CN107757693A - A kind of doll carriage vehicle frame that can realize four fold - Google Patents
A kind of doll carriage vehicle frame that can realize four fold Download PDFInfo
- Publication number
- CN107757693A CN107757693A CN201711182976.5A CN201711182976A CN107757693A CN 107757693 A CN107757693 A CN 107757693A CN 201711182976 A CN201711182976 A CN 201711182976A CN 107757693 A CN107757693 A CN 107757693A
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- Prior art keywords
- pipe
- adjusting means
- vehicle
- garage
- knock
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- 239000011435 rock Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/064—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg
- B62B7/066—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable the handle bar being parallel to the front leg the handle bar moves in parallel relation during folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/10—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by folding down the body to the wheel carriage or by retracting projecting parts into the box-shaped body
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of doll carriage vehicle frame that can realize four fold, including handle and the handle, waist pipe and foot tube that are symmetricly set in handle both ends, it is provided between the symmetrically arranged handle, waist pipe and foot tube to realize the first adjusting means that width folds and the second adjusting means to be linked with the first adjusting means.The present invention is linked by realizations such as the double X-type mechanism of setting and waist pipe, foot tubes, is realized doll carriage and is folded while on height, length and width, improves efficiency of returning the vehicle to the garage and knock off, simplify operation of returning the vehicle to the garage and knock off；Return the vehicle to the garage and knock off portion steady pin and snap fit between engage stable, improve the firm stable of doll carriage, avoid doll carriage from occurring phenomena such as parts come off, vehicle body rocks when in use, effectively increase operational stability and the flexibility of doll carriage.
Description
Technical field
The present invention relates to articles for babies technical field, specifically a kind of doll carriage vehicle frame that can realize four fold.
Background technology
Doll carriage is baby's " vehicles ", it is necessary to which someone assists to push or haul the car that can just walk.Baby
Stroller is typically made up of sunshade, seat cushion, sleeping basket and anti-haze cover, and service life is generally 3 to five years.The master of doll carriage
It is the vehicle frame for doll carriage to want part, and doll carriage vehicle frame of the prior art has the following disadvantages：
Although the 1, doll carriage of the prior art can realize folder function, the expansion that vehicle frame can not consolidate, loosening is had
Sense is rocked, security when can not ensure to use, has the danger of element falling when in use, while manipulate in implementation and turning
Flexibility it is poor；
Although the 2, conventional doll carriage can realize folding, doll carriage can only realize the folding on length direction mostly,
Doll carriage volume after folding is still larger, not readily portable, meanwhile, the folding and expansion of doll carriage are cumbersome, no
The needs of people's trip can be met.
The content of the invention
It is an object of the invention to provide a kind of doll carriage vehicle frame that can realize four fold, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of four-folding doll carriage, including handle and the handle, waist pipe and foot tube that are symmetricly set in handle both ends, it is described symmetrical
It is provided between the handle of setting, waist pipe and foot tube to realize the first adjusting means that width folds and join with the first adjusting means
The second dynamic adjusting means；The waist pipe is connected by the portion of returning the vehicle to the garage and knock off with handle, and waist pipe is included before being rotatablely connected with the portion of returning the vehicle to the garage and knock off
Waist pipe and low back pipe, Attacking Midfielder pipe is with being provided with the car component being connected with the first adjusting means between low back pipe, on Attacking Midfielder's pipe
Equipped with the fixed disk being connected with the first adjusting means and the second adjusting means；Slide to be equipped with the foot tube and filled with the second regulation
Put connected carriage.
As the further scheme of the present invention：First adjusting means and the second adjusting means include regulation rotating shaft,
Upper broken pipe and lower broken pipe of the cross mounting in regulation rotating shaft, upper broken pipe lower end and the second adjusting means of first adjusting means
Upper broken pipe upper end, the lower broken pipe upper end of lower broken pipe lower end and the second adjusting means of the first adjusting means pass through installed part point
Fixed disk not with the first adjusting means and the second adjusting means both sides is connected.
As the further scheme of the present invention：The fixed disk is rotationally connected with foot tube upper end, and fixed disk divides Attacking Midfielder's pipe
For two-part structure and it is the point of rotation that Attacking Midfielder's pipe two sections fold.
As the further scheme of the present invention：The car component include being rotationally connected with driving lever on the inside of Attacking Midfielder's pipe and
The follower lever being rotationally connected with the inside of low back pipe, the upper broken pipe upper end of the first adjusting means and the follower lever phase on the left of handle
Even, the lower broken pipe upper end of the first adjusting means is connected with the follower lever on the right side of handle.
As the further scheme of the present invention：The carriage is along the slip ring of foot tube slip, the second adjusting means
Upper broken pipe lower end be connected with the carriage on the left of the handle, the lower broken pipe lower end of the second adjusting means with it is right positioned at handle
The carriage of side is connected；Flexible connecting leg is provided between carriage and Attacking Midfielder's pipe of fixed disk bottom.
As the further scheme of the present invention：The handle is the five-part form structure that middle part is equipped with the button that returns the vehicle to the garage and knock off；It is described to hold
Through the rope that returns the vehicle to the garage and knock off, described rope one end of returning the vehicle to the garage and knock off is connected with the button that returns the vehicle to the garage and knock off with the inside of handle, the other end and portion's phase of returning the vehicle to the garage and knock off
Even.
As the further scheme of the present invention：The portion of returning the vehicle to the garage and knock off include be connected with the rope that returns the vehicle to the garage and knock off snap fit, be arranged at handle
Back-moving spring between snap fit and the steady pin in fixed plate, the fixed plate are fixedly arranged on the downside of Attacking Midfielder's pipe.
As the further scheme of the present invention：The upper broken pipe and lower broken pipe be middle part protrusion broken line type pipe, upper folding
Manage and contacted with lower broken pipe by adjusting the indent side of rotating shaft connection and upper broken pipe with the indent medial surface of lower broken pipe.
As the further scheme of the present invention：The outside in the fixed plate and portion of returning the vehicle to the garage and knock off is provided with outside the protection to cooperate
Shell.
As the further scheme of the present invention：The foot tube lower end and Attacking Midfielder's pipe lower end are equipped with locking roller.
Compared with prior art, the beneficial effects of the invention are as follows：The double X-type mechanism and waist pipe, pin that the present invention passes through setting
The realizations such as pipe link, and realize doll carriage and are folded while on height, length and width, improve efficiency of returning the vehicle to the garage and knock off,
Simplify operation of returning the vehicle to the garage and knock off；The double X-type mechanism of linkage realizes the folding on doll carriage width, further reduces stroller
Volume after folding, the parking space of doll carriage is substantially reduced, is convenient for carrying；The button that returns the vehicle to the garage and knock off of setting, receipts in the middle part of handle
Car rope and portion of returning the vehicle to the garage and knock off etc. realize the quick of doll carriage and return the vehicle to the garage and knock off and deploy, easy to operate, return the vehicle to the garage and knock off quick with expansion, improve
The folding of doll carriage and expansion efficiency, meet the use demand of people；Return the vehicle to the garage and knock off portion steady pin and snap fit between engage it is steady
It is fixed, the firm stable of doll carriage is improved, avoids doll carriage from occurring that parts come off, vehicle body rocks when in use etc. existing
As effectively increasing operational stability and the flexibility of doll carriage；The middle part of upper broken pipe and lower broken pipe is interior when protruding and using
Concave surface is in contact, and avoids the damage returned the vehicle to the garage and knock off excessively to doll carriage, extends doll carriage service life.
Brief description of the drawings
Structure chart when Fig. 1 is present invention expansion.
Fig. 2 is the structure chart during the present invention returns the vehicle to the garage and knock off.
Fig. 3 is the portion's Local map that returns the vehicle to the garage and knock off after present invention expansion.
Fig. 4 is the portion's Local map that the returns the vehicle to the garage and knock off when present invention returns the vehicle to the garage and knock off.
Fig. 5 is the structure chart after the completion of the present invention returns the vehicle to the garage and knock off.
In figure：1st, handle, 2, handle, 3, waist pipe, 3-1, Qian Yaoguan, 3-2, low back pipe, 4, foot tube, the 51, first regulation dress
Put, the 52, second adjusting means, 6, portion of returning the vehicle to the garage and knock off, 6-1, back-moving spring, 6-2, snap fit, 6-3, steady pin, 7, car component, 7-1,
Driving lever, 7-2, follower lever, 8, fixed disk, 9, flexible connecting leg, 10, installed part, 11, return the vehicle to the garage and knock off button, 12, carriage.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Stability Analysis of Structures of the present invention, it is easy to use, by the handle 1 of five-part form and it is symmetricly set in the handle 2, preceding at the both ends of handle 1
The double X-type mechanism that waist pipe 3-1, low back pipe 3-2, the adjusting means 51 of foot tube 4 and first and the second adjusting means 52 form, double X-type
Mechanism is connected by car component 7, carriage 12, fixed disk 8 etc. and Attacking Midfielder's pipe 3-1, low back pipe 3-2, foot tube 4 etc., is realized
Linkage in doll carriage folding process, the folding in length and short transverse of doll carriage is not only realized, is also realized
The folding of doll carriage in the direction of the width, doll carriage expansion is quick, stabilized structure, meanwhile, pass through the machine mutually to link
Structure realizes and folded simultaneously in the length in space, width and short transverse, convenience of returning the vehicle to the garage and knock off, doll carriage small volume after folding,
It is easy to carry.
Referring to Fig. 1, four-folding doll carriage include handle 1 and be symmetricly set in the handle 2 at the both ends of handle 1, waist pipe 3 and
Foot tube 4, it is provided between symmetrically arranged handle 2, waist pipe 3 and foot tube 4 to realize the and of the first adjusting means 51 of width folding
The with the second adjusting means 52 of the first adjusting means 51 linkage, the first adjusting means 51 and with the linkage of the first adjusting means 51
Two adjusting meanss 52 form to realize that doll carriage width folds and drives doll carriage to fold in height and length direction
Double X-type mechanism, the first adjusting means 51 and the second adjusting means 52 include regulation rotating shaft, cross mounting in regulation rotating shaft
Upper broken pipe and lower broken pipe, the upper broken pipe lower end of the first adjusting means 51 are adjusted with the upper broken pipe upper end of the second adjusting means 52, first
The lower broken pipe lower end of regulating device 51 is adjusted with first respectively with the lower broken pipe upper end of the second adjusting means 52 by installed part 10
Device 51 is connected with the fixed disk 8 of the both sides of the second adjusting means 52, and fixed disk 8 is rotationally connected with the upper end of foot tube 4, and fixed disk 8 will
3-1 points of Attacking Midfielder's pipe is two-part structure and is the point of rotation that Attacking Midfielder pipe 3-1 two sections fold, and doll carriage is rolled in length direction
When folded, Attacking Midfielder's pipe 3-1 rotates around fixed disk 8 to the side of foot tube 4 in the lower section of fixed disk 8, foot tube 4 around fixed disk 8 to Attacking Midfielder
Pipe 3-1 rotates in the epimere side of fixed disk 8, realizes and folds；
The upper broken pipe and lower broken pipe of first adjusting means 51 and the second adjusting means 52 be middle part protrusion broken line type pipe, upper folding
Manage and contacted with lower broken pipe by adjusting the indent side of rotating shaft connection and upper broken pipe with the indent medial surface of lower broken pipe, the first regulation
The upper broken pipe and lower broken pipe of the adjusting means 52 of device 51 and second are particularly received around the regulation axis of rotation at middle part in doll carriage
Upper broken pipe turns with lower broken pipe when the two broken line type pipes that the indent side at Che Shi, middle part protrusion and middle part contacts with each other can avoid returning the vehicle to the garage and knock off
Dynamic angle is excessive, when upper broken pipe and lower broken pipe end points and lower broken pipe in the regulation supreme broken pipe bumps transition wire of axis of rotation are concavo-convex
When end points contacts in transition wire, upper broken pipe and lower broken pipe reach extreme position when returning the vehicle to the garage and knock off, and avoid and pair are connected with double X-type mechanism
The damage of part and doll carriage entirety, extends doll carriage service life；
Waist pipe 3 is connected by the portion of returning the vehicle to the garage and knock off 6 with handle 2, and waist pipe 3 includes the Attacking Midfielder's pipe 3-1 and low back being rotatablely connected with the portion of returning the vehicle to the garage and knock off 6
The car component 7 being connected with the first adjusting means 51, Attacking Midfielder's pipe 3-1 dresses are provided between pipe 3-2, Attacking Midfielder's pipe 3-1 and low back pipe 3-2
There is the fixed disk 8 being connected with the first adjusting means 51 and the second adjusting means 52, expansion and process of returning the vehicle to the garage and knock off in doll carriage
In, 3-1 points by Attacking Midfielder's pipe of fixed disk 8 is two-part structure, is formed by Attacking Midfielder's pipe 3-1, low back pipe 3-2, foot tube 4 and portion 6 of returning the vehicle to the garage and knock off
Quadrilateral structure change, and then realize the expansion of doll carriage with returning the vehicle to the garage and knock off, doll carriage when in use, fixed plate and receipts
The outside in car portion 6 is provided with the guard shield to cooperate, and Attacking Midfielder's pipe 3-1 is provided with one end of fixed plate, low back pipe 3-2 upper ends and pushed away
2 lower ends by the portion of returning the vehicle to the garage and knock off 6 fix clamping into a bit so that Attacking Midfielder's pipe 3-1 during returning the vehicle to the garage and knock off, low back pipe 3-2, foot tube 4 and receive
The quadrilateral structure that car portion 6 is formed is converted into stable triangular structure, improves doll carriage firm stable, avoids baby
There is phenomena such as parts come off, vehicle body rocks when in use in stroller, effectively increases operational stability and the spirit of doll carriage
Activity；
Car component 7 includes being rotationally connected with the driving lever 7-1 on the inside of Attacking Midfielder's pipe 3-1 and is rotationally connected with the inside of low back pipe 3-2
Follower lever 7-2, the upper broken pipe upper end of the first adjusting means 51 is connected with the follower lever 7-2 positioned at the left side of handle 1, the first regulation
The lower broken pipe upper end of device 51 is connected with the follower lever 7-2 positioned at the right side of handle 1, and slip is equipped with foot tube 4 fills with the second regulation
52 connected carriages 12 are put, flexible connecting leg 9 is provided between carriage 12 and Attacking Midfielder's pipe 3-1 of the bottom of fixed disk 8, are used
When, carriage 12 be along foot tube 4 slide slip ring, towards doll carriage using promote when, the second adjusting means 52 it is upper
Broken pipe lower end is connected with the carriage 12 positioned at the left side of handle 1, and the lower broken pipe lower end of the second adjusting means 52 is with being located at handle 1
The carriage 12 on right side is connected, and the setting of car component 7 and carriage 12 realizes the regulation of the first adjusting means 51, second
The linkage of device 52 and Attacking Midfielder's pipe 3-1, low back pipe 3-2, foot tube 4, realizes doll carriage in space length, width and short transverse
Folded while upper, and improved the efficiency of returning the vehicle to the garage and knock off of doll carriage, enormously simplify the operation of returning the vehicle to the garage and knock off of doll carriage；
Handle 1 is the five-part form structure that middle part is equipped with the button 11 that returns the vehicle to the garage and knock off, and the handle 1 of five-part form structure realizes the width of handle 1
Fold, meanwhile, five-part form structure has certain radian, improves comfort level when stroller uses, handle 1 and handle 2 it is interior
Portion is through the rope that returns the vehicle to the garage and knock off, and rope one end of returning the vehicle to the garage and knock off is connected with the button 11 that returns the vehicle to the garage and knock off, the other end is connected with the portion of returning the vehicle to the garage and knock off 6, and portion 6 of returning the vehicle to the garage and knock off includes
The snap fit 6-2 that is connected with the rope that returns the vehicle to the garage and knock off, the back-moving spring 6-1 being arranged between handle 2 and snap fit 6-2 and in fixed plate
Steady pin 6-3, fixed plate are fixedly arranged on the downside of Attacking Midfielder's pipe 3-1, and doll carriage is upon deployment, solid in the fixed plate of Attacking Midfielder pipe 3-1 one end
The steady pin 6-3 being provided with is fastened in the snap fit 6-2 being connected with the rope that returns the vehicle to the garage and knock off；The outside in fixed plate and portion 6 of returning the vehicle to the garage and knock off is provided with mutual
The guard shield of cooperation, guard shield is the split-type structural that upper protecting crust coordinates with lower protecting crust, when returning the vehicle to the garage and knock off, on the outside of fixed plate
Upper protecting crust and fixed plate and steady pin 6-3 in upper protecting crust depart from the snap fit 6-2 out of lower protecting crust, Attacking Midfielder's pipe 3-
It is rotation connection between 1 and low back pipe 3-2 and portion 6 of returning the vehicle to the garage and knock off, when snap fit 6-2 and steady pin 6-3 departs from, Attacking Midfielder's pipe 3-1 is with after
Waist pipe 3-2 rotates around the portion of returning the vehicle to the garage and knock off 6 to the side of handle 2, realizes the folding in doll carriage short transverse；The lower end of foot tube 4 and Attacking Midfielder
Pipe 3-1 lower ends are equipped with locking roller, conveniently moving, and locking roller may be such that doll carriage is fixed not in some position
It is dynamic, meet the use demand of people.
Fig. 2~4 are referred to, the button 11 that returns the vehicle to the garage and knock off that doll carriage is set when returning the vehicle to the garage and knock off, by pressing the inner side of handle 1, are returned the vehicle to the garage and knock off
Button 11 pulls the rope that returns the vehicle to the garage and knock off being fixedly connected respectively with the both ends of button 11 of returning the vehicle to the garage and knock off, and the rope that returns the vehicle to the garage and knock off is through handle 1 and mounted in handle 1
The handle 2 at both ends and rope one end of returning the vehicle to the garage and knock off is fixedly connected with snap fit 6-2, is provided with back-moving spring 6-1 between snap fit 6-2 and handle 2,
The rope that returns the vehicle to the garage and knock off passes through back-moving spring 6-1, and the snap fit 6-2 that one end is fixedly connected is pulled to by the rope that returns the vehicle to the garage and knock off to be departed from steady pin 6-3, card
Hook 6-2 sides and offer the arc-shaped slot consistent with steady pin 6-3 profiles, snap fit 6-2 and steady pin 6-3 departs from, car component 7
The driven shafts of follower lever 7-2 installations on the inside of the low back pipe 3-2 rotate, the driving lever 7-1 of car component 7 is in Attacking Midfielder's pipe 3-1
The driving shaft of side installation rotates, and is rotatablely connected between follower lever 7-2 and driving lever 7-1 by bearing pin, the first adjusting means 51
Upper broken pipe and lower broken pipe promote the car component 7 positioned at both sides respectively so that are stretched between follower lever 7-2 and driving lever 7-1 real
The increase of the existing entire length of car component 7, Attacking Midfielder's pipe 3-1 and low back pipe 3-2 rotate around the portion of returning the vehicle to the garage and knock off 6 to the side of handle 2, realize baby
First folding of the folding in youngster's stroller short transverse, as doll carriage；There is the second regulation with what the first adjusting means 51 linked
Device 52, the upper broken pipe of the second adjusting means 52 and lower broken pipe promote the carriages 12 of both sides along foot tube 4 to remote respectively
Slide and drive foot tube 4 around fixed disk 8 to the Attacking Midfielder's pipe 3-1 and low back pipe positioned at the upper portion of fixed disk 8 in one end of fixed disk 8
3-2 sides fold, and realize the second folding of the folding on doll carriage length direction, as doll carriage；Carriage 12 and solid
Flexible connecting leg 9 is connected between Attacking Midfielder's pipe 3-1 of the bottom of price fixing 8, while foot tube 4 turns folding around fixed disk 8, flexibility is even
Pipe 9 pulls Attacking Midfielder's pipe 3-1 of the lower section of fixed disk 8 to be rotated around fixed disk 8 to the side of foot tube 4, realizes doll carriage length side
3rd folding of upward folding, as doll carriage；First adjusting means 51 and 52 respective upper broken pipe of the second adjusting means and
For lower broken pipe around regulation axis of rotation, the first adjusting means 51, the second adjusting means 52 are X-type mechanism, the first adjusting means 51,
Respectively in the angle increase on doll carriage length direction, first adjusts for second adjusting means, 52 respective upper broken pipe and lower broken pipe
Regulating device 51,52 respective upper broken pipe of the second adjusting means and the angle of lower broken pipe in the direction of the width can be gradually reduced, and then
The symmetrically arranged handle 2 of the first adjusting means 51, the both sides of the second adjusting means 52, waist pipe 3 and foot tube 4 are driven to double X-type mechanism
Draw close, meanwhile, the handle 1 of five-part form folds to the middle part provided with the button 11 that returns the vehicle to the garage and knock off, and realizes doll carriage in the direction of the width
Fold, as the four fold of doll carriage.In the folding process that returns the vehicle to the garage and knock off, linked by double X-type mechanism and waist pipe 3, foot tube 4 etc.,
Folding of the doll carriage on height, length and width direction is carried out simultaneously, substantially reduces the efficiency of returning the vehicle to the garage and knock off of doll carriage.
Referring to Fig. 5, after doll carriage folds on height, length and width, can be by bandage or in baby
Stroller both sides set rope with buckle etc. to fix the doll carriage after folding, the doll carriage small volume after returning the vehicle to the garage and knock off, quality
Gently, the carrying during people's trip is facilitated, improves space availability ratio, doll carriage needs to deploy in use, only needing hand
The middle part of handle 1, easy to operate by the outside whipping of whole doll carriage, expansion is quick, and after expansion, five-part form is held
It will be returned the vehicle to the garage and knock off rope stretch 1, the button 11 that returns the vehicle to the garage and knock off is arranged at the inner side of handle 1, and the snap fit 6-2 in portion of returning the vehicle to the garage and knock off engages with steady pin 6-3 is in,
So that Attacking Midfielder's pipe 3-1, low back pipe 3-2, foot tube 4 and portion 6 of returning the vehicle to the garage and knock off form stable triangular structure, the steady of doll carriage is improved
Security during qualitative and use, the use to people bring great convenience, are advantageous to promote the use of.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (10)
1. a kind of four-folding doll carriage, including handle（1）Be symmetricly set in handle（1）The handle at both ends（2）, waist pipe（3）
And foot tube（4）, it is characterised in that：The symmetrically arranged handle（2）, waist pipe（3）And foot tube（4）Between be provided with realizing width
Spend the first adjusting means folded（51）With with the first adjusting means（51）Second adjusting means of linkage（52）；The waist pipe
（3）Pass through the portion of returning the vehicle to the garage and knock off（6）With handle（2）It is connected, waist pipe（3）Including with the portion of returning the vehicle to the garage and knock off（6）Attacking Midfielder's pipe of rotation connection（3-1）With
Low back pipe（3-2）, Attacking Midfielder's pipe（3-1）With low back pipe（3-2）Between be provided with and the first adjusting means（51）Connected car
Component（7）, Qian Yaoguan（3-1）It is upper to be equipped with and the first adjusting means（51）With the second adjusting means（52）Connected fixed disk
（8）；The foot tube（4）Upper slide is equipped with and the second adjusting means（52）Connected carriage（12）.
2. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：First adjusting means
（51）With the second adjusting means（52）Include the upper broken pipe and lower broken pipe of regulation rotating shaft, cross mounting in regulation rotating shaft, it is described
First adjusting means（51）Upper broken pipe lower end and the second adjusting means（52）Upper broken pipe upper end, the first adjusting means（51）'s
Lower broken pipe lower end and the second adjusting means（52）Lower broken pipe upper end pass through installed part（10）Respectively with the first adjusting means
（51）With the second adjusting means（52）The fixed disk of both sides（8）It is connected.
3. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：The fixed disk（8）Turn
It is dynamic to be connected to foot tube（4）Upper end, fixed disk（8）Attacking Midfielder is managed（3-1）It is divided into two-part structure and is managed for Attacking Midfielder（3-1）Upper and lower two
The point of rotation that section folds.
4. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：The car component（7）
Including being rotationally connected with Attacking Midfielder's pipe（3-1）The driving lever of inner side（7-1）Be rotationally connected with low back pipe（3-2）The follower lever of inner side
（7-2）, the first adjusting means（51）Upper broken pipe upper end and be located at handle（1）The follower lever in left side（7-2）It is connected, the first regulation
Device（51）Lower broken pipe upper end and be located at handle（1）The follower lever on right side（7-2）It is connected.
5. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：The carriage（12）
For along foot tube（4）The slip ring of slip, the second adjusting means（52）Upper broken pipe lower end and be located at handle（1）The slip dress in left side
Put（12）It is connected, the second adjusting means（52）Lower broken pipe lower end and be located at handle（1）The carriage on right side（12）It is connected；It is sliding
Dynamic device（12）With fixed disk（8）Attacking Midfielder's pipe of bottom（3-1）Between be provided with flexible connecting leg（9）.
6. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：The handle（1）For in
Portion is equipped with the button that returns the vehicle to the garage and knock off（11）Five-part form structure；The handle（1）And handle（2）Inside through returning the vehicle to the garage and knock off rope, it is described
Return the vehicle to the garage and knock off rope one end and the button that returns the vehicle to the garage and knock off（11）The connected, other end and portion of returning the vehicle to the garage and knock off（6）It is connected.
7. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：The portion of returning the vehicle to the garage and knock off（6）Bag
Include the snap fit being connected with the rope that returns the vehicle to the garage and knock off（6-2）, be arranged at handle（2）With snap fit（6-2）Between back-moving spring（6-1）With mounted in
Steady pin in fixed plate（6-3）, the fixed plate be fixedly arranged on Attacking Midfielder pipe（3-1）Downside.
8. the doll carriage vehicle frame according to claim 2 that four fold can be realized, it is characterised in that：The upper broken pipe and lower folding
Pipe is the broken line type pipe of middle part protrusion, upper broken pipe and lower broken pipe be connected by adjusting rotating shaft and the indent side of upper broken pipe and under
The indent medial surface contact of broken pipe.
9. the doll carriage vehicle frame that can realize four fold according to claim 1 or 7, it is characterised in that：The fixed plate and
Return the vehicle to the garage and knock off portion（6）Outside be provided with cooperate guard shield.
10. the doll carriage vehicle frame according to claim 1 that four fold can be realized, it is characterised in that：The foot tube（4）Lower end
Managed with Attacking Midfielder（3-1）Lower end is equipped with locking roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711182976.5A CN107757693B (en) | 2017-11-23 | 2017-11-23 | Baby carriage frame capable of realizing four folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711182976.5A CN107757693B (en) | 2017-11-23 | 2017-11-23 | Baby carriage frame capable of realizing four folding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107757693A true CN107757693A (en) | 2018-03-06 |
| CN107757693B CN107757693B (en) | 2024-04-02 |
Family
ID=61275286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711182976.5A Active CN107757693B (en) | 2017-11-23 | 2017-11-23 | Baby carriage frame capable of realizing four folding |
Country Status (1)
| Country | Link |
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| CN (1) | CN107757693B (en) |
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| CN108394450A (en) * | 2018-04-01 | 2018-08-14 | 安徽顺康服饰有限公司 | A kind of foldable carriage for children |
| CN109789888A (en) * | 2018-07-16 | 2019-05-21 | 中山市乐瑞婴童用品有限公司 | A kind of hand handle fold mechanism and three folding hand handles and its cart using the fold mechanism |
| CN110294008A (en) * | 2018-03-22 | 2019-10-01 | 明门瑞士股份有限公司 | Stroller |
| EP3957545A1 (en) * | 2020-08-20 | 2022-02-23 | L'Inglesina Baby S.p.A. | Folding frame for strollers, baby carriages or the like |
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| CN110294008A (en) * | 2018-03-22 | 2019-10-01 | 明门瑞士股份有限公司 | Stroller |
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| EP3957545A1 (en) * | 2020-08-20 | 2022-02-23 | L'Inglesina Baby S.p.A. | Folding frame for strollers, baby carriages or the like |
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| Publication number | Publication date |
|---|---|
| CN107757693B (en) | 2024-04-02 |
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