CN110481619A - Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off - Google Patents
Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off Download PDFInfo
- Publication number
- CN110481619A CN110481619A CN201810461162.3A CN201810461162A CN110481619A CN 110481619 A CN110481619 A CN 110481619A CN 201810461162 A CN201810461162 A CN 201810461162A CN 110481619 A CN110481619 A CN 110481619A
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- China
- Prior art keywords
- vehicle
- garage
- knock
- hand handle
- flexible
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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
Abstract
A kind of Carriage for baby hand handle has both flexible with device that is returning the vehicle to the garage and knock off, being includes that flexible wearing closes and can open up the rear-wheel foot tube frame of conjunction in an one rear side mitered and be equipped with the front-wheel foot tube frame for the unlocking part that returns the vehicle to the garage and knock off in it, one its lower end is equipped with the intermediate warp pipe support of intermediate tube unlocking part and its lower end is equipped with and returns the vehicle to the garage and knock off and the hand handle of the flexible driving part of hand handle, and a flexible unlock tie component is set again while being through on three above-mentioned components, allow user that can drive different control cords to the operation returned the vehicle to the garage and knock off set by hand handle upper end and hand handle scaling operation portion reverses or presses with one hand, make by return the vehicle to the garage and knock off and hand handle stretch driving part by the scalable adjustment of hand handle highly, or rear-wheel foot tube frame is enabled to be converted by the unlocking part that returns the vehicle to the garage and knock off again by the pulling to flexible unlock tie component again after hand handle positioning, and it will be pushed up in hand handle retraction intermediate warp pipe support The intermediate tube unlocking part of its end is pushed away, intermediate warp pipe support is shunk back in front-wheel foot tube frame together, completes the purpose that vehicle frame completely folds.
Description
Technical field
The present invention relates to carriage for babies and children, other than it can implement the operation of single-hand folding, moreover it is possible to it is properly high to carry out hand handle
The flexible adjustment of degree, and the operation with the flexible adjustment of hand handle of returning the vehicle to the garage and knock off, are all the same places among hand handle upper end, can be with list
Hand is operated.
Background technique
The vehicle frame of general Carriage for baby receives and has the design of Foldable for the ease of hiding, while again for the ease of making
User can be carried out folding for one-handed performance vehicle frame, and the device for control of returning the vehicle to the garage and knock off is equipped with usually at the grasping among hand handle upper end, is made
It can reach the purpose of operation of returning the vehicle to the garage and knock off by the grip pressure of hand, the construction of the control device that the returns the vehicle to the garage and knock off such as CN104828120B of bulletin,
CN103921822A、CN201619596U、CN202657083U、CN202703665U、CN205574030U、CN2474434Y、
Shown in the patents such as CN2513863Y ..., i.e., by the grip pressure to key on the control device that returns the vehicle to the garage and knock off, drive is through in frame tube
Return the vehicle to the garage and knock off control cord, goes to pull the closing piece unlock being located at vehicle frame folding joint, vehicle frame is allowed to be able to carry out the movement for folding and folding.
Although the volume after above-mentioned vehicle frame folds can substantially reduce and put convenient for storage or hiding, vehicle frame doubling is folded
Operate the hand handle position of pattern, especially the vehicle frame upper half, it is necessary to which reverse fold down, the limbs of user are possible must be substantially
Bending over or squatting down for degree, can just smoothly complete the purpose that above-mentioned vehicle frame folds, when this has article or infant to clasping on hand
It is such to operate the difficulty that relatively have really for user.
In addition, Carriage for baby expansion is in use, be usually all at the top of vehicle frame, but for stature at hand handle grasping
For more short and small or tall and big people, arm can not be stretched with most natural posture to be held in hand handle, is not inconsistent ergonomics at all
Design has the control device and can singlehanded receipts of returning the vehicle to the garage and knock off although CN202728306U, CN203439095U patent of such as bulletin
On the vehicle frame of vehicle, equipped with the hand handle that can be stretched, the enabled user for meeting different heights can be adjusted high to suitable hand handle
Degree, but the adjustment that the hand handle is stretched is the another place being additionally provided on vehicle frame, that is, the controlling position and hand that return the vehicle to the garage and knock off
It flexible controlling position, is respectively provided on the different location on vehicle frame, user must move arm to the two different positions
It sets, returns the vehicle to the garage and knock off the operation stretched with hand handle individually or even the flexible adjustment of hand handle must be operated by both hands and just be can be carried out.
Also have, when being intended to carry out in a manner of one-handed performance, gesture is necessarily placed at hand handle upper end again for the mechanism of the operation
Middle, and then cause the control device of single-hand folding that can not be arranged, it causes vehicle frame single-hand folding to be reached and occurs in realization
Difficulty.
Summary of the invention
Therefore, in order to improve above-mentioned known Carriage for baby vehicle frame single-hand folding operation and the flexible adjustment of hand handle height behaviour
Make, the two can not cannot achieve at identical operating position and be not necessary to mobile arm position, can be performed simultaneously single-hand folding with
The problem of hand handle flexible adjustment, the present invention provides front-wheel foot tube frame upper end, sequentially wears intermediate warp pipe support and hand handle, makes to lead to
Returning the vehicle to the garage and knock off of being set at hand handle upper end and the twist operation in hand handle scaling operation portion are crossed, pulls and releases hand handle and intermediate warp pipe support
Between locking after, allow hand handle that can carry out flexible adjustment, or to returning the vehicle to the garage and knock off and hand handle scaling operation portion implements the operation of grip pressure,
It pulls and enables to fold after releasing the locking of rear-wheel foot tube frame, and acted by the contact in hand handle retraction intermediate warp pipe support,
After releasing the locking between intermediate warp pipe support and front-wheel foot tube frame, enable intermediate warp pipe support again in retraction front-wheel foot tube frame, into
And reach directly return the vehicle to the garage and knock off and hand handle scaling operation portion on operate, it will be able to one hand carry out hand handle flexible adjustment and rear-wheel
Foot tube frame folding and operating together with the condensation etc. between hand handle, intermediate warp pipe support and front-wheel foot tube frame.
The technical solution adopted by the present invention to solve the technical problems is: vehicle frame include by one with rear-wheel foot tube frame pivot joint and
The front-wheel foot tube frame upper end that can be converted into, sequentially wearing can stretch and the intermediate warp pipe support that positions is provided returns the vehicle to the garage and knock off and hand
The hand handle in scaling operation portion, and hand handle lower end be equipped with return the vehicle to the garage and knock off and hand handle stretch driving part, intermediate warp pipe support lower end
Return the vehicle to the garage and knock off unlocking part equipped with being equipped in intermediate tube unlocking part, front-wheel foot tube frame lower end, so also set one and meanwhile be through return the vehicle to the garage and knock off and
Hand handle is stretched the flexible unlock tie component between driving part, intermediate tube unlocking part and the unlocking part that returns the vehicle to the garage and knock off, and allows user can
With directly return the vehicle to the garage and knock off and hand handle scaling operation portion on, rear-wheel foot tube frame folds when carrying out the flexible adjustment of hand handle and returning the vehicle to the garage and knock off
With the control and operation on hand handle, intermediate warp pipe support retraction front-wheel foot tube frame.
The invention has the advantages that the front-wheel foot tube frame upper end by above-mentioned vehicle frame sequentially wears the centre that can be stretched
Telescopic pipe support and hand handle, and enable hand handle upper end be equipped with can singlehanded torsion or pressing operation return the vehicle to the garage and knock off and hand handle scaling operation portion, enable
The hand handle of hand handle end, which is stretched, makes hand handle flexible adjustment height after locating piece unlocks, the returning the vehicle to the garage and knock off for hand handle end also having drives block
After being folded after can pulling unlock tie component of stretching that rear-wheel foot tube frame is allowed to unlock and passing through the flexible locating piece unlock of hand handle again
Pushing when lower end in retraction intermediate warp pipe support makes the middle pipe locating piece of intermediate warp pipe support end unlock and can shrink back
Enter in front-wheel foot tube frame, and then reaches the state that vehicle frame folds completely.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the stereoscopic schematic diagram of vehicle frame of the present invention.
Fig. 2 is the top perspective schematic diagram after vehicle frame extensible member of the present invention decomposes.
Fig. 3 is to look up stereoscopic schematic diagram after vehicle frame extensible member of the present invention decomposes.
Fig. 4 is the partial perspective stereoscopic schematic diagram at vehicle frame extensible member of the present invention.
Fig. 5 be hand handle lower end of the present invention return the vehicle to the garage and knock off and hand handle stretch driving part top perspective schematic diagram.
Fig. 6 be hand handle lower end of the present invention return the vehicle to the garage and knock off and the hand handle driving part that stretches looks up stereoscopic schematic diagram.
Fig. 7 be hand handle lower end of the present invention return the vehicle to the garage and knock off and hand handle stretch driving part top perspective decomposition diagram.
Fig. 8 be hand handle lower end of the present invention return the vehicle to the garage and knock off and the hand handle driving part that stretches looks up perspective exploded view.
Fig. 9 is the cross-sectional view between hand handle lower end of the present invention and intermediate warp pipe upper end.
Figure 10 is that the intermediate tube unlocking part of intermediate warp pipe support of the present invention lower end looks up stereoscopic schematic diagram.
Figure 11 is that the intermediate tube unlocking part of intermediate warp pipe support of the present invention lower end looks up perspective exploded view.
Figure 12 is the schematic cross-sectional view under intermediate warp pipe support of the present invention between front-wheel foot tube frame upper end.
Figure 13 is the stereoscopic schematic diagram to be returned the vehicle to the garage and knock off between unlocking part and rear-wheel foot tube frame in front-wheel foot tube frame of the present invention.
Figure 14 is the perspective exploded view at the unlocking part of the invention that returns the vehicle to the garage and knock off.
Figure 15 is the schematic cross-sectional view returned the vehicle to the garage and knock off between unlocking part and rear-wheel foot tube frame in front-wheel foot tube frame of the present invention.
Figure 16 is the stereoscopic schematic diagram that the flexible unlock tie component of the present invention is worn.
Figure 17 is the perspective exploded view of the flexible unlock tie component of the present invention.
Figure 18 is the operation chart when present invention returns the vehicle to the garage and knock off and hand handle scaling operation portion progress hand handle is flexible.
Figure 19 is the unlock schematic diagram that present invention hand handle to be made is stretched when adjusting.
Figure 20 is the flexible schematic diagram of hand handle on vehicle frame of the present invention.
Figure 21 is the operation chart when present invention returns the vehicle to the garage and knock off and hand handle scaling operation portion is returned the vehicle to the garage and knock off.
Figure 22 is one schematic diagram of drive actions that the returns the vehicle to the garage and knock off when present invention returns the vehicle to the garage and knock off at hand handle.
Figure 23 is two schematic diagram of drive actions that the returns the vehicle to the garage and knock off when present invention returns the vehicle to the garage and knock off at hand handle.
Figure 24 is the action schematic diagram when present invention returns the vehicle to the garage and knock off at intermediate warp pipe support lower end.
Figure 25 is the unlock schematic diagram of rear-wheel foot tube frame when the present invention returns the vehicle to the garage and knock off.
Figure 26 is the unlock schematic diagram of intermediate warp pipe support of the present invention.
Figure 27 is the schematic diagram after vehicle frame of the present invention folds completely.
Figure 28 is that the sitting part on vehicle frame of the present invention turns to and by hand handle together with the schematic diagram after the condensation of intermediate warp pipe.
In figure: 1. vehicle frames, 11. front-wheel foot tube framves, 111. location holes, 12. rear-wheel foot tube framves, 121. closing pieces are stretched among 13.
Draw frame, 131. location holes, 14. hand handles, 2. front-wheels, 3. rear-wheels, 4. return the vehicle to the garage and knock off and hand handle scaling operation portion, 40. pedestals, and 41. receive
Che Jian, 42. handles, 43. return the vehicle to the garage and knock off control cord, 44. hand handle extension and contraction control ropes, and 5. return the vehicle to the garage and knock off and hand handle is stretched linkage, and 51. return the vehicle to the garage and knock off
And the flexible driving part of hand handle, 511. bottom plugs, 5111. sliding slots, 5112. slideways, 5113. guide grooves, 5114. guide holes, 5115. tiltedly draw
Slot, 5116. straight guide grooves, 512., which return the vehicle to the garage and knock off, drives block, and 5121. convex supporting parts, 5122. deduction parts, 513. springs, 514. hand handles are flexible to drive
Block, 5141. conduits, 5142. notches, 5143. oblique arrival slots, 515. hand handles are stretched locating piece, 5151. convex supporting parts, 516. springs,
52. intermediate tube unlocking part, tube bottom plug in 521., 5211. guide holes, 5212. slideways, 5213. guide grooves, 5214. straight guide grooves, 522.
Middle pipe locating piece, 5221. convex supporting parts, 523. solution lock slides, 5231. oblique arrival slots, 524. springs, 53. return the vehicle to the garage and knock off unlocking part, and 531.
Inner pluging base, 5311. tanks, 532. rotation blocks, 5321. resisted positions, 533., which return the vehicle to the garage and knock off, unlocks drag-line, 534. rear foot tube solution closing pieces, and 54.
Flexible unlock tie component, 541. return the vehicle to the garage and knock off pull rod, and 5411. return the vehicle to the garage and knock off block button hole, and 5412. fastening parts, 542., which return the vehicle to the garage and knock off, unlocks pull rod,
5421. fastening parts, 5422. pushing portions, 5423. sliding slots.
Specific embodiment
It please refers to shown in FIG. 1 to FIG. 4, the present invention is that the hand handle of Carriage for baby vehicle frame has both flexible adjustment and operation of returning the vehicle to the garage and knock off
Constructional device, the vehicle frame 1 are mainly to include: its lower end is tiltedly set and the front-wheel foot tube frame 11, one equipped with front-wheel 2 under it forward
End sets and is equipped with the rear-wheel foot tube frame 12 of rear-wheel 3 towards retreading, and the upper end pivot of rear-wheel foot tube frame 12 is enabled to be fixed in front-wheel foot tube frame 11
Summary middle, and the lower end for setting intermediate warp pipe support 13 penetrates in front-wheel foot tube frame 11 and scalable, and then sets hand handle 14 again
Lower end penetrate the flexible positioning that multistage in intermediate warp pipe support 13 and can be done, and received in 14 upper end middle of hand handle installing one
Vehicle and hand handle scaling operation portion 4.
It is above-mentioned return the vehicle to the garage and knock off and hand handle scaling operation portion 4 mainly include a pedestal 40 be equipped with return the vehicle to the garage and knock off key 41 with it is coilable
Handle 42, it is enabled that being pulled for the control cord 43 that returns the vehicle to the garage and knock off worn in pipe can be driven by the pressing for the key 41 that returns the vehicle to the garage and knock off, and pass through
The rotation of the handle 42 and being pulled for the hand handle extension and contraction control rope 44 worn in pipe can be driven.
It is returned the vehicle to the garage and knock off and hand handle in vehicle frame 1 by wearing one in hand handle 14, intermediate warp pipe support 13 to front-wheel foot tube frame 11 simultaneously
Flexible linkage 5, this returns the vehicle to the garage and knock off and the flexible linkage 5 of hand handle mainly includes: to be equipped with can control in the end of hand handle 14
Return the vehicle to the garage and knock off with flexible positioning return the vehicle to the garage and knock off and hand handle stretch driving part 51, in the end of intermediate warp pipe support 13 be equipped with intermediate tube solution
Lock assembly 52, in front-wheel foot tube frame 11 be equipped with return the vehicle to the garage and knock off unlocking part 53 and be threaded through front-wheel foot tube frame 11 simultaneously, centre is stretched
Flexible unlock tie component 54 in draw frame 13 and 14 end of hand handle, and the upper end of flexible unlock tie component 54 is enabled to penetrate receipts
Vehicle and hand handle are stretched, and driving part 51 is interior, be through in intermediate tube unlocking part 52 among it and conjunction is worn in solution of returning the vehicle to the garage and knock off in its lower end
In lock assembly 53.
Above-mentioned to return the vehicle to the garage and knock off and hand handle stretches driving part 51 as shown in Fig. 5~Fig. 9, mainly setting one, to be fixed on hand handle 14 last
End and its center opens up the hand handle bottom plug 511 for the guide hole 5114 that one axially penetrates through, and it is axial to enable 511 top surface of hand handle bottom plug be installed with one
Sliding and its rear end and the above-mentioned connection of control cord 43 of returning the vehicle to the garage and knock off return the vehicle to the garage and knock off and drive block 512, and to be installed with one again axial for 511 bottom surface of hand handle bottom plug
It slides and the flexible drive block 514 of the hand handle of its rear end and the connection of above-mentioned hand handle extension and contraction control rope 44, while detailed between each component
It constructs as follows:
The top surface of the hand handle bottom plug 511 axially sets one and drives sliding slot 5111 in axial sliding of block 512 for returning the vehicle to the garage and knock off, and in the sliding slot
5111 two sidewalls are equipped with both tool chute portion and straight trough portion and combine tiltedly approaching channel 5115, and hand handle bottom plug 511 made of setting
Bottom surface among axial set one and drive slideway 5112 in axial sliding of block 514 for hand handle is flexible；In addition, again at the bottom of hand handle bottom plug 511
Face sets a radial guide groove 5113 at end slightly before, and straight guide groove also radially is offered on the two sidewalls of guide groove 5113
5116, and then set the flexible locating piece 515 of a hand handle again and be installed in the guide groove 5113, while the two of the flexible locating piece 515 of hand handle
Side is equipped with convex supporting part 5151 and is through on the straight guide groove 5116；In addition, stretching the intermediate warp pipe of 515 corresponding position of locating piece in hand handle
It is spaced apart on frame 13 and is equipped with multiple location holes 131, the flexible locating piece 515 of hand handle is enabled to can be inserted in any location hole 131.
Furthermore this is slidably installed in returning the vehicle to the garage and knock off in 511 top surface sliding slot 5111 of hand handle bottom plug and drives block 512, two sides are held to be equipped with slightly before
The convex supporting part 5121 that is through on the oblique approaching channel 5115 of hand handle bottom plug 511 and bottom surface projection deduction part 5122 is held slightly before, and return the vehicle to the garage and knock off
It drives to set a pair of this in the sliding slot 5111 of the rear end of block 512 and return the vehicle to the garage and knock off and drives the spring 513 that 512 elasticity of block pushes.
The hand handle flexible drive sets a conduit 5141 and is slidably installed in slideway set by above-mentioned 511 bottom surface of hand handle bottom plug on block 514
On 5112, and a notch 5142 is radially set at the flexible front end for driving block 514 of the hand handle, and makes to be installed with leading in hand handle bottom plug 511
It at slot 5113, and enables and offers oblique arrival slot 5143 on 5142 two sidewalls of notch, above-mentioned hand handle is allowed to stretch convex supporting on locating piece 515
Portion 5151 is also through on the oblique arrival slot 5143.
Intermediate tube unlocking part 52 above-mentioned mainly sets one and is fixed on intermediate warp pipe support 13 as shown in Figure 10~Figure 12
Lower end and its center opens up the middle tube bottom plug 521 of the guide hole 5211 that one axially penetrates through, and in enabling tube bottom plug 521 bottom surface it is axial
If a slideway 5212, while a guide groove 5213 is radially set at the bottom surface of end slightly before of slideway 5212, and enable the wall surface diameter of guide groove 5213
It to opening up straight guide groove 5214, and then sets pipe locating piece 522 in one and is installed in the guide groove 5213, and 522 liang of pipe locating piece in enabling
Side is equipped with convex supporting part 5221 and is through on the straight guide groove 5214；A solution lock slide 523 is set again is axially slidedly arranged on above-mentioned slideway 5212
On, and a pair of spring 524 for solving 523 elasticity of lock slide and pushing is set between slideway 5212 and solution lock slide 523, while unlocking
The side of sliding block 523 opens up oblique arrival slot 5231, and the convex supporting part 5221 on pipe locating piece 522 among the above is made also to be through at the oblique arrival slot
On 5231；It also enables simultaneously and opens up a positioning hole 111 on the front-wheel foot tube frame 11 of middle 522 corresponding position of pipe locating piece, allow middle Guan Ding
Position block 522 can be inserted in the location hole 111 and enable to be positioned after intermediate warp pipe support 13 is protruding.
The unlocking part 53 above-mentioned that returns the vehicle to the garage and knock off is to set an inner pluging base 531 and be installed with to be fastened on preceding caster as shown in Figure 13~Figure 15
It in 11 lower end of pipe support, and enables and opens up a tank 5311 among inner pluging base 531, and then set the pendulum that a upper end has resisted position 5321
Switch block 532 is solid in the tank 5311 by pin rod pivot, while the lower end connection one of rotation block 532 returns the vehicle to the garage and knock off and unlocks drag-line 533, should
It returns the vehicle to the garage and knock off and unlocks the other end of drag-line 533 and be then linked to the solid pendulum of joint pivot that 12 pivot of rear-wheel foot tube frame consolidates front-wheel foot tube frame 11
It on the rear foot tube solution closing piece 534 turned, i.e., drives to return the vehicle to the garage and knock off by the rotation of the rotation block 532 and unlocks drag-line 533, go to pull the rear foot
Pipe solution closing piece 534 is generated towards 12 switch of rear-wheel foot tube frame, and then by rear foot tube solution closing piece 534 to 12 upper end of rear-wheel foot tube frame
The closing piece 121 of elasticity protrusion pushes and makes to shrink back, and rear-wheel foot tube frame 12 is enable freely to rotate in joint, allows rear caster
Pipe support 12 can execute the operation folded.
For above-mentioned flexible unlock tie component 54 as shown in Fig. 9 and Figure 16~Figure 17, being includes that a upper end penetrates and returns the vehicle to the garage and knock off
And the pull rod 541 that returns the vehicle to the garage and knock off in the central guide bore 5114 of the hand handle bottom plug 511 of the flexible driving part 51 of hand handle, the pull rod 541 that returns the vehicle to the garage and knock off
Top surface at upper end offers multiple spaced block button holes 5411 that return the vehicle to the garage and knock off, and order is returned the vehicle to the garage and knock off and hand handle is stretched on driving part 51
Return the vehicle to the garage and knock off drive block 512 sink when, the deduction part 5122 of upper bottom surface can be buckled against in the block button hole 5411 that returns the vehicle to the garage and knock off；It please also cooperate Figure 12
It is shown, fastening part 5412 is equipped at 541 lower end of pull rod of returning the vehicle to the garage and knock off and is installed with to only in the middle tube bottom plug 521 of intermediate tube unlocking part 52
It is interior, it separately also sets one and returns the vehicle to the garage and knock off and unlock the upper end of pull rod 542 and also be provided with fastening part 5421 and penetrate the guide hole in 521 center of middle tube bottom plug
In 5211, and make and the fastening part 5412 for 541 lower end of pull rod of returning the vehicle to the garage and knock off mutually hook resist and with the pull rod 541 that returns the vehicle to the garage and knock off is mutually sliding closes；Together
When please cooperate shown in Figure 15 again, this, which returns the vehicle to the garage and knock off, unlocks the lower end of pull rod 542 and sets the pushing portion that its two sides are axially arranged with sliding slot 5423
5422 are installed in the tank 5311 of aforementioned inner pluging base 531, and are also installed in pushing portion 5422 again with seasonal rotation block 532
Between, and then the pin rod for allowing pivot to consolidate rotation block 532 is also arranged in the sliding slot 5423 of 5422 side of pushing portion, and makes rotation block 532
The resisted position 5321 of upper end and the upper end of pushing portion 5422, which are supported, to be combined, and unlocks pull rod 542 axially when pulled even returning the vehicle to the garage and knock off,
Make rotation block 532 that rotation occur by the way that pushing portion 5422 thereon pushes resisted position 5321, in turn results in return the vehicle to the garage and knock off and unlock drag-line 533
Be pulled.
It is to return the vehicle to the garage and knock off by above-mentioned one with such as Figure 18~Figure 20 and hand handle is stretched set by 14 end of hand handle of linkage 5
Return the vehicle to the garage and knock off and hand handle is stretched intermediate tube unlocking part 52, the front-wheel that driving part 51,13 end of intermediate warp pipe support be equipped with
Set return the vehicle to the garage and knock off and is threaded through front-wheel foot tube frame 11, intermediate warp pipe support 13 and hand at unlocking part 53 simultaneously in foot tube frame 11
The flexible unlock tie component 54 in 14 ends, by hand handle upper end middle return the vehicle to the garage and knock off and hand handle scaling operation portion 4 on
The torsion of handle 42, so that the hand handle extension and contraction control rope 44 as shown in Figure 18, Figure 19 pulls hand handle set by 14 end of hand handle
It is flexible to drive the axial sliding of block 514, allow hand handle set by 14 end of hand handle to stretch locating piece 515 by penetrating intermediate warp originally
It is recessed in the end of retraction hand handle 14 on the location hole 131 of pipe support 13, and then enables hand handle 14 can be in intermediate warp pipe support 13
After at interior telescopic moving to proper height, then when playing back aforementioned handle 42, pass through the bullet of spring 516 set in 14 end of hand handle
Property push back, allow the flexible block 514 that drives of hand handle to retract original position and the hand handle locating piece 515 that stretches is made to be stretched out and be inserted by 14 end of hand handle again
In the location hole 131 of corresponding position, therefore make the purpose up to the flexible adjustment positioning of hand handle 14, i.e., user can manipulator 14 flexible tune
It is whole to properly from used height.
In addition, such as Figure 21~Figure 25, above-mentioned hand handle 14 either adjusts any location hole to intermediate warp pipe support 13
Height at 131 and after positioning, if having the demand returned the vehicle to the garage and knock off, user can be as shown in Figure 21~Figure 23 by returning the vehicle to the garage and knock off and hand
The pressing of the key 41 that returns the vehicle to the garage and knock off in scaling operation portion 4, the control cord 43 that returns the vehicle to the garage and knock off can be driven to receipts set in 14 end of hand handle
Vehicle drives block 512 and is pulled and slides, and makes to drive the convex supporting part on block 512 5121 along the slide guide of oblique approaching channel 5115 by returning the vehicle to the garage and knock off, enable
It returns the vehicle to the garage and knock off and drives block 512 and slightly sink and make the deduction part 5122 of its bottom surface submerges on the pull rod 541 that returns the vehicle to the garage and knock off that corresponding position opens up one to return the vehicle to the garage and knock off
In block button hole 5411 and resist in the end edge for returning the vehicle to the garage and knock off block button hole 5411, and in the case where the lasting pull of control cord 43 that returns the vehicle to the garage and knock off affects,
The drive pull rod 541 that returns the vehicle to the garage and knock off is pulled rearwardly, so that hook returning the vehicle to the garage and knock off together unlocks pull rod 542 and also pulled by drawing therewith
Afterwards, as shown in figure 25, this, which returns the vehicle to the garage and knock off, unlocks the pushing portion 5422 i.e. resisted position 5321 of 532 top of meeting pushing tow rotation block of pull rod 542,
It enables rotation block 532 generate rotation, so that returning the vehicle to the garage and knock off for linking below rotation block 532 unlocks drag-line 533, goes to pull front-wheel foot tube frame 11
534 rotation of rear foot tube solution closing piece of joint, the closing piece for enabling rear foot tube solution closing piece 534 to protrude 12 upper end elasticity of rear-wheel foot tube frame
121 oppress and shrink back, and rear-wheel foot tube frame 12 is enable freely to rotate and can fold in joint.
At the same time it can also reverse again return the vehicle to the garage and knock off and hand handle scaling operation portion 4 on handle 42, enable 14 end of hand handle as previously described
Hand handle stretch locating piece 515 recess after the location hole 131 on intermediate warp pipe support 13, for another example by hand handle 14 shown in Figure 26
So that its lower end is shunk back to intermediate tube unlocking part 52 in 13 end of intermediate warp pipe toward pushing down on, makes to solution lock slide
523 generate the effect of pushing tows, enable the sliding of solution lock slide 523 and by oblique arrival slot 5231 thereon, centering pipe locating piece 522 it is convex
The generation of support 5221 pushes, and middle pipe locating piece 522 is made to move up and recess in the location hole 111 of 11 corresponding position of front-wheel foot tube frame
On, therefore intermediate warp pipe support 13 can also be shunk back in front-wheel foot tube frame 11, i.e., as shown in figure 27, on the vehicle frame 1 after returning the vehicle to the garage and knock off
Rear-wheel foot tube frame 12 inwardly folds, while intermediate warp pipe support 13 and hand handle 14 can also be reduced to shortest state, and then allows vehicle frame 1
Volume after returning the vehicle to the garage and knock off can be reduced to minimum and be conducive to move and store.
Secondly, as shown in figure 28, the hand handle 14 of vehicle frame 1, can also be by hand handle other than it can adjust height with Multi-section telescopic
14 and after being condensed together with intermediate warp pipe support 13, allow originally infant's seating portion combined thereon in hand handle 14 and intermediate
After the condensation completely of Telescopic pipe support 13, not only reduces 14 height of hand handle and make that the Carriage for baby bystander that passed through will not be hampered
Walking is outer, also allows Carriage for baby to form the function of similar Chair for baby having meal, enabling can be face-to-face between user and infant, more can
Convenient for being looked after to infant.
Claims (5)
1. a kind of Carriage for baby hand handle have both it is flexible with device that is returning the vehicle to the garage and knock off, be a vehicle frame include can after front-wheel foot tube frame pivot solid one
It is unfolded and folds the caster pipe support of locking, and wears a scalable intermediate warp pipe support, intermediate warp pipe on front-wheel foot tube frame
It wears to be equipped among a upper end again on frame and return the vehicle to the garage and knock off and the hand handle in hand handle scaling operation portion, and enable and returning the vehicle to the garage and knock off and hand handle scaling operation portion
On be equipped with one and return the vehicle to the garage and knock off control cord and a hand handle extension and contraction control rope, in which:
The hand handle, lower end set one return the vehicle to the garage and knock off and hand handle stretch driving part, be include one with return the vehicle to the garage and knock off control cord link, can be by axial direction
Pull with playback and make its sink with float sliding return the vehicle to the garage and knock off drive block and one with hand handle extension and contraction control lock connection and can be by axial direction
The hand handle of pulling is flexible to drive block, and sets one in the flexible block corresponding position of driving of hand handle tiltedly to support the hand handle closing and radially slide therewith flexible fixed
Position block, and enable hand handle stretch locating piece corresponding position intermediate warp pipe support on be equipped at intervals with and be inserted into any location hole for it；
The intermediate warp pipe support, lower end set an intermediate tube unlocking part, be include one by elastic force inwardly pushing tow and slide axially
Solution lock slide, and corresponding position set one tiltedly support therewith close and the intermediate tube locating piece that radially slides, and enable intermediate tube locating piece
The front-wheel foot tube frame upper end adjacent place of corresponding position sets one for the location hole of its insertion；
The front-wheel foot tube frame can fold after can unlocking rear-wheel foot tube frame after pivot solid one can be acted by rotation block in lower end
Return the vehicle to the garage and knock off unlocking part；
Also in the unlocking part that returns the vehicle to the garage and knock off, intermediate tube unlocking part and return the vehicle to the garage and knock off and hand handle stretches and wears a flexible unlock between driving part
Tie component, the flexible unlock tie component be include its lower end resist in intermediate warp pipe support lower end the pull rod that returns the vehicle to the garage and knock off,
And one the upper end be through in intermediate warp pipe support lower end and with pull rod lower end of returning the vehicle to the garage and knock off can mutually hook to and axially it is sliding close return the vehicle to the garage and knock off
Unlock pull rod, with the season pull rod that returns the vehicle to the garage and knock off upper end penetrate enable in hand handle end and its returning the vehicle to the garage and knock off with heavy sliding drive block button support and
It is pulled, another this, which returns the vehicle to the garage and knock off, to be unlocked the lower end of pull rod and can drive unlocking part movement of returning the vehicle to the garage and knock off；
And then by hand handle upper end return the vehicle to the garage and knock off and hand handle scaling operation portion individually drive hand handle extension and contraction control rope pull hand handle lower end
Interior hand handle is flexible to drive block sliding, and the flexible locating piece of hand handle is driven to recess in any location hole of intermediate warp pipe support upper end, and
Adjust hand handle flexible；Simultaneously hand handle positioning after can by hand handle upper end return the vehicle to the garage and knock off and hand handle scaling operation portion individually drives
After the control cord that returns the vehicle to the garage and knock off pulls returning the vehicle to the garage and knock off in hand handle lower end to drive block sinking, pull the pull rod that returns the vehicle to the garage and knock off that the unlock rod that returns the vehicle to the garage and knock off is driven to drive solution of returning the vehicle to the garage and knock off
Lock assembly acts and enables rear-wheel foot tube frame that can fold, then hand handle such as front stretching is enabled to operate and enable its lower end retraction intermediate warp pipe
In frame lower end, the solution lock slide in it is pushed and makes the location hole for driving intermediate tube locating piece to recess out front-wheel foot tube frame upper end
In, allow intermediate warp pipe support again can be in retraction front-wheel foot tube frame, up to the purpose of vehicle frame contracting receipts completely.
2. Carriage for baby hand handle according to claim 1 has both flexible with device that is returning the vehicle to the garage and knock off, it is characterised in that: this return the vehicle to the garage and knock off and
Hand handle returning the vehicle to the garage and knock off for driving part of stretching drives block side equipped with convex supporting part and its bottom surface has deduction part, in the convex supporting part corresponding position
Hand handle end be equipped with for the oblique approaching channel that is installed with the convex supporting part, the flexible side for driving block of the hand handle is equipped with oblique arrival slot, and
The flexible surely vertical block side of the hand handle of oblique arrival slot corresponding position is equipped with the convex supporting part accommodated in the inner.
3. Carriage for baby hand handle according to claim 1 has both device that is flexible and returning the vehicle to the garage and knock off, it is characterised in that: the intermediate tube
The solution lock slide of unlocking part is equipped with oblique arrival slot, and is equipped with and is accommodated in the inner on the intermediate tube locating piece of oblique arrival slot corresponding position
Convex supporting part.
4. Carriage for baby hand handle according to claim 1 has both device that is flexible and returning the vehicle to the garage and knock off, it is characterised in that: the solution of returning the vehicle to the garage and knock off
Lock assembly including one by pivot it is solid and can switch and the upper end there is resisted position and its lower end returns the vehicle to the garage and knock off with one and unlocks drag-line connection
Rotation block, and enable returning the vehicle to the garage and knock off again and unlock drag-line and be linked to the rear foot tube solution closing piece set at rear foot pipe support upper end, with season, this is stretched
The pull rod upper end of returning the vehicle to the garage and knock off of contracting unlock tie component is spaced apart drives the deduction part of block bottom surface and slides into and support equipped with multiple return the vehicle to the garage and knock off for this
Firmly any block button hole that returns the vehicle to the garage and knock off, this, which returns the vehicle to the garage and knock off, unlocks the lower end of pull rod and sets one and support the pushing portion closed with resisted position above rotation block.
5. Carriage for baby hand handle according to claim 1 has both flexible with device that is returning the vehicle to the garage and knock off, it is characterised in that: return the vehicle to the garage and knock off and hand
Set in scaling operation portion one can be pressed return the vehicle to the garage and knock off key and the control cord that returns the vehicle to the garage and knock off can be driven, which to be pulled and set one, to be twisted
Handle and the hand handle extension and contraction control rope can be driven to be pulled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461162.3A CN110481619A (en) | 2018-05-15 | 2018-05-15 | Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461162.3A CN110481619A (en) | 2018-05-15 | 2018-05-15 | Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110481619A true CN110481619A (en) | 2019-11-22 |
Family
ID=68545112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461162.3A Pending CN110481619A (en) | 2018-05-15 | 2018-05-15 | Carriage for baby hand handle has both device that is flexible and returning the vehicle to the garage and knock off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110481619A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113401211A (en) * | 2021-08-11 | 2021-09-17 | 深圳市惠贝贝科技有限公司 | Single-hand opening and closing mechanism and baby stroller |
| US20230067809A1 (en) * | 2020-02-19 | 2023-03-02 | Goodbaby Child Products Co., Ltd. | Stroller |
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| KR20110114133A (en) * | 2010-04-13 | 2011-10-19 | 주식회사 오스템 | Stroller having recliner |
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| US20230067809A1 (en) * | 2020-02-19 | 2023-03-02 | Goodbaby Child Products Co., Ltd. | Stroller |
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Application publication date: 20191122 |