CN104029711A - Multi-dimensional shock-absorbing baby carriage - Google Patents
Multi-dimensional shock-absorbing baby carriage Download PDFInfo
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- CN104029711A CN104029711A CN201410287818.6A CN201410287818A CN104029711A CN 104029711 A CN104029711 A CN 104029711A CN 201410287818 A CN201410287818 A CN 201410287818A CN 104029711 A CN104029711 A CN 104029711A
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- absorption device
- vehicle seat
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 78
- 230000035939 shock Effects 0.000 claims abstract description 78
- 238000013016 damping Methods 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 9
- 230000009977 dual effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to the field of baby supplies, in particular to a multi-dimensional shock-absorbing baby carriage comprising a base, four universal wheels, a hand pusher, a parallel support device, and a seat. The universal wheels are symmetrically mounted at the bottom of the base along the center axis of the base. The hand pusher is located on the right of the base and is fixedly connected with the base. The parallel support device is mounted right above the base. The seat is located below the parallel support device and is fixedly connected with the base. The multi-dimensional shock-absorbing baby carriage has the advantages of compact structure, simplicity in manufacturing, high flexibility and the like; the parallel support device allows single shock absorption via a parallel topological structure; the seat can move in a limited manner in the X-axial, Y-axial and Z-axial directions, multi-dimensional shock absorption is ensured for the seat, secondary shock absorption is achieved, and the multi-dimensional shock-absorbing baby carriage has double shock absorption functions and has significant shock absorption effect.
Description
Technical field
The present invention relates to infant article field, specifically a kind of multidimensional shock absorption babies ' barrow.
Background technology
Perambulator is a kind of rolling cart that facilitates and design for baby's outdoor activities, has various vehicles, and perambulator is the favorite stroll vehicle of baby, and mother goes shopping with baby and requisite during outdoor activity especially.Modern doll carriage, in order to consider the various needs of father and mother and baby, is manufactured the perambulator that producer has released various styles, as collapsible, portable, soft-type and Shockproof type etc.
On ordinary days, father and mother are always pushing away perambulator and are taking a walk, do shopping and participate in outdoor activities with child, sometimes due to ground relief or crowded, the as easy as rolling off a log perambulator that causes is shaken or jolts, but baby's health is soft and active, thereby caused baby in perambulator, easily to collide bruise, the lighter is injured, and severe one causes death.Therefore, the shockproof function of perambulator is protected most important to baby.
The patent No. is that 201110368612.7 Chinese patent discloses a kind of perambulator, by shock absorption device is installed between wheel and vehicle body, eliminates that perambulator jolts and jitter problem; The patent No. is that 201280000148.4 Chinese patent discloses the pillar with bumper function for perambulator; The patent No. is that 03223490.2 Chinese patent discloses shockproof device of pram; The patent No. is that 02250838.4 Chinese patent discloses front wheel shock-proof structure of boby carriage, and it is by utilizing lever principle to reach a kind of effect of damping; The patent No. is that 200520060299.6 Chinese patent discloses a kind of perambulator wheels structure, by making the rotary shaft of wheel seat and the moving direction of shockproof Compress Spring on same axle center, has increased to a certain extent the effect of antidetonation.But the technical scheme that the above patent adopts is all that certain has the shake that the position of damping effect alleviates perambulator by perambulator, thereby can not carry out integral shock-absorbing to perambulator.Given this, the present invention utilizes topological structure stability feature in parallel, has proposed a kind of technical scheme of multidimensional damping, makes perambulator have the effect of dual shock absorption, i.e. a kind of multidimensional shock absorption babies ' barrow.
Summary of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of multidimensional shock absorption babies ' barrow, by improve perambulator agent structure and armchair structure simultaneously, make perambulator there is the effect of dual shock absorption.
The present invention will solve its technical matters and realize by the following technical solutions.
A multidimensional shock absorption babies ' barrow, comprises vehicle seat, four cardan wheels, hand-push apparatus, bracing or strutting arrangement in parallel and seats, four described cardan wheels along the central axis of vehicle seat respectively symmetry be arranged on vehicle seat bottom surface; Described hand-push apparatus is positioned at vehicle seat right side, and hand-push apparatus and vehicle seat are connected; Described bracing or strutting arrangement in parallel is arranged on directly over vehicle seat; Described seat is positioned at bracing or strutting arrangement in parallel below, and seat and vehicle seat are connected.
Described hand-push apparatus comprises floor, handle, rotating shaft and axle sleeve, and described floor and vehicle seat are connected, and floor dorsal part is provided with ear seat; Described handle is U-shaped structure, handle medium position is provided with cross bar, by setting up cross bar, strengthened the intensity of handle, handle is arranged on ear seat by rotating shaft, and rotating shaft two ends adopt respectively axle sleeve to lock, by the inclination angle of rotating shaft adjustable handle grip, to better adapt to different height father and mother's use.
Described bracing or strutting arrangement in parallel comprises permanent seat, damping side chain and supporting plate; Described permanent seat and damping side chain quantity are four, permanent seat is disc-shaped structure, and on permanent seat, be provided with boss, on boss, be provided with tapped bore, between damping side chain bottom and boss, adopt engage thread to be connected, damping side chain top is connected with supporting plate, and supporting plate is loop configuration, is provided with convex ear seat on supporting plate bottom surface; Described damping side chain comprises the first oscillating bearing, the first sleeve, the first Pneumatic power support lever, the first damping spring and matrix ear seat, first described sleeve one end is connected with the first oscillating bearing, its other end is connected with the first Pneumatic power support lever bottom, and first sleeve one end is provided with outside thread, its other end is provided with negative thread, the first Pneumatic power support lever top is connected with the convex ear seat on supporting plate by spill ear seat, and the first damping spring is arranged on the first Pneumatic power support lever.
Described seat comprises X-axis shock absorption device, Y-axis shock absorption device, Z axis shock absorption device and seat cushion; Described X-axis shock absorption device and Y-axis shock absorption device quantity are two, Z axis shock absorption device quantity is four, and two X-axis shock absorption devices respectively symmetry are arranged on before and after vehicle seat, two Y-axis shock absorption devices respectively symmetry are arranged on vehicle seat left and right, Z axis shock absorption device is positioned at X-axis shock absorption device and Y-axis shock absorption device top, seat cushion is fixed on Z axis shock absorption device, and seat cushion dorsal part is provided with backrest, and backrest is arc structure; Described X-axis shock absorption device comprises two the first supporting seats, primary optic axis, the first linear bearing and two the first limit spring, described primary optic axis two ends are arranged on respectively on the first supporting seat, the first linear bearing is arranged on primary optic axis medium position, two the first limit spring lay respectively at the first linear bearing both sides, and the first limit spring is around being enclosed within on primary optic axis; Described Y-axis shock absorption device comprises two the second supporting seats, the second optical axis, the second linear bearing and two the second limit spring, the second described optical axis two ends are arranged on respectively on the second supporting seat, the second linear bearing is arranged on the second optical axis medium position, two the second limit spring lay respectively at the second linear bearing both sides, and the second limit spring is around being enclosed within on the second optical axis; Described Z axis shock absorption device comprises the second Pneumatic power support lever, the second damping spring, the second sleeve and second joint bearing, second described sleeve one end is connected with the second Pneumatic power support lever, its other end is connected with second joint bearing, and second sleeve one end is provided with outside thread, its other end is provided with negative thread, and the second damping spring is around being enclosed within on the second Pneumatic power support lever.
During use, when hand barrow walking is on uneven road surface or while running into collision situation, by bracing or strutting arrangement in parallel of the present invention, can realize car body one translation three and rotate the motion of totally four degree of freedom, and by the first damping spring, its motion is carried out to a certain degree spacing, overcome current baby carriage body fixing stuck and without the situation of motion surplus, realized the function of a damping, guaranteed that baby's upper body part position is in the safety running into while jolting; Meanwhile, seat of the present invention is by adopting X-axis shock absorption device, Y-axis shock absorption device and Z axis shock absorption device, and having realized seat, spatially can to carry out the three-dimensional of X-axis, Y-axis and Z axis shockproof, reached the effect of secondary shock-absorbing.
The invention has the beneficial effects as follows: the features such as a kind of multidimensional shock absorption babies ' barrow has compact conformation, it is simple to make and alerting ability is strong, vehicle body bracing or strutting arrangement is by adopting topological structure in parallel to reach the effect of a damping, seat can carry out the spacing moving movement of X-axis, Y-axis and Z axis three directions, guaranteed the multidimensional damping of seat, reached the effect of secondary shock-absorbing, make the present invention have dual shock absorption effect, damping effect is obvious.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention.
Fig. 2 is the perspective view of seat of the present invention.
Fig. 3 is the perspective view of the present invention's the first sleeve.
Fig. 4 is the kinematic sketch of damping side chain of the present invention.
Fig. 5 is X-axis shock absorption device of the present invention and Z axis shock absorption device routing motion sketch.
Fig. 6 is Y-axis shock absorption device of the present invention and Z axis shock absorption device routing motion sketch.
Specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of multidimensional shock absorption babies ' barrow, comprises vehicle seat 1, four cardan wheels 2, hand-push apparatus 3, bracing or strutting arrangement in parallel 4 and seats 5, four described cardan wheels 2 along the central axis of vehicle seat 1 respectively symmetry be arranged on vehicle seat 1 bottom surface; Described hand-push apparatus 3 is positioned at vehicle seat 1 right side, and hand-push apparatus 3 is connected with vehicle seat 1; Described bracing or strutting arrangement in parallel 4 is arranged on directly over vehicle seat 1; Described seat 5 is positioned at bracing or strutting arrangement in parallel 4 belows, and seat 5 is connected with vehicle seat 1.
As shown in Figure 1, described hand-push apparatus 3 comprises floor 301, handle 302, rotating shaft 303 and axle sleeve 304, and described floor 301 is connected with vehicle seat 1, and floor 301 dorsal parts are provided with ear seat; Described handle 302 is U-shaped structure, handle 302 medium positions are provided with cross bar, by setting up cross bar, strengthened the intensity of handle 302, handle 302 is arranged on ear seat by rotating shaft 303, and rotating shaft 303 two ends adopt respectively axle sleeve 304 to lock, by the inclination angle of rotating shaft 303 adjustable handle grip 302, to better adapt to different height father and mother's use.
As shown in Figure 1, Figure 3 and Figure 4, described bracing or strutting arrangement in parallel 4 comprises permanent seat 41, damping side chain 42 and supporting plate 43, described permanent seat 41 and damping side chain 42 quantity are four, permanent seat 41 is disc-shaped structure, and be provided with boss on permanent seat 41, on boss, be provided with tapped bore, between damping side chain 42 bottoms and boss, adopt engage thread to be connected, damping side chain 42 tops are connected with supporting plate 43, and supporting plate 43 is loop configuration, are provided with convex ear seat on supporting plate 43 bottom surfaces, described damping side chain 42 comprises the first oscillating bearing 4201, the first sleeve 4202, the first Pneumatic power support lever 4203, the first damping spring 4204 and matrix ear seat 4205, first described sleeve 4202 one end are connected with the first oscillating bearing 4201, its other end is connected with the first Pneumatic power support lever 4203 bottoms, and first sleeve 4202 one end are provided with outside thread, its other end is provided with negative thread, the first Pneumatic power support lever 4203 tops are connected with the convex ear seat on supporting plate 43 by spill ear seat 4205, the first damping spring (4204) is arranged on the first Pneumatic power support lever (4203).
As shown in Figure 2, Figure 5 and Figure 6, described seat 5 comprises X-axis shock absorption device 51, Y-axis shock absorption device 52, Z axis shock absorption device 53 and seat cushion 54; Described X-axis shock absorption device 51 and Y-axis shock absorption device 52 quantity are two, Z axis shock absorption device 53 quantity are four, and two X-axis shock absorption devices 51 respectively symmetry are arranged on vehicle seat 1 front and back, two Y-axis shock absorption devices 52 respectively symmetry are arranged on vehicle seat 1 left and right, Z axis shock absorption device 53 is positioned at X-axis shock absorption device 51 and Y-axis shock absorption device 52 tops, seat cushion 54 is fixed on Z axis shock absorption device 53, and seat cushion 54 dorsal parts are provided with backrest, and backrest is arc structure; Described X-axis shock absorption device 51 comprises two the first supporting seats 5101, primary optic axis 5102, the first linear bearing 5103 and two the first limit spring 5104, described primary optic axis 5102 two ends are arranged on respectively on the first supporting seat 5101, the first linear bearing 5103 is arranged on primary optic axis 5102 medium positions, two the first limit spring 5104 lay respectively at the first linear bearing 5103 both sides, and the first limit spring 5104 is around being enclosed within on primary optic axis 5102; Described Y-axis shock absorption device 52 comprises two the second supporting seats 5201, the second optical axis 5202, the second linear bearing 5203 and two the second limit spring 5204, the second described optical axis 5202 two ends are arranged on respectively on the second supporting seat 5201, the second linear bearing 5203 is arranged on the second optical axis 5202 medium positions, two the second limit spring 5204 lay respectively at the second linear bearing 5203 both sides, and the second limit spring 5204 is around being enclosed within on the second optical axis 5202; Described Z axis shock absorption device 53 comprises the second Pneumatic power support lever 5301, the second damping spring 5302, the second sleeve 5303 and second joint bearing 5304, second described sleeve 5303 one end are connected with the second Pneumatic power support lever 5301, its other end is connected with second joint bearing 5304, and second sleeve 5303 one end are provided with outside thread, its other end is provided with negative thread, and the second damping spring 5302 is around being enclosed within on the second Pneumatic power support lever 5301.
During use, when hand barrow walking is on uneven road surface or while running into collision situation, by bracing or strutting arrangement 4 in parallel of the present invention, can realize car body one translation three and rotate the motion of totally four degree of freedom, and by the first damping spring 4204, its motion is carried out to a certain degree spacing, overcome current baby carriage body fixing stuck and without the situation of motion surplus, realized the function of a damping, guaranteed that baby's upper body part position is in the safety running into while jolting; Meanwhile, seat of the present invention 5 is by adopting X-axis shock absorption device 51, Y-axis shock absorption device 52 and Z axis shock absorption device 53, and having realized seat 5, spatially can to carry out the three-dimensional of X-axis, Y-axis and Z axis shockproof, reached the effect of secondary shock-absorbing.
More than show and described groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; description in above-described embodiment and specification sheets principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. a multidimensional shock absorption babies ' barrow, comprise vehicle seat (1), four cardan wheels (2), hand-push apparatus (3), bracing or strutting arrangement in parallel (4) and seat (5), it is characterized in that: described four cardan wheels (2) along the central axis of vehicle seat (1) respectively symmetry be arranged on vehicle seat (1) bottom surface; Described hand-push apparatus (3) is positioned at vehicle seat (1) right side, and hand-push apparatus (3) is connected with vehicle seat (1); Described bracing or strutting arrangement in parallel (4) is arranged on directly over vehicle seat (1); Described seat (5) is positioned at bracing or strutting arrangement in parallel (4) below, and seat (5) is connected with vehicle seat (1), wherein:
Described hand-push apparatus (3) comprises floor (301), handle (302), rotating shaft (303) and axle sleeve (304), and described floor (301) is connected with vehicle seat (1), and floor (301) dorsal part is provided with ear seat; Described handle (302) is U-shaped structure, and handle (302) medium position is provided with cross bar, and handle (302) is arranged on ear seat by rotating shaft (303), and rotating shaft (303) two ends adopt respectively axle sleeve (304) to lock;
Described bracing or strutting arrangement in parallel (4) comprises permanent seat (41), damping side chain (42) and supporting plate (43); Described permanent seat (41) and damping side chain (42) quantity are four, permanent seat (41) is disc-shaped structure, and permanent seat is provided with boss on (41), on boss, be provided with tapped bore, between damping side chain (42) bottom and boss, adopt engage thread to be connected, damping side chain (42) top is connected with supporting plate (43), and supporting plate (43) is loop configuration, and supporting plate (43) is provided with convex ear seat on bottom surface;
Described seat (5) comprises X-axis shock absorption device (51), Y-axis shock absorption device (52), Z axis shock absorption device (53) and seat cushion (54); Described X-axis shock absorption device (51) and Y-axis shock absorption device (52) quantity are two, Z axis shock absorption device (53) quantity is four, and two X-axis shock absorption devices (51) respectively symmetry are arranged on before and after vehicle seat (1), two Y-axis shock absorption devices (52) respectively symmetry are arranged on vehicle seat (1) left and right, Z axis shock absorption device (53) is positioned at X-axis shock absorption device (51) and Y-axis shock absorption device (52) top, and seat cushion (54) is fixed on Z axis shock absorption device (53).
2. a kind of multidimensional shock absorption babies ' barrow according to claim 1, it is characterized in that: described damping side chain (42) comprises the first oscillating bearing (4201), the first sleeve (4202), the first Pneumatic power support lever (4203), the first damping spring (4204) and matrix ear seat (4205), described the first sleeve (4202) one end is connected with the first oscillating bearing (4201), its other end is connected with the first Pneumatic power support lever (4203) bottom, the first Pneumatic power support lever (4203) top is connected with the convex ear seat on supporting plate (43) by spill ear seat (4205), the first damping spring (4204) is arranged on the first Pneumatic power support lever (4203).
3. a kind of multidimensional shock absorption babies ' barrow according to claim 1, it is characterized in that: described X-axis shock absorption device (51) comprises two the first supporting seats (5101), primary optic axis (5102), the first linear bearing (5103) and two the first limit spring (5104), described primary optic axis (5102) two ends are arranged on respectively on the first supporting seat (5101), the first linear bearing (5103) is arranged on primary optic axis (5102) medium position, two the first limit spring (104) lay respectively at the first linear bearing (5103) both sides, and the first limit spring (5104) is around being enclosed within on primary optic axis (5102).
4. a kind of multidimensional shock absorption babies ' barrow according to claim 1, it is characterized in that: described Y-axis shock absorption device (52) comprises two the second supporting seats (5201), the second optical axis (5202), the second linear bearing (5203) and two the second limit spring (5204), described the second optical axis (5202) two ends are arranged on respectively on the second supporting seat (5201), the second linear bearing (5203) is arranged on the second optical axis (5202) medium position, two the second limit spring (5204) lay respectively at the second linear bearing (5203) both sides, and the second limit spring (5204) is around being enclosed within on the second optical axis (5202).
5. a kind of multidimensional shock absorption babies ' barrow according to claim 1, it is characterized in that: described Z axis shock absorption device (53) comprises the second Pneumatic power support lever (5301), the second damping spring (5302), the second sleeve (5303) and second joint bearing (5304), described the second sleeve (5303) one end is connected with the second Pneumatic power support lever (5301), its other end is connected with second joint bearing (5304), and ((5302) are around being enclosed within on the second Pneumatic power support lever (5301) for the second damping spring.
6. a kind of multidimensional shock absorption babies ' barrow according to claim 1 and 2, is characterized in that: described the first sleeve (4202) and the second sleeve (5303) one end are provided with outside thread, and its other end is provided with negative thread.
7. a kind of multidimensional shock absorption babies ' barrow according to claim 1, is characterized in that: described seat cushion (54) dorsal part is provided with backrest, and backrest is arc structure.
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| CN201410287818.6A CN104029711B (en) | 2014-06-25 | 2014-06-25 | A kind of multidimensional shock absorption babies ' barrow |
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| CN201410287818.6A CN104029711B (en) | 2014-06-25 | 2014-06-25 | A kind of multidimensional shock absorption babies ' barrow |
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| CN104029711A true CN104029711A (en) | 2014-09-10 |
| CN104029711B CN104029711B (en) | 2017-06-06 |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104290799A (en) * | 2014-09-22 | 2015-01-21 | 安徽喜洋洋儿童用品有限公司 | Baby stroller backrest device with adjustable flexibility |
| CN105059359A (en) * | 2015-08-13 | 2015-11-18 | 枞阳县金源汽车零部件有限公司 | Vibration reduction device based on parallel mechanisms and special for automobile steering wheel |
| CN105798885A (en) * | 2016-05-17 | 2016-07-27 | 庄巍 | Building decoration supporting robot based on three-freedom-degree parallel mechanism |
| CN105914844A (en) * | 2016-06-28 | 2016-08-31 | 安庆市佰斯特电子科技有限公司 | Multi-dimensional shock-absorbing unmanned aerial vehicle charging station |
| CN105966608A (en) * | 2016-05-19 | 2016-09-28 | 郑琳琳 | Novel flight vehicle landing gear |
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| CN106026270A (en) * | 2016-06-28 | 2016-10-12 | 安庆市佰斯特电子科技有限公司 | Multi-rotor-wing unmanned aerial vehicle photovoltaic charging equipment |
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| CN106026271B (en) * | 2016-06-28 | 2018-10-30 | 泉州台商投资区本盛机械科技有限公司 | A kind of self-stabilising photovoltaic charged formula unmanned plane charging base station |
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| CN104290799B (en) * | 2014-09-22 | 2017-09-12 | 安徽喜洋洋儿童用品有限公司 | A kind of Back of perambulator device for being easy to regulation flexible |
| CN104290799A (en) * | 2014-09-22 | 2015-01-21 | 安徽喜洋洋儿童用品有限公司 | Baby stroller backrest device with adjustable flexibility |
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| CN105059359A (en) * | 2015-08-13 | 2015-11-18 | 枞阳县金源汽车零部件有限公司 | Vibration reduction device based on parallel mechanisms and special for automobile steering wheel |
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