CN101574211B - Folding dining chair for children - Google Patents
Folding dining chair for children Download PDFInfo
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- CN101574211B CN101574211B CN200910115524.4A CN200910115524A CN101574211B CN 101574211 B CN101574211 B CN 101574211B CN 200910115524 A CN200910115524 A CN 200910115524A CN 101574211 B CN101574211 B CN 101574211B
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- bracket
- seat board
- dining chair
- backrest
- children
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- 235000012054 meals Nutrition 0.000 claims description 84
- 235000015250 liver sausages Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to a folding dining chair for children, comprising side brackets positioned on both sides and a seat mechanism arranged between the side brackets on both sides, wherein the side bracket on each side comprises a front support bracket and a rear support bracket of which the upper part is rotatably connected with the approximately middle part of the front support bracket; the seat mechanism comprises a dinning plate of which the rear part is provided with a notch, backrests arranged on the upper parts of the front support brackets on both sides, and seat plates of which the rear parts are rotatably connected with the lower parts of the backrests; and the rear end part of the dinning plate is rotatably connected with the upper parts of the front support brackets, a side bracket positioning mechanism is arranged between the dining pate and each rear support bracket, and a seat plate position-limit mechanism is arranged between each seat plate and each front support bracket and/or between each seat plate and each backrest. When each side bracket positioning mechanism is locked, a stable triangular mechanism is formed by each front support bracket, each rear support bracket and the dinning plate. The seat plates and the dining plate are upwards rotated, the seat plates are led into the notches, the front support brackets and the rear support brackets are folded and gathered up, the dining plate is downwards rotated and is folded along with the front support brackets, and finally the chair can be folded. The chair has simple structure.
Description
Technical field
The present invention relates to a kind of folding dining chair for children.
Background technology
Folding dining chair for children of the prior art, as number of patent application be 200610086315.8, name is called as shown in the Collapsible dining chair for children, this dining chair comprises: back rest; The arm-rest frame that rear portion and described back rest rotate and be connected; The vertical bracing frame that the front portion of top and described arm-rest frame rotates and arranges; The seat frame that anterior and described vertical bracing frame rotates and is connected; The front support stand that rotates and be connected with the bottom of described vertical bracing frame; Rear support stand, the rear portion of described seat frame is connected rotatedly with described rear support stand, parts in three parts in the top of the bottom of described back rest, the top of described front support stand and described rear support stand are connected rotatedly with two other parts, and the expansion of dining chair realizes by linkage with folding.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of folding dining chair for children.
Solving the problems of the technologies described above, a kind of technical scheme that the present invention adopts is: a kind of folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, the described side stand of every side all comprises front pole-bracket, the back pole-bracket that top and the approximate mid-section of described front pole-bracket rotate and are connected by the second rotating shaft, described seat mechanism comprises that the rear portion opens meal plate jaggy, be arranged on the backrest on top of the described front pole-bracket of both sides, the rear portion rotates by the 3rd rotating shaft with the bottom of described backrest and is connected and the anterior seat board that can enter in the described breach, the rearward end of the described meal plate of every side is connected by the first rotating shaft rotatedly with the top of the described front pole-bracket of respective side, described expanded position comprises expansion dining chair position, when being in, described folding dining chair for children launches under the dining chair position, described seat board is positioned at the below of described meal plate, be provided with the side stand detent mechanism between described meal plate and the described back pole-bracket, between described seat board and the described front pole-bracket, and or described seat board and described backrest between be provided with for so that described seat board is forbidden rotating under expanded position or forbidden downwards and the seat board position-limit mechanism of Double-directional rotary upwards.
In some embodiments, described side stand detent mechanism can be to comprise the upper end and the meal plate lockhole on the parts in two parts of described meal plate that are opened in described back pole-bracket, be arranged on the locking projections on another parts, when described children dinning chair is under the expanded position, described meal plate is pressed in the upper end of described back pole-bracket, and described locking projections is inserted in the described meal plate lockhole.
In some embodiments, the described front pole-bracket of every side can arrange along the above-below direction of described front pole-bracket mutually slidably with the respective side of described backrest, is provided with the backrest locking mechanism between described backrest and the described front pole-bracket.Described seat board front portion enters in the described breach, can be after backrest is driven the seat board upward sliding, thereby more described meal plate and described seat board is upwards entered in the described breach front portion of rotation seat board.Also can be after backrest is driven the seat board upward sliding, thereby the front portion of more described meal plate and described seat board upwards being rotated seat board enters in the described breach, then backrest and seat board continuation upward sliding pass described breach to such an extent as to seat board is whole.
In some further embodiment, the front section of described seat board can be at least part of first auxiliary section that has, has the second auxiliary section on the described meal plate, described the second matching part is in described breach one side, described expanded position also comprises the expansion seat position, when being in, described folding dining chair for children launches under the seat position, described seat board is at least part of to be arranged in described breach, described the first auxiliary section and described the second auxiliary section are inconsistent, and the upper surface of described meal plate and the upper surface of described seat board consist of can sit people's seat face.Be that folding dining chair for children can convert the seat use to.
At some more further in the embodiment, described backrest locking mechanism can be to comprise the backrest latch fitting that is slidingly arranged in described backrest and two parts of described front pole-bracket on the parts, be opened at least two backrest lockholes on another parts, described backrest locking mechanism has lock-out state and released state, when described backrest locking mechanism is in the lock state down, described backrest latch fitting is inserted in the backrest lockhole, when described backrest locking mechanism is under the released state, described backrest latch fitting and described backrest lockhole all are separated.This latch-up structure is simple.
In some further embodiment, described seat board position-limit mechanism can be the seat board locating part that comprises on the described front pole-bracket that is arranged at both sides, launch under the dining chair position when described folding dining chair for children is in, described seat board is pressed on the described seat board locating part.
Again further in the embodiment, described seat board locating part for example be limiting plate at some, when described folding dining chair for children is under the expansion dining chair position, contacts for face between described seat board and the described seat board locating part.Launch under the dining chair position when described folding dining chair for children is in, described seat board can not rotate, and can not upwards rotate, and forbids namely that seat board upwards rotates to forbid that also seat board rotates.
In some embodiments, described seat mechanism can also be included in described folding dining chair for children be in the front portion of launching to be used under the dining chair position to connect described meal plate and described seat board the front portion pin down part.Be at described folding dining chair for children and launch under the dining chair position, this pins down the existence of part so that prevent children's plate of will eat and upwards lift, and prevents that also children's torso from passing seat board and the space of eating between the plate drops down from seat board.
In some further embodiment, the described part that pins down for example is belt body, described the first belt body that part comprises that an end is connected with described meal plate, the second belt body that an end is connected with the front section of described seat board of pining down, the other end of described the first belt body can be connected with the end of described the second belt body with dismantling.Belt body is soft, and when children were sitting on the seat board, belt body was clipped between children's two legs more comfortable.
In some embodiments, being provided with pedal in the front pole-bracket bottom, for example is the bottom of described front pole-bracket is connected with pedal rotatedly by the 4th rotating shaft rear portion, is provided with the pedal position-limit mechanism between described pedal and the described front pole-bracket.Launch under the dining chair position when described folding dining chair for children is in, pedal is used to children's leg rest.
In some embodiments, described folding dining chair for children is wooden.
Solving the problems of the technologies described above, the another kind of technical scheme that the present invention adopts is: a kind of folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, the described side stand of every side all comprises front pole-bracket, the back pole-bracket that top and the approximate mid-section of described front pole-bracket rotate and are connected by the second rotating shaft, described seat mechanism comprises that the rear portion opens meal plate jaggy, the backrest that slides mutually and arrange with the top of the described front pole-bracket of both sides respectively along the length direction of described front pole-bracket, the rear portion rotates by the 3rd rotating shaft with the bottom of described backrest and is connected and the anterior seat board that can enter in the described breach, the rearward end of the described meal plate of every side is connected by the first rotating shaft rotatedly with the top of the described front pole-bracket of respective side, described expanded position comprises expansion dining chair position, when being in, described folding dining chair for children launches under the dining chair position, described seat board is positioned at the below of described meal plate, be provided with the side stand detent mechanism between described meal plate and the described back pole-bracket, be provided with the backrest locking mechanism between described backrest and the described front pole-bracket, between described seat board and the described front pole-bracket, and or described seat board and described backrest between be provided with for so that described seat board is forbidden rotating under expanded position or forbidden downwards and the seat board position-limit mechanism of Double-directional rotary upwards.Described seat board front portion enters in the described breach, can be after backrest is driven the seat board upward sliding, thereby more described meal plate and described seat board is upwards entered in the described breach front portion of rotation seat board.Also can be after backrest is driven the seat board upward sliding, thereby the front portion of more described meal plate and described seat board upwards being rotated seat board enters in the described breach, backrest and seat board continuation upward sliding pass described breach to such an extent as to seat board is whole.
Solving the problems of the technologies described above, the third technical scheme that the present invention adopts is: a kind of folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, the described side stand of every side all comprises front pole-bracket, the back pole-bracket that top and the approximate mid-section of described front pole-bracket rotate and are connected by the second rotating shaft, described seat mechanism comprises that the rear portion opens meal plate jaggy, the backrest that slides mutually and arrange with the top of the described front pole-bracket of both sides respectively along the length direction of described front pole-bracket, the rear portion rotates by the 3rd rotating shaft with the bottom of described backrest and is connected and the anterior seat board that can enter in the described breach, the rearward end of the described meal plate of every side is connected by the first rotating shaft rotatedly with the top of the described front pole-bracket of respective side, the front section of described seat board at least part of has the first auxiliary section, has the second auxiliary section on the described meal plate, described the second matching part is in described breach one side, described expanded position comprises expansion dining chair position and launches seat position, when being in, described folding dining chair for children launches under the dining chair position, described seat board is positioned at the below of described meal plate, when being in, described folding dining chair for children launches under the seat position, described seat board is at least part of to be arranged in described breach, described the first auxiliary section and described the second auxiliary section are inconsistent, the upper surface of described meal plate and the upper surface of described seat board consist of can sit people's seat face, be provided with the side stand detent mechanism between described meal plate and the described back pole-bracket, be provided with the backrest locking mechanism between described backrest and the described front pole-bracket, between described seat board and the described front pole-bracket, and or described seat board and described backrest between be provided with for so that described seat board is forbidden rotating under expanded position or forbidden downwards and the seat board position-limit mechanism of Double-directional rotary upwards.Folding dining chair for children is except can folding, backrest is upwards slided, meal plate and seat board upwards rotate respectively, seat board passes described breach, to eat by the side stand detent mechanism and to locate between plate and the back pole-bracket, again seat board is arranged in the meal plate breach, locks between backrest and the front pole-bracket, thereby be transformed into seat.
Scope of the present invention is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out any combination and other technical scheme of forming.The technical characterictic that has a similar functions such as disclosed among above-mentioned feature and the application (but being not limited to) is replaced mutually and technical scheme of forming etc.
Because technique scheme is used, the present invention compared with prior art has following advantages: after described side stand detent mechanism locking, described front pole-bracket, back pole-bracket, meal plate consist of stable triangle mechanism.After with the release of side stand detent mechanism, with the rotation that all makes progress of described seat board and described meal plate, described seat board enters in the described breach, described front pole-bracket and described back pole-bracket are folding to be drawn in, again described meal plate is rotated, and folding gathering the between the described front pole-bracket, folding dining chair for children is just folding.Simple in structure.
Description of drawings
Accompanying drawing 1 is stereogram of the present invention (be in and launch the dining chair position);
Accompanying drawing 2 is front view of the present invention (be in and launch the dining chair position);
Accompanying drawing 3 is front view of the present invention (launching the dining chair position in the transfer process of folding position, or launching the dining chair position to launching in the seat position transfer process);
Accompanying drawing 4 is stereogram of the present invention (launches in dining chair position and the folding position transfer process, or launch the dining chair position and launch in the seat position transfer process);
Accompanying drawing 5 is stereogram of the present invention (launches the dining chair position and launch in the seat position transfer process);
Accompanying drawing 6 is stereogram of the present invention (be in and launch seat position);
Accompanying drawing 7 is stereogram one of the present invention (launching the dining chair position in the transfer process of folding position);
Accompanying drawing 8 is stereogram two of the present invention (launching the dining chair position in the transfer process of folding position);
Accompanying drawing 9 is stereogram one of the present invention (being in the folding position);
Accompanying drawing 10 is stereogram two of the present invention (being in the folding position);
Accompanying drawing 11 is front view of the present invention (being in the folding position).
Wherein: 1, front pole-bracket; 2, back pole-bracket; 3, meal plate; 4, seat board; 5, pedal; 6, backrest; 7, pedal locating part; 8, seat board locating part; 9, breach; 10, the first auxiliary section; 11, the second auxiliary section; 12, pin down part; 13, the first belt body; 14, the second belt body;
21, the first rotating shaft; 22, the second rotating shaft; 24, the 4th rotating shaft;
31, backrest latch fitting; 32, backrest lockhole; 33, locking projections; 34, meal plate lockhole.
The specific embodiment
Embodiment one: shown in accompanying drawing 1-accompanying drawing 2, a kind of folding dining chair for children, have expanded position and folding position, comprise side stand in both sides, be arranged at seat mechanism between the described side stand of both sides, be connected to the crossbearer between the side stand of both sides.
The described side stand of every side all comprises the back pole-bracket 2 that front pole-bracket 1, top and the approximate mid-section of described front pole-bracket 1 rotate and are connected by the second rotating shaft 22.
Described seat mechanism comprises that the rear portion has the meal plate 3 of breach 9, is arranged on the seat board 4 that backrest 6, rear portion and the bottom of described backrest 6 on top of the described front pole-bracket 1 of both sides rotates and be connected by the 3rd rotating shaft, when children's folding dining chair at expanded position in the process of folding position conversion, respectively described meal plate 3 and described seat board 4 are upwards rotated, the front portion of described seat board 4 can enter in the described breach 9, and the rearward end of the described meal plate 3 of every side is connected by the first rotating shaft 21 rotatedly with the top of the described front pole-bracket 1 of respective side.Described backrest 6 can be the top that is slidingly arranged in the described front pole-bracket 1 of both sides, also can be to be fixedly installed between the described front pole-bracket 1 of both sides.
Be provided with the side stand detent mechanism between described meal plate 3 and the described back pole-bracket 2,
Between described seat board 4 and the described front pole-bracket 1, and or described seat board 4 and described backrest 6 between be provided with for so that described seat board 4 launching to forbid under the dining chair position rotating or to forbid downwards and the seat board position-limit mechanism of Double-directional rotary upwards.Forbidding reaching upwards downwards, the seat board position-limit mechanism of Double-directional rotary is preferred.
Which kind of seat board position-limit mechanism the mounting means of described backrest 6 determines to adopt more suitable.For example, described backrest 6 is fixed on the described front pole-bracket 1, the strut that described seat board position-limit mechanism can adopt respectively an end and described front pole-bracket to rotate and be connected, the other end of strut has latch hook, launch under the dining chair position when described folding dining chair for children is in, the latch hook of the strut other end hooks described seat board.Seat board can not upwards be rotated can not be rotated, and namely forbids downwards and the Double-directional rotary that makes progress.When described seat board 4 is upwards rotated, should throw off mutually the latch hook on the strut and seat board just passable first.Can also be the stay cord that the upper end is connected with described front pole-bracket, the lower end of stay cord be connected with seat board.Upwards rotate strut unrestricted.
Described expanded position comprises expansion dining chair position, launches under the dining chair position when described folding dining chair for children is in, and described seat board 4 is positioned at the below of described meal plate 3.
Shown in accompanying drawing 4-accompanying drawing 11, the locking projections 33 on the upper end that above-described side stand detent mechanism comprises the meal plate lockhole 34 that is opened on the described meal plate 3, be arranged on described back pole-bracket 2.Shown in accompanying drawing 5, accompanying drawing 6, when described children dinning chair is under the expanded position, described meal plate 3 is pressed in the upper end of described back pole-bracket 2, and described locking projections 33 is inserted in the described meal plate lockhole 34, this moment, the side stand detent mechanism was in the lock state, and shown in accompanying drawing 4, accompanying drawing 7-accompanying drawing 11, described meal plate 3 has upwards turned, described locking projections 33 is separated with described meal plate lockhole 34, and this moment, the side stand detent mechanism was in released state.
Shown in accompanying drawing 1-accompanying drawing 11, the described front pole-bracket 1 of every side arranges mutually slidably with the above-below direction of the respective side of described backrest 6 along described front pole-bracket 1, is provided with the backrest locking mechanism between described backrest 6 and the described front pole-bracket 1.As have elongated slot along its length direction on front pole-bracket 1, the side portion of backrest 6 is positioned at this elongated slot.
When the relatively described front pole-bracket of described backrest 6 can slide, folding dining chair for children namely can be made has seat position, and this depends primarily on cooperating of seat board 4 and meal plate 3.Shown in accompanying drawing 1, accompanying drawing 6, accompanying drawing 9, the front section of described seat board 4 has the first auxiliary section 10, has the second auxiliary section 11 on the described meal plate 3, and described the second auxiliary section 11 is positioned at described breach 9 one sides.Have the first inclined-plane on described the first auxiliary section 10, have the second inclined-plane on described the second auxiliary section 11.
As shown in Figure 6, described expanded position also comprises the expansion seat position, when being in, described folding dining chair for children launches under the seat position, described seat board 4 is at least part of to be arranged in described breach 9, described the first auxiliary section 10 is inconsistent with described the second auxiliary section 11, the first inclined-plane is pressed on the second inclined-plane, and the upper surface of the upper surface of described meal plate 3 and described seat board 4 consists of can sit people's seat face.This moment, the side stand detent mechanism was in the lock state.This seat face can be the plane, also can be that part is arcwall face, but can sit the people in a word.Can place bowls etc. on the meal plate.If the front section of seat board 4 and described meal plate 3 do not match, namely both can not consist of the seat face.
Shown in accompanying drawing 4-accompanying drawing 6, described backrest locking mechanism comprises the backrest latch fitting 31 that is slidingly arranged in described backrest 6 and 1 two parts of described front pole-bracket on the parts, be opened in that 32, two backrest lockholes of two backrest lockholes 32 on another parts are corresponding respectively to launch the dining chair positions and launch seat positions.Described backrest locking mechanism has lock-out state and released state, when described backrest locking mechanism is in the lock state down, described backrest latch fitting 31 is inserted in the backrest lockhole 32, when described backrest locking mechanism is under the released state, described backrest latch fitting 31 all is separated with described backrest lockhole 32.
Shown in accompanying drawing 1-accompanying drawing 6, above-described seat board position-limit mechanism comprises the seat board locating part 8 on the described front pole-bracket 1 that is arranged at both sides, launch under the dining chair position when described folding dining chair for children is in, described seat board 4 is pressed on the described seat board locating part 8.When the relatively described front pole-bracket of described backrest 6 can slide, seat board locating part 8 can be arranged on the below of seat board 4.When upwards rotating seat board 4, for fear of the restriction of seat board locating part 8, the release of the first backrest locking mechanism of palpus should upwards be mentioned backrest 6 first.
Shown in accompanying drawing 4-accompanying drawing 6, described seat board locating part 8 is limiting plate, when being in, described folding dining chair for children launches under the dining chair position, for face contacts, although rotating with backrest 6, the rear portion of described seat board 4 is connected between described seat board 4 and the described seat board locating part 8, because the face contact, described seat board 4 can not rotate, can not upwards rotate the restriction that is subject to seat board locating part 8 back sections, namely forbid downwards and the Double-directional rotary that makes progress, this moment is more stable.
Upwards turning described seat board locating part 8 and be limiting plate between the described front pole-bracket 1 that is connected to both sides, also can be two limiting plates that are arranged on separately respectively on the front pole-bracket of both sides.
Described seat board locating part 8 also is shaft-like, launches under the dining chair position when described folding dining chair for children is in, and for line contacts, can only forbid that seat board 4 rotates, but can not forbid its rotation that makes progress between described seat board 4 and the described seat board locating part.
Shown in accompanying drawing 1, accompanying drawing 2, described seat mechanism also be included in described folding dining chair for children be in the front portion of launching to be used under the dining chair position to connect described meal plate 3 and described seat board 4 the front portion pin down part 12.The described part 12 that pins down is belt body, described the first belt body 13 that part 12 comprises that an end is connected with described meal plate 3, the second belt body 14 that an end is connected with the front section of described seat board 4 of pining down, the other end of described the first belt body 13 can be connected with the end of described the second belt body with dismantling.As adopt the plug on the car belt to be connected with socket with dismantling.Be at seat board 4 and can not upwards rotate and can not rotate, by pining down part 12, thereby so that meal plate 3 can not upwards rotate.In the time of need to upwards rotating, must first the first belt body and the second belt body be taken apart.
Shown in accompanying drawing 1-accompanying drawing 11, the bottom of described front pole-bracket 1 is connected with the rear portion of pedal 5 rotatedly by the 4th rotating shaft 24, be provided with the pedal position-limit mechanism between described pedal 5 and the described front pole-bracket 1.Shown in accompanying drawing 1, accompanying drawing 7, described pedal position-limit mechanism comprises and is shaft-like pedal locating part 7 between the described front pole-bracket 1 that is arranged at both sides, when being in, described folding dining chair for children launches under the dining chair position, described pedal is pressed on the described pedal locating part 7, thereby can not rotate, launch under the dining chair position when children's folding dining chair is in, children are sitting on the seat board 4, and both feet can be shelved on the pedal 5.
Described folding dining chair for children is wooden.
Embodiment two: shown in accompanying drawing 1-accompanying drawing 11, a kind of folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, the described side stand of every side all comprises front pole-bracket 1, the back pole-bracket 2 that top and the approximate mid-section of described front pole-bracket 1 rotate and are connected by the second rotating shaft 22, described seat mechanism comprises that the rear portion has the meal plate 3 of breach 9, the backrest 6 that slides mutually and arrange with the top of the described front pole-bracket 1 of both sides respectively along the length direction of described front pole-bracket 1, the rear portion rotates by the 3rd rotating shaft with the bottom of described backrest 6 and is connected and the anterior seat board 4 that can enter in the described breach 9, the rearward end of the described meal plate 3 of every side is connected by the first rotating shaft 21 rotatedly with the top of the described front pole-bracket 1 of respective side
Described expanded position comprises expansion dining chair position, launches under the dining chair position when described folding dining chair for children is in, and described seat board 4 is positioned at the below of described meal plate 3,
Be provided with the side stand detent mechanism between described meal plate 3 and the described back pole-bracket 2, be provided with the backrest locking mechanism between described backrest 6 and the described front pole-bracket 1,
Between described seat board 4 and the described front pole-bracket 1, and or described seat board 4 and described backrest 6 between be provided with for so that described seat board 4 is forbidden the seat board position-limit mechanism that rotates under expanded position.Described side stand detent mechanism, backrest locking mechanism, seat board position-limit mechanism can adopt the structure among the embodiment one.
Embodiment three: shown in accompanying drawing 1-accompanying drawing 11, a kind of folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, the described side stand of every side all comprises front pole-bracket 1, the back pole-bracket 2 that top and the approximate mid-section of described front pole-bracket 1 rotate and are connected by the second rotating shaft 22, described seat mechanism comprises that the rear portion has the meal plate 3 of breach 9, the backrest 6 that slides mutually and arrange with the top of the described front pole-bracket 1 of both sides respectively along the length direction of described front pole-bracket 1, the rear portion rotates by the 3rd rotating shaft with the bottom of described backrest 6 and is connected and the anterior seat board 4 that can enter in the described breach 9, the rearward end of the described meal plate (3) of every side is connected by the first rotating shaft 21 rotatedly with the top of the described front pole-bracket 1 of respective side
The front section of described seat board 4 at least part of has the first auxiliary section 10, has the second auxiliary section 11 on the described meal plate 3, and described the second auxiliary section 11 is positioned at described breach 9 one sides,
Described expanded position comprises expansion dining chair position and launches seat position, when being in, described folding dining chair for children launches under the dining chair position, described seat board 4 is positioned at the below of described meal plate 3, when being in, described folding dining chair for children launches under the seat position, described seat board 4 is at least part of to be arranged in described breach 9, described the first auxiliary section 10 is inconsistent with described the second auxiliary section 11, and the upper surface of the upper surface of described meal plate 3 and described seat board 4 consists of can sit people's seat face
Be provided with the side stand detent mechanism between described meal plate 3 and the described back pole-bracket 2, be provided with the backrest locking mechanism between described backrest 6 and the described front pole-bracket 1,
Between described seat board 4 and the described front pole-bracket 1, and or described seat board 4 and described backrest 6 between be provided with for so that described seat board 4 is forbidden the seat board position-limit mechanism that rotates under expanded position.
Described side stand detent mechanism, backrest locking mechanism, seat board position-limit mechanism can adopt the structure among the embodiment one.
In above each technical scheme, the second rotating shaft is positioned at the approximate mid-section position of front pole-bracket, this approximate mid-section position can be the middle part, the middle part is top or position on the lower, middle part, the concept of using approximate mid-section mainly be for the top that is positioned at front pole-bracket with the first rotating shaft to show difference, illustrate between the first rotating shaft and the second rotating shaft to have distance.
In above each technical scheme, can the size dimension on the fore-and-aft direction of seat board decide and enter described breach, and namely the size dimension of seat board on fore-and-aft direction must satisfied can enter in the described breach.
As mentioned above, we are illustrated according to aim of the present invention fully, but the present invention is not limited to above-described embodiment and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought license of the present invention.
Claims (13)
1. folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, it is characterized in that: the described side stand of every side all comprises front pole-bracket (1), the back pole-bracket (2) that top and the approximate mid-section of described front pole-bracket (1) rotate and are connected by the second rotating shaft (22), described seat mechanism comprises that the rear portion has the meal plate (3) of breach (9), be arranged on the backrest (6) on top of the described front pole-bracket (1) of both sides, the bottom of rear portion and described backrest (6) rotates by the 3rd rotating shaft and is connected and the front portion can enter seat board (4) in the described breach (9), the rearward end of the described meal plate (3) of every side is connected by the first rotating shaft (21) rotatedly with the top of the described front pole-bracket (1) of respective side
Described expanded position comprises expansion dining chair position, launches under the dining chair position when described folding dining chair for children is in, and described seat board (4) is positioned at the below of described meal plate (3),
Be provided with the side stand detent mechanism between described meal plate (3) and the described back pole-bracket (2),
Between described seat board (4) and the described front pole-bracket (1), and or described seat board (4) and described backrest (6) between be provided with for so that described seat board (4) is forbidden rotating under expanded position or forbidden downwards and the seat board position-limit mechanism of Double-directional rotary upwards.
2. folding dining chair for children according to claim 1, it is characterized in that: described side stand detent mechanism comprises the upper end and the meal plate lockhole (34) on the parts in (3) two parts of described meal plate that are opened in described back pole-bracket (2), is arranged on the locking projections (33) on another parts, when described children dinning chair is under the expanded position, described meal plate (3) is pressed in the upper end of described back pole-bracket (2), and described locking projections (33) is inserted in the described meal plate lockhole (34).
3. folding dining chair for children according to claim 1, it is characterized in that: the described front pole-bracket (1) of every side arranges mutually slidably with the above-below direction of the respective side of described backrest (6) along described front pole-bracket (1), is provided with the backrest locking mechanism between described backrest (6) and the described front pole-bracket (1).
4. folding dining chair for children according to claim 3, it is characterized in that: the front section of described seat board (4) at least part of has the first auxiliary section (10), has the second auxiliary section (11) on the described meal plate (3), described the second auxiliary section (11) is positioned at described breach (9) one sides, described expanded position also comprises the expansion seat position, when being in, described folding dining chair for children launches under the seat position, the at least part of described breach (9) that is arranged in of described seat board (4), described the first auxiliary section (10) is inconsistent with described the second auxiliary section (11), and the upper surface of the upper surface of described meal plate (3) and described seat board (4) consists of can sit people's seat face.
5. folding dining chair for children according to claim 4, it is characterized in that: described backrest locking mechanism comprises the backrest latch fitting (31) that is slidingly arranged in described backrest (6) and (1) two parts of described front pole-bracket on the parts, be opened at least two the backrest lockholes (32) on another parts, described backrest locking mechanism has lock-out state and released state, when described backrest locking mechanism is in the lock state down, described backrest latch fitting (31) is inserted in the backrest lockhole (32), when described backrest locking mechanism is under the released state, described backrest latch fitting (31) all is separated with described backrest lockhole (32).
6. folding dining chair for children according to claim 3, it is characterized in that: described seat board position-limit mechanism comprises the seat board locating part (8) on the described front pole-bracket (1) that is arranged at both sides, launch under the dining chair position when described folding dining chair for children is in, described seat board (4) is pressed on the described seat board locating part (8).
7. folding dining chair for children according to claim 6, it is characterized in that: described seat board locating part (8) is limiting plate, launch under the dining chair position when described folding dining chair for children is in, contact for face between described seat board (4) and the described seat board locating part (8).
8. the described folding dining chair for children of each according to claim 1-7 is characterized in that: described seat mechanism also be included in described folding dining chair for children be in the front portion of launching to be used under the dining chair position to connect described meal plate (3) and described seat board (4) the front portion pin down part (12).
9. folding dining chair for children according to claim 8, it is characterized in that: the described part (12) that pins down is belt body, described the first belt body (13) that part (12) comprises that an end is connected with described meal plate (3), the second belt body (14) that an end is connected with the front section of described seat board (4) of pining down, the other end of described the first belt body (13) can be connected with the end of described the second belt body with dismantling.
10. folding dining chair for children according to claim 1, it is characterized in that: the bottom of described front pole-bracket (1) is connected with the rear portion of pedal (5) rotatedly by the 4th rotating shaft (24), is provided with the pedal position-limit mechanism between described pedal (5) and the described front pole-bracket (1).
11. folding dining chair for children according to claim 1 is characterized in that: described folding dining chair for children is wooden.
12. folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, it is characterized in that: the described side stand of every side all comprises front pole-bracket (1), the back pole-bracket (2) that top and the approximate mid-section of described front pole-bracket (1) rotate and are connected by the second rotating shaft (22), described seat mechanism comprises that the rear portion has the meal plate (3) of breach (9), the backrest (6) that slides mutually and arrange with the top of the described front pole-bracket (1) of both sides respectively along the length direction of described front pole-bracket (1), the bottom of rear portion and described backrest (6) rotates by the 3rd rotating shaft and is connected and the front portion can enter seat board (4) in the described breach (9), the rearward end of the described meal plate (3) of every side is connected by the first rotating shaft (21) rotatedly with the top of the described front pole-bracket (1) of respective side
Described expanded position comprises expansion dining chair position, launches under the dining chair position when described folding dining chair for children is in, and described seat board (4) is positioned at the below of described meal plate (3),
Be provided with the side stand detent mechanism between described meal plate (3) and the described back pole-bracket (2), be provided with the backrest locking mechanism between described backrest (6) and the described front pole-bracket (1),
Between described seat board (4) and the described front pole-bracket (1), and or described seat board (4) and described backrest (6) between be provided with for so that described seat board (4) is forbidden rotating under expanded position or forbidden downwards and the seat board position-limit mechanism of Double-directional rotary upwards.
13. folding dining chair for children, have expanded position and folding position, comprise the side stand that is positioned at both sides, be arranged at the seat mechanism between the described side stand of both sides, it is characterized in that: the described side stand of every side all comprises front pole-bracket (1), the back pole-bracket (2) that top and the approximate mid-section of described front pole-bracket (1) rotate and are connected by the second rotating shaft (22), described seat mechanism comprises that the rear portion has the meal plate (3) of breach (9), the backrest (6) that slides mutually and arrange with the top of the described front pole-bracket (1) of both sides respectively along the length direction of described front pole-bracket (1), the bottom of rear portion and described backrest (6) rotates by the 3rd rotating shaft and is connected and the front portion can enter seat board (4) in the described breach (9), the rearward end of the described meal plate (3) of every side is connected by the first rotating shaft (21) rotatedly with the top of the described front pole-bracket (1) of respective side
The front section of described seat board (4) at least part of has the first auxiliary section (10), has the second auxiliary section (11) on the described meal plate (3), and described the second auxiliary section (11) is positioned at described breach (9) one sides,
Described expanded position comprises expansion dining chair position and launches seat position, when being in, described folding dining chair for children launches under the dining chair position, described seat board, (4) be positioned at described meal plate, (3) below, when being in, described folding dining chair for children launches under the seat position, described seat board, (4) at least part ofly be positioned at described breach, (9) in, described the first auxiliary section, (10) with described the second auxiliary section, (11) inconsistent, described meal plate, (3) upper surface and described seat board, (4) upper surface consists of can sit people's seat face
Be provided with the side stand detent mechanism between described meal plate (3) and the described back pole-bracket (2), be provided with the backrest locking mechanism between described backrest (6) and the described front pole-bracket (1),
Between described seat board (4) and the described front pole-bracket (1), and or described seat board (4) and described backrest (6) between be provided with for so that described seat board (4) is forbidden rotating under expanded position or forbidden downwards and the seat board position-limit mechanism of Double-directional rotary upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910115524.4A CN101574211B (en) | 2009-06-12 | 2009-06-12 | Folding dining chair for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910115524.4A CN101574211B (en) | 2009-06-12 | 2009-06-12 | Folding dining chair for children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101574211A CN101574211A (en) | 2009-11-11 |
| CN101574211B true CN101574211B (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910115524.4A Active CN101574211B (en) | 2009-06-12 | 2009-06-12 | Folding dining chair for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101574211B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1077233Y (en) * | 2012-06-06 | 2012-09-14 | Jane Sa | FOLDING HIGH CHAIR (TRONA) |
| WO2019213826A1 (en) * | 2018-05-07 | 2019-11-14 | 山东英才学院 | Dining high chair for children |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW577297U (en) * | 2003-06-30 | 2004-02-21 | Yi-Ming Tzeng | Foldable children dining chair |
| CN1615773A (en) * | 2004-12-02 | 2005-05-18 | 好孩子儿童用品有限公司 | Foldable dining chair |
| WO2007133996A3 (en) * | 2006-05-08 | 2008-03-06 | Victoria Staten | Readily erected/foldable infant furniture |
| CN101361623A (en) * | 2007-08-08 | 2009-02-11 | 好孩子儿童用品有限公司 | Backrest of foldable dining chair |
| CN201480759U (en) * | 2009-06-12 | 2010-05-26 | 好孩子儿童用品有限公司 | Folding dinning chair for children |
-
2009
- 2009-06-12 CN CN200910115524.4A patent/CN101574211B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW577297U (en) * | 2003-06-30 | 2004-02-21 | Yi-Ming Tzeng | Foldable children dining chair |
| CN1615773A (en) * | 2004-12-02 | 2005-05-18 | 好孩子儿童用品有限公司 | Foldable dining chair |
| WO2007133996A3 (en) * | 2006-05-08 | 2008-03-06 | Victoria Staten | Readily erected/foldable infant furniture |
| CN101361623A (en) * | 2007-08-08 | 2009-02-11 | 好孩子儿童用品有限公司 | Backrest of foldable dining chair |
| CN201480759U (en) * | 2009-06-12 | 2010-05-26 | 好孩子儿童用品有限公司 | Folding dinning chair for children |
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| Publication number | Publication date |
|---|---|
| CN101574211A (en) | 2009-11-11 |
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