CN202397010U - Child dining chair - Google Patents
Child dining chair Download PDFInfo
- Publication number
- CN202397010U CN202397010U CN201120498583.7U CN201120498583U CN202397010U CN 202397010 U CN202397010 U CN 202397010U CN 201120498583 U CN201120498583 U CN 201120498583U CN 202397010 U CN202397010 U CN 202397010U
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- Prior art keywords
- frame
- bar
- handrail
- rotating shaft
- dining chair
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- 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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- Special Chairs (AREA)
Abstract
A child dining chair comprises a dining chair frame and a seat mechanism positioned on the dining chair frame. The dining chair frame comprises a support rod frame, a lateral handrail frame and a backrest frame, wherein the front portion of the handrail frame is rotatably arranged relative to the upper portion of the support rod frame, the length of the lateral handrail frame is flexible, a handrail locking mechanism capable of locking the length of the lateral handrail frame is positioned on the lateral handrail frame, and the lower portion of the backrest frame is rotatably arranged relative to the support rod frame, or the lower portion of the backrest frame is arranged in rotatable and sliding mode relative to the support rod frame. By adjusting the handrail locking mechanism, the lateral handrail frame can be locked at different lengths, and accordingly an inclination angle of the backrest frame can be changed correspondingly.
Description
Technical field
the utility model relates to the children dinning chair that a kind of children of confession use.
Background technology
children dinning chair of the prior art generally includes the dining chair frame, is arranged at the seat mechanism on the described dining chair frame.The disclosed publication number of Patent Office is in the file of CN201996045U; Disclosed a kind of children dinning chair; This children dinning chair comprise side round rack that bracing frame, top anterior and bracing frame is provided with rotatedly, with the rotate back rest of setting of the rear portion of side round rack; When children's dining chair is under the expanded position, the angle of back rest is fixed, and promptly can not regulate the angle of backrest.
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; A kind of technical scheme that the utility model adopts is: a kind of children dinning chair; Comprise the dining chair frame, be arranged at the seat mechanism on the described dining chair frame; Described dining chair frame comprises: the side handrail frame that strut frame, anterior and the top of described strut frame are provided with rotatedly, the back rest that is connected through the 3rd rotating shaft phase pivot with the rear portion of described side handrail frame; Described side handrail frame is the side handrail frame that length can be stretched; Described side handrail frame is provided with and can the handrail locking mechanism of the length of described side handrail frame locking be provided with between the bottom of described back rest and the described strut frame rotatedly, perhaps rotates and setting slidably mutually between the bottom of described back rest and the described strut frame.
in some embodiments; Described dining chair frame is the dining chair frame with expanded position and folding position; Described dining chair frame is provided with and can described dining chair frame be locked in the dining chair locking mechanism under the expanded position; Described handrail locking mechanism comprises unlock button, and described unlock button perhaps is in by expanded position in the transfer process of folding position when described dining chair frame is under the folding position facing to described strut frame; Described unlock button is pressed on the described strut frame, and described handrail locking mechanism is in the unlocked position.
In some further embodiment, described dining chair frame also comprises:
Front pole-bracket, the top of the top of described front pole-bracket, described strut frame is connected through the first rotating shaft phase pivot with the front portion of described side handrail frame;
Seat frame, the front portion of described seat frame is connected through the 4th rotating shaft phase pivot with described front pole-bracket, and the rear portion of described seat frame is connected with the bottom phase pivot of described back rest through second rotating shaft;
connecting rod; The front portion of described connecting rod is connected through the 5th rotating shaft with described seat frame rotatedly; The rear portion of described connecting rod is connected through the 6th rotating shaft with described strut frame rotatedly, and described the 5th rotating shaft is between described the 4th rotating shaft and described second rotating shaft.
in some embodiments; Described side handrail frame comprises second bar that rotates anterior and the top of described strut frame first bar, rear portion and the described back rest of setting be connected through described the 3rd rotating shaft phase pivot; Described first bar and described second bar are slidingly connected, and described handrail locking mechanism is arranged between described first bar and described second bar.
are provided for the position-limit mechanism of forbidding that both break away from relatively between described first bar and described second bar in some further embodiment.
are in some another further embodiment; Described unlock button is slidingly arranged in the front portion of described second bar along above-below direction; Has locking piece on the described unlock button; Described handrail locking mechanism also comprises a plurality of locating holes that are opened on described first bar; A plurality of described locating holes are distributed on described first bar along the length direction of described first bar, and described handrail locking mechanism has latched position and unlocked position, when described handrail locking mechanism is under the latched position; Described locking piece is inserted in the described locating hole; When described handrail locking mechanism is in the unlocked position down, described locking piece and all described locating holes all are separated, and are provided with between described unlock button and described second bar to make described locking piece stably be inserted in the elastic component in the corresponding described locating hole.
in some further again embodiment, described locating hole has three.
The involved nouns of locality such as front and back up and down more than
are that expanded position is undefined at dining chair frame place, and the residing position of back rest is on the back.
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.
because technique scheme is used, the utility model compared with prior art has advantage: through adjusting handrail locking mechanism, thereby the side handrail frame is locked in different length, thereby changes the angle that back rest tilts accordingly.
Description of drawings
Accompanying drawing 1 is the side view (back rest be in first gear) of dining chair frame under expanded position;
Accompanying drawing 2 is the side view (back rest be in second gear) of dining chair frame under expanded position;
Accompanying drawing 3 is the side view (back rest be in third gear) of dining chair frame under expanded position;
Accompanying drawing 4 is that the dining chair frame is at the side view of expanded position in the transfer process of folding position;
Accompanying drawing 5 is the side view of dining chair frame under the folding position;
Accompanying drawing 6 is the A place amplification profile of accompanying drawing 1;
wherein: 1, strut frame; 2, side handrail frame; 3, back rest; 4, front pole-bracket; 5, seat frame; 6, connecting rod; 7, unlock button; 8, locking piece; 9, locating hole; 10, elastic component; 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, first bar; 18, second bar.
The specific embodiment
shown in accompanying drawing 1-accompanying drawing 3, a kind of children dinning chair comprises the dining chair frame, is arranged at the seat mechanism on the dining chair frame.Seat mechanism does not have diagram, and seat mechanism generally includes seat board, is used for safety belt with children's bondage etc.
dining chair frame comprises: the side handrail frame 2 that strut frame 1, anterior and the top of strut frame 1 are provided with rotatedly, the back rest 3 that is connected through the 3rd rotating shaft 13 phase pivots with the rear portion of side handrail frame 2; The side handrail frame 2 that side handrail frame 2 can stretch for length; Side handrail frame 2 is provided with the handrail locking mechanism that can the length of side handrail frame 2 be locked; Be provided with rotatedly between the bottom of back rest 3 and the strut frame 1; Being provided with rotationally and being meant that directly phase pivot connects, also can be to be provided with rotationally indirectly through the 3rd parts.Thereby when allowing to regulate the length of side handrail frame 2, change the angle of back rest 3 relative strut framves 1 accordingly.
In
present embodiment; Be structure applications that above backrest angle can be regulated on the dining chair frame with expanded position and folding position that can fold, the dining chair frame is provided with and can the dining chair frame be locked in the dining chair locking mechanism under the expanded position.The dining chair locking mechanism is not the main points of the utility model, as, through locking between the parts that have a rotation relation with two, thereby make the locking mechanism that constitutes the locking of linkage dining chair frame all can use at this.
handrail locking mechanism comprises unlock button 7; Unlock button 7 is facing to strut frame 1, shown in accompanying drawing 4, accompanying drawing 5, when the dining chair frame by expanded position in the process of folding position conversion; Being in first gear like back rest 3 perhaps is under second gear; Side handrail frame 2 relative strut framves 1 are drawn close, and unlock button 7 can be pressed on the strut frame 1, makes the handrail locking mechanism be in the unlocked position.Thereby the length of side handrail frame 2 is because thereby the pulling force that self gravitation and back rest 3 move down is stretched over long status, thereby also makes back rest 3 relative strut framves 1 further move down, and further dwindles the volume after children dinning chair folds.
In this enforcement, shown in accompanying drawing 1-accompanying drawing 5, the dining chair frame also comprises:
Front pole-bracket 4, the top of the top of front pole-bracket 4, strut frame 1 is connected through first rotating shaft, 11 phase pivots with the front portion of side handrail frame 2, also can be the anterior separately with the top of front pole-bracket 4 or be connected with the upper pivot of strut frame 1 separately of side handrail frame 2;
connecting rod 6, the front portion of connecting rod 6 is connected through the 5th rotating shaft 15 with seat frame 5 rotatedly, and the rear portion of connecting rod 6 is connected through the 6th rotating shaft 16 with strut frame 1 rotatedly, and the 5th rotating shaft 15 is between the 4th rotating shaft 14 and second rotating shaft 12.The bottom that is back rest 3 is provided with strut frame 1 through seat frame 5 and connecting rod 6 indirectly rotatedly.There is not diagram; Were it not for seat frame 5 and connecting rod 6; Can also be to rotate between bottom and the strut frame 1 of back rest 3 and be provided with slidably mutually, a sliding part, the bottom of back rest 3 and sliding part pivotal connection are set as on strut frame 1, sliding; The dining chair frame is in folding process, and back rest 3 rotates and moves down relative to strut frame 1.
shown in accompanying drawing 6, unlock button 7 is slidingly arranged in the front portion of second bar 18 along above-below direction, and unlock button 7 rotates to be arranged on second bar 18 and also is fine.Have locking piece 8 on the unlock button 7, unlock button 7 is one-body molded with locking piece 8.The handrail locking mechanism also comprises a plurality of locating holes 9 that are opened on first bar 17; A plurality of locating holes 9 are distributed on first bar 17 along the length direction of first bar 17; The handrail locking mechanism has latched position and unlocked position; When the handrail locking mechanism is under the latched position, locking piece 8 is inserted in the locating hole 9, when the handrail locking mechanism is in the unlocked position down; Locking piece 8 all is separated with all locating holes 9, is provided with between the unlock button 7 and second bar 18 to make locking piece 8 stably be inserted in the elastic component 10 in the positioning hole corresponding 9.Locating hole 9 has three, and the handrail locking mechanism can be locked in three kinds of length with the side handrail frame, thus the dining chair frame under expanded position, back rest 3 has three kinds of different angle gears.
As stated, we are illustrated according to the aim of the utility model fully
, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope that the technological thought of the utility model is permitted.
Claims (7)
1. children dinning chair; Comprise the dining chair frame, be arranged at the seat mechanism on the described dining chair frame; Described dining chair frame comprises: the side handrail frame (2) that strut frame (1), anterior and the top of described strut frame (1) are provided with rotatedly, the back rest (3) that is connected through the 3rd rotating shaft (13) phase pivot with the rear portion of described side handrail frame (2); It is characterized in that: the side handrail frame (2) that described side handrail frame (2) can stretch for length; Described side handrail frame is provided with the handrail locking mechanism that can the length of described side handrail frame (2) be locked; Be provided with rotatedly between the bottom of described back rest (3) and the described strut frame (1), rotate and setting slidably mutually between the bottom of perhaps described back rest (3) and the described strut frame (1).
2. children dinning chair according to claim 1; It is characterized in that: described dining chair frame is the dining chair frame with expanded position and folding position; Described dining chair frame is provided with and can described dining chair frame be locked in the dining chair locking mechanism under the expanded position; Described handrail locking mechanism comprises unlock button (7), and described unlock button (7) perhaps is in by expanded position in the transfer process of folding position when described dining chair frame is under the folding position facing to described strut frame (1); Described unlock button (7) is pressed on the described strut frame (1), and described handrail locking mechanism is in the unlocked position.
3. children dinning chair according to claim 2 is characterized in that: described dining chair frame also comprises:
Front pole-bracket (4), the top of the top of described front pole-bracket (4), described strut frame (1) is connected through first rotating shaft (11) phase pivot with the front portion of described side handrail frame (2);
Seat frame (5); The front portion of described seat frame (5) is connected through the 4th rotating shaft (14) phase pivot with described front pole-bracket (4), and the rear portion of described seat frame (5) is connected with the bottom phase pivot of described back rest (3) through second rotating shaft (12);
Connecting rod (6); The front portion of described connecting rod (6) is connected through the 5th rotating shaft (15) with described seat frame (5) rotatedly; The rear portion of described connecting rod (6) is connected through the 6th rotating shaft (16) with described strut frame (1) rotatedly, and described the 5th rotating shaft (15) is positioned between described the 4th rotating shaft (14) and described second rotating shaft (12).
4. according to any described children dinning chair among the claim 1-3; It is characterized in that: described side handrail frame (2) comprises second bar (18) that rotates anterior and the top of described strut frame (1) first bar (17), rear portion and the described back rest (3) of setting be connected through described the 3rd rotating shaft (13) phase pivot; Described first bar (17) is slidingly connected with described second bar (18), and described handrail locking mechanism is arranged between described first bar (17) and described second bar (18).
5. children dinning chair according to claim 4 is characterized in that: be provided for forbidding both position-limit mechanisms of disengaging relatively between described first bar (17) and described second bar (18).
6. children dinning chair according to claim 4; It is characterized in that: described unlock button (7) is slidingly arranged in the front portion of described second bar (18) along above-below direction; Has locking piece (8) on the described unlock button (7); Described handrail locking mechanism also comprises a plurality of locating holes (9) that are opened on described first bar (17); A plurality of described locating holes (9) are distributed on described first bar (17) along the length direction of described first bar (17); Described handrail locking mechanism has latched position and unlocked position; When described handrail locking mechanism is under the latched position, described locking piece (8) is inserted in the described locating hole (9), when described handrail locking mechanism is in the unlocked position down; Described locking piece (8) all is separated with all described locating holes (9), is provided with between described unlock button (7) and described second bar (18) to make described locking piece (8) stably be inserted in the elastic component (10) in the corresponding described locating hole (9).
7. children dinning chair according to claim 6 is characterized in that: described locating hole (9) has three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120498583.7U CN202397010U (en) | 2011-12-05 | 2011-12-05 | Child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120498583.7U CN202397010U (en) | 2011-12-05 | 2011-12-05 | Child dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202397010U true CN202397010U (en) | 2012-08-29 |
Family
ID=46694697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120498583.7U Expired - Lifetime CN202397010U (en) | 2011-12-05 | 2011-12-05 | Child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202397010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512023A (en) * | 2011-12-05 | 2012-06-27 | 好孩子儿童用品有限公司 | Child dinning chair |
-
2011
- 2011-12-05 CN CN201120498583.7U patent/CN202397010U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512023A (en) * | 2011-12-05 | 2012-06-27 | 好孩子儿童用品有限公司 | Child dinning chair |
| CN102512023B (en) * | 2011-12-05 | 2016-08-10 | 好孩子儿童用品有限公司 | Children dinning chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120829 Effective date of abandoning: 20160810 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120829 Effective date of abandoning: 20160810 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |