CN204950223U - Children dining chair - Google Patents
Children dining chair Download PDFInfo
- Publication number
- CN204950223U CN204950223U CN201520549163.5U CN201520549163U CN204950223U CN 204950223 U CN204950223 U CN 204950223U CN 201520549163 U CN201520549163 U CN 201520549163U CN 204950223 U CN204950223 U CN 204950223U
- Authority
- CN
- China
- Prior art keywords
- poppet
- bar
- back support
- support bar
- fore
- 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.)
- Active
Links
- 230000007306 turnover Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
(B, ) the utility model discloses a (B, ) (b) children dining chair, wherein dining chair frame is including fore -stock, after -poppet, bar, back pole and connecting rod, and the fore -stock includes that the after -poppet sets up just at cross section looks pivoted joint with fore -stock intercrossing along the branch portion that upper and lower direction is extended, from the seat pole portion of the upper end ranging back of branch portion, the bar extends along the fore -and -aft direction, the front portion of bar and the upper portion looks pivoted joint of after -poppet, and the rear portion pivoted joint of bar has the slider, the back pole extends along upper and lower direction, and the back pole is located to the slider with sliding along the extended length direction of back pole on, the lower part pivoted joint of back pole is present in the pole portion, the one end pivoted joint of connecting rod is on the back pole, and the other end pivoted joint of connecting rod is on the after -poppet. When the dining chair frame is folded to needs, only need locking mechanism unlocking, under the effect of back pole self gravity, the dining chair frame can be realized folding by oneself, operation convenience very. (B, )
Description
Technical field
the utility model relates to a kind of children dinning chair.
Background technology
children dinning chair of the prior art, generally includes the dining chair frame with deployed condition and folded state, the seat mechanism be photographed on dining chair frame, and for dining chair frame being locked locking mechanism in the deployed state.Children dinning chair is of a great variety in the market, and its structure is also varied, correspondingly the annexation of each rod member and the folding principle of dining chair frame also different.How under the prerequisite of normal usage energy ensureing dining chair, can simplify the folding of dining chair and to launch to operate, make the dining chair volume after folding less, this is the target that those skilled in the art pursue always always simultaneously.
Summary of the invention
the purpose of this utility model is to provide that a kind of structure is simple, folding operation is convenient and folding after the children dinning chair of volume compact.
for achieving the above object, the technical solution adopted in the utility model is: a kind of children dinning chair, comprise there is deployed condition and folded state dining chair frame, for described dining chair frame being locked locking mechanism in the deployed state, described dining chair frame comprises:
fore-stock, described fore-stock comprises the pole portion extended along the vertical direction, the seat bar portion extended back from the upper end in described pole portion;
after-poppet, described after-poppet is mutually arranged in a crossed manner with described fore-stock and be connected at infall phase pivot;
bar, described bar extends along the longitudinal direction, and the front portion of described bar is connected with the top phase pivot of described after-poppet, and the back pivot of described bar is connected with sliding part;
back support bar, described back support bar extends along the vertical direction, and described sliding part is located in described back support bar along the length bearing of trend of described back support bar slidably, and the lower pivot of described back support bar is connected in described seat bar portion;
connecting rod, the provided at one of described connecting rod is connected in described back support bar, and the other end of described connecting rod is pivotally connected on described after-poppet;
when described dining chair frame is in deployed condition, between described bar, back support bar, fore-stock and after-poppet, form the gusset space that can hold children's sitting; When described dining chair frame is in the lock state, to turn over after described back support bar and described bar and together with drawing close with described fore-stock, after-poppet and connecting rod.
preferably, when described dining chair frame is in deployed condition, quadrilateral structure is formed between described fore-stock, after-poppet, bar and back support bar, form another quadrilateral structure between described fore-stock, after-poppet, connecting rod and back support bar, between described back support bar, bar, after-poppet and connecting rod, also form quadrilateral structure.
preferably, described after-poppet is connected by the first axle phase pivot with described fore-stock, and described first axle is positioned at the front end of described seat portion on described fore-stock.
preferably, described connecting rod extends along the vertical direction, and the lower end of described connecting rod is pivotally connected on described after-poppet by the second axle, and described second axle in the rear support is positioned at below the position that described after-poppet is connected with described fore-stock phase pivot; The upper end of described connecting rod is pivotally connected in described back support bar by the 3rd axle, and the lower end of described back support bar is pivotally connected in described seat bar portion by the 4th axle, described 3rd axle in described back support bar between described 4th axle and described sliding part.
preferably, described bar comprises and lays respectively at the left and right sides and the side handrail extended along the longitudinal direction, be fixedly arranged on side handrail front end described in two and the front stop lever extended in left-right direction, the top of described after-poppet is fixedly provided with a connection piece, and described connector can be connected on described front stop lever rotatably around the axial line of described front stop lever.
further, described connector is to downward-extension and the supporter block be blocked in the middle of front, described gusset space from the top of described after-poppet.
further, described back support bar is downward opening U-shaped, and the rear end of side handrail described in every side is all pivotally connected sliding part described in, and the described sliding part of both sides is located on the both sides of described back support bar respectively slidably.
preferably, described sliding part is slide up and down to be located at the sliding sleeve in described back support bar.
preferably, described locking mechanism is be located at the locking piece between described sliding part and described back support bar.
preferably, when described dining chair frame is in folded state, described pole portion and described after-poppet are mutually drawn close and certainly can stand on ground.
due to the utilization of technique scheme, the utility model compared with prior art has following advantages: children dinning chair of the present utility model, its dining chair frame only comprises fore-stock, after-poppet, bar, back support bar and these parts of connecting rod, its rod member quantity is few, simple for structure, when dining chair frame is folded up by needs, locking mechanism is only needed to unlock, under the effect of back support bar self gravitation, dining chair frame can realize folding voluntarily, on dining chair frame after folding, each rod member is all closely drawn close together and certainly can stand on ground, dining chair shelf structure after folding closely, operation convenience very.
Accompanying drawing explanation
accompanying drawing 1 is the stereogram under children dinning chair of the present utility model is in deployed condition;
accompanying drawing 2 is the side view under children dinning chair of the present utility model is in deployed condition;
accompanying drawing 3 is the side view under children dinning chair of the present utility model is in semi-collapsed condition;
accompanying drawing 4 is the side view under children dinning chair of the present utility model is in folded state;
accompanying drawing 5 is the front view under children dinning chair of the present utility model is in folded state;
wherein: 1, fore-stock; 11, pole portion; 12, seat bar portion; 2, after-poppet; 3, bar; 31, side handrail; 32, front lever; 4, sliding part (sliding sleeve); 5, back support bar; 6, connecting rod; 7, the first axle; 8, the second axle; 9, supporter block; 10, the 3rd axle; 13, the 4th axle.
Detailed description of the invention
below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further elaborated.
below about in the description in direction, be all that the direction observed on children dinning chair according to children's sitting carries out defining.
see the children dinning chair shown in Fig. 1 to Fig. 5, this children dinning chair comprise there is deployed condition and folded state dining chair frame, for dining chair frame being locked locking mechanism in the deployed state.
dining chair frame comprises fore-stock 1, after-poppet 2, bar 3, back support bar 5 and connecting rod 6.Fore-stock 1 comprises the pole portion 11 extended along the vertical direction, the seat bar portion 12 extended back from the upper end in pole portion 11, and seat bar portion 12 extends to form for being bent backward by pole portion 11 herein, and namely seat bar portion 12 and pole portion 11 integrally form.After-poppet 2 is mutually arranged in a crossed manner with fore-stock 1 and be connected by the first axle 7 phase pivot at infall.Bar 3 extends along the longitudinal direction, and the front portion of bar 3 is connected with the top phase pivot of after-poppet 2, and the back pivot of bar 3 is connected with sliding part 4; Back support bar 5 extends along the vertical direction, and sliding part 4 is located in back support bar 5 along the length bearing of trend of back support bar 5 slidably, and the bottom of back support bar 5 is then pivotally connected in the seat bar portion 12 of fore-stock 1.The provided at one of connecting rod 6 is connected in back support bar 5, and the other end of connecting rod 6 is then connected on after-poppet 2.When dining chair frame is in deployed condition, a quadrilateral structure is formed between fore-stock 1, after-poppet 2, bar 3 and back support bar 5, another quadrilateral structure is formed between fore-stock 1, after-poppet 2, connecting rod 6 and back support bar 5, and between fore-stock 1, after-poppet 2, bar 3 and back support bar 5, enclose the gusset space being formed and can supply children's sitting, also form quadrilateral structure between back support bar 5, bar 3, after-poppet 2 and connecting rod 6.
particularly, shown in each accompanying drawing, the pole portion 11 of fore-stock 1 is the U-shaped of opening towards back upper place, seat bar portion 12 is in opening U-shaped forward, pole portion 11 and seat bar portion 12 are wholely set and make fore-stock 1 in the frame-type closed, after-poppet 2 is also in the frame-type closed, and seat bar portion 12 is located in after-poppet 2 and intersects with after-poppet 2, and the front end in seat bar portion 12 is connected by the first axle 7 phase pivot with after-poppet 2.
bar 3 comprises and lays respectively at the left and right sides and the side handrail 31 extended along the longitudinal direction, be fixedly arranged on two side handrail 31 front ends and the front stop lever 32 extended in left-right direction, when specifically arranging, the structure that the side handrail 31 of both sides also can be arranged for grafting service plate uses for installing service plate on bar 3.The top of after-poppet 2 is fixedly provided with a connection piece 9, and this connector 9 can be connected on front stop lever 32 rotatably around the axial line of front stop lever 32, thus it is pivotally connected to realize between the front portion of bar 3 and the top of after-poppet 2.Here, this connector 9 is the supporter block from the top of after-poppet 2 to downward-extension and in the middle of the front, gusset space being blocked in dining chair frame, establishes the gear in its front for being formed when children's sitting is in the gusset space of dining chair frame.
back support bar 5 is in downward opening U-shaped, and the rear end of the side handrail 31 of every side is all pivotally connected a sliding part 4, and the sliding part 4 of both sides slides up and down to be located on the both sides of back support bar 5 respectively.In the present embodiment, what sliding part 4 adopted is sliding sleeve.
connecting rod 6 has two, lays respectively at the both sides of dining chair frame, is namely positioned at the both sides of back support bar 5 and after-poppet 2 respectively.Particularly, this connecting rod 6 extends along the vertical direction, and the lower end of connecting rod 6 is pivotally connected on after-poppet 2 by the second axle 8, and this second axle 8 is positioned at the below of the first axle 7 on after-poppet 2; The upper end of connecting rod 6 is pivotally connected in back support bar 5 by the 3rd axle 10, the lower end of back support bar 5 by the 4th pivotally connected present bar portion 12 of axle 13, the 3rd axle 10 in back support bar 5 between the 4th axle 13 and sliding part 4.
in the present embodiment, locking mechanism comprises the locking piece (not shown) be located between sliding part 4 and back support bar 5, namely be equipped with above-mentioned locking piece between the sliding sleeve 4 of both sides and two side lever portions of back support bar 5, this locking piece can be the version that lock pin matches with lockhole.Be equipped with release mechanism (not shown) between the locking piece of every side, connect by carry hand (not shown) between the release mechanism of both sides, thus the locking piece of both sides can be unlocked when mentioning carry hand by user simultaneously.
like this, when this children dinning chair launches to use, dining chair frame is in deployed condition, locking mechanism locking makes the relative back support bar 5 of sliding sleeve 4 lock, fore-stock 1 and after-poppet 2 intersect and are supported in ground, back support bar 5, bar 3, the quadrilateral structure formed between after-poppet 2 and connecting rod 6, fore-stock 1, after-poppet 2, the quadrilateral structure formed between bar 3 and back support bar 5 and fore-stock 1, after-poppet 2, the quadrilateral structure formed between connecting rod 6 and back support bar 5 is all in stable deployed condition, children can sitting in fore-stock 1, after-poppet 2, in the gusset space formed between bar 3 and back support bar 5, supporter block 9 is blocked in the centre position, front end of after-poppet 2 and bar 3, the gear forming children front in offside confining space is established.
when this children dinning chair is folded up by needs, first, operator lifts carry hand and the locking piece of both sides is unlocked, thus the relative back support bar 5 of sliding sleeve 4 can be slided up and down.Then, operator carries hand on continuing, and now, under the effect of back support bar 5 self gravitation, back support bar 5 is turned over, and makes sliding sleeve 4 along back support bar 5 little by little to the lower slide of back support bar 5, thus drives the relative after-poppet 2 of bar 3 to turn over gradually; Meanwhile, when turning over after back support bar 5, under the effect of the quadric chain formed between fore-stock 1, after-poppet 2, connecting rod 6 and back support bar 5, fore-stock 1 and after-poppet 2 relatively rotate around the first axle 7 and draw close gradually along the longitudinal direction, as shown in Figure 3.Finally, fore-stock 1, after-poppet 2, back support bar 4, bar 3 and connecting rod 6 are drawn close together mutually, and the pole portion 11 of fore-stock 1 mutually draws close with after-poppet 2 and roughly can be stably supported on ground in parastate, make the dining chair frame after folding certainly can stand on ground, as shown in Figure 4, Figure 5.Dining chair shelf structure after folding is very smooth compact, takes up room less, achieves one and carries and roll over, operation convenience very during folding operation.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. a children dinning chair, comprise there is deployed condition and folded state dining chair frame, for described dining chair frame being locked locking mechanism in the deployed state, it is characterized in that, described dining chair frame comprises:
Fore-stock, described fore-stock comprises the pole portion extended along the vertical direction, the seat bar portion extended back from the upper end in described pole portion;
After-poppet, described after-poppet is mutually arranged in a crossed manner with described fore-stock and be connected at infall phase pivot;
Bar, described bar extends along the longitudinal direction, and the front portion of described bar is connected with the top phase pivot of described after-poppet, and the back pivot of described bar is connected with sliding part;
Back support bar, described back support bar extends along the vertical direction, and described sliding part is located in described back support bar along the length bearing of trend of described back support bar slidably, and the lower pivot of described back support bar is connected in described seat bar portion;
Connecting rod, the provided at one of described connecting rod is connected in described back support bar, and the other end of described connecting rod is pivotally connected on described after-poppet;
When described dining chair frame is in deployed condition, between described bar, back support bar, fore-stock and after-poppet, form the gusset space that can hold children's sitting; When described dining chair frame is in the lock state, to turn over after described back support bar and described bar and together with drawing close with described fore-stock, after-poppet and connecting rod.
2. children dinning chair according to claim 1, it is characterized in that: when described dining chair frame is in deployed condition, quadrilateral structure is formed between described fore-stock, after-poppet, bar and back support bar, form another quadrilateral structure between described fore-stock, after-poppet, connecting rod and back support bar, between described back support bar, bar, after-poppet and connecting rod, also form quadrilateral structure.
3. children dinning chair according to claim 1, is characterized in that: described after-poppet is connected by the first axle phase pivot with described fore-stock, and described first axle is positioned at the front end in described seat bar portion on described fore-stock.
4. children dinning chair according to claim 1, it is characterized in that: described connecting rod extends along the vertical direction, the lower end of described connecting rod is pivotally connected on described after-poppet by the second axle, and described second axle in the rear support is positioned at below the position that described after-poppet is connected with described fore-stock phase pivot; The upper end of described connecting rod is pivotally connected in described back support bar by the 3rd axle, and the lower end of described back support bar is pivotally connected in described seat bar portion by the 4th axle, described 3rd axle in described back support bar between described 4th axle and described sliding part.
5. children dinning chair according to claim 1, it is characterized in that: described bar comprises and lays respectively at the left and right sides and the side handrail extended along the longitudinal direction, be fixedly arranged on side handrail front end described in two and the front stop lever extended in left-right direction, the top of described after-poppet is fixedly provided with a connection piece, and described connector can be connected on described front stop lever rotatably around the axial line of described front stop lever.
6. children dinning chair according to claim 5, is characterized in that: described connector is to downward-extension and the supporter block be blocked in the middle of front, described gusset space from the top of described after-poppet.
7. children dinning chair according to claim 5, it is characterized in that: described back support bar is downward opening U-shaped, the rear end of side handrail described in every side is all pivotally connected sliding part described in, and the described sliding part of both sides is located on the both sides of described back support bar respectively slidably.
8. children dinning chair according to claim 1, is characterized in that: described sliding part is slide up and down to be located at the sliding sleeve in described back support bar.
9., according to the arbitrary described children dinning chair of claim 1 to 8, it is characterized in that: described locking mechanism is be located at the locking piece between described sliding part and described back support bar.
10. children dinning chair according to claim 1, is characterized in that: when described dining chair frame is in folded state, described pole portion and described after-poppet are mutually drawn close and certainly can stand on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549163.5U CN204950223U (en) | 2015-07-27 | 2015-07-27 | Children dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520549163.5U CN204950223U (en) | 2015-07-27 | 2015-07-27 | Children dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204950223U true CN204950223U (en) | 2016-01-13 |
Family
ID=55045326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520549163.5U Active CN204950223U (en) | 2015-07-27 | 2015-07-27 | Children dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204950223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627720A (en) * | 2017-01-03 | 2017-05-10 | 好孩子儿童用品有限公司 | Stroller |
-
2015
- 2015-07-27 CN CN201520549163.5U patent/CN204950223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627720A (en) * | 2017-01-03 | 2017-05-10 | 好孩子儿童用品有限公司 | Stroller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2946985B1 (en) | Baby stroller | |
| US10618542B2 (en) | Foldable stroller frame and foldable stroller | |
| CN201370728Y (en) | Walking-aid device with adjustable height for transportation chair | |
| US20200139999A1 (en) | Stroller | |
| CN103201158B (en) | For supporting the equipment of children | |
| US20090261628A1 (en) | Foldable chair | |
| CN205106975U (en) | Folding circle chair structure | |
| CN204950223U (en) | Children dining chair | |
| CN103963818A (en) | Stroller | |
| CN204055901U (en) | Bi-directional foldable stroller | |
| CN204527259U (en) | Children trolley | |
| CN104192190A (en) | Bi-directional folding cart | |
| CN204950222U (en) | Children dining chair | |
| CN204192125U (en) | Children dinning chair | |
| CN103121460B (en) | Baby carriage frame | |
| CN104149835A (en) | Baby stroller | |
| CN204764537U (en) | Dining -chair for child | |
| CN201398731Y (en) | Folding swing | |
| CN204708434U (en) | Children sleeping basket | |
| CN104326006A (en) | Children umbrella stroller | |
| CN204236528U (en) | child umbrella handle vehicle | |
| CN204048891U (en) | Folding dining chair | |
| CN208498572U (en) | Children trolley | |
| CN203693063U (en) | Foldable dining chair for kid | |
| CN204055913U (en) | The child umbrella handle vehicle of bi-directional foldable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |