CN112172904B - Baby carriage - Google Patents
Baby carriage Download PDFInfo
- Publication number
- CN112172904B CN112172904B CN202011185547.5A CN202011185547A CN112172904B CN 112172904 B CN112172904 B CN 112172904B CN 202011185547 A CN202011185547 A CN 202011185547A CN 112172904 B CN112172904 B CN 112172904B
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- China
- Prior art keywords
- rod
- wheel frame
- hinged
- adjusting
- rear wheel
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- 238000009434 installation Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004641 brain development Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 239000002184 metal Substances 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention relates to a baby carriage which comprises a movable bracket part and a seat part connected to the movable bracket part, wherein the movable bracket part comprises a rear wheel frame, a rear wheel connected to the rear wheel frame, a front wheel frame hinged with the rear wheel frame, a front wheel connected to the front wheel frame, a fixed rod hinged to the rear wheel frame, an adjusting rod arranged in the fixed rod, a handle connected to one end of the adjusting rod, a push button arranged on the handle, a limit rod connected to the push button, an adjusting button arranged on the handle, a transverse supporting limit rod connected to the rear wheel frame, a bearing support rod connected between the transverse supporting limit rod and the fixed rod and an adjusting ring arranged on the bearing support rod, limit pieces are connected in the bearing support rod and the adjusting rod, a positioning block is movably arranged in the limit pieces, and a first spring is arranged between the positioning block and the limit pieces. This perambulator, installation and dismantlement that can be convenient, stability is higher during the use, can be convenient dismantle folding to it when accomodating, and area is little after folding.
Description
Technical Field
The invention belongs to the field of strollers, and particularly relates to a high-stability and convenient-to-adjust stroller.
Background
The baby carriage is a tool carriage designed for facilitating outdoor activities of babies, and has various vehicle types, and generally, the baby carriage is played by children of 1 to 2 years old, and the toy carriage with wheels is played by children of 2 years old, so that the baby carriage brings certain benefits to the intelligence development of the children, and the brain development of the children is increased.
The baby carriage is a favorite walking vehicle for babies, and is a necessary product for the babies to shop on the street. However, the strollers are classified into various types according to the growth and use of babies. Mainly according to the load capacity as standard, and the general test standard is nine to fifteen kilograms. Typical strollers are available for about four to five years.
The baby carriage in the current market is various in variety and also has the function of telescopic folding so as to be convenient to store or carry, but the current common baby carriage can be limited by the shape of the metal bracket of the baby carriage when being folded, the volume after folding is still large, and the adjustment of the limiting mechanisms between the brackets during folding is more complicated, so that the baby carriage is inconvenient to use.
Disclosure of Invention
The invention aims to solve the problems and provide the baby carriage which is simple in structure and reasonable in design.
The invention realizes the above purpose through the following technical scheme:
The baby carriage comprises a movable bracket part and a seat part connected to the movable bracket part, wherein the movable bracket part comprises a rear wheel frame, a rear wheel connected to the rear wheel frame, a front wheel frame hinged to the rear wheel frame, a front wheel connected to the front wheel frame, a fixed rod hinged to the rear wheel frame, an adjusting rod arranged in the fixed rod, a handle connected to one end of the adjusting rod, a push button arranged on the handle, a limit rod connected to the push button, an adjusting button arranged on the handle, a transverse supporting limit rod connected to the rear wheel frame, a bearing support rod connected between the transverse supporting limit rod and the fixed rod and an adjusting ring arranged on the bearing support rod, limiting pieces are connected in the bearing support rod and the adjusting rod, a positioning block is movably arranged in the limiting pieces, a first spring is arranged between the positioning block and the limiting pieces, a ball groove is arranged on the positioning block, a connecting rope is connected to the ball groove, and through grooves for moving the positioning block are respectively arranged on the bearing support rod and the adjusting rod;
The seat part comprises a seat plate connected to the rear wheel frame, a rear back plate hinged to one end of the seat plate, a front protection plate hinged to the other end of the seat plate and a protection ring rod connected between the front protection plate and the rear back plate, wherein the protection ring rod and the front protection plate and the protection ring rod and the rear back plate are movably connected, and the rear back plate is detachably connected with the fixing rod.
As a further optimization scheme of the invention, two symmetrically distributed hooks are connected to the back plate, a connecting block is connected to the fixing rod, a positioning rod is arranged in the connecting block, two sides of the positioning rod are respectively provided with a matched buckle, a second spring is arranged between the matched buckles, and the matched buckles are in clamping connection with the hooks.
As a further optimization scheme of the invention, one end of the bearing support rod is hinged with the fixed rod, and the other end of the bearing support rod is detachably connected with the transverse support limiting rod through the positioning block.
As a further optimization scheme of the invention, one end of the connecting rope in the bearing support rod is connected with the adjusting ring, and one end of the connecting rope in the adjusting rod is connected with the adjusting button.
As a further optimization scheme of the invention, a first connecting rod is connected between the front wheel frame and the seat plate, a second connecting rod is connected between the rear wheel frame and the front wheel frame, one end of the first connecting rod is hinged with the base, the other end of the first connecting rod is hinged with the front wheel frame, one end of the second connecting rod is hinged with the front wheel frame, and the other end of the second connecting rod is hinged with the rear wheel frame.
As a further optimization scheme of the invention, the fixing rod is provided with a plurality of positioning holes matched with the positioning blocks, the transverse supporting limiting rod is provided with a through hole for the bearing support rod to pass through, and the inner wall of the through hole is provided with a positioning groove matched with the positioning blocks.
As a further optimization scheme of the invention, the inner wall of the adjusting ring is connected with a center rod, the bearing support rod is provided with a moving groove for the center rod to move, and one end of a connecting rope in the bearing support rod is connected to the center rod.
The invention has the beneficial effects that:
1) The baby carriage is convenient and fast in adjusting process, and all brackets can be maximally folded after adjustment, so that the occupied space of the baby carriage after folding can be greatly reduced, and the baby carriage is convenient to store and carry;
2) According to the invention, the bearing support rod is additionally arranged between the rear wheel frame and the fixed rod for pushing the vehicle body to move, and under the condition that all the brackets can be folded and rotated, the whole vehicle body can be more stable in use through the bearing support rod, and the adjusting process is more convenient and convenient to use;
3) The invention has simple structure, high stability, reasonable design and convenient realization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a mating view of the catch and mating catch of the present invention;
Fig. 4 is a mating view of the adjustment lever and the fixing lever of the present invention.
In the figure: 1. a rear wheel frame; 2. a front wheel frame; 3. a front wheel; 4. a rear wheel; 5. a seat plate; 6. a guard ring rod; 7. a front protection plate; 8. a rear back plate; 9. a fixed rod; 901. positioning holes; 10. an adjusting rod; 1001. a limiting piece; 11. a handle; 12. a transverse supporting limit rod; 13. a force bearing strut; 14. an adjusting ring; 15. a first connecting rod; 16. a second connecting rod; 17. an adjustment button; 18. a push button; 1801. a limit rod; 19. a positioning block; 20. a clamping hook; 21. matching with a buckle; 22. a connecting rope; 23. a first spring; 24. a ball; 25. a connecting block; 2501. and a positioning rod.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1-4, a stroller comprises a movable bracket part and a seat part connected to the movable bracket part, wherein the movable bracket part comprises a rear wheel frame 1, a rear wheel 4 connected to the rear wheel frame 1, a front wheel frame 2 hinged to the rear wheel frame 1, a front wheel 3 connected to the front wheel frame 2, a fixed rod 9 hinged to the rear wheel frame 1, an adjusting rod 10 arranged in the fixed rod 9, a handle 11 connected to one end of the adjusting rod 10, a push button 18 arranged on the handle 11, a limiting rod 1801 connected to the push button 18, an adjusting button 17 arranged on the handle 11, a transverse supporting limiting rod 12 connected to the rear wheel frame 1, a bearing supporting rod 13 connected between the transverse supporting limiting rod 12 and the fixed rod 9 and an adjusting ring 14 arranged on the bearing supporting rod 13, limiting pieces 1001 are connected in the bearing supporting rod 13 and the adjusting rod 10, positioning blocks 19 and 19 are movably arranged in the limiting pieces 1001, a first spring 23 is arranged between the positioning blocks 19, a ball 24 is arranged in the positioning block groove, and the positioning block groove is provided with a ball 24 connected with a ball bearing rope 22 and a bearing groove 13 for the movement of the adjusting rod 10;
The seat part comprises a seat board 5 connected to the rear wheel carrier 1, a rear backboard 8 hinged to one end of the seat board 5, a front protection board 7 hinged to the other end of the seat board 5 and a protection ring rod 6 connected between the front protection board 7 and the rear backboard 8, wherein the protection ring rod 6 and the front protection board 7 and the protection ring rod 6 and the rear backboard 8 are movably connected, and the rear backboard 8 and the fixing rod 9 are detachably connected.
The back plate 8 can rotate around the articulated department with the bedplate 5 and fold, and the back plate 8 after folding can be with the parallel position of bedplate 5, and the same principle, preceding guard plate 7 can fold to the coplaner position with bedplate 5, and guard ring pole 6 is the folding of adaptability to the coplaner position with back plate 8, and the folding effect of whole automobile body is better.
Two symmetrically distributed hooks 20 are connected to the back plate 8, a connecting block 25 is connected to the fixing rod 9, a positioning rod 2501 is arranged in the connecting block 25, matching buckles 21 are arranged on two sides of the positioning rod 2501, a second spring is arranged between the matching buckles 21, and the matching buckles 21 are connected with the hooks 20 in a clamping mode.
When the seat part is folded, the matched buckle 21 is pressed inwards, the matched buckle 21 moves towards the inside of the connecting block 25 after being stressed, the second spring is compressed while moving, after the matched buckle 21 and the clamping hook 20 are separated, the back plate 8 and the fixing rod 9 are not limited, and at the moment, the whole seat part can be folded according to the folding mode.
One end of the bearing support rod 13 is hinged with the fixed rod 9, the other end of the bearing support rod 13 is detachably connected with the transverse supporting limiting rod 12 through the positioning block 19, and when no limit exists between the bearing support rod 13 and the transverse supporting limiting rod 12, the bearing support rod 13 can move on the transverse supporting limiting rod 12.
One end of the connecting rope 22 in the bearing support rod 13 is connected with the adjusting ring 14, and one end of the connecting rope 22 in the adjusting rod 10 is connected with the adjusting button 17.
The inner wall of the adjusting ring 14 is connected with a center rod, the bearing support rod 13 is provided with a moving groove for the center rod to move, and one end of a connecting rope 22 in the bearing support rod 13 is connected with the center rod.
The fixed rod 9 is provided with a plurality of positioning holes 901 which are matched with the positioning blocks 19, the transverse supporting limiting rod 12 is provided with a through hole for the bearing support rod 13 to pass through, and the inner wall of the through hole is provided with positioning grooves which are matched with the positioning blocks 19.
When the bearing support rod 13 is regulated, the regulating ring 14 is pulled along the direction of the axial fixing rod 9 of the bearing support rod 13, the regulating ring 14 drives the inner central rod to move in the same direction when moving, the central rod drives the connecting rope 22 connected with the regulating ring to move after moving, the connecting rope 22 drives the ball 24 connected with the connecting rope to move in the same direction when moving, the positioning block 19 is driven to move inwards and compress the first spring 23 when the ball 24 moves, the positioning block 19 in the bearing support rod 13 is separated from the positioning groove on the transverse supporting limiting rod 12, no limit exists between the bearing support rod 13 and the transverse supporting limiting rod 12 at the moment, convenient regulation can be carried out, and the same principle is adopted, when the regulating ring 14 is not stressed, the first spring 23 rebounds to pop the positioning block 19 again, and the positioning block 19 is clamped again when moving into the positioning groove, so that the effect of limiting and fixing can be achieved.
Similarly, when adjusting the position between the fixed rod 9 and the adjusting rod 10, the principle of adjusting the bearing strut 13 is the same, only the control mechanism is changed, the push button 18 is required to be pushed first, so that the limiting rod 1801 and the adjusting button 17 connected to the push button are separated, then the adjusting button 17 is pressed, the adjusting button 17 moves and then drives the positioning block 19 to retract, the positioning block 19 is separated from the positioning hole 901, the position relationship between the fixed rod 9 and the adjusting rod 10 can be conveniently adjusted, the adjusting rod 10 is conveniently stored in the fixed rod 9, and the height of the adjusting rod 10 and the handle 11 on the adjusting rod can be changed according to the height of a user, so that the application range is wider.
A first connecting rod 15 is connected between the front wheel frame 2 and the seat plate 5, a second connecting rod 16 is connected between the rear wheel frame 1 and the front wheel frame 2, one end of the first connecting rod 15 is hinged with the base, the other end of the first connecting rod 15 is hinged with the front wheel frame 2, one end of the second connecting rod 16 is hinged with the front wheel frame 2, and the other end of the second connecting rod 16 is hinged with the rear wheel frame 1. The first connecting rod 15 and the second connecting rod 16 both play a role of connecting and supporting.
When the whole car is adjusted and installed, the stability of the whole car is higher, and the whole car can be fully folded and stored in the above-mentioned all-disassembly folding process when the whole car is required to be stored, and the whole car is convenient and fast.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (4)
1. A stroller comprising a mobile frame portion and a seat portion connected to the mobile frame portion, characterized in that: the movable support comprises a rear wheel frame, a rear wheel connected to the rear wheel frame, a front wheel frame hinged to the rear wheel frame, a front wheel connected to the front wheel frame, a fixed rod hinged to the rear wheel frame, an adjusting rod arranged in the fixed rod, a handle connected to one end of the adjusting rod, a push button arranged on the handle, a limit rod connected to the push button, an adjusting button arranged on the handle, a transverse supporting limit rod connected to the rear wheel frame, a force bearing support rod connected between the transverse supporting limit rod and the fixed rod and an adjusting ring arranged on the force bearing support rod, wherein limit pieces are connected in the force bearing support rod and the adjusting rod, a positioning block is movably arranged in the limit pieces, a first spring is arranged between the positioning block and the limit pieces, a ball groove is arranged in the positioning block, a connecting rope is connected to the ball, and through grooves for the movement of the positioning block are formed in the positioning block and the adjusting rod;
the seat part comprises a seat plate connected to the rear wheel frame, a rear back plate hinged to one end of the seat plate, a front protection plate hinged to the other end of the seat plate and a protection ring rod connected between the front protection plate and the rear back plate, wherein the protection ring rod and the front protection plate and the protection ring rod and the rear back plate are movably connected, and the rear back plate and the fixing rod are detachably connected;
one end of the bearing support rod is hinged with the fixed rod, and the other end of the bearing support rod is detachably connected with the transverse support limiting rod through the positioning block;
One end of the connecting rope in the bearing support rod is connected with the adjusting ring, and one end of the connecting rope in the adjusting rod is connected with the adjusting button;
A first connecting rod is connected between the front wheel frame and the seat plate, a second connecting rod is connected between the rear wheel frame and the front wheel frame, one end of the first connecting rod is hinged with the base, the other end of the first connecting rod is hinged with the front wheel frame, one end of the second connecting rod is hinged with the front wheel frame, and the other end of the second connecting rod is hinged with the rear wheel frame;
the connection part of the movable support part and the seat part is hinged with the adjusting ring, and the connection part of the movable support part and the seat part is hinged with the middle section of the second connecting rod.
2. A stroller in accordance with claim 1, wherein: the back plate is connected with two symmetrically distributed hooks, the fixing rod is connected with a connecting block, a positioning rod is arranged in the connecting block, two sides of the positioning rod are respectively provided with a matching buckle, a second spring is arranged between the matching buckles, and the matching buckles are connected with the hooks in a clamping mode.
3. A stroller in accordance with claim 1, wherein: the fixing rod is provided with a plurality of positioning holes matched with the positioning blocks, the transverse supporting limiting rod is provided with a through hole for the force bearing supporting rod to pass through, and the inner wall of the through hole is provided with positioning grooves matched with the positioning blocks.
4. A stroller in accordance with claim 1, wherein: the inner wall of the adjusting ring is connected with a center rod, the bearing support rod is provided with a moving groove for the center rod to move, and one end of a connecting rope in the bearing support rod is connected to the center rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011185547.5A CN112172904B (en) | 2020-10-30 | 2020-10-30 | Baby carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011185547.5A CN112172904B (en) | 2020-10-30 | 2020-10-30 | Baby carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112172904A CN112172904A (en) | 2021-01-05 |
| CN112172904B true CN112172904B (en) | 2024-09-10 |
Family
ID=73917272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011185547.5A Active CN112172904B (en) | 2020-10-30 | 2020-10-30 | Baby carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112172904B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204871135U (en) * | 2015-07-27 | 2015-12-16 | 昆山贝康儿童用品有限公司 | Baby carriage frame |
| CN105799765A (en) * | 2016-05-20 | 2016-07-27 | 汉川市娇贝儿童用品有限公司 | Foldable baby carriage |
| CN110626415A (en) * | 2019-10-28 | 2019-12-31 | 山东传奇贝贝儿童用品有限公司 | retractable baby stroller |
| CN214057673U (en) * | 2020-10-30 | 2021-08-27 | 舒城县乐启儿童用品有限公司 | Baby carriage |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101368447B1 (en) * | 2005-09-30 | 2014-02-28 | 콤비 가부시키가이샤 | Stroller |
| CN202345742U (en) * | 2011-10-18 | 2012-07-25 | 陈鸿村 | Folding structure of baby carriage |
| CN204978792U (en) * | 2015-07-23 | 2016-01-20 | 罗开玉 | Folding baby stroller |
| CN204846017U (en) * | 2015-08-25 | 2015-12-09 | 邹德刚 | A foldable baby stroller |
| CN205440486U (en) * | 2015-12-29 | 2016-08-10 | 上虞舜欣儭童用品有限公司 | Linkage folding bassinet |
| CN205769507U (en) * | 2016-02-01 | 2016-12-07 | 中山市泽西斯顿日用制品有限公司 | One folds flexible labour-saving stroller |
| CN205589282U (en) * | 2016-04-20 | 2016-09-21 | 李俊 | Slidable stroller |
| KR200482231Y1 (en) * | 2016-06-17 | 2017-01-02 | 주식회사 쭈쭈베베 | Foldable stroller having handle structure for carrier |
| CN209382064U (en) * | 2018-12-20 | 2019-09-13 | 佛山市熊博仕科技有限公司 | One kind slipping baby's trolley |
-
2020
- 2020-10-30 CN CN202011185547.5A patent/CN112172904B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204871135U (en) * | 2015-07-27 | 2015-12-16 | 昆山贝康儿童用品有限公司 | Baby carriage frame |
| CN105799765A (en) * | 2016-05-20 | 2016-07-27 | 汉川市娇贝儿童用品有限公司 | Foldable baby carriage |
| CN110626415A (en) * | 2019-10-28 | 2019-12-31 | 山东传奇贝贝儿童用品有限公司 | retractable baby stroller |
| CN214057673U (en) * | 2020-10-30 | 2021-08-27 | 舒城县乐启儿童用品有限公司 | Baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112172904A (en) | 2021-01-05 |
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