenient for use of cart.
The object of the present invention is achieved like this:
A kind of folding pushchair, including main body, the main body both ends are respectively arranged with support frame and handle, the main body
On have push rod, putting back-end is connected with handle, and front end is resisted against support frame side, drives push rod by swing handle
It moves ahead, so that support frame be pushed to become use state from folded state.
On the basis of above scheme, further improvement or preferred scheme further include:
Preferably, the main body is provided with lock piece at push rod both ends, and lock piece is connected on push rod, and the main body exists
Push rod upper end is provided with impeller, and lock piece is resisted against impeller two sides, and impeller is connected with actuator, actuator driving
Impeller moves down and then lock piece is driven no longer to be connected on push rod.
Preferably, the impeller and lock piece have been separately formed inclined-plane one and inclined-plane two, and inclined-plane one and inclined-plane two are mutual
Against.
Preferably, the impeller offers respectively folds hole, two hole of one hole of use state and use state, the lock
Stop member one end is provided with protrusion one, and when positioned in the folded position, protrusion one, which is connected to, to be folded in hole, when being in use state,
Protrusion one is connected to two hole of one hole of use state or use state；
The lock piece other end is provided with protrusion two, and protrusion two is arranged with spring or the lock piece other end opens up
Grooved hole is provided with spring in slot, resets lock piece by spring.
Preferably, the actuator is button, and button and impeller are integrally formed, and button side is provided with clamping portion,
The main body offers grooved rail, and clamping portion is moved in grooved rail；
Or the actuator is handle, handle includes hand-held part and rotation section, and rotation section is connected to the impeller
On, the main body offers placing groove and clamping groove, and main body is provided with positive stop strip in placing groove side, and the hand-held part is put
It sets in placing groove and rotation section is connected in clamping groove, drive rotation section to make to rotate in turn when carrying hand-held part upwards
Portion is resisted against on positive stop strip.
Preferably, the main body is provided with sliding rail, and sliding rail offers moving hole, and the handle is connected by connecting rod one
It is connected to shifting axle, and the mobile setting of shifting axle in moving hole and is threaded through on the push rod.
Preferably, the handle is provided with main shaft, after main shaft is connected with the connecting rod one, and main shaft both ends are provided with
Wheel is rotated by handle and main axis is driven to drive rear-wheel variation.
Preferably, the main body two sides offer track, and bearing is placed on track, pass through mobile bar between bearing
Connection, the mobile bar both ends are provided with connecting rod two, and connecting rod two is connected with support frame, and mobile bar is resisted against push rod one
Side.
Preferably, in support frame side, rotation is provided with baffle to the main body, when positioned in the folded position, baffle covering
On the support frame.
Preferably, the main body is provided with front-wheel in support frame two sides, and front-wheel connects the main body by connector, and
Connector is provided with gag lever post, and gag lever post is provided with crotch, and when handle is in folded state, crotch is connected on handle.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that
The present invention pushes push rod by swing handle, so that toe board shelf be pushed to become from folded state using shape
State also becomes use state from folded state so that whole, as soon as thus only need to rotate a component, can be by other portions
Part all becomes use state from folded state.And original user is when in use, is by component one by one from rugosity
State becomes use state, thus step is more, and multiple buttons is needed to carry out, therefore takes a long time and inconvenient for use.And this hair
Bright needs swing handle other component all can be become use state, in comparison, operation of the present invention from folded state
It is more convenient and time-consuming shorter.
Detailed description of the invention
Fig. 1 is the structure diagram of the folded state of structure of the invention one；
Fig. 2 is the structure diagram of the amplification of A in Fig. 1；
Fig. 3 is the structure diagram of support frame associated components；
Fig. 4 is the structure diagram of the amplification of B in Fig. 3；
Fig. 5 is the structure diagram of one of unfolded state of structure of the invention one；
Fig. 6 is that one of unfolded state of structure of the invention one removes lid structure diagram；
Fig. 7 is the structure diagram of the amplification of F in Fig. 6；
Fig. 8 is the structure diagram of the push rod associated components of structure of the invention one；
Fig. 9 is that one of unfolded state of structure of the invention two removes lid structure diagram；
Figure 10 is the structure diagram of the amplification of C in Fig. 9；
Figure 11 is the structure diagram of the push rod associated components of structure of the invention two
Figure 12 is the structure diagram of the handle associated components of structure of the invention one；
Figure 13 is the structure diagram of the amplification of D in Figure 12；
Figure 14 is two structure diagram of the unfolded state of structure of the invention one；
Figure 15 is the structure diagram of rear-wheel associated components；
Figure 16 is the structure diagram of button associated components；
Figure 17 is the structure diagram of the amplification of G in Figure 16
Figure 18 is the structure diagram of handle associated components；
Figure 19 is the structure diagram of the amplification of E in Figure 18.
In figure: 1- main body；2- support frame；3- handle；4- rear-wheel；5- front-wheel；6- push rod；7- lock piece；8- impeller；
9- handle；The inclined-plane 10- one；The inclined-plane 11- two；Two hole of 12- use state；13- protrusion one；14- protrusion two；15- spring；16- hand
Hold portion；The rotation section 17-；18- placing groove；19- clamping groove；20- positive stop strip；21- sliding rail；22- moving hole；23- connecting rod one；
24- shifting axle；25- main shaft；26- track；27- bearing；28- mobile bar；29- connecting rod two；31- baffle；32- connector；
33- gag lever post；34- crotch；35- folds hole；Two hole of 36- use state；37- button；38- slot；The clamping portion 39-；40- slot
Rail.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Embodiment one:
In conjunction with Fig. 1, Fig. 5 and Figure 14, specifically Fig. 6 is seen it is found that a kind of folding pushchair, including main body 1,1 both ends of main body
It is respectively arranged with support frame 2 and handle 3, wherein user makes whole movement by handle 3, and support frame 2 is to play placement
And support the effect of article.
Handle 3 is connected with rear-wheel 4 simultaneously, and main body 1 is provided with front-wheel 5 in 2 two sides of support frame.In actual use process
In, the present invention is there are two types of use state, just like Fig. 5, at this time rear-wheel 4 and front-wheel 5 with ground face contact, and main body 1 and ground
Keep horizontal, and handle 3 is vertically installed in main body 1.
Simultaneously secondly rear-wheel 4 is not contacted with ground at this time such as Figure 14, but front-wheel 5 and ground face contact, and main body 1 and ground
Inclination, and handle 3 is located on the same line with main body 1.Multiple use forms are thus used, easily facilitating user makes
With, while can be suitably used for several scenes.
And there is push rod 6 in main body 1, and 6 rear end of push rod is connected with handle 3, while 6 front end of push rod is resisted against support frame 2
Side.In actual use, user up and then is backward mentioned handle 3, by swing handle 3 to make handle
3 drive push rod 6 to move ahead, and are moved ahead by push rod 6 and support frame 2 is pushed to become use state from folded state, so that whole
Also become use state from folded state.
As soon as thus only needing to rotate a component, other component all can be become use state from folded state.And it is original
User is component to be become use state from folded state one by one, thus step is more, and need when in use
It wants multiple buttons to carry out, therefore takes a long time and inconvenient for use.And the present invention only needs swing handle 3 can be by other component
Become use state from folded state, in comparison, operation of the present invention is more convenient and time-consuming shorter.
In combination with Fig. 1 and Fig. 7, it is known that locking structure when in folded state, respectively there are two types of.
Such as Fig. 8, the first is that main body 1 at 6 both ends of push rod is provided with lock piece 7, while main body 1 is arranged in 6 upper end of push rod
There is impeller 8, and main body 1 is provided with actuator.In actual use, lock piece 7 is connected on push rod 6, simultaneously
Lock piece 7 is resisted against 8 two sides of impeller, and actuator is connected with impeller 8, and impeller 8 offers and folds hole 35.
Because since lock piece 7 is connected on push rod 6, that is, being connected to and folding in hole 35 in folded state, thus
Push rod 6 makes not moving, so all parts when can guarantee folded state will not move easily.I.e. by simple
Structure, realizes the function of locking, thus can guarantee the stability and easy to process and installation of structure.
Such as Fig. 2, another kind is front-wheel 5 by the connection main body 1 of connector 32, and connector 32 is provided with gag lever post 33, together
When gag lever post 33 be provided with crotch 34.Thus when positioned in the folded position, crotch 34 is clamped on the handle 3, to limit handle
The movement of hand 3, so all parts when can guarantee folded state will not move easily.I.e. by simple structure,
It realizes the function of locking, thus can guarantee the stability and easy to process and installation of structure.
And when support frame 2 from folded state becomes use state and will drive front-wheel 5 becoming from from folded state using shape
State, and then make front-wheel 5 and ground face contact and thereby front-wheel 5 is made to play the role of transport.
Simultaneously such as Fig. 8, it is known that impeller 8 is also provided with two hole 36 of one hole 12 of use state and use state, passes through locking
Part 7 is respectively engaged with one hole 12 of use state and two hole 36 of use state to form two kinds of use states, and actuator is
Button 37, while button 37 and impeller 8 are integrally formed.
In practical practical process, when positioned in the folded position, since lock piece 7 is connected on push rod 6, that is, it is clamped
It is folding in hole 35, thus push rod 6 makes not moving.And when to be used, user can be pressed down button 37, by
It is integrally formed in button 37 and impeller 8, thus button 37 can directly drive lock piece 7 to move outward at this time, to make locking
Part 7 is not on being connected to folding hole 35, so that push rod 6 can move freely.Button 37 is in and is pressed always at this time
State, so that lock piece 7 be maintained to be in not on being connected to folding hole 35.
Then handle 3 up and then is backward being mentioned, to make handle 3 that push rod 6 be driven to move ahead, is being moved ahead and pushed away by push rod 6
Dynamic support frame 2 becomes use state from folded state, so that whole also become use state from folded state.
Simultaneously when push rod 6 move ahead Forward a distance after, can release button 37, at this time push rod 6 move region do not have
Hole, thus push rod 6 still can be free-moving.Then it when support frame 2 becomes use state from folded state, pushes away at this time
Bar 6 has one hole 12 of use state in mobile region, thus lock piece 7 can be connected in one hole 12 of use state, therefore each
Component will not move easily, so as to safe to use.
And when needing to be changed into another use state, can push button 37 again, then swing handle 3, to make
Lock piece 7 becomes being connected in two hole 36 of use state in one hole 12 of use state from being connected to.I.e. by simple structure,
It realizes and folds mutually converting between use, thus can guarantee the stability and easy to process and installation of structure.
In conjunction with Figure 16 and Figure 17, it is known that the structure between button 37 and main body 1, it can specifically: 37 side of button is provided with
Clamping portion 39, while main body 1 offers grooved rail 40, is moved in grooved rail 40 by clamping portion 39, to make button 37 in main body
It is moved up and down on 1.I.e. by simple structure, realization moves up movement, thus can guarantee the stability of structure and easy to process
And installation.
Simultaneously as shown in figure 8, structure between impeller 8 and lock piece 7: first impeller 8 and lock piece 7 respectively at
Type has inclined-plane 1 and inclined-plane 2 11, between the two by inclined-plane 1 and inclined-plane 2 11 to abut each other.Due to being inclined-plane
Against so will push lock piece 7 when impeller 8 moves down and move outward, so that push rod 6 be made to move freely.
And 7 one end of lock piece is provided with protrusion 1 protrusion 1 is connected to and folds in hole 35 when pleated, when being in
When use state, protrusion 1 is connected to two hole 36 of one hole 12 of use state or use state, to realize turning for three kinds of states
Become.
7 other end of lock piece is connected with spring 15 simultaneously, resets lock piece 7 by spring 15.Thus work as push button
When 37, and when the present invention gradually becomes use state from folded state, protrusion 1 is made due to the elasticity of spring 15 itself
It is connected to one hole 12 of use state or with two hole 36 of state.
Wherein there are two types of the connection structures between lock piece 7 and spring 15.The first are as follows: 7 other end of lock piece is provided with
Protrusion 2 14, and protrusion 2 14 is arranged with spring 15；Second are as follows: 7 other end of lock piece opens up grooved hole 38, in slot 38
It is provided with spring 15.I.e. by simple structure, the connection of the two is realized, thus can guarantee the stability of structure and be convenient for adding
Work and installation.
In conjunction with Figure 12 and Figure 13, it is known that the transformation structure of handle 3 are as follows: main body 1 is provided with sliding rail 21, and sliding rail 21 first
Moving hole 22 is offered, while handle 3 is connected with shifting axle 24 by connecting rod 1, and the mobile setting of shifting axle 24 is moving
Dynamic hole 22 is simultaneously threaded through on the push rod 6.
In actual use, the rotation of handle 3 drives the rotation of connecting rod 1 so that connecting rod 1 rotates
Shifting axle 24 is driven to be moved forward and backward in the moving hole 22 that sliding rail 21 opens up, so that the mobile drive push rod 6 of shifting axle 24
Mobile, then the mobile drive present invention of push rod 6 becomes use state from folded state, or becomes rolling over from use state
Overlapping state.
As shown in figure 15, when handle 3 changes, rear-wheel 4 can be made also to change therewith, structure are as follows: handle 3 is set first
It is equipped with main shaft 25, and main shaft 25 is connected with connecting rod 1, and both ends are provided with rear-wheel 4.
Thus in actual use, being rotated by handle 3 drives the rotation of main shaft 25 that rear-wheel 4 is driven to change, because
And rear-wheel 4 can be lifted up with handle 3, Wei not placed vertically from horizontal positioned turn and then horizontal positioned being changed into.It is i.e. logical
Cross simple structure, realize and fold mutually converting between use, thus can guarantee structure stability and it is easy to process and
Installation.
In conjunction with Fig. 3 and 4, it is known that the transformation structure of support frame 2 are as follows: 1 two sides of main body offer track 26, and track first
It is placed with bearing 27 on 26, while being connected between bearing 27 by mobile bar 28, and 28 both ends of mobile bar are provided with connecting rod
2 29.Connecting rod 2 29 is connected with support frame 2 simultaneously, and mobile bar 28 is resisted against 6 side of push rod.
During practical use, mobile bar 28 will push when push rod 6 moves forward first, so that mobile bar 28 is driven
Dynamic bearing 27 moves forward on track 26, so that connecting rod 2 29 rotates.Its middle orbit 27 be it is low early and high after, thus
When bearing 27 moves forward on track 26, bearing 27 is understood forward and is moved down, so that connecting rod 2 29 and movement
One end that bar 28 connects moves down, so that one end that the connecting rod 2 29 made is connected with support frame 2 moves up, so that support frame 2
From folded state to use state.
Wherein in 2 side of support frame, rotation is provided with baffle 31 to main body 1, and baffle 31 is to play the work for preventing article from falling
With, and by rotating manually.When positioned in the folded position, baffle 31 is covered on support frame 2, and handle is covered on baffle 31
On.And when being in use state one, baffle 31 can be covered on support frame 2 either baffle 31 and with main body 1 be at this time
It is disposed vertically, and then prevents article from falling.And when being in use state two, baffle 31 and the perpendicular placement of main body 1, into
And prevent article from falling.It i.e. by simple structure, realizes and folds mutually converting between use, thus can guarantee structure
Stability and it is easy to process and installation.
Embodiment two: in conjunction with Fig. 9, Figure 10 and Figure 11, it is known that the present embodiment and embodiment one are almost the same, difference
Be: actuator is handle 9.
In practical practical process, when positioned in the folded position, since lock piece 7 is connected on push rod 6, that is, it is clamped
It is folding in hole 35, thus push rod 6 makes not moving.When to be used, user can up mention handle 9, at this time hand
The other end that 9 one end of handle is connected on impeller 8 while above mentioning moves down, thus push impeller 8 move down, thus drive to
The lock piece 7 for leaning against 8 two sides of impeller moves outward, to make lock piece 7 not on being connected to folding hole 35, so that pushing away
Bar 6 can move freely.Handle 9 is to maintain the state for pushing impeller 8 to move down at this time.
Then handle 3 up and then is backward being mentioned, to make handle 3 that push rod 6 be driven to move ahead, is being moved ahead and pushed away by push rod 6
Dynamic support frame 2 becomes use state from folded state, so that whole also become use state from folded state.
Simultaneously after push rod 6 moves ahead Forward a distance, handle 9 can be put down, the mobile region of push rod 6 does not have at this time
Hole, thus push rod 6 still can be free-moving.Then it when support frame 2 becomes use state from folded state, pushes away at this time
Bar 6 has one hole 12 of use state in mobile region, thus lock piece 7 can be connected in one hole 12 of use state, therefore each
Component will not move easily, so as to safe to use.
And when needing to be changed into another use state, the then swing handle 3 of handle 9 can be carried again, to make to lock
Stop member 7 becomes being connected in two hole 36 of use state in one hole 12 of use state from being connected to.
Wherein the structure of handle 9 is, in conjunction with Figure 18 and Figure 19, it is known that handle 9 includes hand-held part 16 and rotation section 17, and
Main body 1 offers placing groove 18 and clamping groove 19, while main body 1 is provided with positive stop strip 20 in 18 side of placing groove.
In actual use, when handle 9 does not rotate, hand-held part 16 is in placing groove 18, and rotation section 17
It is connected to clamping groove 19, thus handle 9 is limited, therefore in the case where exerting a force without user to it, handle 9 will not move easily
Dynamic and rotation, to guarantee limit state.I.e. by simple structure, the function of locking is realized, thus can guarantee the steady of structure
Qualitative and easy to process and installation.
And works as and want in use, user can above mention handle 9, so that support frame 2 be made to become from folded state using shape
State also becomes use state from folded state so that whole, and handle 9 can be resisted against on positive stop strip 20 at this time, because without
In the case that user exerts a force to it, handle 9 will not be moved and be rotated easily, to guarantee unlocked state, and then make push rod 6
It moves freely.I.e. by simple structure, realize the function of limit, thus can guarantee structure stability and it is easy to process and
Installation.And above-described embodiment one and embodiment two say be all from folded state variation be use state, and when user not
When use, i.e., when becoming folded state from use state, principle is with from the principle that folded state variation is use state
The same.It is unlocked by actuator, i.e., handle 9 is moved up or push button 37, then rotate handle 3 forward, from
And move push rod 9 backward, it is then put back to or release button 38 by handle 9, and then use protrusion 1 from being connected to
In two hole 36 of one hole 12 of state or use state, become being connected in folding hole 35.Support frame 2 is inwardly stirred simultaneously, to make
It is restored to folded state, and front wheel 5, makes its locking.I.e. by simple structure, realizes and fold between use
Mutually convert, thus can guarantee structure stability and it is easy to process and installation.
The specific work process of this programme is as follows:
A kind of folding pushchair, including main body 1,1 both ends of main body are respectively arranged with support frame 2 and handle 3, wherein making
User makes whole movement by handle 3, and support frame 2 is for placing objects and to prevent article from falling.
And there is push rod 6 in main body 1, and 6 rear end of push rod is connected with handle 3, while 6 front end of push rod is resisted against support frame 2
Side.In actual use, user up and then is backward mentioned handle 3, by swing handle 3 to make handle
3 drive push rod 6 to move ahead, and push support frame 2 to become use state from folded state so that push rod 6 moves ahead.
As soon as thus only needing to rotate a component, other component all can be become use state from folded state.And it is original
User is component to be become use state from folded state one by one, thus step is more, and need when in use
It wants multiple buttons to carry out, therefore takes a long time and inconvenient for use.And the present invention only needs swing handle 3 can be by other component
Become use state from folded state, in comparison, operation of the present invention is more convenient and time-consuming shorter.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore: it is all
The equivalence changes that structure under this invention, shape, principle are done, should all be covered by within protection scope of the present invention.
Claims (10)
1. a kind of folding pushchair, including main body (1), it is characterised in that: main body (1) both ends are respectively arranged with support frame
(2) and handle (3) it, is provided with push rod (6) on the main body (1), push rod (6) rear end is connected with handle (3), and front end is resisted against
Support frame (2) side drives push rod (6) to move ahead, to push support frame (2) from folded state by swing handle (3)
Become use state.
2. a kind of folding pushchair according to claim 1, it is characterised in that: the main body (1) sets at push rod (6) both ends
It is equipped with lock piece (7), lock piece (7) is connected on push rod (6), and the main body (1) is provided with impeller in push rod (6) upper end
(8), lock piece (7) is resisted against impeller (8) two sides, and impeller (8) is connected with actuator, and actuator drives impeller (8)
It moves down and then lock piece (7) is driven no longer to be connected on push rod (6).
3. a kind of folding pushchair according to claim 2, it is characterised in that: the impeller (8) and lock piece (7) point
Inclined-plane one (10) and inclined-plane two (11) are not formed, and inclined-plane one (10) and inclined-plane two (11) abut each other.
4. a kind of folding pushchair according to claim 2, it is characterised in that: the impeller (8) offers folding respectively
Folded hole (35), one hole of use state (12) and two hole of use state (36), described lock piece (7) one end are provided with protrusion one
(13), when positioned in the folded position, raised one (13), which are connected to, folds in hole (35), when being in use state, protrusion one
(13) one hole of use state (12) or two hole of use state (36) are connected to；
Lock piece (7) other end is provided with raised two (14), and raised two (14) are arranged with spring (15) or lock piece
(7) other end opens up grooved hole (38), is provided with spring (15) in slot (38), resets lock piece (7) by spring (15).
5. a kind of folding pushchair according to claim 2, it is characterised in that: the actuator is button (37), button
(37) it is integrally formed with impeller (8), and button (37) side is provided with clamping portion (39), the main body (1) offers grooved rail
(40), clamping portion (39) are moved in grooved rail (40)；
Or the actuator is handle (9), handle (9) includes hand-held part (16) and rotation section (17), rotation section (17) clamping
On the impeller (8), the main body (1) offers placing groove (18) and clamping groove (19), and main body (1) is in placing groove
(18) side is provided with positive stop strip (20), and the hand-held part (16) is placed in placing groove (18) and rotation section (17) are connected to card
In access slot (19), drive rotation section (17) to make rotation section (17) be resisted against positive stop strip in turn when carrying hand-held part (16) upwards
(20) on.
6. a kind of folding pushchair according to claim 1, it is characterised in that: the main body (1) is provided with sliding rail (21),
And sliding rail (21) offers moving hole (22), the handle (3) is connected with shifting axle (24) by connecting rod one (23), and mobile
Axis (24) is mobile to be arranged in moving hole (22) and is threaded through on the push rod (6).
7. a kind of folding pushchair according to claim 6, it is characterised in that: the handle (3) is provided with main shaft (25),
Main shaft (25) is connected with the connecting rod one (23), and main shaft (25) both ends are provided with rear-wheel (4), rotates band by handle (3)
Dynamic main shaft (25) rotate and then drive rear-wheel (4) variation.
8. a kind of folding pushchair according to claim 1, it is characterised in that: main body (1) two sides offer track
(26), it and on track (26) is placed with bearing (27), is connected between bearing (27) by mobile bar (28), the mobile bar (28)
Both ends are provided with connecting rod two (29), and connecting rod two (29) is connected with support frame (2), and mobile bar (28) is resisted against push rod (6)
Side.
9. a kind of folding pushchair according to claim 1, it is characterised in that: the main body (1) is in support frame (2) side
Rotation is provided with baffle (31), and when positioned in the folded position, baffle (31) is covered on support frame (2).
10. a kind of folding pushchair according to claim 1, it is characterised in that: the main body (1) is in support frame (2) two
Side is provided with front-wheel (5), and front-wheel (5) connects the main body (1) by connector (32), and connector (32) is provided with limit
Bar (33), gag lever post (33) are provided with crotch (34), and when handle (3) is in folded state, crotch (34) is connected to handle
(3) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632081.XA CN110316233B (en) | 2019-07-12 | 2019-07-12 | Folding handcart |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910632081.XA CN110316233B (en) | 2019-07-12 | 2019-07-12 | Folding handcart |
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| Publication Number | Publication Date |
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| CN110316233A true CN110316233A (en) | 2019-10-11 |
| CN110316233B CN110316233B (en) | 2023-12-22 |
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ID=68123360
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910632081.XA Active CN110316233B (en) | 2019-07-12 | 2019-07-12 | Folding handcart |
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| Country | Link |
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| US20150014965A1 (en) * | 2013-07-12 | 2015-01-15 | Ameriwood Industries, Inc. | Load carrier with mode changer |
| US20160207555A1 (en) * | 2015-01-15 | 2016-07-21 | Ameriwood Industries, Inc. | Load carrier with mode changer |
| US20160347338A1 (en) * | 2015-05-27 | 2016-12-01 | Academy, Ltd. | Mobile Cart |
| CN206654075U (en) * | 2017-04-10 | 2017-11-21 | 杨振粦 | A kind of multi-purpose folding stroller |
| CN108275181A (en) * | 2018-03-23 | 2018-07-13 | 王钦兵 | A kind of foldable multifunctional cart |
| CN208198494U (en) * | 2018-04-19 | 2018-12-07 | 好孩子儿童用品有限公司 | A kind of Pet car |
| CN210337968U (en) * | 2019-07-12 | 2020-04-17 | 永康市原野工业产品设计有限公司 | Folding handcart |
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2019
- 2019-07-12 CN CN201910632081.XA patent/CN110316233B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150014965A1 (en) * | 2013-07-12 | 2015-01-15 | Ameriwood Industries, Inc. | Load carrier with mode changer |
| US20160207555A1 (en) * | 2015-01-15 | 2016-07-21 | Ameriwood Industries, Inc. | Load carrier with mode changer |
| US20160347338A1 (en) * | 2015-05-27 | 2016-12-01 | Academy, Ltd. | Mobile Cart |
| CN206654075U (en) * | 2017-04-10 | 2017-11-21 | 杨振粦 | A kind of multi-purpose folding stroller |
| CN108275181A (en) * | 2018-03-23 | 2018-07-13 | 王钦兵 | A kind of foldable multifunctional cart |
| CN208198494U (en) * | 2018-04-19 | 2018-12-07 | 好孩子儿童用品有限公司 | A kind of Pet car |
| CN210337968U (en) * | 2019-07-12 | 2020-04-17 | 永康市原野工业产品设计有限公司 | Folding handcart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110316233B (en) | 2023-12-22 |
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