CN201278970Y - Self-support structure of child dining chair - Google Patents
Self-support structure of child dining chair Download PDFInfo
- Publication number
- CN201278970Y CN201278970Y CN200820137704.3U CN200820137704U CN201278970Y CN 201278970 Y CN201278970 Y CN 201278970Y CN 200820137704 U CN200820137704 U CN 200820137704U CN 201278970 Y CN201278970 Y CN 201278970Y
- Authority
- CN
- China
- Prior art keywords
- sliding part
- dining chair
- spanner
- support
- rear pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a self-standing structure of a children-dedicated dining chair. A first locking mechanism and a second locking mechanism are arranged on a dining chair-supporting frame; each side support comprises a rear supporting rod, a sliding part, a front supporting rod and a link; wherein, the sliding part can be arranged along the length direction of the rear supporting rod on the rear supporting rod in a sliding way; and one end of the front supporting rod is rotatably arranged on the sliding part, and sliding part is provided with a supporting surface. When the dining chair-supporting frame is folded, the front supporting rod is supported on the supporting surface, one end of the link is rotatably connected with the front supporting rod, and the other end of the link is rotatably connected with the lower end of the rear supporting rod. When the dining chair needs to be folded, the first locking mechanism is unlocked, the sliding part slides upwards along the length direction of the rear supporting rod, the front supporting rod is driven to rotate upwards and forwards under the function of the linkage of the link, and the front and the rear supporting rods are closed, and the front supporting rod is locked by the second locking mechanism to be steadily supported on the supporting surface, and thereby, the front and the rear supporting rods can steadily support the dining chair, so that the folded dining chair can stand.
Description
Technical field
The utility model relates to a kind of self-support structure of children dinning chair.
Background technology
Folding dining chair of the prior art, comprise side stand, be arranged on the seat on the side stand, support leg before described side stand comprises, upper end and circling the leg backward for an upward blow that preceding support leg phase pivot is connected, the lower supporting rod that the bottom is connected with preceding support leg phase pivot, the preceding handrail strut that the bottom is connected with the upper end phase pivot of lower supporting rod, the preceding handrail that the upper end phase pivot of handrail strut is connected before anterior and described, the back support bar that approximate mid-section is connected with the rearward end phase pivot of preceding handrail, the seat connecting rod, the leading section of seat connecting rod is connected with the bottom phase pivot of preceding handrail strut, the rearward end of seat connecting rod, the upper end of preceding support leg, three the parts same axis in the bottom of back support bar are rotationally connected, preceding support leg and circle the leg backward for an upward blow between have the expansion position-limit mechanism.Seat link supports seat.Release launches position-limit mechanism, when back support bar is folding downwards, handrail is folding downwards before driving, thereby preceding handrail strut is folding downwards, folding the drawing close of the preceding relatively support leg of lower supporting rod, the seat connecting rod is also folding downwards, the support leg is folding before will circling the leg backward for an upward blow relatively again draws close, and dining chair is just folding fully, though folding back dining chair smaller volume, but can't support oneself, therefore be not easy to deposit.
Summary of the invention
The purpose of this utility model is to provide the self-support structure of children dinning chair, is convenient to after the chair folds deposit.
In order to reach above purpose, the technical solution adopted in the utility model is: a kind of self-support structure of children dinning chair, children dinning chair has seat, the dining chair support that is positioned at the service plate in described seat the place ahead and is used to support described seat and described service plate, described dining chair support has open mode and folded state, described dining chair support is provided with first locking mechanism and second locking mechanism that is locked in folded state that is locked in open mode, described dining chair support comprises the side stand that is positioned at the dining chair both sides, be used to connect the connector of described both sides side stand, the side stand of a side comprises
Rear pole;
Sliding part, described sliding part can be located at along the length direction of rear pole on the described rear pole slidably;
Front strut, described front strut is conflicted on the ground, and the setting that rotates of one end and described sliding part has conflict face on the described sliding part, and when described dining chair support was in folded state, described front strut was against on the described conflict face;
Connecting rod, an end of described connecting rod rotate with described front strut and are connected, and the other end rotates with the lower end of described rear pole and is connected.
Described sliding part is set on the described rear pole slidably.
Described first locking mechanism is located between described sliding part and the described rear pole.
Described first locking mechanism comprises the spanner, first groove that is opened in described rear pole bottom that are located at rotationally on the described sliding part, is located at the elastic component that is used to provide an elastic-restoring force of described spanner between described spanner and the described sliding part, when described dining chair support stably was in open mode, inserted in described first groove end of described spanner; When described dining chair support was in folded state, described spanner and described first groove were separated.
Described second locking mechanism is located between described sliding part and the described rear pole.
Described second locking mechanism comprises the spanner, second groove that is opened in described rear pole upper end that are located at rotationally on the described sliding part, is located at the elastic component that is used to provide an elastic-restoring force of described spanner between described spanner and the described sliding part, when described dining chair support stably was in folded state, inserted in described second groove end of described spanner; When described dining chair support was in open mode, described spanner and described second groove were separated.
Described rear pole upper end is provided with side handrail rotationally, and described service plate is located between the described side handrail in both sides, and described seat is between the described rear pole in both sides.
Because the utility model has adopted above technical scheme, its advantage is: when folding dining chair, and release first locking mechanism, then along the length direction of the rear pole sliding part that upwards slides, in this process, along with upwards sliding of sliding part, under the interlock effect of connecting rod, front strut is being with upwards and is being rotated forward, the front and back strut draws in mutually, relies on the locking of second locking mechanism, and front strut stably is against on the conflict face, the front and back strut forms stably and supports, and the realization of folding back is supported oneself.
Description of drawings
Accompanying drawing 1 is for having the stereogram (the dining chair support is in open mode) of children dinning chair of the present utility model;
Accompanying drawing 2 is for having the front view (the dining chair support is in open mode) of children dinning chair of the present utility model;
Accompanying drawing 3 is for having the front view (the dining chair support is in semi-collapsed condition) of children dinning chair of the present utility model;
Accompanying drawing 4 is for having the front view (the dining chair support is in complete folded state) of children dinning chair of the present utility model;
Accompanying drawing 5 is the partial sectional view of accompanying drawing 2 along the A-A direction;
Accompanying drawing 6 is the enlarged drawing at B place in the accompanying drawing 4.
The specific embodiment
Further set forth concrete structure of the present utility model and operation principle below in conjunction with accompanying drawing.
Shown in accompanying drawing 1-6, a kind of self-support structure of children dinning chair, children dinning chair has seat 16, be positioned at the service plate 17 in seat 16 the place aheads and be used for supporting chair 16 and the dining chair support 1 of service plate 17, dining chair support 1 has open mode and folded state, dining chair support 1 is provided with first locking mechanism 8 and second locking mechanism 10 that is locked in folded state that is locked in open mode, dining chair support 1 comprises the side stand 2 that is positioned at the dining chair both sides, be used to connect the connector 3 of both sides side stand 2, the side stand 2 of one side comprises rear pole 4, sliding part 5, front strut 6, connecting rod 7, side handrail 15, sliding part 5 can be located at along the length direction of rear pole 4 on the rear pole 4 slidably, in the present embodiment, sliding part 5 is set on the rear pole 4 slidably, the lower end of rear pole 4 is fixed with the wheel seat 18 that is used to install trailing wheel, front strut 6 is conflicted on the ground, the setting that rotates of one end and sliding part 5, in Fig. 1, the front strut 6 of both sides is set as one, U-shaped is provided with, opening backward, fore two bending places have conflict piece 19 on the U-shaped rod member, and front strut 6 is against on the ground by conflict piece 19.Has conflict face 9 on the sliding part 5, the set-up mode of this conflict face 9 is to make when dining chair support 1 is in folded state, front strut 6 can stably be against on the described conflict face 9, guarantee front strut 6, sliding part 5 forms supporting construction stably with rear pole 4 after chair folds, thereby realize supporting oneself, in the present embodiment, as shown in Figure 1, sliding part 5 extends an end, this end is provided with an open slot, the rearward end of front strut 6 stretches in the open slot, and the groove bottom of open slot forms conflict face 9, and sliding part 5 extends along the left and right sides direction of dining chair with the rotating shaft of front strut 6.One end of connecting rod 7 rotates with front strut 6 and is connected, and the other end rotates with the lower end of rear pole 4 and is connected.Rear pole 4 upper ends are provided with side handrail 15 rotationally, and service plate 17 is located between the described side handrail 15 in both sides, and seat 16 is between both sides rear pole 4
Claims (7)
1, a kind of self-support structure of children dinning chair, children dinning chair has seat (16), the dining chair support (1) that is positioned at the service plate (17) in described seat (16) the place ahead and is used to support described seat (16) and described service plate (17), described dining chair support (1) has open mode and folded state, described dining chair support (1) is provided with and is locked in first locking mechanism (8) of open mode and is locked second locking mechanism (10) in folded state, described dining chair support (1) comprises the side stand (2) that is positioned at the dining chair both sides, be used to connect the connector (3) of described both sides side stands (2), it is characterized in that: the side stand of a side (2) comprises
Rear pole (4);
Sliding part (5), described sliding part (5) can be located at along the length direction of rear pole (4) on the described rear pole (4) slidably;
Front strut (6), described front strut (6) is conflicted on the ground, and the setting that rotates of one end and described sliding part (5) has conflict face (9) on the described sliding part (5), when described dining chair support (1) when being in folded state, described front strut (6) is against on the described conflict face (9);
Connecting rod (7), an end of described connecting rod (7) rotate with described front strut (6) and are connected, and the other end rotates with the lower end of described rear pole (4) and is connected.
2, the self-support structure of children dinning chair according to claim 1 is characterized in that: described sliding part (5) is set on the described rear pole (4) slidably.
3, the self-support structure of children dinning chair according to claim 2 is characterized in that: described first locking mechanism (8) is located between described sliding part (5) and the described rear pole (4).
4, the self-support structure of children dinning chair according to claim 3, it is characterized in that: described first locking mechanism (8) comprises the spanner (11), first groove (12) that is opened in described rear pole (4) bottom that are located at rotationally on the described sliding part (5), is located at the elastic component (13) that is used to provide (11) elastic-restoring forces of described spanner between described spanner (11) and the described sliding part (5), when described dining chair support (1) when stably being in open mode, insert in described first groove (12) end of described spanner (11); When described dining chair support (1) when being in folded state, described spanner (11) is separated with described first groove (12).
5, the self-support structure of children dinning chair according to claim 1 is characterized in that: described second locking mechanism (10) is located between described sliding part (5) and the described rear pole (4).
6, the self-support structure of children dinning chair according to claim 5, it is characterized in that: described second locking mechanism (10) comprises the spanner (11), second groove (14) that is opened in described rear pole (4) upper end that are located at rotationally on the described sliding part (5), is located at the elastic component (13) that is used to provide (11) elastic-restoring forces of described spanner between described spanner (11) and the described sliding part (5), when described dining chair support (1) when stably being in folded state, insert in described second groove (14) end of described spanner (11); When described dining chair support (1) when being in open mode, described spanner (11) is separated with described second groove (14).
7, the self-support structure of children dinning chair according to claim 1, it is characterized in that: described rear pole (4) upper end is provided with side handrail (15) rotationally, described service plate (17) is located between the described side handrails in both sides (15), and described seat (16) is positioned between the described rear poles in both sides (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820137704.3U CN201278970Y (en) | 2008-09-28 | 2008-09-28 | Self-support structure of child dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820137704.3U CN201278970Y (en) | 2008-09-28 | 2008-09-28 | Self-support structure of child dining chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201278970Y true CN201278970Y (en) | 2009-07-29 |
Family
ID=40925859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820137704.3U Expired - Fee Related CN201278970Y (en) | 2008-09-28 | 2008-09-28 | Self-support structure of child dining chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201278970Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178415A (en) * | 2011-04-29 | 2011-09-14 | 好孩子儿童用品有限公司 | Infant dinner chair |
-
2008
- 2008-09-28 CN CN200820137704.3U patent/CN201278970Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102178415A (en) * | 2011-04-29 | 2011-09-14 | 好孩子儿童用品有限公司 | Infant dinner chair |
| CN102178415B (en) * | 2011-04-29 | 2014-04-09 | 好孩子儿童用品有限公司 | Infant dinner chair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207565662U (en) | Children trolley | |
| CN106515829B (en) | Children's barrow | |
| CN101670844B (en) | Infant pushcart | |
| CN201077471Y (en) | Bidirectional collapsible cart | |
| CN201161604Y (en) | Folding children's barrow | |
| CN205854245U (en) | Children trolley | |
| CN201325470Y (en) | Folding baby buggy | |
| CN212828627U (en) | Children's barrow | |
| CN101665115B (en) | Baby trolley | |
| CN201278970Y (en) | Self-support structure of child dining chair | |
| CN201553182U (en) | Baby stroller | |
| CN205769513U (en) | A kind of coordinated type folding pushchair | |
| CN108177679B (en) | Child cart | |
| CN201604683U (en) | Baby stroller frame capable of being laid vertically after being folded | |
| CN110271598B (en) | Child cart | |
| CN201784657U (en) | Baby stroller | |
| CN201313571Y (en) | Foldable children`s cart | |
| CN104192190A (en) | Bi-directional folding cart | |
| CN210502821U (en) | Children's barrow | |
| CN107264601A (en) | Children trolley | |
| CN203111246U (en) | Child cart | |
| CN206968742U (en) | Children trolley | |
| CN201849513U (en) | Foldable child wheelbarrow | |
| CN201238869Y (en) | Foldable children's dining chair | |
| CN201362284Y (en) | Foldable child cart |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20170928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |