CN113647778A - Linkage folding child dining chair - Google Patents
Linkage folding child dining chair Download PDFInfo
- Publication number
- CN113647778A CN113647778A CN202110785157.XA CN202110785157A CN113647778A CN 113647778 A CN113647778 A CN 113647778A CN 202110785157 A CN202110785157 A CN 202110785157A CN 113647778 A CN113647778 A CN 113647778A
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- Prior art keywords
- dining chair
- seat
- backrest
- unlocking
- foot rest
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- 210000001364 upper extremity Anatomy 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 210000003141 lower extremity Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 108010084652 homeobox protein PITX1 Proteins 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A47D1/008—Children's chairs with trays
-
- 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
- A47D1/02—Foldable chairs
-
- 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
- A47D1/02—Foldable chairs
- A47D1/023—Foldable chairs of high chair type
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- Special Chairs (AREA)
Abstract
The invention belongs to the field of daily necessities for infants and children, and particularly relates to a linkage type folding child dining chair. Comprises a dining chair front foot rest, a dining chair rear foot rest and a seat arranged on the dining chair front foot rest or the dining chair rear foot rest, which are mutually hinged; the seat comprises a backrest and a seat board which are mutually hinged, and a seat locking assembly for limiting the backrest to rotate relative to the seat board is arranged at the hinged position of the backrest and the seat board; the backrest is provided with an unlocking device used for unlocking the locking assembly, after the unlocking device unlocks the locking assembly, the backrest and the seat board can be relatively close to and rotated and folded, and when the seat board is folded, the backrest and the seat board can drive the front foot rest of the dining chair and the rear foot rest of the dining chair to be oppositely rotated and folded along the hinged part. The foldable folding type solar water heater is made of a traditional split type structure, so that the foldable storage or the foldable use is more convenient, and the occupied space is smaller.
Description
[ technical field ] A method for producing a semiconductor device
The invention belongs to the field of daily necessities for infants and children, and particularly relates to a linkage type folding child dining chair.
[ background of the invention ]
The baby dining chair is an auxiliary tool which enables a small baby to be capable of being used together with parents during dining, and can protect the baby, so that the parents can take care of the baby more easily, and the baby can also find fun in the process of eating.
Most of existing infant dining chairs are split type, namely, seats can be disassembled to store, but the dining chair frames and the seat parts of the split type infant dining chairs are generally fixed, so that the existing infant dining chairs occupy large space and are not beneficial to placement.
[ summary of the invention ]
In order to solve the problem that the baby dining chair in the prior art can not be folded for storage, the invention provides a linkage type folding child dining chair.
The invention is realized by the following technical scheme:
the linkage type folding child dining chair comprises a dining chair front foot rest, a dining chair rear foot rest and a seat, wherein the dining chair front foot rest and the dining chair rear foot rest are mutually hinged;
the seat comprises a backrest and a seat board which are mutually hinged, and a seat locking assembly for limiting the backrest to rotate relative to the seat board is arranged at the hinged position of the backrest and the seat board;
the backrest is provided with an unlocking device used for unlocking the locking assembly, after the unlocking device unlocks the locking assembly, the backrest and the seat board can be relatively close to and rotated and folded, and when the seat board is folded, the backrest and the seat board can drive the front foot rest of the dining chair and the rear foot rest of the dining chair to be oppositely rotated and folded along the hinged part.
As above folding children's dining chair of coordinated type, the bedplate side articulates on the dining chair foreleg frame, just the bedplate side still is equipped with bedplate and the articulated linkage articulated elements of dining chair hind leg frame, the bedplate passes through at folding process the relative dining chair foreleg frame of linkage articulated elements drive the dining chair hind leg frame and rotate foldingly.
According to the linkage type folding child dining chair, the linkage articulated elements are also provided with limiting structures for limiting the articulated parts of the seat to move downwards when the seat is folded;
the limiting structure comprises a raised stop strip arranged on the inner side of the linkage hinge piece and a groove arranged on the seat board and matched with the stop strip, the lower end of the groove is a flange, and the upper end of the groove is an opening.
The blocking strips and the grooves of the linkage type folding child dining chair are both arc-shaped.
According to the linkage type folding child dining chair, the lower end of the backrest is provided with the backrest hinging seat, and the seat plate is provided with the seat plate hinging seat opposite to the backrest hinging seat;
the end surfaces of the backrest hinge seat and the seat plate hinge seat which are opposite are provided with sunken installation cavities;
the seat locking assembly comprises a locking piece arranged in the mounting cavity and a rotating unlocking piece arranged on one side of the locking piece, a plurality of latch teeth are arranged on the peripheral side of the locking piece, and latch tooth grooves matched with the latch teeth are arranged in the mounting cavities of the backrest hinging seat and the seat plate hinging seat;
unlocking device with rotate the unlocking piece and connect and can drive rotate the unlocking piece and rotate the drive the locking piece removes the draw-in groove that breaks away from one side installation cavity.
The linkage type folding child dining chair is characterized in that a plurality of bumps with inclined planes are arranged on the peripheral sides of the rotating unlocking piece, and guide inclined planes matched with the upper inclined planes of the bumps are arranged in the installation cavity of the backrest hinging seat.
The linkage type folding child dining chair comprises an unlocking button arranged on the backrest and a connecting rope which extends into the backrest hinge seat along the backrest and is connected with the rotary unlocking piece.
In the linkage folding child dining chair, a foot rest locking piece which is used for limiting the relative motion of the front foot rest and the rear foot rest of the dining chair and can be unlocked is arranged at the hinged part of the front foot rest and the rear foot rest of the dining chair.
According to the linkage type folding child dining chair, the hinged part of the front foot rest and the rear foot rest of the dining chair is also provided with a connecting frame for mounting the dining table.
Compared with the prior art, the invention has the following advantages:
1. the invention provides a linkage type folding child dining chair which is made of a traditional split structure in a foldable and foldable manner, so that the folding, the storage or the unfolding and the use are more convenient, and the occupied space is smaller. In addition, the linkage type folding dining chair can be adopted, the dining chair can be folded, the foot rest of the whole dining chair can also be folded, and the folding process of the dining chair can drive the foot rest of the dining chair to be folded together, so that the whole folding operation is simpler and the use is convenient.
2. The linkage type folding child dining chair is connected with the front foot rest and the rear foot rest of the dining chair through the linkage articulated elements, so that folding linkage is realized. Meanwhile, the direction of the folding dining chair is limited, and dislocation is effectively prevented.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a block diagram of the linkage folding child dining chair of the present invention;
FIG. 2 is a schematic view of the folding process of the linkage folding child dining chair;
FIG. 3 is a schematic view of the linkage folding child dining chair;
FIG. 4 is an exploded view of the linkage folding child dining chair;
FIG. 5 is an exploded view of the seat lock assembly;
fig. 6 is an exploded view of the structure of the seat plate hinge seat;
figure 7 is an exploded view of the front leg and the back leg of the dining chair.
[ detailed description ] embodiments
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention is realized by the following technical scheme:
as shown in fig. 1 to 7, the linkage type folding children dining chair comprises a dining chair foreleg frame 1, a dining chair rear leg frame 2, a seat 3 mounted on the dining chair foreleg frame 1 or the dining chair rear leg frame 2; the seat 3 comprises a backrest 31 and a seat plate 32 which are hinged with each other, and a seat locking assembly for limiting the rotation of the backrest 31 relative to the seat plate 32 is arranged at the hinged position of the backrest 31 and the seat plate 32; the backrest 31 is provided with an unlocking device 4 for unlocking the locking assembly, after the unlocking device 4 unlocks the locking assembly, the backrest 31 and the seat plate 32 can be relatively close to and rotatably folded, and when the seat plate 32 is folded, the front foot rest 1 and the rear foot rest 2 of the dining chair can be driven to oppositely rotate and fold along the hinged part. The invention provides a linkage type folding child dining chair which is made of a traditional split structure in a foldable and foldable manner, so that the folding, the storage or the unfolding and the use are more convenient, and the occupied space is smaller. In addition, the linkage type folding dining chair can be adopted, the dining chair can be folded, the foot rest of the whole dining chair can also be folded, and the folding process of the dining chair can drive the foot rest of the dining chair to be folded together, so that the whole folding operation is simpler and the use is convenient.
Further, the side of the seat plate 32 is hinged to the front leg frame 1 of the dining chair, and the side of the seat plate 32 is further provided with a linkage hinge element 5 hinged to the seat plate 32 and the rear leg frame 2 of the dining chair, and the seat plate 32 is folded by driving the rear leg frame 2 of the dining chair to rotate relative to the front leg frame 1 of the dining chair via the linkage hinge element 5. The dining chair is connected with the front foot rest of the dining chair and the rear foot rest of the dining chair by arranging the linkage articulated elements, so that the folding linkage is realized.
Moreover, the linkage hinge element 5 is also provided with a limiting structure for limiting the hinge part of the seat 3 to move downwards when the seat is folded; the limiting structure comprises a raised stop strip 51 arranged on the inner side of the linkage hinge part 5 and a groove 320 arranged on the seat plate 32 and matched with the stop strip 51, wherein the lower end of the groove 320 is a flange, and the upper end of the groove is an opening. Through the limit structure on linkage articulated elements 5, can restrict bedplate and back and take place reverse bending at folding in-process, restrict its articulated department and only can the downstream, rethread linkage articulated elements's relation of connection drives the dining chair back foot rest and rotates to the front foot rest direction and fold up in a linkage.
Specifically, the stop strips 51 and the grooves 320 are both arc-shaped. Because the folding is carried out in a relative rotation mode in the folding process, the folding device is designed into an arc-shaped structure, so that the folding device is more smooth in the movement process, the friction and the collision among components are reduced, the loss is reduced, and the service life is prolonged.
More specifically, a backrest hinge seat 311 is arranged at the lower end of the backrest 31, and a seat plate hinge seat 321 opposite to the backrest hinge seat 311 is arranged on the seat plate 32; the end surfaces of the backrest hinge seat 311 opposite to the seat plate hinge seat 321 are provided with sunken installation cavities; the seat locking assembly comprises a locking piece 61 arranged in the installation cavity and a rotating unlocking piece 62 arranged on one side of the locking piece 61, a plurality of latch teeth are arranged on the peripheral side of the locking piece 61, and latch tooth grooves matched with the latch teeth are arranged in the installation cavities of the backrest hinging seat 311 and the seat plate hinging seat 321; unlocking device 4 with rotate unlocking piece 62 and be connected and can drive rotate unlocking piece 62 and rotate the drive locking piece 61 removes the draw-in groove that breaks away from one side installation cavity. Moreover, a plurality of bumps with inclined planes are arranged on the peripheral side of the rotating unlocking piece 62, and a guide inclined plane matched with the inclined plane on the bump is arranged in the installation cavity of the backrest hinging seat 311. In the locked condition, the locking member is located in the detent grooves of the two hinged seats, thereby limiting the relative rotation of the two cross seats. During unlocking, the rotating unlocking piece is driven to rotate, and the matching structure of the inclined plane is utilized, so that the rotating unlocking piece moves towards the direction of the seat plate hinged seat while rotating, and the locking piece is pushed to move towards the seat plate hinged seat and separate from the tooth clamping groove of the other cross-connecting seat, and unlocking is realized.
In addition, the concrete structure of this scheme unlocking device does: the unlocking device 4 comprises an unlocking button arranged on the backrest 31 and a connecting rope which extends into the backrest hinge seat 311 along the backrest and is connected with the rotary unlocking piece 62. Connect the rope to walk the line along the back, on the articulated seat of back is directly worn to from the back, and the unblock button sets up and the back rear side, makes things convenient for the head of a family's operation, has reduceed the unexpected emergence that the mistake touched in the use moreover.
Still further, a foot lock for limiting the relative motion of the dining chair front foot rest 1 and the dining chair rear foot rest 2 and unlocking is arranged at the hinged part of the dining chair front foot rest 1 and the dining chair rear foot rest 2. The concrete structure of foot rest locking piece does, including locating the foot rest latch fitting in articulated department and locating articulated department outside and extend to inside and foot rest latch fitting contact's foot rest unblock button, its locking mode is similar with the locking mode of seat articulated department, and can realize the unblock through pressing foot rest unblock button, and the rethread dining chair is folding can the linkage fold up.
In addition, the hinged part of the dining chair front foot rest 1 and the dining chair rear foot rest 2 is also provided with a connecting frame 91 for installing the dining table 9. Is convenient for the baby to use. In the scheme, the dining table 9 can be turned and folded together with the seat.
The invention provides a linkage type folding child dining chair which is made of a traditional split structure in a foldable and foldable manner, so that the folding, the storage or the unfolding and the use are more convenient, and the occupied space is smaller. In addition, the linkage type folding dining chair can be adopted, the dining chair can be folded, the foot rest of the whole dining chair can also be folded, and the folding process of the dining chair can drive the foot rest of the dining chair to be folded together, so that the whole folding operation is simpler and the use is convenient.
The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the practice of the invention to the particular forms disclosed. Similar or identical methods, structures and the like, or several technical deductions or substitutions on the premise of the conception of the invention, are considered to be the protection scope of the invention.
Claims (9)
1. The linkage type folding child dining chair is characterized by comprising a dining chair front foot rest (1), a dining chair rear foot rest (2) and a seat (3) which is arranged on the dining chair front foot rest (1) or the dining chair rear foot rest (2) in a hinged mode;
the seat (3) comprises a backrest (31) and a seat plate (32) which are hinged with each other, and a seat locking assembly for limiting the rotation of the backrest (31) relative to the seat plate (32) is arranged at the hinged part of the backrest (31) and the seat plate (32);
be equipped with on back (31) and be used for making unlocking means (4) of locking subassembly unblock unlocking back is made locking subassembly unblock in unlocking means (4), back (31) and bedplate (32) can be close to relatively and rotate folding, and bedplate (32) when folding, can drive dining chair foreleg frame (1) and dining chair back leg frame (2) rotate folding along articulated department in opposite directions.
2. The linkage type folding children dining chair according to claim 1, characterized in that the seat plate (32) is hinged on the front leg frame (1) of the dining chair, and the seat plate (32) is further provided with a linkage hinge member (5) hinged with the seat plate (32) and the back leg frame (2) of the dining chair, the seat plate (32) drives the back leg frame (2) of the dining chair to rotate and fold relative to the front leg frame (1) of the dining chair through the linkage hinge member (5) during the folding process.
3. The linkage type folding children dining chair according to claim 2, characterized in that the linkage hinge joint (5) is further provided with a limiting structure for limiting the downward movement of the hinge joint of the seat (3) when the seat is folded;
the limiting structure comprises a raised stop strip (51) arranged on the inner side of the linkage hinge piece (5), and a groove (320) which is arranged on the seat plate (32) and matched with the stop strip (51), wherein the lower end of the groove (320) is a flange, and the upper end of the groove is an opening.
4. The interlocking folding child dining chair according to claim 3, wherein said bars (51) and grooves (320) are both arc-shaped.
5. The linkage type folding children dining chair according to claim 3, characterized in that the backrest (31) is provided with a backrest hinge seat (311) at the lower end, and the seat plate (32) is provided with a seat plate hinge seat (321) opposite to the backrest hinge seat (311);
the end surfaces of the backrest hinge seat (311) opposite to the seat plate hinge seat (321) are provided with sunken mounting cavities;
the seat locking assembly comprises a locking piece (61) arranged in the installation cavity and a rotating unlocking piece (62) arranged on one side of the locking piece (61), a plurality of clamping teeth are arranged on the peripheral side of the locking piece (61), and clamping tooth grooves matched with the clamping teeth are arranged in the installation cavities of the backrest hinging seat (311) and the seat plate hinging seat (321);
unlocking device (4) with rotate unlocking piece (62) and connect and can drive rotate unlocking piece (62) and rotate the drive locking piece (61) remove the draw-in groove that breaks away from one side installation cavity.
6. The linkage type foldable children's dining chair according to claim 5, wherein the rotary unlocking member (62) has a plurality of protrusions with inclined surfaces on the periphery, and the installation cavity of the backrest hinge seat (311) has a guiding inclined surface matching with the inclined surfaces on the protrusions.
7. Linkage-type folding children's dining chair according to claim 5, characterized in that said unlocking means (4) comprise an unlocking button provided on the backrest (31) and a connecting cord extending along the backrest into the backrest hinge seat (311) to connect with the rotary unlocking member (62).
8. The linkage type folding children's dining chair as claimed in claim 5, wherein the hinged joint of the front leg frame (1) and the back leg frame (2) of the dining chair is further provided with a leg locking member for limiting the relative motion of the front leg frame (1) and the back leg frame (2) of the dining chair and unlocking the leg locking member.
9. The linkage type folding children dining chair as claimed in claim 8, wherein the connecting frame (91) for installing the dining table (9) is further arranged at the hinged position of the front leg frame (1) and the back leg frame (2) of the dining chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785157.XA CN113647778B (en) | 2021-07-12 | 2021-07-12 | Linkage folding child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785157.XA CN113647778B (en) | 2021-07-12 | 2021-07-12 | Linkage folding child dining chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113647778A true CN113647778A (en) | 2021-11-16 |
| CN113647778B CN113647778B (en) | 2023-12-01 |
Family
ID=78477973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110785157.XA Active CN113647778B (en) | 2021-07-12 | 2021-07-12 | Linkage folding child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113647778B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004014197U1 (en) * | 2004-04-16 | 2004-12-02 | Link Treasure Ltd., Tai Pao | Frame for child's high chair comprises front and rear leg frames which can be folded together by lever at top, folding chair being held on legs by connector and adjusting mechanism allowing them to be locked in position |
| CN102512023A (en) * | 2011-12-05 | 2012-06-27 | 好孩子儿童用品有限公司 | Child dinning chair |
| CN203354116U (en) * | 2013-07-03 | 2013-12-25 | 广东乐美达集团有限公司 | Linked folding baby dining chair |
| CN103754249A (en) * | 2013-12-28 | 2014-04-30 | 广东乐美达集团有限公司 | Foldable stroller seat frame |
| 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 |
| CN208393444U (en) * | 2018-03-07 | 2019-01-18 | 中山市特凯斯婴童用品有限公司 | Pushchair |
| CN211883113U (en) * | 2019-12-26 | 2020-11-10 | 宁波妈咪宝婴童用品制造有限公司 | Folding dining chair for children |
| CN112120479A (en) * | 2019-06-24 | 2020-12-25 | 明门瑞士股份有限公司 | Children dining chair |
-
2021
- 2021-07-12 CN CN202110785157.XA patent/CN113647778B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202004014197U1 (en) * | 2004-04-16 | 2004-12-02 | Link Treasure Ltd., Tai Pao | Frame for child's high chair comprises front and rear leg frames which can be folded together by lever at top, folding chair being held on legs by connector and adjusting mechanism allowing them to be locked in position |
| CN102512023A (en) * | 2011-12-05 | 2012-06-27 | 好孩子儿童用品有限公司 | Child dinning chair |
| CN203354116U (en) * | 2013-07-03 | 2013-12-25 | 广东乐美达集团有限公司 | Linked folding baby dining chair |
| CN103754249A (en) * | 2013-12-28 | 2014-04-30 | 广东乐美达集团有限公司 | Foldable stroller seat frame |
| 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 |
| CN208393444U (en) * | 2018-03-07 | 2019-01-18 | 中山市特凯斯婴童用品有限公司 | Pushchair |
| CN112120479A (en) * | 2019-06-24 | 2020-12-25 | 明门瑞士股份有限公司 | Children dining chair |
| CN211883113U (en) * | 2019-12-26 | 2020-11-10 | 宁波妈咪宝婴童用品制造有限公司 | Folding dining chair for children |
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| Publication number | Publication date |
|---|---|
| CN113647778B (en) | 2023-12-01 |
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