CN2562660Y - Walk learning cart for baby - Google Patents
Walk learning cart for baby Download PDFInfo
- Publication number
- CN2562660Y CN2562660Y CN 02243232 CN02243232U CN2562660Y CN 2562660 Y CN2562660 Y CN 2562660Y CN 02243232 CN02243232 CN 02243232 CN 02243232 U CN02243232 U CN 02243232U CN 2562660 Y CN2562660 Y CN 2562660Y
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- CN
- China
- Prior art keywords
- containing cavity
- frame
- cushion
- rotating disk
- baby walker
- 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
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Abstract
A baby walker comprises a chassis provided with roller wheels downwards and a pillar structure upwards, wherein, the pillar structure is connected upwards with a top frame; the top fame is provided with a cushion structure; a frame is provided with a braking device 7 which is provided with a friction wheel at the bottom end of the frame; the part of the superface of the frame corresponding to the friction wheel is provided downwards with an inverse V-shaped containing cavity, while the part of the inverse V-shaped top of the containing cavity corresponding to the friction wheel is provided downwards with a containing through groove; a braking block, which is adapted to the shape of the containing cavity and can swing around the inverse V-shaped top, has a braking plate with an inclined end face protruded downwards from the middle part; moreover, the braking block is arranged inside the containing cavity and passes through the containing through groove downwards from the mid position. When one end of the braking block swings to the utmost bottom end of the containing cavity, the utmost bottom end of the inclined plane of the braking plate is just clamped at the braking position of the friction wheel to be articulated with the frame by means of a plug pin; moreover, when encountering danger, a user can step on the braking block in time to stop the baby walker safely.
Description
The utility model relates to a kind of baby walker, and is particularly relevant with a kind of baby walker safer, more convenient use.
The baby walker of prior art, its structure mostly is simple structure, generally comprise one to the chassis that has roller, upwards be provided with one group of corbeling on the chassis, corbeling upwards connects a top frame again, the top frame is provided with a cushion structure, is provided with one in it and is suitable for baby's seat cushion thereon, and there is following shortcoming in the baby walker of this kind structure:
During 1, to dangerous situation, lack a brake apparatus, can in time not stop, cause danger easily.
2, the height of perambulator is fixed, and can not adapt to different heights or baby and hour use slightly greatly or slightly, and the top frame is directly affixed with corbeling, in case of clashing into, can not produce and keep away the effect of shaking.
3, infant car seat is fixed, and is when the baby sits thereon, movable inconvenient.
At above-mentioned defective, the purpose of this utility model is to provide a kind of baby walker of band brake device.
Another purpose of the present utility model is that this baby walker also has one and regulates height and shock preventing device.
A purpose more of the present utility model is that this perambulator also has a rotatable seat unit.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of baby walker, comprise that a bottom is provided with the chassis 1 of roller, upwards be provided with one group of corbeling 2 on the chassis, corbeling 2 upwards connects a top frame 3 again, the top frame is provided with a cushion structure 4, a frame 61 of 1 is provided with a brake apparatus 7 to described baby walker in the chassis, and the structure of this brake apparatus is: be provided with a friction wheel that contacts with ground surface 71 in the bottom of frame 61; To having one " Λ " shape containing cavity 72, other offers a ccontaining groove 73 downwards at " Λ " shape top and friction wheel 71 correspondence positions of this containing cavity in the position of the corresponding friction wheel of frame 61 end faces; One brake block 74 that adapts and be suitable for riding and can swing with " Λ " shape containing cavity 72 shapes around the top of " Λ " shape, this brake block 74 protrudes out the keep plate 75 of a band inclined end face downwards in medium position, described brake block 74 is arranged in the containing cavity 72 and in the centre position at keep plate 75 places and is passed down through ccontaining groove 73, and the position that the lowermost end 751 on the inclined plane of the keep plate 75 on it just is equipped in braking on the described friction wheel 71 when brake block 74 1 ends are put containing cavity 72 lowermost ends borrows a latch and frame 61 hinged.
The spaced apart protruding grain 752 and groove 753 that increases friction that be provided with on the inclined end face of described keep plate 75.
The One On The Chassis corbeling 2 is provided with an arrangement for adjusting height 8, its structure is: the sleeve 81 of corresponding respectively four hollows that upwards are spirally connected or peg graft on two opposite sides frame on the chassis 1 62,63, offer one group of through hole 82 respectively on described each sleeve 81 inwall, the loop bar 83 that has a spring button 84 on another bottom side is extended through in the sleeve 81 and in each through hole 82 place spring button 84 is protruded out to portal wild card to formulate the position, and the top of this loop bar 83 and described top frame are affixed.
The corresponding respectively gib block 811 and gathering sill 831 that cooperates guiding that be provided with on described sleeve 81 and the loop bar 83.
The One On The Chassis corbeling 2 is provided with a shock absorbing apparatus 9, its structure is: described loop bar 83 tops are provided with the big containing cavity 91 of a tubular, its both sides are respectively equipped with two through hole 92, be provided with the little containing cavity 93 that to stretch in the big containing cavity 91 with correspondence position on the affixed top frame 3 of loop bar 83, the corresponding respectively through hole 92 in its both sides is provided with two leads 94, one flexible member, 95 two ends are stretched into respectively in the large and small containing cavity 91,93 of described correspondence, and described loop bar 83 borrows the pin that has greater than the pad of through hole 92 that the through hole on it 92 is set in location on the lead 94.
Described cushion structure 4 is rotary, its structure is: circular cushion frame 41 protrudes from top frame 3 end faces and is provided with recessed annular groove 42, described seat cushion 43 is arranged on the rotating disk 44, this rotating disk 44 is borrowed the projection 45 that is surrounded on the inwall to pass cushion frame 41 and is fastened on its inwall 46, and thereby described rotating disk 44 is coated on the outer rim of cushion frame projection and corresponding annular groove 42 parts and forms tongue 47 and form a ring-type containing cavity rotating disk 44 that has seat cushion 43 is arranged in the ring-type containing cavity 48 with respect to the ball 49 that cushion frame 41 rotates.
After adopting said structure, be provided with a brake apparatus on the chassis of perambulator, make this perambulator when facing a danger, the adult can in time trample brake block with pin, thereby this perambulator can be stopped safely.In addition, arrangement for adjusting height that this perambulator is provided with in addition and shock preventing device make this perambulator can adapt to different heights or baby and hour use slightly greatly or slightly, and as clash into, shock preventing device can produce keeps away the effect of shaking.And this perambulator also has a rotatable seat unit, and is rotatable when the baby is taken, movable more convenient.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the utility model perspective exploded view;
Fig. 2 is the utility model assembled state schematic diagram;
Fig. 3 is the utility model brake apparatus perspective exploded view:
Fig. 4 is the utility model brake apparatus assembled state schematic diagram;
Fig. 5 is the utility model brake apparatus operating state schematic diagram;
Fig. 6 is that the utility model height is regulated and the shock preventing device perspective exploded view;
Fig. 7 is that the utility model height is regulated and shock preventing device assembled state schematic diagram;
Fig. 8 is that the utility model height is regulated and shock preventing device operating state schematic diagram;
Fig. 9 is the utility model rotary seat device perspective exploded view;
Figure 10 is the utility model rotary seat device assembled state schematic diagram;
Figure 11 is the utility model rotary seat device action view.
As shown in Figure 1 and Figure 2, a kind of baby walker of the utility model, comprise that a bottom is provided with the chassis 1 of roller, upwards be provided with one group of corbeling 2 on the chassis, corbeling 2 upwards connects a top frame 3 again, the top frame is provided with a cushion structure 4, and a frame 61 of 1 is provided with a brake apparatus 7 to described baby walker in the chassis, and the structure of this brake apparatus is shown in Fig. 3, Fig. 4 figure, 5: be provided with a friction wheel that contacts with ground surface 71 in the bottom of frame 61; To having one " Λ " shape containing cavity 72, other offers a ccontaining groove 73 downwards at " Λ " shape top and friction wheel 71 correspondence positions of this containing cavity in the position of the corresponding friction wheel of frame 61 end faces; One brake block 74 that adapts and can swing with " Λ " shape containing cavity 72 shapes around the top of " Λ " shape, this brake block 74 protrudes out the keep plate 75 of a band inclined end face downwards in medium position, the spaced apart protruding grain 752 and groove 753 that increases friction that be provided with on the inclined end face of described keep plate 75, described brake block 74 is arranged in the containing cavity 72 and is passed down through ccontaining groove 73 in the centre position at keep plate 75 places borrows a latch and frame 61 hinged, and the lowermost end 751 on the inclined plane of the keep plate 75 when brake block 74 1 ends are put containing cavity 72 lowermost ends on it just is equipped on the described friction wheel 71 to be braked with friction.
Also be provided with an arrangement for adjusting height 8 on the The One On The Chassis corbeling 2, its structure such as Fig. 6, Fig. 7, shown in Figure 8: two opposite sides frame 62 on chassis 1, the sleeve 81 of corresponding respectively four hollows that upwards are spirally connected or peg graft on 63, offer one group of through hole 82 respectively on described each sleeve 81 inwall, the loop bar 83 that has a spring button 84 is extended through in the sleeve 81 and in each through hole 82 place spring button 84 is protruded out to portal wild card to formulate the position, the top of this loop bar 83 and described top frame are affixed, the corresponding respectively gib block 811 and gathering sill 831 that cooperates guiding that be provided with on described sleeve 81 and the loop bar 83.
The One On The Chassis corbeling 2 is provided with a shock absorbing apparatus 9, described loop bar 83 tops are provided with the big containing cavity 91 of a tubular, its both sides are respectively equipped with two through hole 92, be provided with the little containing cavity 93 that to stretch in the big containing cavity 91 with correspondence position on the affixed top frame 3 of loop bar 83, the corresponding respectively through hole 92 in its both sides is provided with two leads 94, one flexible member, 95 two ends are stretched into respectively in the large and small containing cavity 91,93 of described correspondence, and described loop bar 83 borrows the pin that has greater than the pad of through hole 92 that the through hole on it 92 is set in location on the lead 94.
Described cushion structure 4 is rotary, its structure such as Fig. 9, Figure 10, shown in Figure 11: circular cushion frame 41 protrudes from top frame 3 end faces and is provided with recessed annular groove 42, described seat cushion 43 is arranged on the rotating disk 44, this rotating disk 44 is borrowed the projection 45 that is surrounded on the inwall to pass cushion frame 41 and is fastened on its inwall 46, and thereby described rotating disk 44 is coated on the outer rim of cushion frame 41 projections and corresponding annular groove 42 parts and forms tongue 47 and form a ring-type containing cavity and make for 48, one groups the rotating disk 44 that has seat cushion 43 with respect to being arranged in the ring-type containing cavity 48 with ring bar ball 49 at interval that cushion frame 41 rotates.
When above-mentioned perambulator moved, the brake apparatus that its chassis is provided with made this perambulator when facing a danger, and the adult can in time trample brake block with pin makes keep plate 75 cooperate with friction wheel 71, thereby made this perambulator stopping of safety in time.In addition, arrangement for adjusting height that this perambulator is provided with in addition and shock preventing device, its arrangement for adjusting height is borrowed the spring button 84 and the through hole 82 of diverse location that this perambulator is adapted to when different heights or baby vary in size and is used, and its shock preventing device is borrowed the power of spring that this perambulator can be produced when clashing into or vibrating to keep away the effect of shaking.And this perambulator also has a rotatable seat unit, can 360 when the baby is taken the rotations of degree, movable more convenient.
Claims (10)
1, a kind of baby walker, comprise that a bottom is provided with the chassis of roller (1), the chassis upwards is provided with one group of corbeling (2), corbeling (2) upwards connects a top frame (3) again, the top frame is provided with a cushion structure (4), it is characterized in that: one frame (61) of (1) is provided with a brake apparatus (7) to described baby walker in the chassis, and the structure of this brake apparatus is: be provided with a friction wheel that contacts with ground surface (71) in the bottom of frame (61); To having one " Λ " shape containing cavity (72), other offers a ccontaining groove (73) downwards at " Λ " shape top and friction wheel (71) correspondence position of this containing cavity in the position of the corresponding friction wheel of frame (61) end face; One brake block (74) that adapts and be suitable for riding and can swing with " Λ " shape containing cavity (72) shape around the top of " Λ " shape, this brake block (74) protrudes out the keep plate (75) of a band inclined end face downwards in medium position, described brake block (74) is arranged in the containing cavity (72) and in the centre position at keep plate (75) place and is passed down through ccontaining groove (73), and the lowermost end (751) on the inclined plane of the keep plate (75) on it just is equipped in described friction wheel (71) and goes up the position of braking and borrow a latch and frame (61) hinged when brake block (74) one ends are put containing cavity (72) lowermost end.
2, a kind of baby walker as claimed in claim 1 is characterized in that: the spaced apart protruding grain (752) and groove (753) that increases friction that be provided with on the inclined end face of described keep plate (75).
3, a kind of baby walker as claimed in claim 1 or 2, it is characterized in that: the corbeling (2) on chassis (1) is provided with an arrangement for adjusting height (8), its structure is: (1) goes up two opposite sides frame (62) on the chassis, (63) sleeve (81) of corresponding respectively four hollows that upwards are spirally connected or peg graft on, offer one group of through hole (82) respectively on described each sleeve (81) inwall, the loop bar (83) that has a spring button (84) on another bottom side is extended through in the sleeve (81) and locates to make spring button (84) to protrude out to portal wild card to formulate the position in each through hole (82), and top of this loop bar (83) and described top frame are affixed.
4, a kind of baby walker as claimed in claim 3 is characterized in that: the corresponding respectively gib block (811) and gathering sill (831) that cooperates guiding that be provided with on described sleeve (81) and the loop bar (83).
5, a kind of baby walker as claimed in claim 3, it is characterized in that: the corbeling (2) on chassis (1) is provided with a shock absorbing apparatus (9), its structure is: described loop bar (83) top is provided with the big containing cavity of a tubular (91), its both sides are respectively equipped with two through hole (92), top frame (3) the last correspondence position affixed with loop bar (83) is provided with the little containing cavity (93) that can stretch in the big containing cavity (91), its both sides corresponding through hole (92) respectively are provided with two leads (94), the big of described correspondence stretched at one flexible member (95) two ends respectively, little containing cavity (91), (93) in, and described loop bar (83) is borrowed the pin have greater than the pad of through hole (92) that the through hole on it (92) is set in lead (94) to go up the location.
6, a kind of baby walker as claimed in claim 4, it is characterized in that: the corbeling (2) on chassis (1) is provided with a shock absorbing apparatus (9), its structure is: described loop bar (83) top is provided with the big containing cavity of a tubular (91), its both sides are respectively equipped with two through hole (92), top frame (3) the last correspondence position affixed with loop bar (83) is provided with the little containing cavity (93) that can stretch in the big containing cavity (91), its both sides corresponding through hole (92) respectively are provided with two leads (94), the big of described correspondence stretched at one flexible member (95) two ends respectively, little containing cavity (91), (93) in, and described loop bar (83) is borrowed the pin have greater than the pad of through hole (92) that the through hole on it (92) is set in lead (94) to go up the location.
7, a kind of baby walker as claimed in claim 1 or 2, it is characterized in that: described cushion structure (4) is for rotary, its structure is: circular cushion frame (41) protrudes from top frame (3) end face and is provided with recessed annular groove (42), described seat cushion (43) is arranged on the rotating disk (44), this rotating disk (44) is borrowed the projection (45) that is surrounded on the inwall to pass cushion frame (41) and is fastened on its inwall (46), and described rotating disk (44) be coated on the outer rim of cushion frame projection and corresponding annular groove (42) part form tongue (47) thus form a ring-type containing cavity (48), one group makes the rotating disk (44) that has seat cushion (43) be arranged in the ring-type containing cavity (48) with respect to the ball (49) that cushion frame (41) rotates.
8, a kind of baby walker as claimed in claim 3, it is characterized in that: described cushion structure (4) is for rotary, its structure is: circular cushion frame (41) protrudes from top frame (3) end face and is provided with recessed annular groove (42), described seat cushion (43) is arranged on the rotating disk (44), this rotating disk (44) is borrowed the projection (45) that is surrounded on the inwall to pass cushion frame (41) and is fastened on its inwall (46), and described rotating disk (44) be coated on the outer rim of cushion frame projection and corresponding annular groove (42) part form tongue (47) thus form a ring-type containing cavity (48), one group makes the rotating disk (44) that has seat cushion (43) be arranged in the ring-type containing cavity (48) with respect to the ball (49) that cushion frame (41) rotates.
9, a kind of baby walker as claimed in claim 4, it is characterized in that: described cushion structure (4) is for rotary, its structure is: circular cushion frame (41) protrudes from top frame (3) end face and is provided with recessed annular groove (42), described seat cushion (43) is arranged on the rotating disk (44), this rotating disk (44) is borrowed the projection (45) that is surrounded on the inwall to pass cushion frame (41) and is fastened on its inwall (46), and described rotating disk (44) be coated on the outer rim of cushion frame projection and corresponding annular groove (42) part form tongue (47) thus form a ring-type containing cavity (48), one group makes the rotating disk (44) that has seat cushion (43) be arranged in the ring-type containing cavity (48) with respect to the ball (49) that cushion frame (41) rotates.
10, a kind of baby walker as claimed in claim 5, it is characterized in that: described cushion structure (4) is for rotary, its structure is: circular cushion frame (41) protrudes from top frame (3) end face and is provided with recessed annular groove (42), described seat cushion (43) is arranged on the rotating disk (44), this rotating disk (44) is borrowed the projection (45) that is surrounded on the inwall to pass cushion frame (41) and is fastened on its inwall (46), and described rotating disk (44) be coated on the outer rim of cushion frame projection and corresponding annular groove (42) part form tongue (47) thus form a ring-type containing cavity (48), one group makes the rotating disk (44) that has seat cushion (43) be arranged in the ring-type containing cavity (48) with respect to the ball (49) that cushion frame (41) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243232 CN2562660Y (en) | 2002-07-22 | 2002-07-22 | Walk learning cart for baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243232 CN2562660Y (en) | 2002-07-22 | 2002-07-22 | Walk learning cart for baby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562660Y true CN2562660Y (en) | 2003-07-30 |
Family
ID=33715535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243232 Expired - Fee Related CN2562660Y (en) | 2002-07-22 | 2002-07-22 | Walk learning cart for baby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562660Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478041A (en) * | 2010-02-11 | 2011-08-24 | Lerado | A baby walker with a height adjustment mechanism |
| CN106108498A (en) * | 2016-07-25 | 2016-11-16 | 刘晓英 | Child's interim trustship car |
| CN108784138A (en) * | 2017-05-03 | 2018-11-13 | 解文武 | It is a kind of auxiliary learn to walk frame, auxiliary Walk practising device and from stay deceleration device |
| CN110638259A (en) * | 2019-09-09 | 2020-01-03 | 潍坊护理职业学院 | A prevent falling device for child learns to walk |
| CN114533501A (en) * | 2022-02-18 | 2022-05-27 | 杭州普凌科技有限公司 | Children are with multi-functional toy of walking training |
-
2002
- 2002-07-22 CN CN 02243232 patent/CN2562660Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2478041A (en) * | 2010-02-11 | 2011-08-24 | Lerado | A baby walker with a height adjustment mechanism |
| GB2478041B (en) * | 2010-02-11 | 2013-08-07 | Lerado Zhong Shan Ind Co Ltd | A baby walker with a height adjustment mechanism |
| CN106108498A (en) * | 2016-07-25 | 2016-11-16 | 刘晓英 | Child's interim trustship car |
| CN108784138A (en) * | 2017-05-03 | 2018-11-13 | 解文武 | It is a kind of auxiliary learn to walk frame, auxiliary Walk practising device and from stay deceleration device |
| CN110638259A (en) * | 2019-09-09 | 2020-01-03 | 潍坊护理职业学院 | A prevent falling device for child learns to walk |
| CN114533501A (en) * | 2022-02-18 | 2022-05-27 | 杭州普凌科技有限公司 | Children are with multi-functional toy of walking training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |