CN101863280B - Child deck chair with self-locking device - Google Patents
Child deck chair with self-locking device Download PDFInfo
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- CN101863280B CN101863280B CN201010191846XA CN201010191846A CN101863280B CN 101863280 B CN101863280 B CN 101863280B CN 201010191846X A CN201010191846X A CN 201010191846XA CN 201010191846 A CN201010191846 A CN 201010191846A CN 101863280 B CN101863280 B CN 101863280B
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- hinged
- diaphragm
- seat
- locking device
- touching
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- 239000004744 fabric Substances 0.000 claims abstract description 11
- 210000001699 lower leg Anatomy 0.000 claims description 51
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention relates to a child deck chair, in particular to a child deck chair with a self-locking device, comprising a front bracket, a seat board, crotch shielding cloth, a panel, a backrest board, backrest rack, a rear bracket and walking wheels. The child deck chair is characterized in that the self-locking device is arranged on a rear left leg or a rear right leg; a contact hook is provided with a contact column inserting hole; a vertical stop block is arranged at one side of the upper end part of the contact hook; the self-locking device comprises a gasket, pull ring, a contact column and a return spring, wherein the return spring is sleeved at small head part of the contact column; the rear left leg or the rear right leg provided with the self-locking device is provided with a return spring hole and a contact column hole; the left end part of the contact column passes through the return spring hole and the contact column in sequence; the gasket is sleeved at the left end part of the contact column; the open pull ring is clamped into the hole and the return spring is positioned in the return spring hole; and the right end part of the contact column is inserted into the contact column inserting hole of the contact hook when the stop block on the contact hook is in contact with the rear left leg or the rear right leg provided with the self-locking device. The child deck chair is convenient and simple to lock.
Description
Technical field
The present invention relates to a kind of child deck chair.
Background technology
Existing child deck chair is with the hands to hold double hook, and the cross-shaped attitude of pin is hooked below the rear foot then before and after making, can lie down, and firmly cumbersome.
Summary of the invention
The object of the present invention is to provide a kind of child deck chair with self-locking device, this child deck chair locking is convenient.
To achieve these goals, the technical solution used in the present invention is: it is characterized in that: the child deck chair of band self-locking device, and it comprises front frame 2, seat 3, retaining shelves cloth 4, panel 5, back board 6, back rest 24, after poppet 9, road wheel 11; Front frame 2 is made up of preceding left foot, preceding right crus of diaphragm, front rod, and preceding left foot is captiveed joint by front rod with preceding right crus of diaphragm, and the bottom of preceding left foot, preceding right crus of diaphragm is equipped with road wheel; After poppet 9 is made up of back left foot, back right crus of diaphragm, rear connecting rod, and back left foot is captiveed joint by rear connecting rod with the back right crus of diaphragm, and the bottom of back left foot, back right crus of diaphragm is equipped with road wheel 11; The upper end of preceding left foot is hinged by left bearing pin with the upper end of back left foot, in the left bearing pin chute on the left side bearing pin insertion left skateboard, left skateboard is fixed on the lower surface of panel 5, the upper end of preceding right crus of diaphragm is hinged by right bearing pin with the upper end of back right crus of diaphragm, right bearing pin inserts in the right bearing pin chute on the right slide plate, and right slide plate is fixed on the lower surface of panel 5; Back rest is made up of left back support bar, right back support bar, connecting rod, and left back support bar is captiveed joint by connecting rod with right back support bar; Back board 6 is fixed on the back rest 24; 5 one-tenth " U " types of panel, the open end of panel 5 is the rear end, and the back left part of panel 5 and the middle part of left back support bar are hinged, and the back right part of panel 5 and the middle part of right back support bar are hinged; Seat 3 is positioned at the below of panel 5, and the preceding left end and the preceding left foot of seat 3 are hinged, and the preceding right-hand member and the preceding right crus of diaphragm of seat 3 are hinged, and the back left end of seat 3 and the bottom of left back support bar are hinged, and the back right-hand member of seat 3 and the bottom of right back support bar are hinged; The bottom of retaining shelves cloth 4 links to each other with the leading section of seat 3, and the upper end of retaining shelves cloth 4 links to each other with the leading section of panel 5; The back right part of seat 3 is hinged by articulated slab 23 with the bottom of back right crus of diaphragm, or the back left part of seat 3 is hinged by articulated slab 23 with the bottom of back left foot; It is characterized in that: when hinged, the back left part of seat 3 is hinged by touching hook 12 with the bottom of back left foot by articulated slab 23 in the bottom of the back right part of seat 3 and back right crus of diaphragm, and back left foot is provided with self-locking device; Or the bottom of the back left part of seat 3 and back left foot is by articulated slab 23 when hinged, and the back right part of seat 3 is hinged by touching hook 12 with the bottom of back right crus of diaphragm, and back right crus of diaphragm is provided with self-locking device; Described touching hook 12 is provided with touching column patchhole 19, and upper end one side of touching hook 12 is provided with vertical block 15;
Described self-locking device comprises pad 16, draw ring 17, touching column 18, pull back spring 20, the right part of touching column 18 is an enlarged head, the left part of touching column 18 is little head, the external diameter of enlarged head is greater than the internal diameter of pull back spring 20, pull back spring 20 is enclosed within the little head of touching column 18, and the left part of touching column 18 is provided with draw ring and snaps in the hole; Back left foot or back right crus of diaphragm that self-locking device is set are provided with pull back spring hole 21 and touching column hole 22, and touching column hole 22 is connected with pull back spring hole 21, and the aperture in touching column hole 22 is less than the external diameter of pull back spring 20; The left part of touching column 18 is passed pull back spring hole 21 and touching column hole 22 back cover Upper gaskets 16 successively, and the draw ring 17 of opening snaps in draw ring and snaps in the hole, and pull back spring 20 is positioned at pull back spring hole 21; When the block 15 on the touching hook 12 contacts with back left foot that self-locking device is set or back right crus of diaphragm, in the touching column patchhole 19 on the right part insertion touching hook 12 of touching column 18.
The upper end of described left back support bar, right back support bar is equipped with handle 8.
The top of described back rest 24 is fixed with shading sun and shielding rain paulin 7.
The preceding left end of described seat 3, the hinged stretcher 1 of preceding right-hand member.
The bottom of described left back support bar, the bottom of right back support bar all are fixed with safety strap 10.
The invention has the beneficial effects as follows: adopt said structure, it is simple in structure; Only need child deck chair one is opened, child deck chair is just lain down automatically, and automatically locks (right part of touching column insert on the touching hook touching column insert in the hole) simultaneously, operate very easyly, and this child deck chair locking conveniently; Use convenient, quick, the safety of such child deck chair.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the scheme drawing (backsight of Fig. 1) that the present invention is provided with the self-locking device part;
Fig. 3 is the structural representation of self-locking device of the present invention;
Fig. 4 is the structural representation of touching hook of the present invention;
Among the figure: 1-stretcher, 2-front frame, 3-seat, 4-retaining shelves cloth, the 5-panel, 6-back board, 7-shading sun and shielding rain paulin, 8-handle, the 9-after poppet, 10-safety strap, 11-road wheel, 12-touching hook, 13-first pin, 14-second pin, 15-block, 16-pad, the 17-draw ring, 18-touching column (or being called latch), 19-touching column patchhole, 20-pull back spring, 21-pull back spring hole, 22-touching column hole, 23-articulated slab, 24-back rest.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the child deck chair of band self-locking device, it comprises stretcher 1, front frame 2, seat 3, retaining shelves cloth 4, panel 5, back board 6, back rest 24, shading sun and shielding rain paulin 7, handle 8, after poppet 9, safety strap 10, road wheel 11, self-locking device; Front frame 2 is made up of preceding left foot, preceding right crus of diaphragm, front rod, and preceding left foot is captiveed joint (as adopting welding) by front rod with preceding right crus of diaphragm, and the bottom of preceding left foot, preceding right crus of diaphragm is equipped with road wheel; After poppet 9 is made up of back left foot, back right crus of diaphragm, rear connecting rod, and back left foot is captiveed joint (as adopting welding) by rear connecting rod with the back right crus of diaphragm, and the bottom of back left foot, back right crus of diaphragm is equipped with road wheel 11; The upper end of preceding left foot is hinged by left bearing pin with the upper end of back left foot, in the left bearing pin chute on the left side bearing pin insertion left skateboard, left skateboard is fixed on the lower surface of panel 5, the upper end of preceding right crus of diaphragm is hinged by right bearing pin with the upper end of back right crus of diaphragm, right bearing pin inserts in the right bearing pin chute on the right slide plate, and right slide plate is fixed on the lower surface of panel 5; Back rest is made up of left back support bar, right back support bar, connecting rod, and left back support bar is captiveed joint (as adopting welding) by connecting rod with right back support bar, and the upper end of left back support bar, right back support bar is equipped with handle 8; Back board 6 is fixed on the back rest 24, and the top of back rest 24 is fixed with shading sun and shielding rain paulin 7; 5 one-tenth " U " types of panel, the open end of panel 5 is the rear end, and the back left part of panel 5 and the middle part of left back support bar are hinged, and the back right part of panel 5 and the middle part of right back support bar are hinged; Seat 3 is positioned at the below of panel 5, and the preceding left end and the preceding left foot of seat 3 are hinged, and the preceding right-hand member and the preceding right crus of diaphragm of seat 3 are hinged, and the back left end of seat 3 and the bottom of left back support bar are hinged, and the back right-hand member of seat 3 and the bottom of right back support bar are hinged; The preceding left end of the preceding left end of seat 3, the hinged stretcher 1[seat 3 of preceding right-hand member and the left end of stretcher 1 are hinged, the preceding right-hand member of seat 3 and the right-hand member of stretcher 1 hinged (about, front and back, being sitting on the seat 3 with children is standard, before the place ahead was, the left side was a left side)]; The bottom of retaining shelves cloth 4 links to each other with the leading section of seat 3, and the upper end of retaining shelves cloth 4 links to each other with the leading section of panel 5; The bottom of left side back support bar, the bottom of right back support bar all are fixed with safety strap 10 (being used to hitch children); 23 hinged [what adopt among Fig. 1 is back right part, the back right crus of diaphragm of seat 3 by articulated slab in the bottom of the back right part of seat 3 and back right crus of diaphragm, the back right part of the upper end of articulated slab 23 and seat 3 is hinged, the lower hinge of the bottom of articulated slab 23 and back right crus of diaphragm], or 23 hinged [one of them bottom of back right crus of diaphragm or back left foot is hinged by articulated slab 23 and seat 3 by articulated slab in the bottom of the back left part of seat 3 and back left foot, back right crus of diaphragm or back left foot wherein another bottom are hinged by touching hook 12 and seat 3, and back right crus of diaphragm or back left foot are wherein established self-locking device on another]; The bottom of the back right part of seat 3 and back right crus of diaphragm is by articulated slab 23 when hinged, the bottom of the back left part of seat 3 and back left foot is by touching hook 12 hinged [the back left part of the upper end of touching hook 12 and seat 3 hinged (hinged by first pin 13), the lower hinge of the bottom of touching hook 12 and back left foot (hinged) by second pin 14], back left foot is provided with self-locking device (adopting this scheme in the present embodiment); Or the bottom of the back left part of seat 3 and back left foot is by articulated slab 23 when hinged, hinged [the back right part of the upper end of touching hook 12 and seat 3 is hinged by touching hook 12 in the bottom of the back right part of seat 3 and back right crus of diaphragm, the lower hinge of the bottom of touching hook 12 and back right crus of diaphragm], back right crus of diaphragm is provided with self-locking device; Described touching hook 12 is provided with touching column patchhole 19 (aperture of touching column patchhole 19 is greater than the external diameter of the enlarged head of touching column 18), and upper end one side of touching hook 12 is provided with vertical block 15, and (be structure as a whole, block 15 is vertical with the touching hook body, as shown in Figure 4);
Described self-locking device comprises pad 16, draw ring 17, touching column 18, pull back spring 20, the right part of touching column 18 is an enlarged head, the left part of touching column 18 is little head, the external diameter of enlarged head is greater than the internal diameter (can block pull back spring) of pull back spring 20, pull back spring 20 is enclosed within the little head of touching column 18, and the left part of touching column 18 is provided with draw ring and snaps in the hole; Back left foot or back right crus of diaphragm that self-locking device is set are provided with pull back spring hole 21 and touching column hole 22, and touching column hole 22 is connected with pull back spring hole 21, and the aperture in touching column hole 22 is less than the external diameter (can block pull back spring) of pull back spring 20; The left part of touching column 18 is passed pull back spring hole 21 and touching column hole 22 back cover Upper gaskets 16 successively, and the draw ring 17 of opening snaps in draw ring and snaps in the hole, and pull back spring 20 is positioned at pull back spring hole 21; When the block 15 on the touching hook 12 contacts with back left foot that self-locking device is set or back right crus of diaphragm, (move draw ring 17 in the touching column patchhole 19 on the right part insertion touching hook 12 of touching column 18 with pulling, the right part of touching column 18 is withdrawed from from touching column patchhole 19, unlocks).
Claims (5)
1. be with the child deck chair of self-locking device, it comprises front frame (2), seat (3), a retaining shelves cloth (4), panel (5), back board (6), back rest (24), after poppet (9), road wheel (11); Front frame (2) is made up of preceding left foot, preceding right crus of diaphragm, front rod, and preceding left foot is captiveed joint by front rod with preceding right crus of diaphragm, and the bottom of preceding left foot, preceding right crus of diaphragm is equipped with road wheel; After poppet (9) is made up of back left foot, back right crus of diaphragm, rear connecting rod, and back left foot is captiveed joint by rear connecting rod with the back right crus of diaphragm, and the bottom of back left foot, back right crus of diaphragm is equipped with road wheel (11); The upper end of preceding left foot is hinged by left bearing pin with the upper end of back left foot, in the left bearing pin chute on the left side bearing pin insertion left skateboard, left skateboard is fixed on the lower surface of panel (5), the upper end of preceding right crus of diaphragm is hinged by right bearing pin with the upper end of back right crus of diaphragm, right bearing pin inserts in the right bearing pin chute on the right slide plate, and right slide plate is fixed on the lower surface of panel (5); Back rest is made up of left back support bar, right back support bar, connecting rod, and left back support bar is captiveed joint by connecting rod with right back support bar; Back board (6) is fixed on the back rest (24); Panel (5) becomes " U " type, and the open end of panel (5) is the rear end, and the back left part of panel (5) and the middle part of left back support bar are hinged, and the back right part of panel (5) and the middle part of right back support bar are hinged; Seat (3) is positioned at the below of panel (5), the preceding left end and the preceding left foot of seat (3) are hinged, the preceding right-hand member and the preceding right crus of diaphragm of seat (3) are hinged, and the back left end of seat (3) and the bottom of left back support bar are hinged, and the back right-hand member of seat (3) and the bottom of right back support bar are hinged; The bottom of retaining shelves cloth (4) links to each other with the leading section of seat (3), and the upper end of retaining shelves cloth (4) links to each other with the leading section of panel (5); The back right part of seat (3) is hinged by articulated slab (23) with the bottom of back right crus of diaphragm, or the back left part of seat (3) is hinged by articulated slab (23) with the bottom of back left foot; It is characterized in that: when hinged, the back left part of seat (3) is hinged by touching hook (12) with the bottom of back left foot by articulated slab (23) in the bottom of the back right part of seat (3) and back right crus of diaphragm, and back left foot is provided with self-locking device; Or the bottom of the back left part of seat (3) and back left foot is by articulated slab (23) when hinged, and the back right part of seat (3) is hinged by touching hook (12) with the bottom of back right crus of diaphragm, and back right crus of diaphragm is provided with self-locking device; Described touching hook (12) is provided with touching column patchhole (19), and upper end one side of touching hook (12) is provided with vertical block (15);
Described self-locking device comprises pad (16), draw ring (17), touching column (18), pull back spring (20), the right part of touching column (18) is an enlarged head, the left part of touching column (18) is little head, the external diameter of enlarged head is greater than the internal diameter of pull back spring (20), pull back spring (20) is enclosed within the little head of touching column (18), and the left part of touching column (18) is provided with draw ring and snaps in the hole; Back left foot or back right crus of diaphragm that self-locking device is set are provided with pull back spring hole (21) and touching column hole (22), and touching column hole (22) are connected with pull back spring hole (21), and the aperture of touching column hole (22) is less than the external diameter of pull back spring (20); The left part of touching column (18) is passed pull back spring hole (21) and touching column hole (22) back cover Upper gasket (16) successively, and the draw ring of opening (17) snaps in draw ring and snaps in the hole, and pull back spring (20) is positioned at pull back spring hole (21); When the block (15) on the touching hook (12) contacts with back left foot that self-locking device is set or back right crus of diaphragm, in the touching column patchhole (19) on the right part insertion touching hook (12) of touching column (18).
2. the child deck chair of band self-locking device according to claim 1 is characterized in that: the upper end of described left back support bar, right back support bar is equipped with handle (8).
3. the child deck chair of band self-locking device according to claim 1 is characterized in that: the top of described back rest (24) is fixed with shading sun and shielding rain paulin (7).
4. the child deck chair of band self-locking device according to claim 1 is characterized in that: the preceding left end of described seat (3), the hinged stretcher of preceding right-hand member (1).
5. the child deck chair of band self-locking device according to claim 1 is characterized in that: the bottom of described left back support bar, the bottom of right back support bar all are fixed with safety strap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010191846XA CN101863280B (en) | 2010-05-31 | 2010-05-31 | Child deck chair with self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010191846XA CN101863280B (en) | 2010-05-31 | 2010-05-31 | Child deck chair with self-locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101863280A CN101863280A (en) | 2010-10-20 |
| CN101863280B true CN101863280B (en) | 2011-08-31 |
Family
ID=42955268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010191846XA Expired - Fee Related CN101863280B (en) | 2010-05-31 | 2010-05-31 | Child deck chair with self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101863280B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997999A (en) * | 2021-12-20 | 2022-02-01 | 廖文平 | A frame and a stroller with dual forms |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258826B1 (en) * | 1986-08-27 | 1990-12-27 | Combi Co., Ltd. | Self-supporting/maintaining mechanism of baby carriage |
| EP1160145A1 (en) * | 2000-05-08 | 2001-12-05 | Graco Children's Products Inc. | Foldable stroller |
| CN2531989Y (en) * | 2001-08-16 | 2003-01-22 | 中山隆顺日用制品有限公司 | Stroller folding structure |
| CN1221425C (en) * | 2002-06-13 | 2005-10-05 | 好孩子儿童用品有限公司 | Pull-shake type perambulator |
| CN2757682Y (en) * | 2004-12-30 | 2006-02-15 | 中山市隆成日用制品有限公司 | A folding skeleton structure of a high chair for infants and children |
| CN1803513A (en) * | 2006-01-11 | 2006-07-19 | 好孩子儿童用品有限公司 | baby cart |
| CN2815113Y (en) * | 2005-08-22 | 2006-09-13 | 中山市隆成日用制品有限公司 | Baby high chair folding skeleton structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7717457B2 (en) * | 2006-05-15 | 2010-05-18 | Wonderland Nurserygoods Co., Ltd. | Stroller with spring-assisted fold mechanism |
-
2010
- 2010-05-31 CN CN201010191846XA patent/CN101863280B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0258826B1 (en) * | 1986-08-27 | 1990-12-27 | Combi Co., Ltd. | Self-supporting/maintaining mechanism of baby carriage |
| EP1160145A1 (en) * | 2000-05-08 | 2001-12-05 | Graco Children's Products Inc. | Foldable stroller |
| CN2531989Y (en) * | 2001-08-16 | 2003-01-22 | 中山隆顺日用制品有限公司 | Stroller folding structure |
| CN1221425C (en) * | 2002-06-13 | 2005-10-05 | 好孩子儿童用品有限公司 | Pull-shake type perambulator |
| CN2757682Y (en) * | 2004-12-30 | 2006-02-15 | 中山市隆成日用制品有限公司 | A folding skeleton structure of a high chair for infants and children |
| CN2815113Y (en) * | 2005-08-22 | 2006-09-13 | 中山市隆成日用制品有限公司 | Baby high chair folding skeleton structure |
| CN1803513A (en) * | 2006-01-11 | 2006-07-19 | 好孩子儿童用品有限公司 | baby cart |
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| Publication number | Publication date |
|---|---|
| CN101863280A (en) | 2010-10-20 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20110831 Termination date: 20140531 |