CN202553126U - Dinning chair for children - Google Patents
Dinning chair for children Download PDFInfo
- Publication number
- CN202553126U CN202553126U CN201220186258.1U CN201220186258U CN202553126U CN 202553126 U CN202553126 U CN 202553126U CN 201220186258 U CN201220186258 U CN 201220186258U CN 202553126 U CN202553126 U CN 202553126U
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- China
- Prior art keywords
- rotating shaft
- frame
- service plate
- folding
- bracket
- Prior art date
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Provided is a dining chair for children. A chair frame comprises a backrest frame, lateral armrest frames and a dining plate arranged on the lateral armrest frames, wherein the dining plate is arranged on the lateral armrest frames in a sliding mode. The chair frame further comprises armrest sliders arranged on the lateral armrest frames in a sliding mode, wherein each armrest slider is connected with the backrest frame through a second rotary shaft in a pivot mode, the dining plate is arranged in front of the armrest sliders, a dining plate positioning mechanism is respectively arranged between the dining plate and each lateral armrest frame to lock the dining plate and the lateral armrest frame, and each dining plate positioning mechanism comprises a manual unlocking handle and a folding linkage unlocking handle. If the position of the dining plate obstructs the folding of the dining chair for children, namely obstructs the armrest sliders to slide forward along the lateral armrest frames, folding unlocking pressing portions press the folding linkage unlocking handles so that the dining plate positioning mechanisms are unlocked, the dining plate can slide correspondingly to the lateral armrest frames, and further the chair frame can be folded to be in a smaller size.
Description
Technical field
the utility model relates to a kind of children dinning chair.
Background technology
a kind of children dinning chair of the prior art; Comprise chair frame, be used for described chair frame is locked in the chair frame locking means under the expanded position with expanded position and folding position; Described chair frame comprises back rest, side handrail frame, is arranged on the service plate on the described side handrail frame, and some service plate is fixedly installed on the side handrail frame, after folding; Service plate can make that the volume of chair frame under the folding position is bigger; Thereby some service plate can be arranged on the side handrail frame with dismantling, in the folding process of chair frame, can service plate be disassembled.
The utility model content
The technical problem that
the utility model will solve provides a kind of children dinning chair.
are in order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of children dinning chair; Comprise chair frame, be used for described chair frame is locked in the chair frame locking means under the expanded position with expanded position and folding position; Described chair frame comprises back rest, side handrail frame, is arranged on the service plate on the described side handrail frame; Described service plate is slidingly arranged on the described side handrail frame along fore-and-aft direction; Described chair frame also comprises along fore-and-aft direction and is slidingly arranged in the handrail sliding part on the described side handrail frame; Described handrail sliding part is connected through the second rotating shaft phase pivot with described back rest, and described service plate is positioned at the place ahead of described handrail sliding part, is provided with the service plate detent mechanism with both locking positions between described service plate and the described side handrail frame; Described service plate detent mechanism comprise can be manually directly the release of the described service plate detent mechanism of control manual unlocking, can separate lock handle in the folding interlock of the expanded position described service plate detent mechanism of control release in the process of folding position conversion at described chair frame; Described folding interlock is separated lock handle and is slidingly arranged on the described side handrail frame along fore-and-aft direction, has folding release press section on the described handrail sliding part, when described chair frame at expanded position in the process of folding position conversion; To front slide, described folding release press section is pressed in described folding interlock and separates on the lock handle described handrail sliding part along described side handrail frame.
in certain embodiments; Described service plate detent mechanism also comprises the dead bolt that is slidingly arranged on the described service plate, be opened in a plurality of lockholes on the described side handrail frame, make described dead bolt have the elastic component that inserts a corresponding described lockhole trend; The glide direction that lock handle is separated in the glide direction of described dead bolt and described folding interlock is perpendicular; Described dead bolt and described folding interlock are separated in two parts of lock handle has the inclined-plane at least one, and it is inconsistent through described inclined-plane that lock handle is separated in described dead bolt and described folding interlock.
are in some further embodiment; Manual unlocking rotating shaft pivotal connection is passed through on described service plate in the middle part of described manual unlocking handle; It is all perpendicular that the glide direction of lock handle is separated in the direction of axis line of described manual unlocking rotating shaft, the glide direction of described dead bolt and described folding interlock; Offer fluting on the described dead bolt, an end of described manual unlocking handle is inserted in the described fluting.
at some more further in embodiment, described elastic component comprise be arranged at described manual unlocking and described service plate between first elastic component, be arranged at second elastic component between described dead bolt and the described service plate.
in certain embodiments, described handrail sliding part is the sliding sleeve that is set on the described side handrail frame.
In certain embodiments, described chair frame also comprises:
Front pole-bracket, the bottom of described back rest is connected through the 9th rotating shaft phase pivot with the top of described front pole-bracket;
Back pole-bracket, the top of described back pole-bracket is connected through the first rotating shaft phase pivot with the top of described front pole-bracket, and described the 9th rotating shaft is positioned at the place ahead of described first rotating shaft;
Last support, described top of going up support is connected through the 3rd rotating shaft phase pivot with the front portion of described side handrail frame, and described bottom of going up support is connected through the 6th rotating shaft phase pivot with described front pole-bracket;
Seat frame; The front portion of described seat frame is connected through the 4th rotating shaft phase pivot with the described support of going up; The rear portion of described seat frame is connected through the 5th rotating shaft phase pivot with described back rest, and described the 5th rotating shaft is between described the 9th rotating shaft and described second rotating shaft;
Following support; Described at least one that goes up in two of support and the described seat frames is connected with the top phase pivot of described time support; The bottom of described support down can slide along the above-below direction of described front pole-bracket and be arranged on rotationally on the described front pole-bracket around the 7th rotating shaft, and described the 6th rotating shaft is between described the 9th rotating shaft and described the 7th rotating shaft;
The setting that rotates of
step frame, the bottom of described step frame and described down support, the rear portion of described step frame is connected through the 8th rotating shaft phase pivot with described back pole-bracket.
in some further embodiment, described the 4th rotating shaft is between described the 3rd rotating shaft and described the 6th rotating shaft.
In some another further embodiment, described chair frame locking means is arranged between described back rest and the described back pole-bracket
.
In some another further embodiment, described step frame is connected with the described bottom phase pivot of support down through described the 7th rotating shaft
.
More than
related to the noun of locality such as upper and lower, forward and backward be at the chair frame and define under the expanded position, the residing position of service plate is the front upper side portion of chair frame.
The scope of
the utility model is not limited to the technical scheme that the particular combination of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned characteristic and the application is replaced mutually and technical scheme of forming etc.
are because the technique scheme utilization; The utility model compared with prior art has advantage: the utility model provides a kind of children dinning chair of new technical conceive, when the chair frame at expanded position in the process of folding position conversion, the handrail sliding part can be along the side handrail frame to front slide; If it is folding that the residing position of service plate hinders children dinning chair; Promptly hinder the handrail sliding part along the side handrail frame to front slide, folding release press section can be pressed in described folding interlock and separate on the lock handle, makes the release of service plate detent mechanism; But service plate just opposite side arm-rest frame slides, and further makes the chair frame be folded to smaller volume.
Description of drawings
Accompanying drawing 1 is in the stereogram under the expanded position for the chair frame;
Accompanying drawing 2 is in the side view under the expanded position for the chair frame;
Accompanying drawing 3 is the stereogram of chair frame in the transfer process of expanded position and folding position;
Accompanying drawing 4 is in the stereogram under the folding position for the chair frame;
Accompanying drawing 5 is the K-K directional profile figure (the chair frame is under the expanded position) of accompanying drawing 2;
Accompanying drawing 6 is the K-K directional profile figure (the chair frame is in folding process) of accompanying drawing 2;
wherein: 1, front pole-bracket; 2, back pole-bracket; 3, back rest; 4, side handrail frame; 5, go up support; 6, following support; 7, seat frame; 8, step frame; 9, handrail sliding part; 10, service plate; 11, first rotating shaft; 12, second rotating shaft; 13, the 3rd rotating shaft; 14, the 4th rotating shaft; 15, the 5th rotating shaft; 16, the 6th rotating shaft; 17, the 7th rotating shaft; 18, the 8th rotating shaft; 19, the 9th rotating shaft; 21, manual unlocking handle; 22, lock handle is separated in folding interlock; 23, dead bolt; 24, lockhole; 25, first elastic component; 26, second elastic component; 27, manual unlocking rotating shaft; 28, fluting; 29, first inclined-plane; 30, second inclined-plane.
The specific embodiment
shown in each accompanying drawing, a kind of children dinning chair comprises chair frame with expanded position and folding position, is used for described chair frame is locked in the chair frame locking means under the expanded position.Can directly use on the children dinning chair, cloth cover back, seat also can be set use.
The chair frame comprises back rest 3, side handrail frame 4, is arranged on the service plate 10 on the side handrail frame 4, and service plate 10 is slidingly arranged on the side handrail frame 4 along fore-and-aft direction,
The chair frame also comprises:
Front pole-bracket 1, the bottom of back rest 3 is connected through the 9th rotating shaft 19 phase pivots with the top of front pole-bracket 1;
Back pole-bracket 2, the top of back pole-bracket 2 is connected through first rotating shaft, 11 phase pivots with the top of front pole-bracket 1, and the 9th rotating shaft 19 is positioned at the place ahead of first rotating shaft 11, and front pole-bracket 1 is the H type with back pole-bracket 2 in the present embodiment, also can be the U type;
Following support 6; Last support 5 passes through the 4th rotating shaft 14 same axis pivotal connections with the seat frame 7 and the top of following support 6; Also can be that last support 5 or seat frame 7 are connected with the top phase pivot of following support 6, the bottom of following support 6 can slide along the above-below direction of front pole-bracket 1 and be arranged on rotationally on the front pole-bracket 1 around the 7th rotating shaft 17, shown in accompanying drawing 1; Its above-below direction offers the front pole-bracket gathering sill in front pole-bracket 1 upper edge; Be inserted in the front pole-bracket gathering sill and be provided with the T connector end that axial cross section is the 7th rotating shaft 17, the seven rotating shafts 17 of T type in the following bottom of support 6, perhaps can also be employed in the sheathed front pole-bracket slip cap that can slide up and down on the front pole-bracket 1; Be connected through the 7th rotating shaft 17 phase pivots between the bottom of following support 6 and the front pole-bracket slip cap, the 6th rotating shaft 16 is between the 9th rotating shaft 19 and the 7th rotating shaft 17;
the 4th rotating shaft 14 is between the 3rd rotating shaft 13 and the 6th rotating shaft 16.
chair frame locking means is arranged between back rest 3 and the back pole-bracket 2.
are shown in accompanying drawing 5, accompanying drawing 6; Be provided with service plate detent mechanism between service plate 10 and the side handrail frame 4 with both locking positions; The service plate detent mechanism comprise can be manually directly the manual unlocking of control service plate detent mechanism release 21, can separate lock handle 22 in the chair frame is controlled the release of service plate detent mechanism at expanded position in the process of folding position conversion folding interlock; Folding interlock is separated lock handle 22 and is slidingly arranged on the side handrail frame 4 along fore-and-aft direction; Has folding release press section 20 on the handrail sliding part 9; When the chair frame at expanded position in the process of folding position conversion, to front slide, folding release press section 20 is pressed in folding interlock and separates on the lock handle 22 handrail sliding part 9 along side handrail frame 4.The service plate detent mechanism also comprises the dead bolt 23 that is slidingly arranged on the service plate 10, be opened in a plurality of lockholes 24 on the side handrail frame 4, make dead bolt 23 have the elastic component that inserts corresponding lockhole 24 trend; The glide direction of dead bolt 23 is perpendicular with the glide direction that lock handle 22 is separated in folding interlock; Has first inclined-plane 29 on the dead bolt 23; Folding interlock is separated lock handle 22 and is had second inclined-plane 30, and it is inconsistent through first inclined-plane 29 and second inclined-plane 30 that lock handle 22 is separated in dead bolt 23 and folding interlock.Manual unlocking passes through manual unlocking rotating shaft 27 pivotal connections to 21 middle part on service plate 10; The glide direction of the direction of axis line of manual unlocking rotating shaft 27, dead bolt 23 is all perpendicular with the glide direction that lock handle 22 is separated in folding interlock; Offer fluting 28 on the dead bolt 23, manual unlocking is inserted in an end of 21 in the fluting 28.
elastic component comprise be arranged at manual unlocking 21 and service plate 10 between first elastic component 25, be arranged at second elastic component 26 between dead bolt 23 and the service plate 10.
are under the expanded position when the chair frame, and the manual operation manual unlocking is 21, make the release of service plate detent mechanism, thereby can service plate 10 opposite side arm-rest frames 4 be positioned outermost to the most inboard a plurality of gears.Self-deploy the position in the process of folding position conversion and work as dining chair; Be in the most inboard gear like service plate 10 opposite side arm-rest frames 4; Folding release press section 20 is pressed in folding interlock and separates on the lock handle 22, under first inclined- plane 29 and 30 inconsistent cooperations of second inclined-plane, makes dead bolt 23 withdraw from lockhole 24.The release of service plate detent mechanism, service plate 10 is under the effect of deadweight, and opposite side arm-rest frame 4 slides laterally, and in chair frame folding process, service plate 10 opposite side arm-rest frames 4 are to lower slider, further make the chair frame be folded to smaller volume.
The position and the concrete structure of
chair frame locking means are not the main points of the utility model, so long as can the chair frame be locked in all can under the expanded position.As; Be arranged between front pole-bracket 1 and the back pole-bracket 2, in the present embodiment, the chair frame locking means is arranged between back rest 3 and the back pole-bracket 2; Locking mechanism comprises along above-below direction and is slidingly arranged in the dead bolt on the back rest 3; Be opened in the opening locked groove up on the top of front pole-bracket 1, during locking, dead bolt is inserted in the locked groove.
are after with the release of chair frame locking means, with back rest 3 upset downwards forward; Back rest 3 both opposite side arm-rest frame 4 also rotates to front slide simultaneously; Last support 5 is upset downwards forward; Thereby support 6 and step frame 8 also rotate to lower slider along front pole-bracket 1 under impelling; Seat frame 7 rotates forward and draws close to front pole-bracket 1, and front pole-bracket 1 is drawn close with back pole-bracket 2 mutually, and children dinning chair is folding.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (9)
1. children dinning chair; Comprise chair frame, be used for described chair frame is locked in the chair frame locking means under the expanded position with expanded position and folding position; Described chair frame comprises back rest (3), side handrail frame (4), is arranged on the service plate (10) on the described side handrail frame (4); It is characterized in that: described service plate (10) is slidingly arranged on the described side handrail frame (4) along fore-and-aft direction; Described chair frame also comprises along fore-and-aft direction and is slidingly arranged in the handrail sliding part (9) on the described side handrail frame (4); Described handrail sliding part (9) is connected through second rotating shaft (12) phase pivot with described back rest (3); Described service plate (10) is positioned at the place ahead of described handrail sliding part (9); Be provided with service plate detent mechanism between described service plate (10) and the described side handrail frame (4) with both locking positions; Described service plate detent mechanism comprise can be manually directly the manual unlocking of the described service plate detent mechanism of control release (21), can separate lock handle (22) in the folding interlock of the expanded position described service plate detent mechanism of control release in the process of folding position conversion at described chair frame; Described folding interlock is separated lock handle (22) and is slidingly arranged on the described side handrail frame (4) along fore-and-aft direction, has folding release press section (20) on the described handrail sliding part (9), when described chair frame at expanded position in the process of folding position conversion; To front slide, described folding release press section (20) is pressed in described folding interlock and separates on the lock handle (22) described handrail sliding part (9) along described side handrail frame (4).
2. a kind of children dinning chair according to claim 1; It is characterized in that: described service plate detent mechanism also comprises the dead bolt (23) that is slidingly arranged on the described service plate (10), be opened in a plurality of lockholes (24) on the described side handrail frame (4), make described dead bolt (23) have the elastic component that inserts a corresponding described lockhole (24) trend; It is perpendicular that the glide direction of lock handle (22) is separated in the glide direction of described dead bolt (23) and described folding interlock; Described dead bolt (23) is separated in (22) two parts of lock handle with described folding interlock has the inclined-plane at least one, and it is inconsistent through described inclined-plane that lock handle (22) is separated in described dead bolt (23) and described folding interlock.
3. a kind of children dinning chair according to claim 2; It is characterized in that: described manual unlocking passes through manual unlocking rotating shaft (27) pivotal connection to the middle part of (21) on described service plate (10); It is all perpendicular that the glide direction of lock handle (22) is separated in the glide direction of the direction of axis line of described manual unlocking rotating shaft (27), described dead bolt (23) and described folding interlock; Offer fluting (28) on the described dead bolt (23), described manual unlocking is inserted in an end of (21) in the described fluting (28).
4. a kind of children dinning chair according to claim 3 is characterized in that: described elastic component comprise be arranged at described manual unlocking first elastic component (25) between (21) and the described service plate (10), be arranged at second elastic component (26) between described dead bolt (23) and the described service plate (10).
5. a kind of children dinning chair according to claim 1 is characterized in that: described handrail sliding part (9) is for being set in the sliding sleeve on the described side handrail frame (4).
6. according to the described a kind of children dinning chair of any claim among the claim 1-5, it is characterized in that: described chair frame also comprises:
Front pole-bracket (1), the bottom of described back rest (3) is connected through the 9th rotating shaft (19) phase pivot with the top of described front pole-bracket (1);
Back pole-bracket (2), the top of described back pole-bracket (2) is connected through first rotating shaft (11) phase pivot with the top of described front pole-bracket (1), and described the 9th rotating shaft (19) is positioned at the place ahead of described first rotating shaft (11);
Last support (5); Described top of going up support (5) is connected through the 3rd rotating shaft (13) phase pivot with the front portion of described side handrail frame (4), and described bottom of going up support (5) is connected through the 6th rotating shaft (16) phase pivot with described front pole-bracket (1);
Seat frame (7); The front portion of described seat frame (7) is connected through the 4th rotating shaft (14) phase pivot with the described support (5) of going up; The rear portion of described seat frame (7) is connected through the 5th rotating shaft (15) phase pivot with described back rest (3), and described the 5th rotating shaft (15) is positioned between described the 9th rotating shaft (19) and described second rotating shaft (12);
Following support (6); Described at least one that goes up in (7) two of support (5) and the described seat frames is connected with the top phase pivot of described time support (6); The bottom of described support (6) down can slide along the above-below direction of described front pole-bracket (1) and be arranged on rotationally on the described front pole-bracket (1) around the 7th rotating shaft (17), and described the 6th rotating shaft (16) is positioned between described the 9th rotating shaft (19) and described the 7th rotating shaft (17);
The setting that rotates of step frame (8), the bottom of described step frame (8) and described down support (6), the rear portion of described step frame (8) is connected through the 8th rotating shaft (18) phase pivot with described back pole-bracket (2).
7. a kind of children dinning chair according to claim 6 is characterized in that: described the 4th rotating shaft (14) is positioned between described the 3rd rotating shaft (13) and described the 6th rotating shaft (16).
8. a kind of children dinning chair according to claim 6 is characterized in that: described chair frame locking means is arranged between described back rest (3) and the described back pole-bracket (2).
9. a kind of children dinning chair according to claim 6 is characterized in that: described step frame (8) is connected with the described bottom phase pivot of support (6) down through described the 7th rotating shaft (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220186258.1U CN202553126U (en) | 2012-04-27 | 2012-04-27 | Dinning chair for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220186258.1U CN202553126U (en) | 2012-04-27 | 2012-04-27 | Dinning chair for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202553126U true CN202553126U (en) | 2012-11-28 |
Family
ID=47202839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220186258.1U Expired - Fee Related CN202553126U (en) | 2012-04-27 | 2012-04-27 | Dinning chair for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202553126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212590A (en) * | 2015-11-05 | 2016-01-06 | 中山市西区青原贸易代理服务部 | The high-leg chair for child of modified form |
| CN107259873A (en) * | 2017-08-07 | 2017-10-20 | 宁波妈咪宝婴童用品制造有限公司 | A kind of new foldable children dinning chair |
-
2012
- 2012-04-27 CN CN201220186258.1U patent/CN202553126U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212590A (en) * | 2015-11-05 | 2016-01-06 | 中山市西区青原贸易代理服务部 | The high-leg chair for child of modified form |
| CN105212590B (en) * | 2015-11-05 | 2017-12-19 | 中山市西区青原贸易代理服务部 | The high-leg chair for child of modified form |
| CN107259873A (en) * | 2017-08-07 | 2017-10-20 | 宁波妈咪宝婴童用品制造有限公司 | A kind of new foldable children dinning chair |
| CN107259873B (en) * | 2017-08-07 | 2023-07-04 | 宁波妈咪宝婴童用品制造有限公司 | Novel foldable child dining chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20210427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |