CN201777226U - Spare small wheel for baby car - Google Patents
Spare small wheel for baby car Download PDFInfo
- Publication number
- CN201777226U CN201777226U CN2010205172798U CN201020517279U CN201777226U CN 201777226 U CN201777226 U CN 201777226U CN 2010205172798 U CN2010205172798 U CN 2010205172798U CN 201020517279 U CN201020517279 U CN 201020517279U CN 201777226 U CN201777226 U CN 201777226U
- Authority
- CN
- China
- Prior art keywords
- steamboat
- wheel
- standby
- miniature car
- wheel hub
- 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
The utility model discloses a spare small wheel for a baby car, which belongs to the technical field of spare tires for baby cars, and aims to overcome the shortcomings of a spare tire on a present baby car, such as more consumption of raw materials and larger added load to the car. The spare small wheel comprises a hub, wheel bolts and a boundary beam bolt, and is provided with a straight plate, a small axle, a small wheel, a yoke and a fixing rod, wherein a hole capable of being assembled with the wheel bolts is formed at one end of the straight plate, and the small axle is mounted at the other end; the small wheel is rotatably mounted on the small axle; the yoke is mounted in the middle of the straight plate; and one end of the fixing rod is connected with the straight plate, and a hole capable of being assembled with the boundary beam bolt is formed at the other end. The spare small wheel can be used to replace a present spare tire when a new car is shipped out of factory.
Description
Technical field
The utility model relates to the standby mold technology of a kind of miniature car, particularly relates to the standby steamboat that a kind of miniature car is used.
Background technology
Miniature car is the same with other kinds vehicle, in order to deal with in use, and emergent a certain the flat tire of tire, situation such as leak gas, blow out, the tire that can not travel with interim replacement.General at automobile from dispatching from the factory in the very long years of vehicle scrapping, always have a spare tyre to be placed on the car.The use because spare tyre contacts to earth in not participating at the very start travelling, its wear intensity and wearing and tearing form and the degree of aging tire that uses that all and under steam contacts to earth is different, consider from the driving safety of vehicle and the economy of tire use, generally do not allow it and other exchange use with tire, only need pull down place under repair when safeguarding other tire occurring, fill in for use by it.Generally, the distance of using spare tyre to travel is very short, and the number of times of use is seldom.Therefore, in all one's life of spare tyre, the overwhelming majority time all is to lie quietly onboard, really is to have it, seldom uses it again.The manufacturing process of spare tyre, use the tire of specification such as material, external form size and same model just the same, put onboard with Che Erhang, give vehicle particularly the load that increases of miniature car be bigger.Consider that from the angle of saving and develop there are deficiencies such as the load that consumes more raw MAT'L and increase to vehicle is bigger in the spare tyre on the miniature car at present.
Summary of the invention
The purpose of this utility model provides the standby steamboat that a kind of miniature car is used, and there are deficiencies such as the load that consumes more raw MAT'L and increase to vehicle is bigger in the spare tyre that overcomes on the present miniature car.
The utility model is achieved by following technical proposals.
The utility model comprises wheel hub, wheel bolt, side bar bolt, be provided with straight plate, little wheel shaft, steamboat, holder shoulder, fixed link, one end of described straight plate has the hole that can be equipped with described wheel bolt, its other end is equipped with described little wheel shaft, described steamboat is housed on the little wheel shaft rotationally, and described holder shoulder is equipped with at its middle part; The support face of described holder shoulder is a circular arc, and the radius of its radius and described wheel hub cylindrical equates, its distance to the distance of the line of centers of described straight plate one end institute perforate and described wheel hub periphery to nearest described wheel bolt line of centers equates; One end of described fixed link is connected with described straight plate, and the other end has the hole that can be equipped with described side bar bolt; After the assembling, described steamboat periphery to described wheel hub distance between center line is equal to or less than the outside radius of former mount tyre.When using the utility model, as long as packed on the minimum wheel bolt in position, the static back of described wheel hub in the hole of described straight plate one end, the support face that described holder is takeed on just in time holds in the palm and carry out load-bearing on the cylindrical of described wheel hub.After the another side of described fixed link was fixed in and gives on the bolt of establishing on the side bar, in motion, wheel hub can not rotate again.After assembling, described steamboat periphery to described wheel hub distance between center line is equal to or less than the outside radius of former mount tyre.Purpose is to allow in the utility model use, the load that seldom bears even can bear former tire less and born.
In order between the support face that makes described holder shoulder and the described wheel hub periphery bigger friction and certain cushion space to be arranged, to offset side direction external force; Be covered with elastic insert on described support face, this elastic insert can adopt plastic layer or rubber layer.
In order to make the utility model bear a little loads in use less, after the described assembling, described steamboat periphery to described wheel hub distance between center line just should be less than the outside radius 10-40 millimeter of former mount tyre, generally with 20 millimeters for the most suitable.For described steamboat is rotated flexibly, durable in use, adorn ball bearing of main shaft between the wheel hub of described steamboat and the described little wheel shaft.The wheel rim of described steamboat is that plastics or rubber are made, the noise when rolling in order to minimizing.
Against existing technologies, the beneficial effects of the utility model are:
Alleviated the load that travels of miniature car widely, helped energy-conservation
Economize in large quantities and used rubber and steel, saved raw MAT'L.
Description of drawings
Fig. 1 is structural representation of the present utility model (being loaded on the described wheel hub), and Fig. 2 is that the A of Fig. 1 is to view.Among the figure: 1, wheel hub, 2, wheel bolt, 3, the side bar bolt, 4, wheel nut, 5, straight plate, 6, little wheel shaft, 7, steamboat, 8, the holder shoulder, 9, fixed link.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing and the specific embodiment.
After the assembling of the utility model body is finished, when entering actual use, replace under the unsettled situation of tire at need earlier, unload this tire, then the hole of described straight plate 5 one ends of the present utility model is loaded on described wheel hub 1 on the wheel bolt 2 of below, turns wheel nut 4 but do not tighten, only make the surface of straight plate 5 and wheel hub 1 not have the gap and get final product, then the hole of described fixed link 9 other ends is loaded on the described side bar bolt 3, and fixes with nut screwing clamping.Put down unsettled wheel hub 1, described steamboat 7 is contacted to earth (space is still arranged as final sum ground, can in advance at ground pad one hardboard shape object), allow cylindrical following of wheel hub 1 fully be pressed on the support face of described holder shoulder 8, tighten wheel nut 4 then, can start vehicle '.
Claims (9)
1. standby steamboat that miniature car is used, comprise wheel hub, wheel bolt, side bar bolt, it is characterized in that, be provided with straight plate, little wheel shaft, steamboat, holder shoulder, fixed link, one end of described straight plate has the hole that can be equipped with described wheel bolt, its other end is equipped with described little wheel shaft, and described steamboat is housed on the little wheel shaft rotationally, and described holder shoulder is equipped with at its middle part; The support face of described holder shoulder is a circular arc, and the radius of its radius and described wheel hub cylindrical equates, its distance to the distance of the line of centers of described straight plate one end institute perforate and described wheel hub periphery to nearest described wheel bolt line of centers equates; One end of described fixed link is connected with described straight plate, and the other end has the hole that can be equipped with described side bar bolt; After the assembling, described steamboat periphery to described wheel hub distance between center line is equal to or less than the outside radius of former mount tyre.
2. the standby steamboat that a kind of miniature car according to claim 1 is used is characterized in that, is covered with elastic insert on the support face of described holder shoulder.
3. the standby steamboat that a kind of miniature car according to claim 2 is used is characterized in that, the elastic insert that covers on the support face of described holder shoulder is a plastic layer.
4. the standby steamboat that a kind of miniature car according to claim 2 is used is characterized in that, the elastic insert that covers on the support face of described holder shoulder is a rubber layer.
5. the standby steamboat that a kind of miniature car according to claim 1 is used is characterized in that, after the described assembling, described steamboat periphery is to the outside radius 10-40 millimeter of described wheel hub distance between center line less than former mount tyre.
6. the standby steamboat that a kind of miniature car according to claim 1 is used is characterized in that, after the described assembling, described steamboat periphery to described wheel hub distance between center line less than 20 millimeters of the outside radiuss of former mount tyre.
7. the standby steamboat that a kind of miniature car according to claim 1 is used is characterized in that, adorns ball bearing of main shaft between the wheel hub of described steamboat and the described little wheel shaft.
8. the standby steamboat that a kind of miniature car according to claim 1 is used is characterized in that, the wheel rim of described steamboat is plastics.
9. the standby steamboat that a kind of miniature car according to claim 1 is used is characterized in that, the wheel rim of described steamboat is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205172798U CN201777226U (en) | 2010-09-06 | 2010-09-06 | Spare small wheel for baby car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205172798U CN201777226U (en) | 2010-09-06 | 2010-09-06 | Spare small wheel for baby car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777226U true CN201777226U (en) | 2011-03-30 |
Family
ID=43790452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205172798U Expired - Fee Related CN201777226U (en) | 2010-09-06 | 2010-09-06 | Spare small wheel for baby car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777226U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745180A (en) * | 2012-06-21 | 2012-10-24 | 杨明学 | Double-wheel car with spare wheel of front wheel |
| CN103802799A (en) * | 2013-06-13 | 2014-05-21 | 尚久駜 | Automobile adopting driven wheel travel mode |
| CN103818360A (en) * | 2013-06-13 | 2014-05-28 | 尚久駜 | Vehicle in driven-wheel running mode |
-
2010
- 2010-09-06 CN CN2010205172798U patent/CN201777226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745180A (en) * | 2012-06-21 | 2012-10-24 | 杨明学 | Double-wheel car with spare wheel of front wheel |
| CN103802799A (en) * | 2013-06-13 | 2014-05-21 | 尚久駜 | Automobile adopting driven wheel travel mode |
| CN103818360A (en) * | 2013-06-13 | 2014-05-28 | 尚久駜 | Vehicle in driven-wheel running mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20110906 |