CN109455217A - The perambulator that seat can be moved forward and backward - Google Patents
The perambulator that seat can be moved forward and backward Download PDFInfo
- Publication number
- CN109455217A CN109455217A CN201811626890.1A CN201811626890A CN109455217A CN 109455217 A CN109455217 A CN 109455217A CN 201811626890 A CN201811626890 A CN 201811626890A CN 109455217 A CN109455217 A CN 109455217A
- Authority
- CN
- China
- Prior art keywords
- tube group
- seat
- perambulator
- rotor plate
- backward
- 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.)
- Withdrawn
Links
- 230000005484 gravity Effects 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- 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
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
- B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The present invention relates to articles for babies technical fields, specifically disclose a kind of perambulator that seat can be moved forward and backward, comprising: backing tube group；Seat tube group；Fixed plate, the seat tube group are connect with the lower slide of the fixed plate；Rotor plate, the top of the rotor plate rotate coaxially with the top of the fixed plate and connect, and one end of the lower part of the rotor plate is fixedly connected with the backing tube group, and the other end of the lower part of the rotor plate is rotated coaxially with the seat tube group and connect.The present invention provides the perambulator that seat can be moved forward and backward, it can be by converting the rotational motion of backing tube group to the sliding motion of seat tube group, to which the center of gravity of perambulator be adjusted, effectively evade traditional perambulator to be easy because of the risk that baby's center of gravity moves back and turns over after causing, stability with higher.
Description
Technical field
The present invention relates to the perambulators that articles for babies technical field more particularly to a kind of seat can be moved forward and backward.
Background technique
In existing technology, when baby takes perambulator, the center of gravity of baby is close to the middle position of vehicle frame, with baby
The center of gravity of vehicle essentially coincides, so static stability of the perambulator on level land is out of question.When baby lies down, the center of gravity of baby
It can be then biased to rear, at this point, the center of gravity of baby and the center of gravity of perambulator are deviateed, if to be located at the gradient biggish for perambulator at this time
On slope, after baby lies down, security risk that perambulator turns over after then having.
Therefore, it is necessary to a kind of perambulator, can effectively evade traditional perambulator be easy because baby's center of gravity moves back and
The risk turned over after causing.
Summary of the invention
It is an advantage of the invention to provide the perambulators that a kind of seat can be moved forward and backward, and can effectively evade biography
The perambulator of system is easy because of the risk that baby's center of gravity moves back and turns over after causing, stability with higher.
To achieve these objectives, the present invention provides a kind of perambulator that seat can be moved forward and backward, comprising:
Backing tube group；
Seat tube group；
Fixed plate, the seat tube group are connect with the lower slide of the fixed plate；
Rotor plate, the top of the rotor plate rotate coaxially with the top of the fixed plate and connect, under the rotor plate
The one end in portion is fixedly connected with the backing tube group, and the other end of the lower part of the rotor plate is rotated coaxially with the seat tube group
Connection.
Preferably, the fixed plate is equipped with locating piece, and the locating piece is equipped with slide opening, and the slide opening is set in the seat
In chair pipe group；When the backing tube group drives rotor plate rotation, the rotor plate drives the seat tube group described in
Slide opening sliding.
Preferably, the slide opening and the seat tube group clearance fit.
Preferably, sectional view of the slide opening in the plane of the axis perpendicular to the slide opening is ellipse.
Preferably, further includes:
First axle, the rotor plate and fixed plate rotate coaxially connection by first axle realization.
Preferably, further includes:
Second axis, the rotor plate and seat tube group rotate coaxially connection by second axis realization.
Preferably, further includes:
Coaxial turn is realized by the third axis in third axis, the lower part of the backing tube group and the top of the backing tube group
Dynamic connection；The top of the backing tube group can be rotated around the third axially adjacent to the direction of the seat tube group.
The beneficial effects of the present invention are: a kind of perambulator that seat can be moved forward and backward is provided, it can be by by backrest
The rotational motion of pipe group is converted into the sliding motion of seat tube group, so that the center of gravity to perambulator is adjusted, effectively evades
Traditional perambulator is easy because of the risk that baby's center of gravity moves back and turns over after causing, stability with higher.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Structural schematic diagram of the Fig. 1 for the perambulator center of gravity that embodiment provides when forward；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 be the perambulator center of gravity that provides of embodiment rearward when structural schematic diagram；
Fig. 4 is the structural schematic diagram under the baby-carrier folding state that embodiment provides.
In figure:
1, backing tube group；
2, seat tube group；
3, fixed plate；301, locating piece；
4, rotor plate；
5, third axis.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, when a component is considered as " connection " another component, it can
To be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as " setting
Set " another component, it, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of the description present invention, rather than the device or original part of indication or suggestion meaning must have this
Specific orientation is operated with specific orientation construction, should not be understood as limitation of the invention with this.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 to 4, the present embodiment provides the perambulator that a kind of seat can be moved forward and backward, including backing tube group 1,
Seat tube group 2, fixed plate 3 and rotor plate 4.The backing tube group 1 is obliquely installed, and the seat tube group 2 is substantially in a horizontal state；
The seat tube group 2 is connect with the lower slide of the fixed plate 3；The top on the top of the rotor plate 4 and the fixed plate 3
Connection is rotated coaxially, one end of the lower part of the rotor plate 4 is fixedly connected with the backing tube group 1, the lower part of the rotor plate 4
The other end rotate coaxially and connect with the seat tube group 2.
Preferably, the rotor plate 4 and fixed plate 3 are realized by first axle rotates coaxially connection, the rotor plate 4 and seat
Chair pipe group 2 rotates coaxially connection by the realization of the second axis.The fixed plate 3 is equipped with locating piece 301, and the locating piece 301 is set
There is slide opening, the slide opening is set in the seat tube group 2；When the backing tube group 1 drives the rotor plate 4 around described first
When axis rotates, the rotor plate 4 drives the seat tube group 2 to slide along the slide opening.
In the present embodiment, the slide opening and 2 clearance fit of seat tube group.Preferably, the slide opening is perpendicular to institute
Stating the sectional view in the plane of the axis of slide opening is figure that is oval or being approximate ellipsoidal.Specifically, seat tube group 2
One end be limited to the second axis, so when the second axis around first axle rotate when, seat tube group 2 not only has displacement in front-rear direction,
Also there is displacement in above-below direction, setting slide opening and 2 clearance fit of seat tube group are in order to up and down to seat tube group 2
Space slides back and forth in order to which seat tube group 2 can be realized swimmingly.
In the present embodiment, the top of the lower part of the backing tube group 1 and the backing tube group 1 is realized together by third axis 5
Axis rotation connection；The top of the backing tube group 1 can be rotated around the third axis 5 to the direction close to the seat tube group 2.
Specifically, the workflow of perambulator is as follows:
1. start, as shown in FIG. 1 to FIG. 2, perambulator is in the state for being suitble to baby to be seated, backing tube group 1 and horizontal plane
Between angle it is larger, the center of gravity of perambulator is earlier；
2. pushing backing tube group 1, backing tube group 1 if baby will lie down or move back the center of gravity of perambulator at this time
Lower pressure is passed into rotor plate 4, the top of rotor plate 4 is by the first axis limit, so the lower part of rotor plate 4 can be around first axis
Preceding rotation；
3. 4 lower part of rotor plate is connect with seat tube group 2, seat tube group 2 is limited to the second axis and slide opening, so seat tube group
2 can convert the rotational motion forward of rotor plate 4 to the forward slip of seat tube group 2；Then, backing tube group 1 and horizontal plane it
Between angle reduce, the center of gravity of perambulator moves back, and perambulator state change is to as shown in figure 3, ensure that baby after baby lies down
The stability of vehicle；
4. to recall to backing tube group 1 to original state, then apply rotatory force to backing tube group 1 so that rotor plate 4 around
First axle rotates backward, and similarly, under the action of the second axis and slide opening, seat tube group 2 turns the rotational motion of rotor plate 4 backward
Turn to sliding motion backward；Then, the angle between backing tube group 1 and horizontal plane increases, and the state of perambulator returns to adaptation
The original state of the sitting posture of baby.
5. first perambulator is adjusted to shifting state after the center of gravity in 2., then the backing tube group 1 to fold perambulator
Top progress rotation by shaft of third shaft, other components remain stationary, thus realize fold effect, after folding
State it is as shown in Figure 4.
Preferably, perambulator further includes angle locking module, when angle locking module is in the lock state, backing tube group
Angle between 1 and seat tube group 2 is locked, when angle locking module is in non-locking state, backing tube group 1 and seat tube
Angle between group 2 is just adjustable.
Specifically, the perambulator that seat provided in this embodiment can be moved forward and backward, can be by turning backing tube group 1
Dynamic conversion of motion is that the sliding motion of seat tube group 2 has effectively evaded traditional baby so that the center of gravity to perambulator is adjusted
Youngster's appearance of vehicle is easily because of the risk that baby's center of gravity moves back and turns over after causing, stability with higher.
Specifically, perambulator provided in this embodiment, when baby lies down, pressure meeting that baby applies backing tube group 1
It is converted into the power of rotating block rotation, perambulator center of gravity is achieved in the function of baby's posture automatic adjusument, maintains baby
The comfort level of youngster also increases the static stability and safety of perambulator.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. the perambulator that a kind of seat can be moved forward and backward characterized by comprising
Backing tube group (1)；
Seat tube group (2)；
Fixed plate (3), the seat tube group (2) connect with the lower slide of the fixed plate (3)；
Rotor plate (4), the top of the rotor plate (4) is rotated coaxially with the top of the fixed plate (3) to be connect, the rotor plate
(4) one end of lower part is fixedly connected with the backing tube group (1), the other end and the seat of the lower part of the rotor plate (4)
Chair pipe group (2) rotates coaxially connection.
2. the perambulator that seat according to claim 1 can be moved forward and backward, which is characterized in that set on the fixed plate (3)
Have locating piece (301), the locating piece (301) is equipped with slide opening, and the slide opening is set on the seat tube group (2)；When described
When backing tube group (1) drives the rotor plate (4) rotation, the rotor plate (4) drives the seat tube group (2) along the slide opening
Sliding.
3. the perambulator that seat according to claim 2 can be moved forward and backward, which is characterized in that the slide opening and the seat
Pipe group (2) clearance fit.
4. the perambulator that seat according to claim 3 can be moved forward and backward, which is characterized in that the slide opening is perpendicular to institute
The sectional view in the plane of the axis of slide opening is stated as ellipse.
5. the perambulator that seat according to claim 1 can be moved forward and backward, which is characterized in that further include:
First axle, the rotor plate (4) and fixed plate (3) rotate coaxially connection by first axle realization.
6. the perambulator that seat according to claim 2 can be moved forward and backward, which is characterized in that further include:
Second axis, the rotor plate (4) and seat tube group (2) rotate coaxially connection by second axis realization.
7. the perambulator that seat according to claim 1 can be moved forward and backward, which is characterized in that further include:
The top of third axis (5), the lower part of the backing tube group (1) and the backing tube group (1) is real by the third axis (5)
Now rotate coaxially connection；It the top of the backing tube group (1) can be around the third axis (5) to close to the seat tube group (2)
Direction rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626890.1A CN109455217A (en) | 2018-12-28 | 2018-12-28 | The perambulator that seat can be moved forward and backward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626890.1A CN109455217A (en) | 2018-12-28 | 2018-12-28 | The perambulator that seat can be moved forward and backward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109455217A true CN109455217A (en) | 2019-03-12 |
Family
ID=65615574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811626890.1A Withdrawn CN109455217A (en) | 2018-12-28 | 2018-12-28 | The perambulator that seat can be moved forward and backward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109455217A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667683A (en) * | 2019-09-20 | 2020-01-10 | 东莞金旺儿童用品有限公司 | Seat frame assembly, stroller and folding method thereof |
-
2018
- 2018-12-28 CN CN201811626890.1A patent/CN109455217A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667683A (en) * | 2019-09-20 | 2020-01-10 | 东莞金旺儿童用品有限公司 | Seat frame assembly, stroller and folding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |