CN104799624A - Folding device for game bed protection rod - Google Patents
Folding device for game bed protection rod Download PDFInfo
- Publication number
- CN104799624A CN104799624A CN201510243167.5A CN201510243167A CN104799624A CN 104799624 A CN104799624 A CN 104799624A CN 201510243167 A CN201510243167 A CN 201510243167A CN 104799624 A CN104799624 A CN 104799624A
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- China
- Prior art keywords
- activity template
- sheet
- housing
- guard bar
- folding device
- Prior art date
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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
- A47D13/00—Other nursery furniture
- A47D13/06—Children's play- pens
- A47D13/061—Children's play- pens foldable
- A47D13/063—Children's play- pens foldable with soft walls
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- Toys (AREA)
- Tents Or Canopies (AREA)
- Telephone Set Structure (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses a folding device for a game bed protection rod. The folding device comprises a shell, a first swing clamping sheet, a first movable sheet, a first swing sheet, a second swing clamping sheet, a second movable sheet, a second swing sheet, a mechanism capable of realizing resetting and locking, a pull rope and two supporting sheets, wherein the two supporting sheets are fixed to the shell through pin shafts; the first swing clamping sheet is movably connected with one end of a left protection rod and is movably connected with the first movable sheet; the lower part of the other end of the first movable sheet is connected with the bottom end of the first swing sheet; the other end of the first swing sheet movably sleeves a movable rod; the second swing clamping sheet is movably connected with one end of a right protection rod and is movably connected with the second movable sheet; the lower part of the other end of the second movable sheet is connected with the bottom end of the second swing sheet; the other end of the second swing sheet movably sleeves the same movable rod. The folding device disclosed by the invention has the advantages that a magnet is used for adsorbing for locking position, and unlocking is quick, more flexible and more convenient; a folding structure is more stable after being unfolded.
Description
Technical field
The present invention relates to a kind of child play bed manufacture technology field, especially a kind of folding device of play yard guard bar.
Background technology
Existing a kind of application number is that CN201410857407.6 name is called that the Chinese invention patent of " fold mechanism of play yard guard bar " discloses a kind of fold mechanism of play yard guard bar, be positioned at the left and right guard bar of both sides, comprise housing, first, second swings intermediate plate, first, second activity template, first, second elastic mechanism, first, second swings sheet, stay cord, guard bar one end, left and right is stretched in breach respectively, and other end bottom can be that the center of circle swings up and down with corresponding transverse axis, swing intermediate plate respectively with corresponding guard bar, activity template is movably connected, activity template is movably connected with corresponding swing sheet, and swing sheet and be placed in punching bar actively, punching bar can be placed through in vertical bar shaped chamber up or down, stay cord is connected with punching bar and extends housing through the side of break-in axle from housing.Its advantage is: the fold mechanism of invention adopts " people " font linkage structure, make left and right guard bar energy synchronous expansion and fold, and guard bar can automatically lock and unlock after launching, and left guard bar launches with when folding, do not interfere with each other, both reduced the pulling force that stay cord is subject to, Neng Shidie mechanism is more laborsaving more flexibly again.But its shortcoming is, fold mechanism complex structure, parts are many, flexible not enough because of the resistance of spring during unblock, so its structure needs to improve.
Prior art is compared, folding device of the present invention is provided with the magnet that can reset with locking, when left and right guard bar is opened gradually by external tensile force, magnet can adsorb activity template and play quickening reset speed, reduce the effect firmly that resets, and after left and right guard bar launches completely, magnet can continue to adsorb activity template, prevent activity template from again moving, play the effect that locking guard bar improves folding device stability, this folding device is also had to adopt " people " font linkage structure, when stay cord pulls motion bar, motion bar moves down and makes the left and right guard bar of expansion shape keep synchronous folding, when stay cord loses external force, left and right guard bar can keep synchronous extension under magnet adsorption power coordinates the effect of auxiliary hand pulling force, very steadily, the more important thing is after adopting magnet adsorption pin fixed, be swift in motion during unblock, as long as depart from magnet when namely unlocking just there is no resistance, so can unlock instantaneously, also have, when left and right guard bar launches completely, due on the line that the axle center of hinge is positioned at the axle center of lever shaft and the axle center of movable axis or be positioned at the below of line, when this ensures that thering left and right guard bar stretching, extension, and can automatically lock, namely left and right guard bar can not move downward, because hinge is positioned at a line on position through flex point or at 3, and the axle of stirring on lever shaft supports mutually with the mounting hole swinging sheet, and the other end swinging sheet is supported mutually by the recess of punching axle with housing, thus hinge can not be moved downward, and reach the object automatically locked, as long as stay cord pulls motion bar during unblock, motion bar is moved down, motion bar band swings sheet, activity template is broken away from magnet absorption and is then driven hinge, such hinge is through flex point, namely the object of automatic unlocking is reached, and left and right guard bar launches with when folding, do not interfere with each other, both the pulling force that stay cord is subject to had been reduced, extend stay cord service life, Neng Shidie mechanism is more laborsaving more flexibly again, and adopts lever-type structure, the space that parts take is less, the material used is less, and cost of manufacture is also lower, so more reasonable structure.
Summary of the invention
Technical problem to be solved by this invention be provide for above-mentioned prior art present situation a kind of structure simple, use flexibly, can unlock instantaneously, i.e. the folding device of the play yard guard bar of unlocking motion rapid flexible.
The present invention solves the problems of the technologies described above adopted technical scheme: the folding device of this play yard guard bar, the left guard bar being positioned at the described folding device left side and the right guard bar be positioned on the right of folding device, described folding device comprises housing, first and swings intermediate plate, the first activity template, the first swing sheet, second swings intermediate plate, the second activity template, second swings sheet, can reset and the mechanism locked, stay cord, it is characterized in that: be symmetrically fixed on two pieces of support chips in housing before and after described folding device also includes, described two pieces of support chips and housing are fixed together; described left guard bar one end is stretched in the breach on the left side of housing, the bottom, left guard bar one end stretched in housing breach is inserted in the folder chamber of two pieces of support chip left ends, and the structure that the left guard bar one end being arranged in folder chamber can swing up and down for the center of circle with the first transverse axis crossed in two pieces of support chips is connected, described first left end swinging intermediate plate is connected with the left guard bar one end top movable stretched in housing breach by the first movable axis, described first right-hand member swinging intermediate plate is movably connected by one end of the first hinge and the first activity template and connects, the middle part of described first activity template can be connected rotationally by the first lever shaft crossed in two pieces of support chips, the other end bottom of described first activity template and the first bottom swinging sheet are movably connected and connect, described first other end swinging sheet is placed on motion bar actively, described right guard bar one end is stretched in the breach on the right of housing, the bottom, right guard bar one end stretched in breach is inserted in the folder chamber of two pieces of support chip right-hand members, and the structure that the right guard bar one end being arranged in folder chamber can swing up and down for the center of circle with the second transverse axis crossed in two pieces of support chips is connected, described second right-hand member swinging intermediate plate is connected with the right guard bar one end top movable stretched in housing breach by the second movable axis, described second left end swinging intermediate plate is movably connected by one end of the second hinge and the second activity template and connects, the middle part of described second activity template can be connected rotationally by the second lever shaft crossed in two pieces of support chips, the other end bottom of described second activity template and the second bottom swinging sheet are movably connected and connect, described second swings the other end of sheet is placed in the same motion bar that the first swing sheet wears actively, the first swing sheet and second is made to swing sheet in " people " character form structure, the two ends of described motion bar are extended the first swing sheet and second respectively and are swung the lateral surface of sheet and can slide up and down to be placed through in vertical bar shaped chamber symmetrical before and after housing, described stay cord is connected with motion bar, and stay cord extends housing from the bottom of housing through to be placed in housing and to be positioned at through hole below motion bar.
As improvement, the described mechanism that can reset and lock includes the first magnet, second magnet, the right-hand member upper surface of the first activity template be made up of permeability magnetic material is plane, the left end upper surface of the second activity template be made up of permeability magnetic material is plane, described first magnet is embedded in the first card chamber of two pieces of support chips or wherein one piece of support chip, described second magnet is embedded in the second card chamber of two pieces of support chips or wherein one piece of support chip, when motion bar is reset to most significant end position, together with the right-hand member upper surface of the first activity template is supported on mutually with the bottom surface of the first magnetic patch, on the line L that the axle center of described first hinge is positioned at the axle center of the first lever shaft and the axle center of the first movable axis or the axle center of described first hinge is positioned at the below of the line L in the axle center of the first lever shaft and the axle center of the first movable axis, simultaneously, together with the left end upper surface of the second activity template is supported on mutually with the bottom surface of the second magnetic patch, on the line L that the axle center of the second hinge is positioned at the axle center of the second lever shaft and the axle center of the second movable axis or the axle center of the second hinge is positioned at the below of the line L in the axle center of the second lever shaft and the axle center of the second movable axis.
As improvement, the other end bottom of described first activity template and the first bottom swinging sheet are movably connected and connect, and its structure is: the bottom that the other end bottom of the first activity template and first swings sheet is movably connected by the first rotating shaft and connects.The other end bottom of described second activity template and the second bottom swinging sheet are movably connected and connect, and its structure is: the bottom that the other end bottom of the second activity template and second swings sheet is movably connected by the second rotating shaft and connects.
As improvement, described lower housing portion is preferably provided with the draw-in groove that stay cord cover end, location supports mutually, and the lower end of described stay cord is extended outside housing through stay cord cover.
As improvement, described first activity template preferably has two panels, this two panels first activity template, for be symmetrical set side by side, is gripped with supporting splint in left and right two panels first activity template, and the bottom surface of described first magnet can support mutually with the bottom surface of a slice in the first activity template.
As improvement, described second activity template preferably has two panels, this two panels second activity template, for be symmetrical set side by side, is gripped with supporting splint in left and right two panels second activity template, and the bottom surface of described second magnet can support mutually with the bottom surface of a slice in the second activity template.
As improvement, face with the lateral surface in described first card chamber and the second card chamber roof supporting inner walls being preferably respectively arranged with support first magnet and the second magnet outer surface, roof supporting is provided with the first magnet and the second magnet outside suitable inner groovy.
As improvement, described left guard bar and right guard bar are preferably respectively at the body of rod away from housing parts can increase the cylindrical of left guard bar and right guard bar intensity.
As improvement, described two pieces of support chips can be fixed together preferably by bearing pin and housing.
Accompanying drawing explanation
Fig. 1 is the front projection figure of the embodiment of the present invention;
Fig. 2 is the front projection figure in Fig. 1 after removal unit housing parts
Fig. 3 is the front projection figure that in Fig. 2, left and right guard bar is in different conditions;
Fig. 4 is the front projection figure that in Fig. 2, left and right guard bar is in another kind of state;
Fig. 5 is the front projection figure after removing a slice support chip in Fig. 2;
Fig. 6 is the front projection figure after removing a slice support chip in Fig. 3;
Fig. 7 is the front projection figure after removing a slice support chip in Fig. 4;
Fig. 8 is the STRUCTURE DECOMPOSITION figure of Fig. 1;
Fig. 9 is the further STRUCTURE DECOMPOSITION figure of Fig. 1;
Figure 10 is the stereogram after removing housing in Fig. 8;
Figure 11 is the STRUCTURE DECOMPOSITION figure of Figure 10;
Figure 12 is the enlarged drawing of I part in Figure 10;
Figure 13 is the application state figure of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in figure 1 to figure 13, the folding device of the play yard guard bar of the present embodiment, the left guard bar 31 being positioned at the described folding device left side and the right guard bar 32 be positioned on the right of folding device, described folding device comprises housing 3, first and swings centre sheet 1, first activity template 11, first swing sheet 12, second swings intermediate plate 2, second activity template 21, second swings sheet 22, can reset and the mechanism locked, stay cord 4, be symmetrically fixed on two pieces of support chips 36 in housing 3 before and after described folding device also includes, described two pieces of support chips 36 are fixed together by bearing pin 37 and housing 3; described left guard bar 31 one end is stretched in the breach 33 on the left side of housing 3, the bottom, left guard bar 31 one end stretched in housing breach 33 is inserted in the folder chamber of two pieces of support chip 36 left ends, and the structure that left guard bar 31 one end being arranged in folder chamber can swing up and down for the center of circle with the first transverse axis 13 crossed in two pieces of support chips 36 is connected, described first left end swinging intermediate plate 1 is connected with the left guard bar 31 one end top movable stretched in housing breach 33 by the first movable axis 14, described first right-hand member swinging intermediate plate 1 is movably connected by one end of the first hinge 15 and the first activity template 11 and connects, the middle part of described first activity template 11 can be connected rotationally by the first lever shaft 18 crossed in two pieces of support chips 36, the other end bottom of described first activity template 11 and the first bottom swinging sheet 12 are movably connected and connect, described first other end swinging sheet 12 is placed on motion bar 34 actively, described right guard bar 32 one end is stretched in the breach 33 on the right of housing 3, the bottom, right guard bar 32 one end stretched in breach 33 is inserted in the folder chamber of two pieces of support chip 36 right-hand members, and the structure that right guard bar 32 one end being arranged in folder chamber can swing up and down for the center of circle with the second transverse axis 23 crossed in two pieces of support chips 36 is connected, described second right-hand member swinging intermediate plate 2 is connected with the right guard bar 32 one end top movable stretched in housing breach 33 by the second movable axis 24, described second left end swinging intermediate plate 2 is movably connected by one end of the second hinge 25 and the second activity template 21 and connects, the middle part of described second activity template 21 can be connected rotationally by the second lever shaft 28 crossed in two pieces of support chips 36, the other end bottom of described second activity template 21 and the second bottom swinging sheet 22 are movably connected and connect, described second swings the other end of sheet 22 is placed in the same motion bar 34 that the first swing sheet 12 wears actively, the first swing sheet 12 and second is made to swing sheet 22 in " people " character form structure, the two ends of described motion bar 34 are extended the first swing sheet 12 and second respectively and are swung the lateral surface of sheet 22 and can slide up and down to be placed through in vertical bar shaped chamber 35 symmetrical before and after housing 3, described stay cord 4 is connected with motion bar 34, and stay cord 4 extends housing 3 from the bottom of housing 3 through to be placed in housing 3 and to be positioned at through hole below motion bar 34.
The mechanism that can reset and lock includes the first magnet 5, second magnet 51, the right-hand member upper surface 16 of the first activity template 11 be made up of permeability magnetic material is plane, the left end upper surface 26 of the second activity template 21 be made up of permeability magnetic material is plane, described first magnet 5 is embedded in the first card chamber 38 of two pieces of support chips 36 or wherein one piece of support chip 36, described second magnet 51 is embedded in the second card chamber 39 of two pieces of support chips 36 or wherein one piece of support chip 36, when motion bar 34 is reset to most significant end position, together with the right-hand member upper surface 16 of the first activity template 11 is supported on mutually with the bottom surface of the first magnetic patch 5, on the line L that the axle center of described first hinge 15 is positioned at the axle center of the first lever shaft 18 and the axle center of the first movable axis 14 or axle center of described first hinge 15 is positioned at the below of the line L in the axle center of the first lever shaft 18 and the axle center of the first movable axis 14, simultaneously, together with the left end upper surface 26 of the second activity template 21 is supported on mutually with the bottom surface of the second magnetic patch 51, on the line L that the axle center of the second hinge 25 is positioned at the axle center of the second lever shaft 28 and the axle center of the second movable axis 24 or axle center of the second hinge 25 is positioned at the below of the line L in the axle center of the second lever shaft 28 and the axle center of the second movable axis 24.The other end bottom of described first activity template 11 and the first bottom swinging sheet 12 are movably connected and connect, and its structure is: the bottom that the other end bottom of the first activity template 11 and first swings sheet 12 is movably connected by the first rotating shaft 17 and connects.The other end bottom of described second activity template 21 and the second bottom swinging sheet 22 are movably connected and connect, and its structure is: the bottom that the other end bottom of the second activity template 21 and second swings sheet 22 is movably connected by the second rotating shaft 27 and connects.
Housing 3 bottom is provided with location stay cord and overlaps the draw-in groove 30 that 41 ends support mutually, and the lower end of described stay cord 4 is extended outside housing 3 through stay cord cover 41.Described first activity template 11 has two panels, and this two panels first activity template 11, for be symmetrical set side by side, is gripped with supporting splint in left and right two panels first activity template 11, and the bottom surface of described first magnet 5 can support mutually with the bottom surface of a slice in the first activity template 11.Described second activity template 21 has two panels, and this two panels second activity template 21, for be symmetrical set side by side, is gripped with supporting splint in left and right two panels second activity template 21, and the bottom surface of described second magnet 51 can support mutually with the bottom surface of a slice in the second activity template 21.Face with the lateral surface in described first card chamber 38 and the second card chamber 39 roof supporting 52 housing 3 inwall being respectively arranged with support first magnet 5 and the second magnet 51 outer surface, roof supporting 52 is provided with the first magnet 5 and the second magnet 51 outside suitable inner groovy 53.Described left guard bar 31 and right guard bar 32 are respectively at the body of rod away from housing parts can increase the cylindrical of left guard bar 31 and right guard bar Final 32 degree.
Operation principle: the guard bar of both sides is controlled by stay cord, when stay cord pulls to hull outside, stay cord drives motion bar to move down, drive is rolled to each side bottom sheet and is opened, swinging sheet drives activity template to rotate, because activity template rotates around lever shaft, the activity template other end drives swing intermediate plate to rotate backward, hinge is forced to move up and through flex point, such guard bar upwards rotates along with swinging intermediate plate, and it is folding to make guard bar draw in, when two outer ends of left and right guard bar are to lower swing, the opposite ends of left and right guard bar drives respective swing intermediate plate to rotate and then drives swing sheet, promote motion bar by swing sheet to move up, activity template is subject to magnet suction, motion bar is moved up more neatly, thus left and right guard bar is launched, on the line being positioned at the axle center of the first lever shaft and the axle center of the first movable axis due to the axle center of the first hinge again or axle center of described first hinge is positioned at the below of the line in the axle center of the first lever shaft and the axle center of the first movable axis, simultaneously, on the line that the axle center of the second hinge is positioned at the axle center of the second lever shaft and the axle center of the second movable axis or the axle center of the second hinge is positioned at the below of the line in the axle center of the second lever shaft and the axle center of the second movable axis, namely hinge is through flex point, and magnet adsorbs activity template constantly, therefore after guard bar launches, just can automatically lock, thus the function completing the folding of folding device and launch.
Claims (9)
1. the folding device of a play yard guard bar, the left guard bar (31) being positioned at the described folding device left side and the right guard bar (32) be positioned on the right of folding device, described folding device comprises housing (3), first swings intermediate plate (1), first activity template (11), first swings sheet (12), second swings intermediate plate (2), second activity template (21), second swings sheet (22), can reset and the mechanism locked, stay cord (4), it is characterized in that: before and after described folding device also includes, be symmetrically fixed on two pieces of support chips (36) in housing (3), described two pieces of support chips and housing (3) are fixed together, described left guard bar (31) one end is stretched in the breach (33) on the left side of housing (3), left guard bar (31) bottom, one end stretched in housing breach (33) is inserted in the folder chamber of two pieces of support chip (36) left ends, and the structure that left guard bar (31) one end being arranged in folder chamber can swing up and down for the center of circle with the first transverse axis (13) crossed in two pieces of support chips (36) is connected, described first left end swinging intermediate plate (1) is connected with left guard bar (31) one end top movable stretched in housing breach (33) by the first movable axis (14), described first right-hand member swinging intermediate plate (1) is movably connected by one end of the first hinge (15) and the first activity template (11) and connects, the middle part of described first activity template (11) can be connected rotationally by the first lever shaft (18) crossed in two pieces of support chips (36), the bottom that the other end bottom and first of described first activity template (11) swings sheet (12) is movably connected and connects, described first other end swinging sheet (12) is placed on motion bar (34) actively, described right guard bar (32) one end is stretched in the breach (33) on housing (3) the right, right guard bar (32) bottom, one end stretched in breach (33) is inserted in the folder chamber of two pieces of support chip (36) right-hand members, and the structure that right guard bar (32) one end being arranged in folder chamber can swing up and down for the center of circle with the second transverse axis (23) crossed in two pieces of support chips (36) is connected, described second right-hand member swinging intermediate plate (2) is connected with right guard bar (32) one end top movable stretched in housing breach (33) by the second movable axis (24), described second left end swinging intermediate plate (2) is movably connected by one end of the second hinge (25) and the second activity template (21) and connects, the middle part of described second activity template (21) can be connected rotationally by the second lever shaft (28) crossed in two pieces of support chips (36), the bottom that the other end bottom and second of described second activity template (21) swings sheet (22) is movably connected and connects, described second other end swinging sheet (22) is placed in the same motion bar (34) that the first swing sheet (12) wears actively, the first swing sheet (12) and second is made to swing sheet (22) in " people " character form structure, the two ends of described motion bar (34) are extended the first swing sheet (12) and second respectively and are swung the lateral surface of sheet (22) and can slide up and down to be placed through in vertical bar shaped chamber (35) symmetrical before and after housing (3), described stay cord (4) is connected with motion bar (34), and stay cord (4) extends housing (3) from the bottom of housing (3) through to be placed in housing (3) and to be positioned at motion bar (34) below through hole.
2. folding device according to claim 1, it is characterized in that: the described mechanism that can reset and lock includes the first magnet (5), second magnet (51), the right-hand member upper surface (16) of the first activity template (11) be made up of permeability magnetic material is plane, the left end upper surface (26) of the second activity template (21) be made up of permeability magnetic material is plane, described first magnet (5) is embedded in the first card chamber (38) of two pieces of support chips (36) or wherein one piece of support chip (36), described second magnet (51) is embedded in the second card chamber (39) of two pieces of support chips (36) or wherein one piece of support chip (36), when motion bar (34) is reset to most significant end position, together with the right-hand member upper surface (16) of the first activity template (11) is supported on mutually with the bottom surface of the first magnetic patch (5), line (L) axle center that is upper or described first hinge (15) that the axle center of described first hinge (15) is positioned at the axle center of the first lever shaft (18) and the axle center of the first movable axis (14) is positioned at the below of the line (L) in the axle center of the first lever shaft (18) and the axle center of the first movable axis (14), simultaneously, together with the left end upper surface (26) of the second activity template (21) is supported on mutually with the bottom surface of the second magnetic patch (51), line (L) axle center that is upper or the second hinge (25) that the axle center of the second hinge (25) is positioned at the axle center of the second lever shaft (28) and the axle center of the second movable axis (24) is positioned at the below of the line (L) in the axle center of the second lever shaft (28) and the axle center of the second movable axis (24).
3. folding device according to claim 2, it is characterized in that: the bottom that the other end bottom and first of described first activity template (11) swings sheet (12) is movably connected and connects, and its structure is: the bottom that the other end bottom of the first activity template (11) and first swings sheet (12) is movably connected by the first rotating shaft (17) and connects.The bottom that the other end bottom and second of described second activity template (21) swings sheet (22) is movably connected and connects, and its structure is: the bottom that the other end bottom of the second activity template (21) and second swings sheet (22) is movably connected by the second rotating shaft (27) and connects.
4. according to described folding device arbitrary in claims 1 to 3, it is characterized in that: described housing (3) bottom is provided with the draw-in groove (30) that stay cord cover (41) end, location supports mutually, housing (3) is extended outward through stay cord cover (41) in the lower end of described stay cord (4).
5. the folding device according to Claims 2 or 3, it is characterized in that: described first activity template (11) has two panels, this two panels first activity template (11) is for be symmetrical set side by side, in left and right two panels first activity template (11), be gripped with supporting splint, the bottom surface of described first magnet (5) can support mutually with the bottom surface of a slice in the first activity template (11).
6. the folding device according to Claims 2 or 3, it is characterized in that: described second activity template (21) has two panels, this two panels second activity template (21) is for be symmetrical set side by side, in left and right two panels second activity template (21), be gripped with supporting splint, the bottom surface of described second magnet (51) can support mutually with the bottom surface of a slice in the second activity template (21).
7. the folding device according to Claims 2 or 3, it is characterized in that: face on housing (3) inwall with described first card chamber (38) and the lateral surface in the second card chamber (39) and be respectively arranged with support first magnet (5) and the roof supporting (52) of the second magnet (51) outer surface, roof supporting (52) is provided with the inner groovy (53) suitable with the second magnet (51) outside with the first magnet (5).
8. according to described folding device arbitrary in claims 1 to 3, it is characterized in that: described left guard bar (31) and right guard bar (32) are respectively at the body of rod away from housing parts can increase the cylindrical of left guard bar (31) and right guard bar (32) intensity.
9., according to described folding device arbitrary in claims 1 to 3, it is characterized in that: described two pieces of support chips are fixed together (36) by bearing pin (37) and housing (3).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243167.5A CN104799624B (en) | 2015-05-08 | 2015-05-08 | The folding device of play yard guard bar |
| DE212016000057.8U DE212016000057U1 (en) | 2015-05-08 | 2016-05-06 | Folding device of the game bed protection railing |
| PCT/CN2016/000242 WO2016180036A1 (en) | 2015-05-08 | 2016-05-06 | Folding device for game bed protection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243167.5A CN104799624B (en) | 2015-05-08 | 2015-05-08 | The folding device of play yard guard bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104799624A true CN104799624A (en) | 2015-07-29 |
| CN104799624B CN104799624B (en) | 2017-10-31 |
Family
ID=53685162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510243167.5A Active CN104799624B (en) | 2015-05-08 | 2015-05-08 | The folding device of play yard guard bar |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104799624B (en) |
| DE (1) | DE212016000057U1 (en) |
| WO (1) | WO2016180036A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768705A (en) * | 2016-05-06 | 2016-07-20 | 茅鸿勇 | Folding structure of game bed guard bar |
| WO2016180036A1 (en) * | 2015-05-08 | 2016-11-17 | 茅鸿勇 | Folding device for game bed protection rod |
| CN111358229A (en) * | 2020-03-31 | 2020-07-03 | 宁波海曙天华产品设计有限公司 | Guard bar folding mechanism of folding bed for children |
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| US5857229A (en) * | 1997-09-11 | 1999-01-12 | Magnani, Jr.; Tom J. | Playyard hinge |
| US6634039B1 (en) * | 2002-11-06 | 2003-10-21 | Pao-Hsien Cheng | Folding structure of a baby bed |
| CN103479132A (en) * | 2012-06-12 | 2014-01-01 | 程宝贤 | Upper framework folding structure and upper framework folding method of a game bed |
| CN104545130A (en) * | 2014-12-31 | 2015-04-29 | 茅鸿勇 | Folded mechanism for game bed guard bars |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204378604U (en) * | 2014-12-31 | 2015-06-10 | 茅鸿勇 | The fold mechanism of play yard guard bar |
| CN104799624B (en) * | 2015-05-08 | 2017-10-31 | 宁波海曙天华产品设计有限公司 | The folding device of play yard guard bar |
| CN104970625B (en) * | 2015-07-18 | 2018-08-28 | 宁波海曙天华产品设计有限公司 | Child play bed |
| CN204838816U (en) * | 2015-07-18 | 2015-12-09 | 茅鸿勇 | Child game bed |
-
2015
- 2015-05-08 CN CN201510243167.5A patent/CN104799624B/en active Active
-
2016
- 2016-05-06 WO PCT/CN2016/000242 patent/WO2016180036A1/en active Application Filing
- 2016-05-06 DE DE212016000057.8U patent/DE212016000057U1/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857229A (en) * | 1997-09-11 | 1999-01-12 | Magnani, Jr.; Tom J. | Playyard hinge |
| US6634039B1 (en) * | 2002-11-06 | 2003-10-21 | Pao-Hsien Cheng | Folding structure of a baby bed |
| CN103479132A (en) * | 2012-06-12 | 2014-01-01 | 程宝贤 | Upper framework folding structure and upper framework folding method of a game bed |
| CN104545130A (en) * | 2014-12-31 | 2015-04-29 | 茅鸿勇 | Folded mechanism for game bed guard bars |
| CN204908743U (en) * | 2015-05-08 | 2015-12-30 | 茅鸿勇 | Folding device of recreation bed guard bar |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016180036A1 (en) * | 2015-05-08 | 2016-11-17 | 茅鸿勇 | Folding device for game bed protection rod |
| CN105768705A (en) * | 2016-05-06 | 2016-07-20 | 茅鸿勇 | Folding structure of game bed guard bar |
| CN111358229A (en) * | 2020-03-31 | 2020-07-03 | 宁波海曙天华产品设计有限公司 | Guard bar folding mechanism of folding bed for children |
Also Published As
| Publication number | Publication date |
|---|---|
| DE212016000057U1 (en) | 2017-10-18 |
| WO2016180036A1 (en) | 2016-11-17 |
| CN104799624B (en) | 2017-10-31 |
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