CN203780675U - Wheel of baby carrier - Google Patents
Wheel of baby carrier Download PDFInfo
- Publication number
- CN203780675U CN203780675U CN201420214870.4U CN201420214870U CN203780675U CN 203780675 U CN203780675 U CN 203780675U CN 201420214870 U CN201420214870 U CN 201420214870U CN 203780675 U CN203780675 U CN 203780675U
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- CN
- China
- Prior art keywords
- wheel
- outer ring
- cavity
- inner ring
- cover tire
- 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.)
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Abstract
The utility model relates to fittings of a baby carrier, in particular to a wheel of a baby carrier. The wheel is provided with a sounding device and a speed detection device, and when the speed is higher than the set speed of the speed detection device, the speed detection device controls the sounding device to make a sound so as to guide a child to decelerate; as the wheel is provided with a fluorescent bar capable of giving out light at night, the baby carrier with the wheel is prevented from being crashed by accident at night and the service life of the baby carrier is accordingly prolonged; as a whistle and an air bag are provided, when the wheel rotates, the whistle sounds to increase the funniness of the baby carrier; as a non-return valve is arranged between an inner ring and an outer ring, the inner ring and the outer ring can use the same inflating valve to be inflated very conveniently, and as the non-return valve can prevent airflow from reverse running, air in the inner ring cannot flow into the outer ring after the outer ring is damaged, the wheel in use can still work normally and the inner tube can be inflated very conveniently.
Description
Technical field
The utility model relates to perambulator accessory, relates in particular to bassinet wheel.
Background technology
Perambulator is as a kind of articles for children, and due to good looking appearance, be full of children's interesting and obtain liking of children, as the wheel of the important accessory of perambulator, its performance impact perambulator overall performance.
Prior art Patent Literature number is 201320170256 disclosed a kind of safety wheels that a plurality of inner tubes of a tyre or air chamber are set respectively, its cover tire is fixed in the groove of wheel hub neighboring, the inner tube of a tyre or air chamber are placed in cover tire inside, and and the groove of wheel hub neighboring is flexibly connected, the inner tube of a tyre or air chamber setting are more than or equal to two, because this patent has designed respectively a plurality of independently inner tubes of a tyre or air chamber, can not blow out simultaneously and leak gas at a plurality of independently inner tubes of a tyre of the middle appearance of running at high speed or air chamber, greatly ensured the safety of vehicle, even if occurring some inner tubes of a tyre or air chamber blows out or leaks gas, can not damage cover tire by pressure yet, avoided changing the trouble of tire in the wild, but the disclosed technical scheme of this patent is owing to being provided with a plurality of independently inner tubes of a tyre or air chamber, caused the technical matters to tyre inflating inconvenience, during to tyre inflating, must to each tire, inflate respectively, the air pressure in charge operation inconvenience and each inner tube of a tyre is difficult to control, and it is very inconvenient to use, as the perambulator of articles for children, because children's behavior has uncertain and bootable property, children are when using perambulator, and the speed of perambulator is controlled by children, and the speed that children freely control perambulator is easy to because too fast and generation safety misadventure exists potential safety hazard.
Summary of the invention
The bassinet wheel that the utility model provides, is intended to overcome that bassinet wheel of the prior art is simple in structure, tire tube air-inflating is inconvenient, the deficiency of poor stability in use procedure.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: bassinet wheel, comprise wheel hub, wheel rim and be arranged on wheel hub and wheel rim between spoke, on described wheel hub, be respectively equipped with the inner tube of a tyre that can inflate and for wrapping up the cover tire of the inner tube of a tyre,
Described spoke is provided with for pointing out user's sound-producing device and the speed detector moving for controlling sound-producing device;
On described cover tire, be also provided with at noctilucent phosphor strip;
On described cover tire, be also provided with whistle for sounding and for making the Automatic-reset air bag of whistle sounding, described air bag protrudes cover tire and can contact with ground in wheel turns process;
The described inner tube of a tyre comprises the outer ring contacting with cover tire and the inner ring contacting with wheel hub, between described outer ring and inner ring, be provided with and prevent that inner ring gas from flowing into the check valve of outer ring, described check valve protrudes to inner ring, and described outer ring is provided with for the tire tube valve to tire tube air-inflating, and described outer ring is bonded on inner ring.
As preferably, described spoke is provided with for holding the cavity of sound-producing device and speed detector, described cavity side walls is provided with the elastic cord breaker for preventing that sound-producing device and speed detector from damaging, described cavity is provided with for sealing the lid of opening, described lid is provided with and prevents that liquid from entering the seal ring of cavity, described lid is arranged on spoke by screw, by cavity and lid are set, can effectively protect sound-producing device and speed detector, because perambulator in use may contact with water or other liquid, sound-producing device and speed detector all can be used electronic component, therefore, sound-producing device and speed detector should be isolated with water or other liquid, by cavity and lid are set, can anti-sealing or other liquid enters sound-producing device and speed detector is inner, extended the service life of sound-producing device and speed detector.
As preferably, described cover tire is provided with for holding the cavity of air bag, and described air bag is bonded in cavity, by cavity is set, can effectively protect air bag; Because air bag needs to contact with ground in the course of the work, air bag is arranged in cavity, can prevent that ground sharp objects from puncturing air bag, extended the service life of air bag.
As preferably, described phosphor strip is bonded on cover tire, and by phosphor strip is bonded on cover tire, phosphor strip arranges conveniently, has improved the efficiency of assembling of bassinet wheel.
As preferably, the cross-sectional area of described outer ring is less than the cross-sectional area of inner ring, in concrete use procedure, outer ring is damaged as is leaked or blow out etc., after outer ring is damaged, inner ring works independently, because the cross-sectional area of outer ring is less than the cross-sectional area of the inner tube of a tyre, and the impact on wheel in-use performance after therefore can reducing outer ring and damaging.
The bassinet wheel that the utility model provides, tool has the following advantages: by sound-producing device and speed detector are set, when speed is greater than speed detector setting speed, speed detector is controlled sound-producing device and is sounded, guiding slow children, safety performance when having improved perambulator and using, prevents perambulator excessive velocities and causes safety misadventure; Can be at noctilucent phosphor strip by arranging, make the wheel can be luminous at night, avoided perambulator surprisingly to be broken at night, extended the service life of perambulator; By whistle and air bag are set, while making wheel turns, can make whistle sound, increased the interest of perambulator; By check valve being set between inner ring and outer ring, a tire tube valve can be used in inner ring and outer ring, very convenient when inner ring and outer ring inflation, because check valve can stop air-flow reverse flow, gas after outer ring is damaged in inner ring can not flow into outer ring, use wheel still can normally work, the charge operation of the inner tube of a tyre is very convenient.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of the utility model bassinet wheel,
Accompanying drawing 2 is left views of the utility model bassinet wheel,
Accompanying drawing 3 is A place enlarged drawings in accompanying drawing 1,
Accompanying drawing 4 is B place enlarged drawings in accompanying drawing 2.
The specific embodiment
Below in conjunction with accompanying drawing, bassinet wheel of the present utility model is described further.As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, bassinet wheel, comprise wheel hub 1, wheel rim 2 and be arranged on wheel hub 1 and wheel rim 2 between spoke 3, on described wheel hub 1, be respectively equipped with the inner tube of a tyre 4 that can inflate and for wrapping up the cover tire 5 of the inner tube of a tyre 4,
Described spoke 3 is provided with for pointing out user's sound-producing device 6 and the speed detector 7 moving for controlling sound-producing device 6, because children's behavior has uncertain and bootable property, children are easy to make perambulator excessive velocities while using perambulator separately and children's safety are caused to potential safety hazard, by speed detector 7 is set, when the speed of perambulator outpaces the setting speed of detector, speed detector is controlled the sound-producing device 6 guiding slow children of sounding immediately
Optionally, as Fig. 2, shown in Fig. 4, described spoke 3 is provided with for holding the cavity 31 of sound-producing device 6 and speed detector 7, described cavity 31 sidewalls are provided with the elastic cord breaker 32 for preventing that sound-producing device 6 and speed detector 7 from damaging, described cushion layer 32 can be arranged on by bonding mode on the sidewall of cavity 31, described cushion layer 32 can be by silica gel, rubber etc. have elasticity and the lower material manufacture of hardness, described cavity 31 is provided with for sealing the lid 33 of opening, described lid 33 is provided with and prevents that liquid from entering the seal ring 34 of cavity 31, in order to make lid 33 easy to assembly, described seal ring 34 can directly be bonded on lid 33, described lid 33 is arranged on spoke 3 by screw 35, by cavity 31 and lid 33 are set, can effectively protect sound-producing device 6 and speed detector 7, because perambulator in use may contact with water or other liquid, sound-producing device 6 and speed detector 7 all can be used electronic component, therefore, sound-producing device 6 and speed detector 7 should be isolated with water or other liquid, by cavity 31 and lid 33 are set, can anti-sealing or other liquid enter sound-producing device 6 and speed detector 7 inside, extended the service life of sound-producing device 6 and speed detector 7,
As shown in Figure 1, on described cover tire 5, be also provided with at noctilucent phosphor strip 8,
Optionally, described phosphor strip 8 is bonded on cover tire 5, by phosphor strip 8 is bonded on cover tire 5, phosphor strip 8 arranges conveniently, improved the efficiency of assembling of bassinet wheel, phosphor strip 8 can make wheel at noctilucence, because the visbility at night is the end of compared with, fluorescent ring is set and has effectively prevented that wheel is subject to unexpected collision in the situation that there is no light source;
As Fig. 1, shown in Fig. 3, on described cover tire 5, be also provided with whistle 9 for sounding and for making the Automatic-reset air bag 10 of whistle 9 sounding, described air bag 10 protrudes cover tire 5 and can contact with ground in wheel turns process, described air bag 10 can be arranged on the face that cover tire 5 contacts with ground, also can be arranged on the face that cover tire 5 do not contact with ground, air bag 10 protrudes cover tire 5 and can contact with ground when wheel turns, be that wheel is in rotation process, air bag 10 is squeezed while contacting with ground, the gas that is positioned at air bag 10 is discharged from whistle 9, whistle 9 just can be sounded, wheel further rotates, air bag 10 built on stilts, the now air-breathing reset of air bag 10, by whistle 9 and air bag 10 are set on wheel, during wheel turns, whistle 9 can be sounded, make wheel be rich in children's interesting, air bag 10 has elasticity and soft, therefore, air bag 10 is out of shape rapidly when being squeezed, only can cause the slight impact that is difficult for discovering to the rotation of wheel, do not affect the normal work of wheel,
Optionally, as shown in Figure 3, described cover tire 5 is provided with for holding the cavity 51 of air bag 10, and described air bag 10 is bonded in cavity 51, by cavity 51 is set, can effectively protect air bag 10; Because air bag 10 needs to contact with ground in the course of the work, air bag 10 is arranged in cavity 51, can prevent that ground sharp objects from puncturing air bag 10, extended the service life of air bag 10;
As shown in Figure 2, the described inner tube of a tyre 4 comprises the outer ring 41 contacting with cover tire 5 and the inner ring 42 contacting with wheel hub 1, between described outer ring 41 and inner ring 42, be provided with and prevent that inner ring 42 gases from flowing into the check valve 43 of outer ring 41, described check valve 43 protrudes to inner ring 42, after outer ring 41 is damaged, because check valve 43 protrudes to inner ring 42, wheel still can be rotated by held stationary, described outer ring 41 is provided with for the tire tube valve 44 to the inner tube of a tyre 4 inflations, described outer ring 41 is bonded on inner ring 42, by check valve 43 being set between inner ring 42 and outer ring 41, a tire tube valve 44 can be used in inner ring 42 and outer ring 41, very convenient when inner ring 42 and outer ring 41 inflation, because check valve 43 can stop air-flow reverse flow, gas after outer ring 41 is damaged in inner ring 42 can not flow into outer ring 41, use wheel still can normally work, the charge operation of the inner tube of a tyre 4 is very convenient,
Optionally, the cross-sectional area of described outer ring 41 is less than the cross-sectional area of inner ring 42, in concrete use procedure, outer ring 41 is damaged as is leaked or blow out etc., after outer ring 41 is damaged, inner ring 42 works independently, because the cross-sectional area of outer ring 41 is less than the cross-sectional area of the inner tube of a tyre 4, therefore the impact on wheel in-use performance after can reducing outer ring 41 and damaging, wheel in use generally needs a plurality of mating reactions, on a perambulator, need to use a plurality of wheels, after the outer ring 41 of certain wheel is damaged, this wheel only has inner ring 42 work, it highly must be less than the height of other wheel, will certainly impact the stability of perambulator, for the impact on perambulator stability after reducing outer ring 41 and damaging, the cross-sectional area of outer ring 41 should be less than the cross-sectional area of inner ring 42.
These are only the preferred embodiment of the present invention, be intended to embody outstanding technique effect of the present invention and advantage, is not the restriction to technical scheme of the present invention.Those skilled in the art will appreciate that all modifications of making based on the technology of the present invention content, variation or substitute technology feature, all should be covered by the technology category of claims opinion of the present invention.
Claims (5)
1. bassinet wheel, comprise wheel hub (1), wheel rim (2) and be arranged on wheel hub (1) and wheel rim (2) between spoke (3), on described wheel hub (1), be respectively equipped with the inner tube of a tyre (4) that can inflate and for wrapping up the cover tire (5) of the inner tube of a tyre (4), it is characterized in that:
The speed detector (7) that described spoke (3) is provided with the sound-producing device (6) for pointing out user and moves for controlling sound-producing device (6);
On described cover tire (5), be also provided with in noctilucent phosphor strip (8);
On described cover tire (5), be also provided with whistle (9) for sounding and for making the Automatic-reset air bag (10) of whistle (9) sounding, described air bag (10) protrudes cover tire (5) and can contact with ground in wheel turns process;
The described inner tube of a tyre (4) comprises the outer ring (41) contacting with cover tire (5) and the inner ring (42) contacting with wheel hub (1), between described outer ring (41) and inner ring (42), be provided with and prevent that inner ring (42) gas from flowing into the check valve (43) of outer ring (41), described check valve (43) protrudes to inner ring (42), described outer ring (41) is provided with for the tire tube valve (44) to the inner tube of a tyre (4) inflation, and described outer ring (41) are bonded on inner ring (42).
2. bassinet wheel according to claim 1, it is characterized in that: described spoke (3) is provided with for holding the cavity (31) of sound-producing device (6) and speed detector (7), described cavity (31) sidewall is provided with the elastic cord breaker (32) for preventing that sound-producing device (6) and speed detector (7) from damaging, described cavity (31) is provided with the lid (33) for sealing opening, described lid (33) is provided with and prevents that liquid from entering the seal ring of cavity (31) (34), described lid (33) is arranged on spoke (3) by screw (35).
3. bassinet wheel according to claim 1, is characterized in that: described cover tire (5) is provided with the cavity (51) for holding air bag (10), and described air bag (10) is bonded in cavity (51).
4. bassinet wheel according to claim 1, is characterized in that: described phosphor strip (8) is bonded on cover tire (5).
5. bassinet wheel according to claim 1, is characterized in that: the cross-sectional area of described outer ring (41) is less than the cross-sectional area of inner ring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214870.4U CN203780675U (en) | 2014-04-29 | 2014-04-29 | Wheel of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214870.4U CN203780675U (en) | 2014-04-29 | 2014-04-29 | Wheel of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780675U true CN203780675U (en) | 2014-08-20 |
Family
ID=51316887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214870.4U Expired - Fee Related CN203780675U (en) | 2014-04-29 | 2014-04-29 | Wheel of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921872A (en) * | 2014-04-29 | 2014-07-16 | 平湖市飞龙童车有限公司 | Buggy wheel |
-
2014
- 2014-04-29 CN CN201420214870.4U patent/CN203780675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921872A (en) * | 2014-04-29 | 2014-07-16 | 平湖市飞龙童车有限公司 | Buggy wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |