CN103448779B - The seat pocket of children trolley - Google Patents
The seat pocket of children trolley Download PDFInfo
- Publication number
- CN103448779B CN103448779B CN201310369667.4A CN201310369667A CN103448779B CN 103448779 B CN103448779 B CN 103448779B CN 201310369667 A CN201310369667 A CN 201310369667A CN 103448779 B CN103448779 B CN 103448779B
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- electric bell
- footrest
- seat
- seat pocket
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Abstract
The invention discloses a kind of seat pocket of children trolley, including the seat pocket frame with seat pocketed state and sleeping basket state, seat pocket set on the seat pocket frame, for entering line-locked locking mechanism to the seat pocket frame, wherein by the backboard on seat pocket frame, seat board, the structure and annexation of upper footrest and lower footrest is optimized, so that backboard under seat pocketed state, seat board, upper footrest and lower footrest can be adjusted to the seat for child's sitting, and under sleeping basket state backboard, seat board, upper footrest forms the bed board couched for child, the bed board has good rigidity, it is available for child to be couched without deforming for a long time, improve the comfort of sleeping basket.
Description
Technical field
The present invention relates to a kind of seat pocket of children trolley, more particularly on a kind of children trolley can rigid conversion be sleeping basket
Seat pocket.
Background technology
Seat pocket on existing children trolley, can generally be converted to sleeping basket structure, to facilitate in use according to child
Use need to convert thereof into sleeping basket and couch for child.However, the part that sleeping basket is converted in existing seat pocket structure is usual
For cloth structure, child's long-time couches and the weak deformation of cloth is easily caused above and the comfort level for using is affected.
The content of the invention
It is an object of the invention to provide it is a kind of can rigid conversion for sleeping basket children trolley seat pocket, to improve making for sleeping basket
Use comfort level.
To reach above-mentioned purpose, the technical solution used in the present invention is：
The seat pocket of a kind of children trolley, including the seat pocket frame with seat pocketed state and sleeping basket state, installed in the seat pocket
Seat pocket set on frame, for entering line-locked locking mechanism to the seat pocket frame, the seat pocket frame includes that peripheral frame, front end are fixed on
Peripheral frame support in the middle part of the peripheral frame, the seat pocket frame also include from top to bottom arrange successively backboard, seat board, upper footrest with
And lower footrest, the seat board is rotatably arranged in the rear end of the peripheral frame support, after the lower end of the backboard and the seat board
The connection that rotates, the front end of the seat board is held to rotate with the upper end of the upper footrest and be connected, the lower end of the upper footrest
Rotate with the upper end of the lower footrest and be connected, the lower end of the lower footrest is rotatably connected on the bottom of the peripheral frame.
Preferably, the locking mechanism is arranged on the rotation junction of the upper footrest and the lower footrest.
Preferably, the locking mechanism is electric bell, and the electric bell includes relatively turnable first electric bell cover each other and the
Two electric bell covers, the bearing pin being regularly distributed along the seat pocket frame left and right directions located at the first electric bell cover inner chamber axis line,
The second electric bell cover is rotatably arranged on the bearing pin, in the first electric bell cover, described second electric bell cover, two parts
One of part is fixed on the upper end of the lower footrest, and another part is fixed on the lower end of the upper footrest, described
Electric bell also includes the electric bell gear that slippingly can be set in vertically on the bearing pin, has in the circumference of the electric bell gear
At least one gear teeth for radially projecting, the first electric bell cover, the inner side week of the second electric bell cover are set in portion respectively
There is the first chute, the second chute that can be fittingly inserted into for the gear teeth vertically, in the inner chamber of the first electric bell cover also
Provided with the flexible member of electric bell gear elastic-restoring force vertically, the electric bell has lock-out state and unblock
State, when the electric bell is in the lock state down, the two ends of the gear teeth of the electric bell gear are housed in institute with being respectively cooperating with
State in the first chute, second chute；When the electric bell is under released state, the gear teeth of the electric bell gear are housed
In first chute.
Further, the electric bell also includes the bell button being arranged on the second electric bell cover outer end, the electricity
Have on bell button and can pass through second chute and the projection that the electric bell gear is axially moveable is pushed axially.
Used as a kind of specific embodiment, the first electric bell cover is fixedly installed on the upper end of the lower footrest, institute
State the lower end that the second electric bell cover is fixed on the upper footrest.
Used as a kind of specific embodiment, the flexible member is spring.
It is further preferred that when the seat pocket is in seat pocketed state, the upper footrest is passed through with the lower footrest
The locking mechanism is locked and the upper footrest, the lower footrest extend along same length direction.
Preferably, there is on the peripheral frame support rotating shaft of the axial line along the left and right directions extension of the seat pocket frame, it is described
The lower end of backboard, the rear end of the seat board are rotationally connected in the rotating shaft respectively.
Preferably, the bottom of the peripheral frame is fixedly provided with link, and the link is located at the peripheral frame rear, described
The lower end of lower footrest is rotationally connected on the rear end of the link.
Preferably, the seat board is provided with for carrying out spacing locating part to the turned position of the upper footrest.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：The child of the present invention
The seat pocket of go-cart, including the seat pocket frame with seat pocketed state and sleeping basket state, the seat pocket set on the seat pocket frame, is used for
Line-locked locking mechanism is entered to the seat pocket frame, wherein by the backboard on seat pocket frame, seat board, upper footrest and lower leg rest
The structure and annexation of plate is optimized so that under seat pocketed state, backboard, seat board, upper footrest and lower footrest can be adjusted to
For the seat of child's sitting, and under sleeping basket state backboard, seat board, on footrest form the bed board that couches for child, the bed board
With good rigidity, it is available for child to be couched without deforming for a long time, improves the comfort of sleeping basket.
Description of the drawings
Axonometric chart of the accompanying drawing 1 for the present invention（The seat pocket of children trolley is in seat pocketed state）；
Structural decomposition diagram of the accompanying drawing 2 for the present invention（The seat pocket of children trolley is in seat pocketed state）；
Left view of the accompanying drawing 3 for the present invention（The seat pocket of children trolley is in seat pocketed state）；
Axonometric chart of the accompanying drawing 4 for the present invention（The seat pocket of children trolley is in sleeping basket state）；
Right view of the accompanying drawing 5 for the present invention（The seat pocket of children trolley is in sleeping basket state）.
Specific embodiment
Below in conjunction with the accompanying drawings with presently preferred embodiments of the present invention being further elaborated to technical scheme.
Referring to the seat pocket of the children trolley shown in Fig. 1～3, including the seat pocket that can be converted to a pocketed state or sleeping basket state
Frame, the seat pocket set on seat pocket frame（Not shown in figure）, enter line-locked locking mechanism with to seat pocket frame.The pocket frame includes
Peripheral frame 1, peripheral frame 1 include upper enclosure frame 11 and lower enclosure frame 12, and upper enclosure frame 11 is enclosed with lower enclosure frame 12 and sets the peripheral frame to form an annular closure
1.The middle part of peripheral frame 1 is fixedly connected with peripheral frame support 2, and peripheral frame support 2 is located at the rear of peripheral frame 1, has axle center on peripheral frame support 2
Line along seat pocket frame left and right directions extend rotating shaft 21, herein in relation in the definition in direction be according to child's sitting on seat pocket
When direction be defined, wherein left and right directions is the left and right directions in Fig. 1, and fore-and-aft direction then observes Fig. 1 for observer
When direction of visual lines, wherein away from observer one end be after, above-below direction refer to be Fig. 1 above-below direction.
Referring to shown in Fig. 1～3, backboard 3 that seat pocket frame also includes from top to bottom arranging successively, seat board 4, upper footrest 5 with
And lower footrest 6, the lower end of backboard 3, the rear end of seat board 4 be rotatably arranged in rotating shaft 21, the front end of seat board 4 and upper leg rest
The upper end of plate 5 rotates connection, and the lower end of upper footrest 5 is rotated with the upper end of lower footrest 6 and is connected, the lower enclosure frame of peripheral frame 1
12 bottom is also fixedly provided with link 13, and link 13 is located at 1 rear of peripheral frame, and the lower end of lower footrest 6 rotationally connects
On the bottom of link 13, under seat pocketed state, the link 13 can be used for the placement of sitting person foot.
In the present embodiment, locking mechanism adopt for two groups of electric bells 7, this two groups of electric bells 7 are arranged at 5 lower end of footrest
With the two ends junction of lower 6 upper end of footrest.Shown in Figure 2, every group of electric bell 7 includes relatively turnable first electric bell each other
Cover 71 and the second electric bell cover 72, the first electric bell cover 71 are fixed on 6 upper end of lower footrest, and the second electric bell cover 72 is fixed on footrest
5 lower ends, are fixedly provided with the bearing pin 74 that axial line is distributed along seat pocket frame left and right directions, the second electric bell in 71 inner chamber of the first electric bell cover
Cover 72 is rotatably arranged on bearing pin 74, and electric bell 7 also includes the electric bell gear that slippingly can be set in vertically on bearing pin 74
73, there is in the circumference of electric bell gear 73 at least one gear teeth for radially projecting, the inner side week portion of the first electric bell cover 71
The first chute is provided with, the inner side week portion of the second electric bell cover 72 is provided with the second chute, and the gear teeth of electric bell gear 73 can be along axle
Insert to corresponding matching in above-mentioned first chute and the second chute.It is additionally provided with for providing electricity in the inner chamber of the first electric bell cover 71
The spring of the elastic-restoring force vertically of bell gear 73（Not shown in figure）, be additionally provided with the outer end of the second electric bell cover 72 electric bell by
Button 75, has on bell button 75 and can pass through the second chute and the projection that electric bell gear 73 is axially moveable is pushed axially.
The electric bell 7 has two kinds of working conditions of lock-out state and released state, and when electric bell 7 is in the lock state, electric bell gear 73 exists
Under the resilient force of spring, on electric bell gear 73, the two ends of the gear teeth are housed in the first chute and the second chute with being respectively cooperating with
In, so, the first electric bell cover 71 and the second electric bell cover 72 are relatively unrotatable because of electric bell gear 73；In the locking shape of electric bell 7
Under state, operator's pressing bell button 75, the raised elastic force for promoting electric bell gear 73 to overcome spring on bell button 75 and
Move axially towards the direction of the first electric bell cover 71, when the gear teeth on electric bell gear 73 depart from the second chute, the first electric bell
Cover 71 and the second electric bell cover 72 just can relatively rotate, and now go up footrest 5 and can relatively rotate with lower footrest 6.
Referring to shown in Fig. 1～3, when the seat pocket of the children trolley uses seat pocketed state, seat board 4 is substantially put in horizontal direction
Put, backboard 3 and seat board 4 formed the inclination of certain angle in order to child's sitting on seat board 4 when supply child's back-resting, backboard
3 upper end is by the seat pocket set being arranged on present pocket frame（Not shown in figure）Support, upper footrest 5 is located substantially at lower footrest 6
Its leg is facilitated to shelve during in same plane and with seat board 4 at an angle in order to child's sitting on seat board 4, upper footrest
5th, the above-mentioned state of lower footrest 6 and seat board 4 is locked by electric bell 7.When the seat pocket of the children trolley needs to be converted to sleeping basket
During state, referring to shown in Fig. 4, Fig. 5, electric bell 7 is unlocked by the bell button 75 that operator is merely pressed on both sides electric bell 7, is above put
Sole 5 is relatively rotated with lower footrest 6, and seat board 4 21 is rotated around the shaft, while backboard 3 is adjusted to substantially flat with peripheral frame 1
In the state of row, backboard 3, seat board 4, upper footrest 5 are located substantially on same plane, and upper footrest 5 with lower footrest 6 is substantially in
Plumbness, 1 horizontal positioned of peripheral frame now can be formed the sleeping basket couched for child.So, backboard 3, seat board 4 and on put
Sole 5 defines the base plate couched for child on sleeping basket, and which has good rigidity, be available for child couch for a long time and not
Can deform, with good comfort.
In order to ensure seat board 4 and upper footrest 5 be present pocketed state and sleeping basket state under relative position, on seat board 4 also
It is provided with for carrying out spacing locating part 8 to the turned position of 5 relative seat board 4 of upper footrest, as shown in Fig. 2 locating part 8 has
Two restraining positions, to ensure that seat board 4 is arranged at an angle with upper footrest 5 under present pocketed state, and under sleeping basket state
Seat board 4 is located substantially in same plane with upper footrest 5, improves the comfort level that child uses.Shape between the pocket and sleeping basket
State transformation process is simple and convenient, with good performance.
Above-described embodiment technology design only to illustrate the invention and feature, its object is to allow person skilled in the art
Scholar will appreciate that present disclosure and implement according to this, can not be limited the scope of the invention with this.It is all according to the present invention
Equivalence changes or modification that spirit is made, should all be included within the scope of the present invention.
Claims (6)
1. the seat pocket of a kind of children trolley, including the seat pocket frame with seat pocketed state and sleeping basket state, installed in the seat pocket frame
On seat pocket set, for entering line-locked locking mechanism to the seat pocket frame, it is characterised in that：The seat pocket frame includes peripheral frame
（1）, front end be fixed on the peripheral frame（1）The peripheral frame support at middle part（2）, the seat pocket frame also includes from top to bottom arranging successively
Backboard（3）, seat board（4）, upper footrest（5）And lower footrest（6）, the peripheral frame support（2）It is upper that there is axial line along described
The rotating shaft that the left and right directions of seat pocket frame extends（21）, the backboard（3）Lower end, the seat board（4）Rear end respectively rotationally
It is connected to the rotating shaft（21）On, the seat board（4）Front end and the upper footrest（5）Upper end rotate connection, it is described
Upper footrest（5）Lower end and the lower footrest（6）Upper end rotate connection, the peripheral frame（1）Bottom regularly set
There is link（13）, the link（13）Positioned at the peripheral frame（1）Rear, the lower footrest（6）Lower end rotationally connect
It is connected on the link（13）Rear end on, the locking mechanism is arranged on the upper footrest（5）With the lower footrest（6）
Rotation junction, when the seat pocket be in seat pocketed state when, the upper footrest（5）With the lower footrest（6）By institute
State locking mechanism locking and the upper footrest（5）, the lower footrest（6）Extend along same length direction；When the seat pocket
In sleeping basket state when, the upper footrest（5）With the lower footrest（6）In vertical state.
2. the seat pocket of children trolley according to claim 1, it is characterised in that：The locking mechanism is electric bell（7）, it is described
Electric bell（7）Including relatively turnable first electric bell cover each other（71）With the second electric bell cover（72）, regularly be located at described first
Electric bell cover（71）The bearing pin that inner chamber axis line is distributed along the seat pocket frame left and right directions（74）, the second electric bell cover（72）Turn
The bearing pin is arranged on dynamicly（74）On, the first electric bell cover（71）, the second electric bell cover（72）In two parts wherein
One part is fixed on the lower footrest（6）Upper end, another part is fixed on the upper footrest（5）Lower end, institute
State electric bell（7）Also include slippingly being set in the bearing pin vertically（74）On electric bell gear（73）, the electric bell tooth
Wheel（73）Circumference on have at least one gear teeth for radially projecting, the first electric bell cover（71）, it is described second electric
Bell cover（72）Be respectively equipped with portion in inner side week and can slide for the first chute that the gear teeth are fittingly inserted into vertically, second
Groove, the first electric bell cover（71）Inner chamber in be additionally provided with for providing the electric bell gear（73）Elastic-restoring force vertically
Flexible member, the electric bell（7）With lock-out state and released state, when the electric bell（7）It is in the lock state down, the electricity
Bell gear（73）The two ends of the gear teeth be housed in being respectively cooperating with first chute, second chute；When described
Electric bell（7）Under released state, the electric bell gear（73）The gear teeth be housed in first chute.
3. the seat pocket of children trolley according to claim 2, it is characterised in that：The electric bell（7）Also include being arranged on institute
State the second electric bell cover（72）Bell button on outer end（75）, the bell button（75）Above have and can pass through described second
Chute is simultaneously pushed axially the electric bell gear（73）The projection being axially moveable.
4. the seat pocket of the children trolley according to Claims 2 or 3, it is characterised in that：The first electric bell cover（71）It is fixed
It is arranged on the lower footrest（6）Upper end, the second electric bell cover（72）It is fixed on the upper footrest（5）Lower end.
5. the seat pocket of children trolley according to claim 2, it is characterised in that：The flexible member is spring.
6. the seat pocket of children trolley according to claim 1, it is characterised in that：The seat board（4）It is provided with for institute
State footrest（5）Turned position carry out spacing locating part（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310369667.4A CN103448779B (en) | 2013-07-08 | 2013-08-22 | The seat pocket of children trolley |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102831240 | 2013-07-08 | ||
| CN201310283124.0 | 2013-07-08 | ||
| CN201310283124 | 2013-07-08 | ||
| CN201310369667.4A CN103448779B (en) | 2013-07-08 | 2013-08-22 | The seat pocket of children trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103448779A CN103448779A (en) | 2013-12-18 |
| CN103448779B true CN103448779B (en) | 2017-04-05 |
Family
ID=49731735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310369667.4A Active CN103448779B (en) | 2013-07-08 | 2013-08-22 | The seat pocket of children trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN103448779B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085434B (en) * | 2014-06-18 | 2016-06-01 | 好孩子儿童用品有限公司 | The seat pocket of children trolley |
| CN106798431B (en) * | 2017-03-10 | 2020-09-11 | 辽宁工程技术大学 | Integrated baby growth moped |
| CN107082084B (en) * | 2017-05-04 | 2023-04-21 | 好孩子儿童用品有限公司 | Seat pocket of children's barrow and children's barrow |
Citations (9)
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|---|---|---|---|---|
| US5772235A (en) * | 1995-11-09 | 1998-06-30 | Graco Children's Products Inc. | Convertible stroller |
| CN1600618A (en) * | 2004-09-30 | 2005-03-30 | 好孩子儿童用品有限公司 | Seat bag in Children's cart |
| CN2723296Y (en) * | 2004-07-27 | 2005-09-07 | 尔多拉有限责任公司 | Shank touching regulating mechanism and shank touching baby carriage using said mechanism |
| CN2739059Y (en) * | 2004-09-30 | 2005-11-09 | 好孩子儿童用品有限公司 | Seat-bag on children's cart |
| CN201042326Y (en) * | 2007-05-09 | 2008-04-02 | 麦克英孚(宁波)婴童用品有限公司 | Lower leg rest regulating mechanism |
| CN201633763U (en) * | 2010-03-17 | 2010-11-17 | 明门香港股份有限公司 | Foldable baby carriage |
| CN201646824U (en) * | 2010-03-18 | 2010-11-24 | 好孩子儿童用品有限公司 | Seat bag of child stroller |
| CN201938883U (en) * | 2010-12-15 | 2011-08-24 | 明门香港股份有限公司 | Shank rest adjusting mechanism and toddler seat |
| CN203528563U (en) * | 2013-07-08 | 2014-04-09 | 好孩子儿童用品有限公司 | Seat of child cart |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080217981A1 (en) * | 2007-03-05 | 2008-09-11 | Quoc-Thanh Ton-That | Leg rest for a stroller |
-
2013
- 2013-08-22 CN CN201310369667.4A patent/CN103448779B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5772235A (en) * | 1995-11-09 | 1998-06-30 | Graco Children's Products Inc. | Convertible stroller |
| CN2723296Y (en) * | 2004-07-27 | 2005-09-07 | 尔多拉有限责任公司 | Shank touching regulating mechanism and shank touching baby carriage using said mechanism |
| CN1600618A (en) * | 2004-09-30 | 2005-03-30 | 好孩子儿童用品有限公司 | Seat bag in Children's cart |
| CN2739059Y (en) * | 2004-09-30 | 2005-11-09 | 好孩子儿童用品有限公司 | Seat-bag on children's cart |
| CN201042326Y (en) * | 2007-05-09 | 2008-04-02 | 麦克英孚(宁波)婴童用品有限公司 | Lower leg rest regulating mechanism |
| CN201633763U (en) * | 2010-03-17 | 2010-11-17 | 明门香港股份有限公司 | Foldable baby carriage |
| CN201646824U (en) * | 2010-03-18 | 2010-11-24 | 好孩子儿童用品有限公司 | Seat bag of child stroller |
| CN201938883U (en) * | 2010-12-15 | 2011-08-24 | 明门香港股份有限公司 | Shank rest adjusting mechanism and toddler seat |
| CN203528563U (en) * | 2013-07-08 | 2014-04-09 | 好孩子儿童用品有限公司 | Seat of child cart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103448779A (en) | 2013-12-18 |
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