CN2915623Y - Baby carriage improved structure - Google Patents
Baby carriage improved structure Download PDFInfo
- Publication number
- CN2915623Y CN2915623Y CNU2006201160865U CN200620116086U CN2915623Y CN 2915623 Y CN2915623 Y CN 2915623Y CN U2006201160865 U CNU2006201160865 U CN U2006201160865U CN 200620116086 U CN200620116086 U CN 200620116086U CN 2915623 Y CN2915623 Y CN 2915623Y
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- CN
- China
- Prior art keywords
- fixed
- chair back
- fixing
- adjustment
- support rod
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/12—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy
- B62B7/123—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor convertible, e.g. into children's furniture or toy from seat to bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
- B62B9/10—Perambulator bodies; Equipment therefor
- B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
- B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A baby carriage improved structure mainly comprises a skeleton, a chair back adjustment group, and a wheel group, wherein the skeleton is composed of symmetric two sides frames with supportive force; the chair back adjustment group consists of a chair back, an adjustment device and a positioning beam, the adjustment device is arranged with a clamping slide groove at the adjustment part, the adjustment part is arranged with fixing holes for fixing the top end of lead, and end of the lead is placed in a flexible sleeve to be fixed, the guard bar can be put in the guide groove arranged in the positioning beam, and the clipping rod is used for fixing together with the holes; The wheel group consists of a front wheel seat and a rear wheel seat, the bottom of the front wheel seat is arranged with a buffer device with the buffer seat is provided with a buffer cylinder in which a spring can be placed, and the elasticity of the spring can be used for the anti-vibration buffer of the wheel. In this way, the effect of increasing anti-vibration is reached, which is beneficial for saving space, and the adjustment mode is easier and more convenient.
Description
Technical field
The utility model particularly can make the baby who takes feel comfortable, stable relevant for a kind of stroller configuration, and detachable front-wheel, is beneficial to perambulator folding time save space, and the mode that makes adjustment more easily, perambulator structure-improved easily.
Technical background
Commonly use as No. the 093220209th, TaiWan, China patent application case " perambulator go-cart wheel shock absorbing apparatus ", mainly comprise: a shock-absorbing wheel seat, this shock-absorbing wheel seat one end is provided with a room, be respectively equipped with a perforation on these room two sidewalls, then be provided with a protruding bolt on the roof of this room, the other end of this shock-absorbing wheel seat then is provided with a through hole, uses the wheel that is pivoted; One elastic element; An and operating bar, this operating bar one end is provided with a loop bar, use the wheel pipe that cover is fixed in wheel, on this loop bar and be provided with one with the corresponding pivoted hole of described perforation, use this start and described room are articulated, and be placed in the described room, this operating bar other end then is to do the moved end, this makes moved end one side a groove, down is connected to described elastic element in this groove, and the other end of described elastic element then is sheathed on the described protruding bolt, makes and forms a shock-absorbing start near horizontal direction between this operating bar and this shock-absorbing wheel seat, the perambulator of commonly using, though have simple shock-absorbing design, when Uneven road, can reduce the human discomfort that vibrations produce, when the big rise and fall of road surface, then can't reach the effect of preferable shock-absorbing, so that the baby has human discomfort when taking.
Because above-mentioned disappearance drawback, the utility model people thinks that it has the anxious improved necessity for the treatment of, it is the idea of thinking and improve creation, and always adhere to the well-designed theory that has, improved at existing disappearance, through design discussion and repeatedly correction improvement in many ways, there is the utility model to go out the perambulator structure-improved eventually.
Summary of the invention
The utility model purpose is, a kind of perambulator structure-improved is provided, to overcome the defective of above-mentioned conventional confguration, reach and make the baby who takes feel comfortable, stable, and detachable front-wheel, be beneficial to perambulator folding time save space, and make the mode of adjustment more light, convenient.
Technical solutions of the utility model: a kind of perambulator structure-improved, mainly form by skeleton, chair back adjustment group, set of wheels; Wherein, skeleton, bilateral symmetry support body by the tool bearing force is formed, and the support body the top has a handspike, and handspike is connected with front support rod and back support rod, the front support rod lower end is connected with the preceding wheel seat of set of wheels, the back support rod lower end is connected with rear wheel seat, and back support rod is connected with the radius arm of chair back adjustment group, and the chair back body of chair back adjustment group is connected with the seat bar, this bar rear is connected with back support rod, and the place ahead is connected with front support rod; The support body lower edge has a bottom bar, and this bottom bar front end is connected with front support rod, and the rear end is connected with back support rod; It is characterized in that:
Chair back adjustment group, formed by symmetrical chair back body, setting device and radius arm, has a stationary backplate in the middle of this chair back body, two outsides have chair back bar, the stationary backplate top has chute, chair back bar fit is fixed with the last fixed sleeving, spring, moving casing of setting device and fixed sleeving down, and the setting device top has an adjustment part, and this adjustment part and chute are to engaging; The adjustment part has for the lead top inserts fixing fixed orifice, and lead is not held and is fixed on the moving casing inboard, and the moving casing outside then has a guide rod, and this guide rod is positioned at the guide groove that radius arm is established; The following fixed sleeving outside has a clamping rod, and this clamping rod is fastened in the clip hole of establishing in the radius arm;
Set of wheels, formed by preceding wheel seat and rear wheel seat, should be formed by stripping assembly and shock absorber by preceding wheel seat, the stripping assembly top has an adjusting lever, the adjusting lever lower end has a clip hook, the right side has a tab, stripping assembly includes one and puts receiving part, having one in it supplies the clip dogging to close fixing fixed orifice, put the receiving part side and have the adjustment hole of using for the tab adjustment, this puts receiving part the place ahead and has a fixed cover, and shock absorber top in bottom has a hollow, and this buffering pedestal top has a fixed link, has annular lug in the middle of the buffering pedestal, buffering pedestal below has a hollow dash pot, is equipped with spring in this dash pot, and the blocking part of two left-right symmetric drawing pieces is aligned in dash pot two opening sides and is fixed.
Wherein, the shock absorber top has a hollow, both sides, hollow top below have the chase that the clip dogging for adjusting lever closes, buffering pedestal top has a fixed link, the fixed link top has outside thread, and screw togather fixing with the hollow top, has annular lug in the middle of the buffering pedestal, the annular lug outer rim combines fixing with the fixed cover below inner edge of putting receiving part, has the chimeric fixing spring groove in the ammunition feed spring outside in the blocking part, the spring lower end is fixed on spring groove below indentation, there, and axostylus axostyle is through last perforation and the axle sleeve and fixing in the drawing piece top; The drawing piece below has following perforation, and the axle center is applied in down perforation and wheel intermediate shaft hole and fixing.
Wherein, stripping assembly has the locating bush that supplies adjusting lever and elastic element to insert, the locating bush side has knock hole, and pressing tablet below has one and inserts fixing slot for placing restrictions on sheet, the pressing tablet of combination with place restrictions on sheet and elastic element and all insert to be fixed on and put receiving part below recess.
The utility model beneficial effect: the utility model perambulator structure-improved, there is shock-proof spring to promote the effect of shock-absorbing in preceding wheel seat design, and detachable front-wheel, be beneficial to perambulator folding time save space, chair back design is adjusted chair back bevelled angle via upwards spurring the adjustment part, make that the mode of adjusting is more light, convenient.
Describe a kind of preferred embodiment of the utility model in detail below in conjunction with accompanying drawing.
Description of drawings
Fig. 1: be stereoscopic view of the present utility model.
Fig. 2: be chair back adjustment group enlarged diagram of the present utility model.
Fig. 3: be radius arm enlarged diagram of the present utility model.
Fig. 4: be chair back adjustment group combination scheme drawing of the present utility model.
Fig. 5: be that real scheme drawing is executed in the adjustment part that upwards spurs of the present utility model.
Fig. 6: be that guide rod of the present utility model upwards drives radius arm and executes real scheme drawing.
Fig. 7: be that real scheme drawing is executed at chair back adjustment of the present utility model angle of inclination.
Fig. 8: be that real scheme drawing is executed at chair back adjustment of the present utility model angle of inclination.
Fig. 9: be preceding wheel seat part isometric exploded view of the present utility model.
Figure 10: be preceding wheel seat stereoscopic view of the present utility model.
Figure 11: be preceding wheel seat section-drawing of the present utility model.
Figure 12: be preceding wheel seat upward view of the present utility model.
Figure 13: be preceding wheel seat section-drawing of the present utility model.
Figure 14: be that preceding wheel seat buffering and shock preventing of the present utility model is executed real scheme drawing.
Figure 15: be that dismounting front-wheel of the present utility model is executed real scheme drawing.
Figure 16: be that dismounting front-wheel of the present utility model is executed real scheme drawing.
Figure 17: be that the wheel of placing restrictions on of the present utility model is executed real scheme drawing.
The specific embodiment
The utility model mainly is made up of skeleton 1, chair back adjustment group 2, set of wheels 3 relevant for a kind of perambulator structure-improved (seeing also Fig. 1); Wherein:
Chair back adjustment group 2 (seeing also Fig. 2 to Fig. 4), by symmetrical chair back body 21, setting device 22 and radius arm 23 are formed, be provided with a stationary backplate 211 in the middle of this chair back body 21, two outsides are provided with chair back bar 212, be provided with jacking block 2111 in these stationary backplate 211 tops, below jacking block 2111, be preset with chute 2112, and be provided with geometrical clamp 2113 at chute 2112 lower edges, be that stationary backplate 211 stage casing upper limbs are provided with down geometrical clamp 2114, again can be for the last fixed sleeving 221 of setting device 22 in chair back bar 212 middle sections, 21 liang of outsides of chair back body, spring A222, moving casing 223, following fixed sleeving 224 from bottom to top in regular turn fit fix, in addition, be provided with an adjustment part 225 in setting device 22 tops, this adjustment part 225 can engage chute 2112 and slide in chute 2112, and below adjustment part 225, be provided with fixed orifice 2251, this fixed orifice 2251 can be inserted fixing for lead 226 tops, following Square wire 226 then engages with last geometrical clamp 2113, be arranged with conduit 2261 toward 226 of lower wires again, and geometrical clamp 2114 engaging conduits 2261 are fixing under utilizing, this conduit 2261 down is fixed with last fixed sleeving 221 inner conduit folder 2211, in sleeve pipe 2261 lower end leads 226 engaging moving casings 223 inside front wire clamp 2231, lead 226 is not held and is inserted in the moving casing 223 side-lowers and fix, and be provided with a guide rod 2232 in moving casing 223 outsides, this guide rod 2232 can be inserted in the guide groove of establishing in radius arm 23 tops 231, can in guide groove 231, slide, and be provided with a clamping rod 2241 in following fixed sleeving 224 outsides, this clamping rod 2241 can engage that to establish clip hole 232 in radius arm 23 belows fixing;
Set of wheels 3 (seeing also Fig. 9 to Figure 12), formed with rear wheel seat 5 by preceding wheel seat 4, should be formed by top stripping assembly 41 and bottom shock absorber 42 by preceding wheel seat 4, be provided with an adjusting lever 411 in top stripping assembly 41 tops, adjusting lever 411 lower ends are provided with a clip hook 4111, the right side is provided with a tab 4112, adjusting lever 411 and elastic element are inserted fit in the locating bush 412, locating bush 412 sides are provided with knock hole 4121, and with the adjusting lever 411 and the locating bush 412 of fit are inserted in the receiving part 413, in putting receiving part 413, be provided with a fixed orifice 4131, this fixed orifice 4131 can be fixed for clip hook 4111, put receiving part 413 sides and be provided with adjustment hole 4132, use in the time of can adjusting for tab 4112, this puts receiving part 413 the place aheads and is provided with a fixed cover 4133, in addition, being provided with a slot 4141 in pressing tablet 414 belows can insert fixing for placing restrictions on sheet 4142, and in put receiving part 413 below recess can for the pressing tablet 414 of combination with place restrictions on sheet 4142 and elastic element is inserted fixing, shock absorber 42 tops in bottom are provided with a hollow 421 again, be provided with chase 4212 in both sides, 4211 below, hollow 421 tops, can be for clip hook 4111 engagings of adjusting lever 411, can insert for fixed cover 4213 in this hollow 421, and utilize fixed cover 4213 outer rims to be provided with a clipping ring 4214 engaging hollow 421 inner edges and fix, fixing in hollow 421 belows in conjunction with set collar 422, and be preset with many fixedly projections 4221 in set collar 422 belows, these buffering pedestal 423 tops are provided with a fixed link 4231, can wear set collar 422, fixed cover 4213, and utilize bolting element that outside thread 4232 is established in fixed link 4231 tops to screw togather fixing with hollow 421 tops, and the buffering pedestal 423 middle annular lugs 4233 that are provided with, be provided with many fixedly shrinkage pools 4234 in the annular lug 4233, can for set collar 422 belows fixedly projection 4221 embeddings close admittedly, and annular lug 4233 outer rims can be for the fixed cover 4133 below inner edges of putting receiving part 413 in conjunction with fixing, be provided with a hollow dash pot 4235 in buffering pedestal 423 belows, can ccontaining two spring B 4236 in this dash pot 4235, and can be fixing in two spring B 4236 for inserting axle sleeve 4237, two left-right symmetric drawing pieces, 424 top blocking parts 4241 are aimed at 4235 liang of opening sides of dash pot to be fixed, establishing spring groove 4242 in blocking part 4241 can be chimeric fixing for two spring B, 4236 outsides, and spring B 4236 lower end inserting spring grooves 4242 below breach are fixed, and utilize axostylus axostyle 4243 to wear to establish in drawing piece 424 tops perforation 4244 and axle sleeve 4237 fixing, can go into fixed groove 4251 internal fixation of cover plate 425 again for 4235 times in dash pot, cover plate 425 dual-sides are provided with projection 4252, this projection 4252 can be inserted drawing piece 424 default hollow recess 4245 and be fixed, perforation 4246 under being provided with below drawing piece 424 can utilize axle center 4247 to penetrate down perforation 4246 and wheel 426 intermediate shaft holes 4261 are fixing.
Group is established when implementing, perambulator structure-improved of the present utility model (seeing also Fig. 1 to Fig. 4), at first make up chair back adjustment group 2, combine 211 liang of external side ends of stationary backplate of the chair back body 21 of chair back adjustment group 2 fixing with chair back bar 212, and utilize chair back bar 212 middle sections, make the last fixed sleeving 221 of setting device 22, spring A222, moving casing 223, following fixed sleeving 224 from bottom to top in regular turn fit fix, again adjustment part 225 is inserted chute 2112 engagings, can in chute 2112, slide, fixed orifice 2251 internal fixation are inserted on lead 226 tops, and will descend 226 of Square wires to engage with last geometrical clamp 2113, be arranged with conduit 2261 toward 226 of lower wires, and geometrical clamp 2114 engaging conduits 2261 are fixing under utilizing, this conduit 2261 down is fixed with last fixed sleeving 221 inner conduit folder 2211 again, conduit 2261 lower end leads 226 then engage moving casing 223 inboard wire folder 2231, and lead 226 do not held insert in the moving casing 223 side-lowers and fix, and moving casing 223 outside guide rods 2232 are inserted in the guide groove 231 of radius arm 23, can in guide groove 231, slide, and will descend fixed sleeving 224 outside clamping rods 2241 engaging clip holes 232 fixing, then, radius arm 23 outsides of making up chair back adjustment group 2 are fixed with back support rod 14 inboard combinations of support body 11, and it is chair back body 21 lower end connecting support bars 15 are fixing, then, preceding wheel seat 4 with combination vehicle wheels 3, preceding wheel seat 4 is made up of top stripping assembly 41 and bottom shock absorber 42, the fixed cover 4213 of bottom shock absorber 42 can be inserted in the hollow 421 (as shown in Figure 9) earlier, and utilize clipping ring 4214 engaging hollow 421 inner edges to fix, fixing in hollow 421 belows in conjunction with set collar 422, and wore set collar 422 with buffering pedestal 423 upper fixed bars 4231, fixed cover 4213, fixedly projection 4221 embeds fixedly shrinkage pool 4234 internal fixation again, and utilize bolting element to screw togather fixing with hollow 421 tops the outside thread 4232 of fixed link 4231, in addition, axle sleeve 4237 is inserted in two spring B 4236, insert in the lump in the buffering pedestal 423 below dash pots 4235, dash pot 4235 belows are inserted fixed groove 4251 internal fixation of cover plate 425, at this moment, with 4235 liang of opening sides of left-right symmetric drawing piece 424 top blocking parts, 4241 engaging dash pots, and utilize in two spring B, 4236 outside inserting spring grooves 4242 chimeric fixing, and spring B 4236 lower end inserting spring grooves 4242 below breach are fixed, simultaneously, the projection 4252 of cover plate 425 is inserted hollow recess 4245 internal fixation of drawing piece 424, and it is fixing that axostylus axostyle 4243 was worn perforation 4244 and axle sleeve 4237, and it is fixing that axle center 4247 is penetrated down the axis hole 4261 of perforation 4246 and wheel 426, at this moment, shock absorber 42 combinations in bottom are finished, annular lug 4233 outer rims that the fixed cover 4133 below inner edges of top stripping assembly 41 covered shock absorber 42 are fixed (seeing also Figure 10) again, then, adjusting lever 411 and elastic element are inserted fit (seeing also Figure 11) in the locating bush 412, adjusting lever 411 can engage knock hole 4121 with tab 4112 centres, and with the adjusting lever 411 and the locating bush 412 of fit are inserted in the receiving part 413, and the be fixed top 4211 lower edge chases 4212 of hole 4131 and hollow 421 of clip hook 4111 are fixing, be provided with and adjust 4132 in hole and can adjust uses in putting receiving part 413 sides for tab 4112, the slot 4141 of placing restrictions on sheet 4142 insertion pressing tablets 414 is fixing, and will be in conjunction with pressing tablet 414 with place restrictions on sheet 4142 and elastic element and insert receiving part 413 below recess and fix (seeing also Figure 12), at last, combine the receiving part 413 of putting of the preceding wheel seat 4 that made up fixing with front support rod 13, and rear wheel seat 5 combined with back support rod 14 fix;
Use when implementing, perambulator structure-improved of the present utility model (seeing also Fig. 4), as will adjust the angle of inclination of chair back body 21 time, at first up spur the adjustment part 225 of setting device 22 with hand, make adjustment part 225 in chute 2112, up slide (as shown in Figure 5), there are lead 226 tops to fix in the fixed orifice 2251 of adjustment part 225, then to drive whole lead 226 up mobile so up slides in adjustment part 225, because holding, lead 226 is not fixed in moving casing 223 inboards, so holding, lead 226 will not drive moving casing 223 up, spring A222 will be compressed, also up move in the lump and drive moving casing 223 outside guide rods 2232, allow radius arm 23 movable ends also up move (as shown in Figure 6), then make clip hole 232 leave clamping rod 2241, then, chair back body 21 up or down can be adjusted different bevelled angles (as shown in Figures 7 and 8), will drive that guide rod 2232 slides and clamping rod 2241 moves in guide groove 231, when being adjusted to the appropriate tilt angle, again adjustment part 225 is unclamped, then Ya Suo spring A222 has an elastic force that recovers, spring A222 will down promote moving casing 223 and set back, moving casing 223 outside guide rods 2232 are moved down, then radius arm 23 also down makes clip hole 232 engaging clamping rods 2241, simultaneously, make moving casing 223 inboard wire 226 terminal pulled down, then affect lead 226 tops down, see through pulling fixed orifice 2251 down, adjustment part 225 is set back toward lower slider in chute 2112, when rising and falling through the road surface (as Figure 13 and shown in Figure 14) as perambulator, at this moment, the wheel 426 of the shock absorber 42 of wheel seat 4 inwardly rotated before the weight of perambulator can make, the blocking part 4241 that drives both sides drawing piece 424 is inwardly rotated, engage spring B 4236 and establish spring groove 4242 in the blocking part 4241, to drive spring B 4236 to inward turning, at this moment, spring B 4236 can produce one outward turning elastic force and resist mutually at once, make wheel 426 shaking forces slow down, and reach the effect of perambulator buffering and shock preventing, if in the time of will be with the perambulator folding, the fixed cover 4133 of stripping assembly 41 can be separated with the buffering pedestal 423 of shock absorber 42, desirable wheel 426 down is to save the space of folding, at first the tab 4112 of adjusting lever 411 is up pushed elastic element (as shown in figure 15) in adjusting hole 4132, make clip hook 4111 leave the chase 4212 of hollow 421, then, hollow 421 is vertical toward drop-down, at this moment, fixed cover 4133 below inner edges separate with annular lug 4233 outer rims, then, pulled down hollow 421, up to hollow 421 and (as shown in figure 16) till fixed cover 4133 separates fully, at this moment, unclamp tab 4112, then the elastic restoring force of elastic element is down pushed back original position with tab 4112 in adjusting hole 4132, if in the time of will placing restrictions on wheel 426 rotations (as shown in figure 17), then pressing tablet 414 is down pushed, place restrictions on during to level sheet 4142 leading edges just and annular lug 4233 peripheries be fixed, at this moment, can reach the effect of placing restrictions on wheel 426 rotations.
Only the above only is a preferred embodiment of the present utility model, when can not with qualification scope of the present utility model.Promptly the equalization of being done according to the utility model claim generally changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1, a kind of perambulator structure-improved mainly is made up of skeleton, chair back adjustment group, set of wheels; Wherein, skeleton, bilateral symmetry support body by the tool bearing force is formed, and the support body the top has a handspike, and handspike is connected with front support rod and back support rod, the front support rod lower end is connected with the preceding wheel seat of set of wheels, the back support rod lower end is connected with rear wheel seat, and back support rod is connected with the radius arm of chair back adjustment group, and the chair back body of chair back adjustment group is connected with the seat bar, this bar rear is connected with back support rod, and the place ahead is connected with front support rod; The support body lower edge has a bottom bar, and this bottom bar front end is connected with front support rod, and the rear end is connected with back support rod; It is characterized in that:
Chair back adjustment group, formed by symmetrical chair back body, setting device and radius arm, has a stationary backplate in the middle of this chair back body, two outsides have chair back bar, the stationary backplate top has chute, chair back bar fit is fixed with the last fixed sleeving, spring, moving casing of setting device and fixed sleeving down, and the setting device top has an adjustment part, and this adjustment part and chute are to engaging; The adjustment part has for the lead top inserts fixing fixed orifice, and lead is not held and is fixed on the moving casing inboard, and the moving casing outside then has a guide rod, and this guide rod is positioned at the guide groove that radius arm is established; The following fixed sleeving outside has a clamping rod, and this clamping rod is fastened in the clip hole of establishing in the radius arm;
Set of wheels, formed by preceding wheel seat and rear wheel seat, should be formed by stripping assembly and shock absorber by preceding wheel seat, the stripping assembly top has an adjusting lever, the adjusting lever lower end has a clip hook, the right side has a tab, stripping assembly includes one and puts receiving part, having one in it supplies the clip dogging to close fixing fixed orifice, put the receiving part side and have the adjustment hole of using for the tab adjustment, this puts receiving part the place ahead and has a fixed cover, and shock absorber top in bottom has a hollow, and this buffering pedestal top has a fixed link, has annular lug in the middle of the buffering pedestal, buffering pedestal below has a hollow dash pot, is equipped with spring in this dash pot, and the blocking part of two left-right symmetric drawing pieces is aligned in dash pot two opening sides and is fixed.
2, perambulator structure-improved according to claim 1, it is characterized in that: the shock absorber top has a hollow, both sides, hollow top below have the chase that the clip dogging for adjusting lever closes, buffering pedestal top has a fixed link, the fixed link top has outside thread, and screw togather fixing with the hollow top, has annular lug in the middle of the buffering pedestal, the annular lug outer rim combines fixing with the fixed cover below inner edge of putting receiving part, has the chimeric fixing spring groove in the ammunition feed spring outside in the blocking part, the spring lower end is fixed on spring groove below indentation, there, and axostylus axostyle is through last perforation and the axle sleeve and fixing in the drawing piece top; The drawing piece below has following perforation, and the axle center is applied in down perforation and wheel intermediate shaft hole and fixing.
3, perambulator structure-improved according to claim 1, it is characterized in that: stripping assembly has the locating bush that supplies adjusting lever and elastic element to insert, the locating bush side has knock hole, pressing tablet below has one and inserts fixing slot for placing restrictions on sheet, the pressing tablet of combination with place restrictions on sheet and elastic element and all insert to be fixed on and put receiving part below recess.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2006201160865U CN2915623Y (en) | 2006-05-26 | 2006-05-26 | Baby carriage improved structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2006201160865U CN2915623Y (en) | 2006-05-26 | 2006-05-26 | Baby carriage improved structure |
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CN2915623Y true CN2915623Y (en) | 2007-06-27 |
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CNU2006201160865U Expired - Fee Related CN2915623Y (en) | 2006-05-26 | 2006-05-26 | Baby carriage improved structure |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450998A (en) * | 2007-07-12 | 2009-01-14 | Wonderland Nursery Goods | Stroller and backrest reclining device |
CN102442336A (en) * | 2010-10-08 | 2012-05-09 | 明门香港股份有限公司 | Infant bearing device and wheel assembly thereof |
US8490243B2 (en) | 2010-10-08 | 2013-07-23 | Wonderland Nurserygoods Company Limited | Wheel assembly for an infant carrier apparatus |
CN107207027A (en) * | 2014-11-26 | 2017-09-26 | 拓乐加拿大公司 | Passenger's transfer cart |
-
2006
- 2006-05-26 CN CNU2006201160865U patent/CN2915623Y/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450998A (en) * | 2007-07-12 | 2009-01-14 | Wonderland Nursery Goods | Stroller and backrest reclining device |
GB2450998B (en) * | 2007-07-12 | 2009-12-09 | Wonderland Nursery Goods | Stroller and backrest recline device thereof |
US7832744B2 (en) | 2007-07-12 | 2010-11-16 | Wonderland Nurserygoods Co., Ltd. | Stroller and backrest recline device thereof |
CN102442336A (en) * | 2010-10-08 | 2012-05-09 | 明门香港股份有限公司 | Infant bearing device and wheel assembly thereof |
US8490243B2 (en) | 2010-10-08 | 2013-07-23 | Wonderland Nurserygoods Company Limited | Wheel assembly for an infant carrier apparatus |
CN102442336B (en) * | 2010-10-08 | 2015-06-03 | 明门香港股份有限公司 | Infant bearing device and wheel assembly thereof |
CN107207027A (en) * | 2014-11-26 | 2017-09-26 | 拓乐加拿大公司 | Passenger's transfer cart |
EP3224112A4 (en) * | 2014-11-26 | 2018-02-07 | Thule Canada Inc. | Passenger transport carriers |
US10328965B2 (en) | 2014-11-26 | 2019-06-25 | Thule Canada Inc. | Passenger transport carriers |
EP3524491A1 (en) * | 2014-11-26 | 2019-08-14 | Thule Canada Inc. | Passenger transport carriers |
CN107207027B (en) * | 2014-11-26 | 2020-01-10 | 拓乐加拿大公司 | Passenger transport vehicle |
US11325633B2 (en) | 2014-11-26 | 2022-05-10 | Thule Sweden Ab | Passenger transport carriers |
EP4201786A1 (en) * | 2014-11-26 | 2023-06-28 | Thule Sweden AB | Passenger transport carriers |
US11745781B2 (en) | 2014-11-26 | 2023-09-05 | Thule Sweden Ab | Passenger transport carriers |
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