CN203580509U - Telescopic axle - Google Patents
Telescopic axle Download PDFInfo
- Publication number
- CN203580509U CN203580509U CN201320770000.0U CN201320770000U CN203580509U CN 203580509 U CN203580509 U CN 203580509U CN 201320770000 U CN201320770000 U CN 201320770000U CN 203580509 U CN203580509 U CN 203580509U
- Authority
- CN
- China
- Prior art keywords
- vertical surface
- axle
- free end
- collar
- vertical plane
- 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 telescopic axle, which comprises a left axle, a right axle and a connecting ferrule; a left wheel is installed at one end of the left axle and the other end of the left axle is a first free end; a right wheel is installed at one end of the right axle and the other end of the right axle is a second free end; vertical planes and steps are chiseled on one side of the first free end and the second free end and are respectively a first vertical plane, a second vertical plane, a first step and a second step; the first vertical plane and the second vertical plane face to each other and are connected through the connecting ferrule, and through holes at corresponding positions are formed in the first vertical plane, the second vertical plane and the connecting ferrule. The telescopic axle has the advantages of simple structure and convenience in adjustment.
Description
Technical field
The utility model relates to stroller components field, especially a kind of scalable wheel shaft.
Background technology
The Wheel centre distance of existing perambulator can not regulate according to children's applicable elements, and big-age-child uses the perambulator that wheelspan is less, and easily rollover, stable not; Younger ones in an age group children use the perambulator that wheelspan is larger, use light and handy not and effort.
Utility model content
The purpose of this utility model is to provide a kind of scalable wheel shaft.
What the utility model solved is the problem that the Wheel centre distance of existing perambulator can not regulate according to children's applicable elements.
The technical scheme that the utility model solves its technical matters employing is: the utility model comprises revolver axle, right wheel shaft and is connected the collar; One end of described revolver axle is provided with left wheel, and the other end is the first free end; One end of right wheel shaft is provided with right wheel, and the other end is the second free end; Described the first free end and a second free-ended side are all carved with vertical surface and step, are respectively the first vertical surface and the second vertical surface, first step and second step; The first vertical surface connects relatively and by being connected the collar with the second vertical surface; The first vertical surface, the second vertical surface and the connection collar are provided with the corresponding through hole in position.
Between described the first vertical surface, the second vertical surface and the connection collar, be bolted.
The utility model beneficial effect is: the through hole on vertical surface, as the gear regulating, is determined after gear and utilized and connect the collar and the fixing left and right of bolt wheel shaft.
The utility model is simple in structure, easy to adjust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model comprises revolver axle 2, right wheel shaft 4 and is connected the collar 3.
One end of revolver axle 2 is provided with left wheel 1, and the other end is the first free end 2-1; One end of right wheel shaft 4 is provided with right wheel 5, and the other end is the second free end 4-1.
A side of the first free end 2-1 and the second free end 4-1 is all carved with vertical surface and step, is respectively the first vertical surface 2-2 and the second vertical surface 4-2, first step 2-3 and second step 4-3.
The first vertical surface 2-2 and the second vertical surface 4-2 are relatively and connect by being connected the collar 3.The first vertical surface 2-2, the second vertical surface 4-2 and the connection collar 3 are provided with the corresponding through hole in position 5.
Fixing by bolt 6 between the first vertical surface 2-2, the second vertical surface 4-2 and the connection collar 3.
The utility model is simple in structure, easy to adjust, and through hole on vertical surface 5 is as the gear regulating, and determines after gear and utilizes and connect the collar 3 and bolt 6 fixing left and right wheel shafts.
Claims (2)
1. a scalable wheel shaft, is characterized in that comprising revolver axle, right wheel shaft and is connected the collar; One end of described revolver axle is provided with left wheel, and the other end is the first free end; One end of right wheel shaft is provided with right wheel, and the other end is the second free end; Described the first free end and a second free-ended side are all carved with vertical surface and step, are respectively the first vertical surface and the second vertical surface, first step and second step; The first vertical surface connects relatively and by being connected the collar with the second vertical surface, and the first vertical surface, the second vertical surface and the connection collar are provided with the corresponding through hole in position.
2. the scalable wheel shaft of one according to claim 1, is characterized in that the first described vertical surface, the second vertical surface and connects between the collar being bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320770000.0U CN203580509U (en) | 2013-11-30 | 2013-11-30 | Telescopic axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320770000.0U CN203580509U (en) | 2013-11-30 | 2013-11-30 | Telescopic axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203580509U true CN203580509U (en) | 2014-05-07 |
Family
ID=50578475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320770000.0U Expired - Fee Related CN203580509U (en) | 2013-11-30 | 2013-11-30 | Telescopic axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203580509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837388A (en) * | 2022-03-29 | 2022-08-02 | 中国电建集团山东电力建设第一工程有限公司 | Portable and all-round flexible scaffold frame in photovoltaic factory |
-
2013
- 2013-11-30 CN CN201320770000.0U patent/CN203580509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114837388A (en) * | 2022-03-29 | 2022-08-02 | 中国电建集团山东电力建设第一工程有限公司 | Portable and all-round flexible scaffold frame in photovoltaic factory |
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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: 20140507 Termination date: 20141130 |
|
| EXPY | Termination of patent right or utility model |