CN209258210U - The cart that vehicle frame folds can be manipulated by stow-away arm rest - Google Patents
The cart that vehicle frame folds can be manipulated by stow-away arm rest Download PDFInfo
- Publication number
- CN209258210U CN209258210U CN201822015596.9U CN201822015596U CN209258210U CN 209258210 U CN209258210 U CN 209258210U CN 201822015596 U CN201822015596 U CN 201822015596U CN 209258210 U CN209258210 U CN 209258210U
- Authority
- CN
- China
- Prior art keywords
- unit
- stow
- arm rest
- pin joint
- joint seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
It is a kind of the cart that vehicle frame folds to be manipulated by stow-away arm rest, include Frame unit, stow-away arm rest, two joint unit, two pivoting units, manipulation unit and two interlinked mechanisms.The pivoting unit is pivotably connected to the Frame unit and is used to adjust the tilt angle of the stow-away arm rest, and each pivoting unit includes all right one way or the other pin joint seat being pivoted relative to each other, wherein a pin joint seat has alcove.The manipulation unit is set to the stow-away arm rest.The interlinked mechanism is set to the joint unit and is connected to the manipulation unit, and each interlinked mechanism includes the pulling rope of the alcove of the respective pivoting unit of drawing-in.By operating the manipulation unit, the pulling rope that can interlock each interlinked mechanism drives the joint unit to pivot, and converts the Frame unit to collapse state by unfolded state.One-handed performance is located at the manipulation unit of the stow-away arm rest, just can fold the Frame unit, operates quite convenient.
Description
Technical field
The utility model relates to it is a kind of can adjust handle tilt angle fold trolley, can be by more particularly to one kind
The cart that stow-away arm rest manipulation vehicle frame folds.
Background technique
Refering to fig. 1, it is existing it is a kind of can adjust handle tilt angle fold stroller 1, including one foldable
11, two groups of the Frame unit pivot statement of account members 12, one for being pivotably disposed in the Frame unit 11 are adjustably set to described
13, two groups of handle of the top side of Frame unit 11 are articulated in the joint unit 14, two of the handle 13 and the Frame unit 11
Group is operably disposed in the left and right sides of the Frame unit 11 and is connected to the locker 15 of the pivot statement of account member 12, and
The wheel 16 of several bottom sides for being set to the Frame unit 11.By pressing the joint unit 14, the handle can be adjusted
13 tilt angle relative to the Frame unit 11.Each locker 15 has one separatably to hook drawing in respective pivot knot
The draught line (not shown) of unit 12, by means of by operating the locker 15 to drive the draught line to be detached from respective pivot knot
Unit 12, and then drive pivot statement of account member 12 to pivot and by 11 folding of Frame unit.
Although the stroller have it is above-mentioned can be by 11 folding of Frame unit, and the handle 13 can be adjusted
Tilt angle effect, but be set to for fear of the joint unit 14 connection of the handle 13 with the Frame unit 11
Place, so that the draught line of the locker 15 will pass through the existing joint unit 14 and not influence the joint list
The degree of difficulty of first 14 actuations improves, in this way, which the locker 15 is only capable of being set to the left and right two of the Frame unit 11
Side and the position for being lower than the joint unit 14, and it can not be set to the handle 13, therefore, need both hands to manipulate when folding,
It is more inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of carts that can be folded by stow-away arm rest manipulation vehicle frame easy to use.
The utility model can manipulate the cart that vehicle frame folds by stow-away arm rest, include Frame unit, wheel unit, folding
Handrail, two joint unit, two pivoting units, manipulation unit and two interlinked mechanisms.
The Frame unit can be converted between collapse state and unfolded state, and including be located at front side front bar group, can pivot
It is connected to the front bar group and tilts the upright bar group of extension upward with turning, the front bar group has two spaced front bars, institute
The upright bar that upright bar group respectively corresponds the front bar with two is stated, each upright bar is pivotably connected to respective front bar.The wheel
Subelement includes several idler wheels for being rotatablely arranged at the Frame unit bottom side.The stow-away arm rest is located at the vehicle frame list
Member top side and be connected to the upright bar, the stow-away arm rest can relative to the Frame unit pivot and inclination angle can be adjusted
Degree.The joint unit is pivotably connected to the front bar and the upright bar respectively, and each joint unit is used to drive respectively
Upright bar pivoted relative to corresponding front bar and make the Frame unit can be between the collapse state and the unfolded state
Conversion.
The pivoting unit is pivotably connected to the upright bar of the Frame unit and the stow-away arm rest and is used to
The tilt angle of the stow-away arm rest is adjusted, each pivoting unit includes two pin joint seats that is mutually involutory and can be pivoted relative to each other, and
Positioning group, the pin joint seat cooperates the accommodating space for defining and accommodating the positioning group jointly, wherein a pin joint seat has
With the alcove of the accommodating space separately, the positioning group of each pivoting unit can a pin joint seat be mutually pivoted from
By being moved between position and the fixing position of a mutual clip of pin joint seat.
The manipulation unit is set to the stow-away arm rest, and the band motion block including being placed in the stow-away arm rest, and
It exposes to the stow-away arm rest and is used to interlock described with motion block rotation or mobile operating parts.The interlinked mechanism is respectively set
It is connected to the manipulation unit in the joint unit and via the upright bar, each interlinked mechanism is used to drive the joint single
Member pivots and including movably pulling rope, and each pulling rope is connected to described to be worn with motion block and by the inside of the stow-away arm rest
Alcove through respective pivoting unit, and corresponding joint unit is connected internally to via corresponding upright bar.
By the operating parts of the operation manipulation unit, the band motion block rotation or mobile can be driven, and interlocks each company
The pulling rope of motivation structure drives the joint unit to pivot, to drive the Frame unit to be converted by the unfolded state to described
Collapse state.
The utility model can manipulate the cart that vehicle frame folds, each pivot joint seat tool of each pivoting unit by stow-away arm rest
There are pedestal, and the tube body extended by the pedestal, the pedestal of the pin joint seat, which matches to merge, defines the accommodating space,
In the pedestal of a pin joint seat there is the alcove, and wherein the tube body of a pin joint seat be connected to it is corresponding described vertical
The tube body of bar, another pin joint seat is connected to the stow-away arm rest.
The utility model can manipulate the cart that vehicle frame folds by stow-away arm rest, wherein the tube body of a pin joint seat is formed
There are the mounting groove being connected to the alcove, a wherein pivot for the pulling respective pivoting unit of rope drawing-in of each interlinked mechanism
The alcove and the mounting groove of joint chair.
The utility model can manipulate the cart that vehicle frame folds, another pivot joint of each pivoting unit by stow-away arm rest
The tube body of seat has the perforation for being connected to the wherein alcove of a pin joint seat, and the pulling rope drawing-in of each interlinked mechanism is respective
Perforation.
The utility model can manipulate the cart that vehicle frame folds, a wherein pivot for each pivoting unit by stow-away arm rest
The pedestal of joint chair also has fluting, and each fluting is in reverse to respective mounting groove and is connected to respective alcove to be worn with corresponding
Hole.
The utility model can be manipulated the cart that fold of vehicle frame by stow-away arm rest, and the tube body of another pin joint seat has pair
Together in the tube bottom wall of the pedestal of wherein one pin joint seat, and around the tube bottom wall and the folding is extended to by the tube bottom wall
The pipe casing of folded handrail, defines tube seat with the tube bottom wall and the pipe casing, the tube bottom wall is formed through top
Bottom and the perforation for being connected to the tube seat.
The utility model can be manipulated the cart that vehicle frame folds by stow-away arm rest, and the positioning group of each pivoting unit has can
Actively it is embedded in the gear member of the pedestal of the pivot block and butted between the pin joint seat of the gear member and wherein one
Elastic component, each pivoting unit also have the pivot for being arranged in the respective pin joint seat and the positioning group and being axially movable
Axis, and be connected to the pivot and be resisted against the press button of the gear member, by pressing the press button, the gear member can be pushed
The pedestal of another pin joint seat is completely disengaged, and enables another pin joint seat centered on the pivot relative to wherein one
The pin joint seat rotation.
The utility model can manipulate the cart that vehicle frame folds by stow-away arm rest, each pin joint seat of each pivoting unit
Pedestal has the teeth portion positioned at the accommodating space, and the gear member of each pivoting unit is movably arranged at the teeth portion.
The utility model can manipulate the cart that vehicle frame folds by stow-away arm rest, and each pivoting unit further includes outside at least one
Lid, the outer cover are used to close the alcove of a wherein pin joint seat.
The utility model can be manipulated the cart that vehicle frame folds by stow-away arm rest, and each joint unit includes gear shaft, each
The pulling rigging of interlinked mechanism has a bands, connection sheet, and hooks draw piece, the bands be connected to the band motion block of the manipulation unit and
By the alcove of the respective pivoting unit of inside drawing-in of the stow-away arm rest, and via inside corresponding upright bar towards corresponding
Joint unit extends, and the connection sheet is connected to the bands, and the hook draw piece is connected to the connection sheet and pivotly sets
It is placed in respective joint unit and separatably hooks and draw in the gear shaft of respective joint unit.
The utility model has the beneficial effects that: the first pin joint seat in each pivoting unit forms the alcove, and will
The alcove of first pin joint seat of the respective pivoting unit of pulling rope drawing-in of each interlinked mechanism simultaneously extends to the folding
Therefore the manipulation unit can be set to the stow-away arm rest, and will not influence the positioning of the pivoting unit by handrail
The actuation of group.The utility model can be located at the manipulation unit of the stow-away arm rest with one-handed performance, just can be by the vehicle frame
Unit folds, and operates quite convenient.
Detailed description of the invention
Other features and effect of the utility model will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is a perspective view, illustrate it is existing it is a kind of can adjust handle tilt angle fold stroller；
Fig. 2 is a perspective view of the embodiment that the utility model can be manipulated the cart that vehicle frame folds by stow-away arm rest；
Fig. 3 is a view for being similar to Fig. 2, illustrates that a stow-away arm rest of the embodiment can be relative to a Frame unit pivot
Then adjustment tilt angle；
Fig. 4 is a view for being similar to Fig. 3, illustrates that the Frame unit is located at a collapse state；
Fig. 5 is the incomplete partial sectional view intercepted along the line V-V in Fig. 2, illustrates the one of the embodiment
The one of interlinked mechanism hooks draw piece and hooks drawing in a gear shaft of a joint unit；
Fig. 6 is a view for being similar to Fig. 5, illustrates that the hook draw piece is detached from the gear shaft；
Fig. 7 is an incomplete perspective view, illustrates that a manipulation unit of the embodiment is set to the stow-away arm rest；
Fig. 8 is a stereogram exploded view of Fig. 7, illustrates that two pivoting units of the embodiment are pivotably disposed in the folding
Between folded handrail and the Frame unit；
Fig. 9 is the incomplete partial sectional view intercepted along the line IX-IX in Fig. 2, illustrates a wherein pivot
The certain hyte for turning unit is placed in an accommodating space, and the positioning group is located at one first pin joint seat and one second pin joint seat is mutual
The one of phase clip fixes position；
Figure 10 is a view for being similar to Fig. 9, illustrates a press button of a pressing wherein pivoting unit, and make it is described fixed
Hyte is moved to the free position that first pin joint seat and second pin joint seat can be mutually pivoted；
Figure 11 is first pin joint seat of the embodiment and a stereogram exploded view of second pin joint seat；
Figure 12 is a view for being similar to Figure 11, but is watched by another angle；And
Figure 13 is an incomplete three-dimensional combination figure, illustrates that a bands of the interlinked mechanism is arranged in first pivot joint
Seat and second pin joint seat.
Specific embodiment
Before the utility model is described in detail, it shall be noted that in the following description content so-called front and rear, left and right,
Top bottom, it is inside and outside be to be subject to normal use orientation.
Refering to Fig. 2, Fig. 3 and Fig. 4, the utility model can be manipulated an embodiment of the cart that vehicle frame folds by stow-away arm rest,
Unit 7 is manipulated comprising a Frame unit 2, a wheel unit 3, a stow-away arm rest 4, two joint unit 5, two pivoting units 6, one,
And two interlinked mechanism 8 (see Fig. 5).
The Frame unit 2 and including one be located at front side front bar group 21, one be pivotably connected to the front bar group 21
And the upright bar group 22, one for tilting extension upward is located at rear side and is pivotably connected to the rear bar group 23 of the upright bar group 22, and
One is pivotably connected the bottom bar group 24 of the front bar group 21.The front bar group 21 has two spaced front bars 211, preferably
The one end on ground, the front bar 211 interconnects and connects in V-shape.The upright bar group 22 has two separately and respectively corresponds
The upright bar 221 of the front bar 211, the upright bar 221 are arranged in parallel on the left and right sides, and each upright bar 221 is pivotably connected
In respective front bar 211.The rear bar group 23 is composed of three bodies of rod in H-type connection.The bottom bar group 24 is lower than institute
It states upright bar group 22 and is also attached to the rear bar group 23, and be composed of four bodies of rod in shape of the mouth as one speaks connection.
The Frame unit 2 can be converted between a collapse state (see Fig. 4) and a unfolded state (see Fig. 2), when the vehicle
Frame unit 2 is in the collapse state, the front bar group 21, the upright bar group 22, the rear bar group 23 and the bottom bar group 24
It is adjacent to each other.When the Frame unit 2 is in the unfolded state, the front bar group 21, the upright bar group 22, the rear bar group
23 and the bottom bar group 24 it is separated from each other.
The wheel unit 3 includes several idler wheels 31 for being rotatablely arranged at 2 bottom side of Frame unit, in this implementation
In example, the wheel unit 3 includes three idler wheels 31 altogether, and one of idler wheel 31 is located at the bottom side of the front bar group 21, in addition
Two idler wheels 31 are located at the bottom side of the rear bar group 23.
The stow-away arm rest 4 is located at the top side of the Frame unit 2 and is connected to the upright bar 221, as shown in figure 3, institute
Stating stow-away arm rest 4 can pivot relative to the Frame unit 2 and can adjust tilt angle, hold convenient for the user of different height
It pushes away.
Refering to Fig. 4 and Fig. 5, the joint unit 5 is pivotably connected to the front bar 211 and the upright bar 221 respectively.
Each joint unit 5 is used to that respective upright bar 221 is driven to pivot relative to corresponding front bar 211, and makes the Frame unit 2
It can be converted between the collapse state and the unfolded state.Each joint unit 5 include two be mutually articulated joint seat 51,
52 and a gear shaft 53, the joint seat 51 be connected to the front bar 211, the joint seat 52 is connected to the upright bar 221, institute
Gear shaft 53 is stated to be set to inside the joint seat 51.
Refering to Fig. 7, Fig. 8 and Fig. 9, the pivoting unit 6 is pivotably connected to the upright bar of the Frame unit 2
221 with the stow-away arm rest 4, and be used to adjust the tilt angle of the stow-away arm rest 4.Each pivoting unit 6 includes mutually opposite
Conjunction and one first pin joint seat 61 that can be pivoted relative to each other and one second pin joint seat 62, certain hyte 63, a pivot 64, an outer cover 65,
An and press button 66.Cooperation defines the receiving positioning group 63 to first pin joint seat 61 jointly with second pin joint seat 62
Accommodating space 60.In the present embodiment, first pin joint seat 61, second pin joint seat 62 all have a pedestal 611,
621 and the tube body 612,622 that is extended by the pedestal 611,621, the pedestal 611,621 work in coordination and define
The accommodating space 60.The tube body 612 of first pin joint seat 61 is arranged in the corresponding upright bar 221, second pivot
The tube body 622 of joint chair 62 wears connection for the stow-away arm rest 4.
Refering to Fig. 8, Fig. 9, Figure 11 and Figure 12, preferably, the seat of first pin joint seat 61 and second pin joint seat 62
Body 611,621 is all with a basal wall 613,623 and one around the ring wall 614,624 of the basal wall 613,623, the basal wall
613,623 an actuation room 610,620 and one and the actuation room 610,620 are defined with the common cooperation of the ring wall 614,624
Separately and towards the alcove in outside 615,625, is surrounded by the actuation room 610,620 and define the accommodation space 60.Institute
The pedestal 611,621 for stating the first pin joint seat 61 and second pin joint seat 62 all has one to be formed in respective ring wall 614,624
Inner wall and complete cycle circular teeth portion.The outer cover 65 is used to close the alcove 615 of first pin joint seat 61.
1, Figure 12 and Figure 13 refering to fig. 1, specifically, the ring wall 614 of first pin joint seat 61 have one to be formed in top
The arc-shaped fluting 616 of side, the tube body 612 of first pin joint seat 61 be formed with one be in reverse to it is described fluting 616 and with institute
State the mounting groove 617 of the connection of alcove 615.The tube body 622 of second pin joint seat 62 has a pair together in first pin joint seat
The tube bottom wall 626 of 61 pedestal 611 and one around the tube bottom wall 626 and by the tube bottom wall 626 extend to it is described folding help
The pipe casing 627 of hand 4 defines a tube seat 628, the tube bottom wall with the tube bottom wall 626 and the pipe casing 627
626 are formed through top bottom and are connected to a perforation 629 of the tube seat 628, and the perforation 629 is via first pivot joint
The fluting 616 of seat 61 is connected to the alcove 615 of first pin joint seat 61.
Fig. 8, Fig. 9 are returned, with Figure 10, the positioning group 63 of each pivoting unit 6 is contained in respective accommodating space 60, and
Each positioning group 63 has the gear of a teeth portion for being movably embedded in first pin joint seat 61, second pin joint seat 62
Part 631 and a butted elastic component 632 between the gear member 631 and first pin joint seat 61, the gear member 631 exist
The latch that several intervals are arranged and complete cycle is circular is formed on outer peripheral surface, the elastic component 632, which is used to provide perseverance, makes the gear
The potential energy mobile towards 62 direction of the second pin joint seat of part 631.The pivot 64 of each pivoting unit 6 is axially displaceably arranged in
Respective first pin joint seat 61, second pin joint seat 62 and corresponding positioning group 63.The press button of each pivoting unit 6
66 can be connected to respective pivot 64 and be resisted against corresponding gear member 631 with being pressed.Preferably, the press button 66 is extremely
Few a part is located at the alcove 625 of second pin joint seat 62.
The positioning group 63 of each pivoting unit 6 can be in respective first pin joint seat 61,62 energy of the second pin joint seat
The one of the free position (see Figure 10) and first pin joint seat 61, the mutual clip of second pin joint seat 62 that are mutually pivoted
It is moved between fixing position (see Fig. 9).By pressing the press button 66 of each pivoting unit 6 simultaneously, to push respective gear member 631
To the teeth portion for completely disengaging the second corresponding pin joint seat 62 and sink in respective first pin joint seat 61 completely, each elastic component
632 accumulate potential energy by compression simultaneously, at this point, every one second pin joint seat 62 can be centered on pivot 64 described in its relative to respective
The first pin joint seat 61 rotation, whereby, the stow-away arm rest 4 is driven to pivot relative to the Frame unit 2, to adjust its inclination
Angle.
The manipulation unit 7 is set to the stow-away arm rest 4, and the drive in the stow-away arm rest 4 is placed in including one
It block group 71 and one exposes to the stow-away arm rest 4 and is rotatablely arranged at the operating parts 72 of the stow-away arm rest 4.In this reality
It applies in example, the operating parts 72 is a kind of rotatable casing and is used to interlock the band motion block group 71 and rotates, in the present embodiment
Other change case in, can also drive the band motion block group 71 to move up and down using push type push button, it is same have can allow institute
State the effect that displacement is generated with motion block group 71.In the present embodiment, the stow-away arm rest 4 is formed by the pipe fitting 41 of two L-types,
And gap is set for the manipulation unit 7 there are one between the pipe fitting 41.Preferably, there are two divide for the tool of band motion block group 71
It is not rotatably installed on the band motion block 711 of the pipe fitting 41, in other change case of the present embodiment, the band motion block group 71
Also can only have a band motion block 711, and its both ends is connected to the pipe fitting 41.
Refering to Fig. 5, Fig. 7, Fig. 8, with Figure 13, the interlinked mechanism 8 respectively corresponds and the joint unit 5 is cooperated to be arranged.
Each interlinked mechanism 8 is set to respective joint unit 5 and is connected to the manipulation unit 7 via corresponding upright bar 221, often
One interlinked mechanism 8 is used to that the respective pivot of joint unit 5 is driven to fold to interlock the Frame unit 2.
Each interlinked mechanism 8 includes that a moveable pulling rope 81 and one are sheathed on the spring 82 for pulling rope 81, institute
It states spring 82 and is used to provide the elastic-restoring force that the pulling rope 81 resets.For convenience of understanding, below for a gearing
As explanation, the pulling rope 81 is connected to the band motion block 711 with motion block group 71, and is helped by the folding for mechanism 8
The inside of the pipe fitting 41 of hand 4 and the sequentially tube seat 628 of pivoting unit 6 described in drawing-in, 629 (see Figure 12) of the perforation,
After the alcove 615 and the mounting groove 617 of first pin joint seat 61, then via the upright bar 221 it is connected internally to the pass
Save unit 5.There is the pulling rope 81 bands 811, a connecting piece 812 and a hook draw piece 813, the bands 811 to be connected to
It is described manipulation unit 7 wherein one it is described with motion block 711 and along described in 41 inside drawing-in of the pipe fitting of the stow-away arm rest 4 pivot
Unit 6, and extend via inside the upright bar 221 towards the path of the joint unit 5, the bands 811 energy on its path
It moves freely or destroys or force to yield, interference will not be generated with the positioning group 63 of corresponding pivoting unit 6.The connection sheet 812 is connected to
The bands 811.The hook draw piece 813 is connected to the connection sheet 812 and is pivotably disposed in the joint unit 5 and can
It is detached from ground and hooks drawing in the gear shaft 53 of the joint unit 5.
Refering to Fig. 7, Fig. 9, since the positioning group 63 of the pivoting unit 6 is placed in the accommodating space 60, and the company
The pulling rope 81 of motivation structure 8 is each passed through the alcove 615 of first pin joint seat 61, and the two is independently and non-interference, because
This, the manipulation unit 7 can be set to the stow-away arm rest 4 by the utility model.Meanwhile passing through the outer of each pivoting unit 6
Lid 65 closes the alcove 615 of respective first pin joint seat 61, can hide respective bands 811, more beautiful in appearance.
Refering to Fig. 5, Fig. 6 and Fig. 7, whereby, when user wants to fold the present embodiment, as long as singlehanded rotation is positioned at described
The operating parts 72 of the manipulation unit 7 on stow-away arm rest 4 can drive the band motion block group 71 to rotate, and then interlock each
The pulling rope 81 of interlinked mechanism 8 is mobile and respective hook draw piece 813 is made to be detached from the gear shaft 53 of corresponding joint unit 5, makes institute
The chain joint chair 51,52 for stating joint unit 5 is pivoted relative to each other, and the Frame unit 2 can be driven by turning between the unfolded state
It shifts to the collapse state (see Fig. 4), and each bands 811 for pulling rope 81 can be moved freely or be destroyed or force to yield on its path, no
Interference can be generated with the positioning group 63 of respective pivoting unit 6, operated quite convenient.
In conclusion the utility model can manipulate the cart that fold of vehicle frame by stow-away arm rest, the of each pivoting unit 6
One pin joint seat 61 forms the alcove 615, and by the pulling rope 81 of each interlinked mechanism 8 via respective 615 drawing-in institute of alcove
It after corresponding first pin joint seat 61, the second pin joint seat 62, re-extends to the stow-away arm rest 4, and the manipulation unit 7 can be set
It is placed in the stow-away arm rest 4, and will not influence the actuation of the positioning group 63 of the pivoting unit 6, therefore, having can be by institute
It states stow-away arm rest 4 and manipulates the effect that the Frame unit 2 folds, it is quite convenient in operation, so it is practical new to reach this really
The purpose of type.
As described above, only the embodiments of the present invention, when the utility model implementation cannot be limited with this
Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all still belong to
The scope of the utility model.
Claims (10)
1. one kind can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: include:
Frame unit can be converted between collapse state and unfolded state, and including be located at front side front bar group, be pivotably connected
The upright bar group of extension is tilted in the front bar group and upward, and the front bar group has two spaced front bars, the upright bar group
The upright bar for respectively corresponding the front bar with two, each upright bar are pivotably connected to respective front bar；
Wheel unit, including several idler wheels for being rotatablely arranged at the Frame unit bottom side；
Stow-away arm rest, positioned at the Frame unit top side and be connected to the upright bar, the stow-away arm rest can be relative to described
Frame unit pivots and can adjust tilt angle；
Two joint unit, is pivotably connected to the front bar and the upright bar respectively, and each joint unit is used to drive respectively
Upright bar pivoted relative to corresponding front bar and make the Frame unit can be between the collapse state and the unfolded state
Conversion；
Two pivoting units are pivotably connected to the upright bar of the Frame unit with the stow-away arm rest and for adjusting institute
The tilt angle of stow-away arm rest is stated, each pivoting unit includes two pin joint seats and positioning group that is mutually involutory and can be pivoted relative to each other,
The pin joint seat cooperates the accommodating space for defining and accommodating the positioning group jointly, wherein a pin joint seat has and the appearance
Alcove between emptying separately, the free position that the positioning group of each pivoting unit can be mutually pivoted in a pin joint seat,
And it is moved between the fixing position of a mutual clip of pin joint seat；
Unit is manipulated, is set to the stow-away arm rest, and the band motion block including being placed in the stow-away arm rest, and expose to institute
It states stow-away arm rest and is used to interlock described with motion block rotation or mobile operating parts；And
Two interlinked mechanisms are respectively arranged at the joint unit and are connected to the manipulation unit, Mei Yilian via the upright bar
Motivation structure is used to that the joint unit is driven to pivot and including movably pulling rope, and each pulling rope is connected to the band motion block
And the alcove of the respective pivoting unit of inside drawing-in by the stow-away arm rest, and institute is connected internally to via corresponding upright bar
Corresponding joint unit can drive the band motion block rotation or mobile by the operating parts of the operation manipulation unit, and interlock
The pulling rope of each interlinked mechanism drives the joint unit to pivot, to drive the Frame unit to be converted by the unfolded state
To the collapse state.
2. according to claim 1 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each pivot is single
Each pin joint seat of member has pedestal, and the tube body extended by the pedestal, and the pedestal of the pin joint seat, which matches to merge, to be defined
The accommodating space out, wherein the pedestal of a pin joint seat has the alcove, and wherein the tube body of a pin joint seat connects
It is connected to the corresponding upright bar, the tube body of another pin joint seat is connected to the stow-away arm rest.
3. according to claim 2 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: wherein described in one
The tube body of pin joint seat is formed with the mounting groove being connected to the alcove, and the respective pivot of the pulling rope drawing-in of each interlinked mechanism is single
The alcove and the mounting groove of a wherein pin joint seat for member.
4. according to claim 3 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each pivot is single
The tube body of another pin joint seat of member has the perforation for being connected to the wherein alcove of a pin joint seat, each interlinked mechanism
Pull the respective perforation of rope drawing-in.
5. according to claim 4 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each pivot is single
The pedestal of a wherein pin joint seat for member also has a fluting, and each fluting is in reverse to respective mounting groove and is connected to respectively
Alcove and corresponding perforation.
6. according to claim 5 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: another pivot
The tube body of joint chair has the tube bottom wall to the pedestal together in wherein one pin joint seat, and around the tube bottom wall and by the pipe
Bottom wall extends to the pipe casing of the stow-away arm rest, defines tube seat, the pipe with the tube bottom wall and the pipe casing
Bottom wall is formed through top bottom and is connected to the perforation of the tube seat.
7. according to claim 2 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each pivot is single
Member positioning group have movably be embedded in the pivot block pedestal gear member and it is butted in the gear member with wherein
Elastic component between one pin joint seat, each pivoting unit also have be arranged in the respective pin joint seat and the positioning group and
The pivot being axially movable, and be connected to the pivot and be resisted against the press button of the gear member, by pressing the press button, energy
It pushes the gear member to completely disengage the pedestal of another pin joint seat, and enables during another pin joint seat with the pivot is
The heart is relative to the wherein one pin joint seat rotation.
8. according to claim 7 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each pivot is single
The pedestal of each pin joint seat of member has the teeth portion positioned at the accommodating space, and the gear member of each pivoting unit is movably set
It is placed in the teeth portion.
9. according to claim 1 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each pivot is single
Member further includes an at least outer cover, and the outer cover is used to close the alcove of a wherein pin joint seat.
10. according to claim 1 can manipulate the cart that vehicle frame folds by stow-away arm rest, it is characterised in that: each joint
Unit includes gear shaft, and the pulling rigging of each interlinked mechanism has bands, connection sheet, and hooks draw piece, and the bands is connected to described
The alcove of the respective pivoting unit of inside drawing-in with motion block and by the stow-away arm rest of unit is manipulated, and via corresponding
Extend inside upright bar towards corresponding joint unit, the connection sheet is connected to the bands, and the hook draw piece is connected to described
Connection sheet and be pivotably disposed in respective joint unit and separatably hook draw in the gear shaft of respective joint unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015596.9U CN209258210U (en) | 2018-12-03 | 2018-12-03 | The cart that vehicle frame folds can be manipulated by stow-away arm rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015596.9U CN209258210U (en) | 2018-12-03 | 2018-12-03 | The cart that vehicle frame folds can be manipulated by stow-away arm rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209258210U true CN209258210U (en) | 2019-08-16 |
Family
ID=67565578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822015596.9U Active CN209258210U (en) | 2018-12-03 | 2018-12-03 | The cart that vehicle frame folds can be manipulated by stow-away arm rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209258210U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252129A (en) * | 2018-12-03 | 2020-06-09 | 环玮健康科技国际企业股份有限公司 | Cart with foldable armrest for controlling frame to fold |
| US20230090957A1 (en) * | 2020-03-03 | 2023-03-23 | Wonderland Switzerland Ag | Handle height adjusting mechanism and child carrier therewith |
-
2018
- 2018-12-03 CN CN201822015596.9U patent/CN209258210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252129A (en) * | 2018-12-03 | 2020-06-09 | 环玮健康科技国际企业股份有限公司 | Cart with foldable armrest for controlling frame to fold |
| US20230090957A1 (en) * | 2020-03-03 | 2023-03-23 | Wonderland Switzerland Ag | Handle height adjusting mechanism and child carrier therewith |
| US11938992B2 (en) * | 2020-03-03 | 2024-03-26 | Wonderland Switzerland Ag | Handle height adjusting mechanism and child carrier therewith |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9399477B2 (en) | Strollers with removable child supports and related methods | |
| US7832756B2 (en) | Stroller | |
| JPH0775984B2 (en) | Stroller reclining or lodging mechanism | |
| TW201300266A (en) | Baby carriage | |
| CN209258210U (en) | The cart that vehicle frame folds can be manipulated by stow-away arm rest | |
| GB2464832A (en) | Stroller | |
| CN109381328B (en) | Link mechanism and walking aid | |
| CN109291982B (en) | Child cart | |
| US20200001909A1 (en) | Foldable Wheeled Carrier Including Wheel Folding Actuation Handle | |
| RU2640333C2 (en) | Seat and jogging or light-weight stroller with such seat | |
| CN103895681A (en) | Strollers with removable child supports and related methods | |
| CN111409686A (en) | Frame with foldable rear wheels | |
| CN111252129A (en) | Cart with foldable armrest for controlling frame to fold | |
| CN208910744U (en) | A kind of adjustable electric wheelchair | |
| TWI669233B (en) | The cart can be folded by the folding armrest | |
| CN208602554U (en) | Stroller seat pocket and stroller | |
| CN209519001U (en) | Wheelchair and wheelchair system with scalable wheel | |
| JP4279969B2 (en) | Mobile stroller | |
| TWI821106B (en) | Foldable and decomposable electric wheelchair | |
| JP2016112162A (en) | Wheelchair and reclining mechanism | |
| CN216102331U (en) | Novel folding baby carriage | |
| CN209022971U (en) | A kind of perambulator | |
| CN214510449U (en) | Foldable high dining chair | |
| CN216424525U (en) | Children's barrow | |
| CN212709635U (en) | Baby carriage support and baby carriage frame with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |