CN103979005A - Seat height adjusting structure - Google Patents
Seat height adjusting structure Download PDFInfo
- Publication number
- CN103979005A CN103979005A CN201410242698.8A CN201410242698A CN103979005A CN 103979005 A CN103979005 A CN 103979005A CN 201410242698 A CN201410242698 A CN 201410242698A CN 103979005 A CN103979005 A CN 103979005A
- Authority
- CN
- China
- Prior art keywords
- lock hook
- hole
- seat
- push rod
- adjusting button
- 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.)
- Granted
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a seat height adjusting structure. The seat height adjusting structure comprises a seat adjusting base provided with a seat installing part and a casing pipe moving part. The casing pipe moving part is provided with a through hole and an adjusting button, wherein a push rod penetrates through the through hole in a sleeved mode, and the adjusting button is right opposite to the inner wall of the through hole. The middle of the adjusting button is rotationally fixed to the casing pipe moving part, the adjusting button is provided with a cavity facing the through hole and internally provided with a movable lock hook and a compressed spring, the middle of the lock hook is rotationally fixed to the adjusting button, one end of the lock hook is bent towards the through hole, the other end of the lock hook abuts against one end of the compressed spring, and the other end of the compressed spring abuts against the casing pipe moving part. The end, corresponding to the lock hook, of the inner wall of the through hole is provided with a lock hook hole, and a plurality of lock hook gear holes are formed in the push rod at intervals. According to the seat height adjusting structure, the height of a seat of a stroller can be adjusted, a user can adjust the height of the seat into the needed height according to the height of a baby and the needs to expand the view of the baby, and parents can better take care of the baby.
Description
Technical field
The present invention relates to the height adjustment structure that a kind of children trolley is used.
Background technology
Existing children trolley, its seat is fixedly installed, and height cannot regulate, therefore, for the baby of difference height, the distance between father and mother and baby or too high, otherwise too low, between father and mother and baby, interaction will be very inconvenient like this, meanwhile, when movable out of doors, baby's the visual field is blocked in the too low meeting in seat sometimes, also may, just in car tail gas-bearing formation, be unfavorable for very much baby's health simultaneously.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of height adjustment structure, can regulate as required height, very convenient.
The present invention for the technical scheme that solves its technical matters and adopt is: a kind of height adjustment structure, comprise for two seat adjustment seats on the symmetrical push rod that is installed on children trolley, each this seat adjustment seat has a seat installation portion for fixed seating and for being sheathed on described push rod and the sleeve pipe movable part that can slide along this push rod, this sleeve pipe movable part has a just adjusting button to this through-hole wall of through hole and that wears described push rod, this adjusting button middle part is rotatably fixed on this sleeve pipe movable part, this adjusting button has lock hook and the stage clip that a cavity towards described through hole built-in can be movable, this lock hook middle part is rotatably fixed on described adjusting button, this lock hook one end bends to through hole direction, 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, on described through-hole wall, to being provided with lock hook hole in position, lock hook one end, on described push rod, be interval with some lock hook gears hole.
As preferred version of the present invention, on described push rod, two outsides in some lock hook gears hole are provided with stop sheet.
As preferred version of the present invention, described adjusting button just arranges described push rod downside.
As preferred version of the present invention, described adjusting button middle part is rotatably fixed on described sleeve pipe movable part by pin or screw-nut.
The invention has the beneficial effects as follows: the height that this height adjustment structure can realize children trolley regulates, user can adjust to the height needing according to baby's height and demand, also can be adjusted to the most high-grade raising baby's the visual field, and when movable out of doors, avoid car tail gas-bearing formation, baby is grown up healthy and sound more.In a word, the design of this height adjustment structure hommization more, it is convenient to use again, is convenient to the head of a family and better looks after baby.
Brief description of the drawings
Fig. 1 installing condition structural representation of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is another visual angle structural representation of Fig. 2;
Fig. 4 is adjusting button of the present invention and lock hook decomposition texture schematic diagram;
Fig. 5 is adjusting button of the present invention, lock hook and stage clip mounting structure schematic diagram;
Fig. 6 is the present invention and pusher section structural representation.
By reference to the accompanying drawings, 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 hole
122---regulating button 123---lock hook
124---stage clip 125---lock hook hole
Detailed description of the invention
Below in conjunction with accompanying drawing, a preferred embodiment of the present invention is elaborated.But protection scope of the present invention is not limited to following embodiment, the simple equivalence of in every case being done with the present patent application the scope of the claims and description changes and modifies, within all still belonging to patent covering scope of the present invention.
Refer to Fig. 1-6, a kind of height adjustment structure, comprise for two seat adjustment seats 1 on the symmetrical push rod 100 that is installed on children trolley, each this seat adjustment seat has a seat installation portion 11 for fixed seating and for being sheathed on described push rod and the sleeve pipe movable part 12 that can slide along this push rod, this sleeve pipe movable part has a just adjusting button 122 to this through-hole wall of through hole 121 and that wears described push rod, this adjusting button middle part is rotatably fixed on this sleeve pipe movable part, this adjusting button has lock hook 123 and the stage clip 124 that a cavity towards described through hole built-in can be movable, this lock hook middle part is rotatably fixed on described adjusting button, this lock hook one end bends to through hole direction, 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, on described through-hole wall, to being provided with lock hook hole 125 in position, lock hook one end, on described push rod, be interval with some lock hook gears hole 101.On described push rod, two outsides in some lock hook gears hole are provided with stop sheet 102.Described adjusting button just arranges described push rod downside.Described adjusting button middle part is rotatably fixed on described sleeve pipe movable part by pin or screw-nut.
When use, two seat adjustment seat 1 symmetries are sheathed on the push rod 100 of children trolley, wherein, seat or seat pocket 103 both sides are fixedly mounted on the seat installation portion of two seat adjustment seats, the sleeve pipe movable part of two seat adjustment seats is set in the push rod left and right sides by the through hole on it, the push rod left and right sides is provided with lock hook hole and lock hook gear hole, in the time that needs move down adjusting button, can press the one end that regulates the corresponding stage clip of button, according to lever principle, the lock hook other end is retracted into and regulates the lock hook hole on disengaging push rod in button, now can infer that seat adjustment seat moves to the position needing along push rod, move to behind position, unclamp adjusting button, because the effect of stage clip makes the kink of lock hook one end in lock hook hole stretches to the lock hook gear hole push rod, realize the locking of seat adjustment seat.The stop sheet 102 that on push rod, two outsides in some lock hook gears hole are provided with, can be used for limiting between the sliding area of seat adjustment seat.
Claims (4)
1. a height adjustment structure, it is characterized in that: comprise for two the seat adjustment seats (1) on the symmetrical push rod (100) that is installed on children trolley, each this seat adjustment seat has a seat installation portion (11) for fixed seating and for being sheathed on described push rod and the sleeve pipe movable part (12) that can slide along this push rod, this sleeve pipe movable part has a just adjusting button (122) to this through-hole wall of through hole (121) and that wears described push rod, this adjusting button middle part is rotatably fixed on this sleeve pipe movable part, this adjusting button has lock hook (123) and the stage clip (124) that a cavity towards described through hole built-in can be movable, this lock hook middle part is rotatably fixed on described adjusting button, this lock hook one end bends to through hole direction, 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, on described through-hole wall, to being provided with lock hook hole (125) in position, lock hook one end, on described push rod, be interval with some lock hook gears holes (101).
2. height adjustment structure according to claim 1, is characterized in that: on described push rod, two outsides in some lock hook gears hole are provided with stop sheet (102).
3. height adjustment structure according to claim 1 and 2, is characterized in that: described adjusting button just arranges described push rod downside.
4. height adjustment structure according to claim 1 and 2, is characterized in that: described adjusting button middle part is rotatably fixed on described sleeve pipe movable part by pin or screw-nut.
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 true CN103979005A (en) | 2014-08-13 |
| CN103979005B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752144A (en) * | 2014-12-15 | 2016-07-13 | 珠海阳光儿童用品有限公司 | Baby carriage |
| CN110435747A (en) * | 2018-05-03 | 2019-11-12 | 明门瑞士股份有限公司 | Children trolley |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367879B1 (en) * | 2000-08-10 | 2002-04-09 | Link Treasure Limited | Footrest of stroller |
| US20080296872A1 (en) * | 2007-06-01 | 2008-12-04 | Graco Children's Products Inc. | Stroller with Seat Height Adjustment |
| 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 |
-
2014
- 2014-06-03 CN CN201410242698.8A patent/CN103979005B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6367879B1 (en) * | 2000-08-10 | 2002-04-09 | Link Treasure Limited | Footrest of stroller |
| US20080296872A1 (en) * | 2007-06-01 | 2008-12-04 | Graco Children's Products Inc. | Stroller with Seat Height Adjustment |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752144A (en) * | 2014-12-15 | 2016-07-13 | 珠海阳光儿童用品有限公司 | Baby carriage |
| CN110435747A (en) * | 2018-05-03 | 2019-11-12 | 明门瑞士股份有限公司 | Children trolley |
| US11731681B2 (en) | 2018-05-03 | 2023-08-22 | Wonderland Switzerland Ag | Child stroller apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103979005B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3042589B1 (en) | Supporting apparatus for a crib | |
| USD815569S1 (en) | Seat for baby carriages | |
| CN104398041A (en) | Anti-noise and anti-vibration slidable chair | |
| CN203902628U (en) | Seat height adjusting structure | |
| CN203318199U (en) | Buckling state display mechanism of safety seat substrate | |
| WO2005123446A3 (en) | Child safety seat | |
| CN103979005A (en) | Seat height adjusting structure | |
| CN205553974U (en) | Adjustable mechanism of children's safety seat | |
| CN104842828B (en) | A kind of automobile child seat and its mounting seat | |
| CN203766558U (en) | Child safety seat with adjustable height of headrest | |
| CN203458087U (en) | Baby crib with hidden movable guardrail | |
| CN203378769U (en) | Chair with sliding device | |
| CN205793816U (en) | The pivot device of electronic device support | |
| CN203995812U (en) | A kind of subway seat head rest device | |
| CN205131334U (en) | Baby's shallow of adjustable seat pocket interface position | |
| CN204410235U (en) | A kind of detachable sofa | |
| CN204077430U (en) | A kind of automobile children safety chair chair body is reclined angle adjusting mechanism | |
| CN209410149U (en) | A kind of scalable and adjustable angle foot-operated adjustable plate | |
| CN204432443U (en) | A kind of automobile child seat | |
| CN205531889U (en) | Two -way buffering hanging wheel of floating gate integral type | |
| CN204061435U (en) | Oppositely buckle into formula sheet material connection part | |
| CN203106438U (en) | Child dining chair | |
| CN203897804U (en) | Positioning connector for writing board | |
| USD709146S1 (en) | Mutant bunny | |
| CN203693059U (en) | Multipurpose child dining chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |