CN103979005B - Height adjustment structure - Google Patents
Height adjustment structure Download PDFInfo
- Publication number
- CN103979005B CN103979005B CN201410242698.8A CN201410242698A CN103979005B CN 103979005 B CN103979005 B CN 103979005B CN 201410242698 A CN201410242698 A CN 201410242698A CN 103979005 B CN103979005 B CN 103979005B
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- CN
- China
- Prior art keywords
- lock hook
- hole
- push rod
- regulation button
- sleeve pipe
- 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.)
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a kind of height adjustment structure, including seat adjustment seat, there is on it seat installation portion and sleeve pipe movable part, this sleeve pipe movable part has the through hole wearing push rod and the regulation button just to this through-hole wall, rotatably it is fixed in the middle part of this regulation button on this sleeve pipe movable part, this regulation button has the lock hook and a stage clip that a cavity towards described through hole built-in can be movable, rotatably it is fixed in the middle part of this lock hook on described regulation button, this lock hook one end bends to through hole direction, this lock hook other end pushes against stage clip one end, this stage clip other end pushes against on sleeve pipe movable part；To lock hook hole should be provided with in position, lock hook one end on through-hole wall, push rod is interval with some lock hook gear hole.This height adjustment structure is capable of the height regulation of children trolley, and user can be adjusted the height of needs according to the height of baby and demand, to improve the visual field of baby, it is simple to the head of a family preferably looks after baby.
Description
Technical field
The present invention relates to the height adjustment structure of a kind of children trolley.
Background technology
Existing children trolley, its seat is fixedly installed, and height cannot regulate,
Therefore, for the baby of difference height, distance between father and mother and baby or too high,
Too low, between such father and mother and baby, interaction will be the most inconvenient, meanwhile, at family
During outer activity, the too low meeting in seat sometimes is blocked the visual field of baby, is just likely to simultaneously
It is in car tail gas-bearing formation, is highly detrimental to the health of baby.
Summary of the invention
In order to overcome drawbacks described above, the invention provides a kind of height regulation knot
Structure, it is possible to conditioned seat height as required, very convenient.
The present invention is to solve that its technical problem be the technical scheme is that a kind of seat
Position height adjustment structure, including for being left and right symmetrically arranged the push rod in children trolley
Two seat adjustment seats, this seat adjustment seat each has one for fixed seating
Seat installation portion and one is for being sheathed on described push rod and can slide along this push rod
Sleeve pipe movable part, this sleeve pipe movable part just has a through hole wearing described push rod and
Regulation button to this through-hole wall, is rotatably fixed on this set in the middle part of this regulation button
On pipe movable part, this regulation button has a cavity towards described through hole built-in
Lock hook that can be movable and a stage clip, be rotatably fixed on described regulation in the middle part of this lock hook
On button, this lock hook one end bends to through hole direction, and this lock hook other end pushes against described
Stage clip one end, this stage clip other end pushes against on described sleeve pipe movable part；Described through hole
To being provided with lock hook hole in position, lock hook one end on inwall, on described push rod, interval sets
There are some lock hook gear hole.
As the preferred version of the present invention, some lock hook gear hole on described push rod
Stop sheet it is provided with outside two.
As the preferred version of the present invention, described regulation button just to described push rod on the downside of
Face is arranged.
As the preferred version of the present invention, by pin or spiral shell in the middle part of described regulation button
Nail nut is rotatably fixed on described sleeve pipe movable part.
The invention has the beneficial effects as follows: this height adjustment structure is capable of child
The height regulation of go-cart, user can be carried out according to the height of baby and demand
It is adjusted to the height needed, it is also possible to regulate the visual field to the most high-grade raising baby, with
And time movable out of doors, it is to avoid car tail gas-bearing formation, make baby more grow up healthy and sound.Always
It, the design of this height adjustment structure more hommization, use and facilitate again, just
Baby is preferably looked after in the head of a family.
Accompanying drawing explanation
Fig. 1 installment state of the present invention structural representation；
Fig. 2 is present configuration schematic diagram；
Fig. 3 is another viewing angle constructions schematic diagram of Fig. 2；
Fig. 4 is regulation button of the present invention and lock hook decomposition texture schematic diagram；
Fig. 5 is regulation button of the present invention, lock hook and the signal of stage clip mounting structure
Figure；
Fig. 6 is the present invention and pusher section structural representation.
In conjunction with accompanying drawing, make the following instructions:
100 push rod 101 lock hook gear hole
102 stop sheet 103 seats or seat pocket
1 seat adjustment seat 11 seat installation portion
12 sleeve pipe movable part 121 through holes
122 regulation button 123 lock hooks
124 stage clip 125 lock hook holes
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment to the present invention elaborates.
But protection scope of the present invention is not limited to following embodiment, i.e. in every case with the present patent application
The simple equivalence that the scope of the claims and description are made changes and modifies, and the most still belongs to
Within patent covering scope of the present invention.
Referring to Fig. 1-6, a kind of height adjustment structure, including right for left and right
Claim two seat adjustment seats 1 being installed on the push rod 100 of children trolley, each should
Seat adjustment seat has a seat installation portion 11 and for fixed seating for overlapping
The sleeve pipe movable part 12 being located on described push rod and can slide along this push rod, this sleeve pipe
Movable part has a through hole 121 wearing described push rod and just to this through-hole wall
Regulation button 122, be rotatably fixed on this sleeve pipe movable part in the middle part of this regulation button
On, this regulation button has a cavity towards described through hole built-in can be movable
Lock hook 123 and a stage clip 124, be rotatably fixed on described regulation in the middle part of this lock hook
On button, this lock hook one end bends to through hole direction, and this lock hook other end pushes against described
Stage clip one end, this stage clip other end pushes against on described sleeve pipe movable part；Described through hole
To being provided with lock hook hole 125 in position, lock hook one end on inwall, on described push rod between
Every being provided with some lock hook gear hole 101.Some lock hook gear hole on described push rod
Stop sheet 102 it is provided with outside two.Described push rod downside is just set by described regulation button
Put.Rotatably it is fixed on described in the middle part of described regulation button by pin or screw-nut
On sleeve pipe movable part.
During use, two seat adjustment seat 1 symmetries are sheathed on the push rod 100 of children trolley
On, wherein, seat or seat pocket 103 both sides are fixedly mounted on the seat of two seat adjustment seats
On the installation portion of position, the sleeve pipe movable part of two seat adjustment seats is worn by through hole thereon
In the push rod left and right sides, the push rod left and right sides is provided with lock hook hole and lock hook gear hole,
When needs move down regulation button, the one of regulation button correspondence stage clip can be pressed
End, according to lever principle, the lock hook other end departs from push rod in being retracted into regulation button
Lock hook hole, now may infer that seat adjustment seat along push rod move to need position
Put, mobile to position, unclamp regulation button, owing to the effect of stage clip makes lock hook one
The kink of end stretches in the lock hook gear hole push rod from lock hook hole, it is achieved seat
The locking of adjustment seat.The stop sheet being provided with outside the two of some lock hook gear hole on push rod
102, the slip that can be used for limiting seat adjustment seat is interval.
Claims (4)
1. a height adjustment structure, it is characterised in that: include for left and right
Two the seat adjustment seats (1) being symmetrically arranged on the push rod (100) of children trolley,
This seat adjustment seat each have a seat installation portion (11) for fixed seating and
One for the sleeve pipe movable part being sheathed on described push rod and sliding along this push rod
(12), this sleeve pipe movable part has a through hole (121) and wearing described push rod
The just regulation button (122) to this through-hole wall, rotatably solid in the middle part of this regulation button
On this sleeve pipe movable part, this regulation button has a cavity towards described through hole
And built-in one can be movable lock hook (123) and a stage clip (124), in this lock hook
Portion is rotatably fixed on described regulation button, and this lock hook one end is curved to through hole direction
Folding, this lock hook other end pushes against described stage clip one end, and this stage clip other end pushes against in institute
State on sleeve pipe movable part；To being provided with position, lock hook one end on described through-hole wall
Lock hook hole (125), described push rod is interval with some lock hook gear hole (101).
Height adjustment structure the most according to claim 1, its feature exists
In: on described push rod, it is provided with stop sheet (102) outside the two of some lock hook gear hole.
Height adjustment structure the most according to claim 1 and 2, it is special
Levy and be: described push rod downside is just arranged by described regulation button.
Height adjustment structure the most according to claim 1 and 2, it is special
Levy and be: be rotatably fixed on by pin or screw-nut in the middle part of described regulation button
On described sleeve pipe movable part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242698.8A CN103979005B (en) | 2014-06-03 | 2014-06-03 | Height adjustment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410242698.8A CN103979005B (en) | 2014-06-03 | 2014-06-03 | Height adjustment structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103979005A CN103979005A (en) | 2014-08-13 |
| CN103979005B true CN103979005B (en) | 2016-08-24 |
Family
ID=51271250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410242698.8A Active CN103979005B (en) | 2014-06-03 | 2014-06-03 | Height adjustment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103979005B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752144B (en) * | 2014-12-15 | 2018-05-11 | 中山阳光爱婴日用品有限公司 | Baby carriage |
| DE202019104950U1 (en) * | 2018-05-03 | 2019-09-16 | Wonderland Switzerland Ag | Strollers device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367879B1 (en) * | 2000-08-10 | 2002-04-09 | Link Treasure Limited | Footrest of stroller |
| CN102310881A (en) * | 2010-07-03 | 2012-01-11 | 安徽省舒城三乐童车有限责任公司 | Seat lifting device of infant cart |
| CN202574328U (en) * | 2012-04-20 | 2012-12-05 | 中山市隆成日用制品有限公司 | Seat height adjusting mechanism of baby carriage |
| CN203902628U (en) * | 2014-06-03 | 2014-10-29 | 昆山市贝尔儿童用品有限公司 | Seat height adjusting structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7789402B2 (en) * | 2007-06-01 | 2010-09-07 | Graco Children's Products Inc. | Stroller with seat height adjustment |
-
2014
- 2014-06-03 CN CN201410242698.8A patent/CN103979005B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367879B1 (en) * | 2000-08-10 | 2002-04-09 | Link Treasure Limited | Footrest of stroller |
| CN102310881A (en) * | 2010-07-03 | 2012-01-11 | 安徽省舒城三乐童车有限责任公司 | Seat lifting device of infant cart |
| CN202574328U (en) * | 2012-04-20 | 2012-12-05 | 中山市隆成日用制品有限公司 | Seat height adjusting mechanism of baby carriage |
| CN203902628U (en) * | 2014-06-03 | 2014-10-29 | 昆山市贝尔儿童用品有限公司 | Seat height adjusting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103979005A (en) | 2014-08-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |