CN203224361U - Device for detecting flexibility of corner of bicycle handlebar - Google Patents
Device for detecting flexibility of corner of bicycle handlebar Download PDFInfo
- Publication number
- CN203224361U CN203224361U CN 201320111592 CN201320111592U CN203224361U CN 203224361 U CN203224361 U CN 203224361U CN 201320111592 CN201320111592 CN 201320111592 CN 201320111592 U CN201320111592 U CN 201320111592U CN 203224361 U CN203224361 U CN 203224361U
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- hexagonal
- screw
- corner
- bicycle
- connecting portion
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Abstract
The utility model discloses a device for detecting the flexibility of a corner of a bicycle handlebar, and the device comprises a compass with scale, and a connecting assembly. The connecting assembly comprises a first connecting part and a second connecting part, which are connected with each other. The first connecting part is connected with the compass. The second connecting part is connected with a stand pipe of a bicycle. The compass and the stand pipe of the bicycle are coaxially arranged. By utilizing a setting, which is that the compass is fixed on the bicycle and the compass is coaxially installed with the stand pipe of the bicycle, the flexibility of the corner of the bicycle handlebar can be detected accurately, and the detection is not limited by a site. The device provided is convenient.
Description
Technical field
The utility model relates to a kind of proving installation, particularly relates to a kind of bicycle handle bar corner dirigibility proving installation.
Background technology
When the every performance to bicycle detects, the handlebar stability that needs the test bicycle, handlebar is after correct the adjustment, should turn in 60 ° the scope flexibly each side being not less than of position, dead ahead, be that tight point does not appear in the bearing place, stupor or relaxation, traditional method of testing is the angle figure that draws on the ground, then to testing at that rotation bicycle car of scope that each side is not less than 60 ° by angle figure, though can test by this method, but limited by the place, test is not easily, and the difficult location, position of the wheel of bicycle and angle figure.
The utility model content
For addressing the above problem, the utility model provides a kind of test accurate, and the bicycle handle bar's corner dirigibility proving installation that can test whenever and wherever possible.
The technical solution of the utility model is as follows: a kind of bicycle handle bar corner dirigibility proving installation, comprise compass and the coupling assembling of being with scale, and described coupling assembling comprises interconnective first connecting portion and second connecting portion; Described first connecting portion connects described compass; Described second connecting portion connects the standpipe of described bicycle; Described compass and the coaxial setting of the standpipe of described bicycle.
Preferably, described first connecting portion is provided with depressed part, and described compass is arranged in the described depressed part.
Preferably, the center of described depressed part is provided with connecting hole; Described second connecting portion is connected in the described connecting hole.
Preferably, the standpipe screw of described bicycle is hexagon socket head cap screw, and described second connecting portion is the outer-hexagonal axle; The upper end of described outer-hexagonal axle is plugged in the described connecting hole; The lower end of described outer-hexagonal axle is plugged in the interior hexagonal of described hexagon socket head cap screw.
Preferably, the center of described outer-hexagonal axle also offers screw; Be connected with self-tapping screw in the described screw.
Preferably, the outside of described outer-hexagonal axle also offers axially extended stress groove.
Preferably, the standpipe screw of described bicycle is the outer-hexagonal screw, and described second connecting portion is interior hexagonal axis; The upper end of hexagonal axis is plugged in the described connecting hole in described; The lower end of hexagonal axis is socketed on the outer-hexagonal of described outer-hexagonal screw in described.
Preferably, the outside of described interior hexagonal axis also is processed with screw thread; Be connected with nut on the described screw thread.
Preferably, described first connecting portion and second connecting portion are nylon material.
Adopt the beneficial effect of above technical scheme: one, by compass is fixed on the bicycle and with the coaxial setting of bicycle profile tube, not only can test bicycle handle bar's corner dirigibility accurately, and test do not limit by or not the place, very convenient; Two, when the standpipe screw of bicycle is hexagon socket head cap screw, second connecting portion is the outer-hexagonal axle, when the outer-hexagonal axle is plugged in the interior hexagonal of hexagon socket head cap screw, self-tapping screw is screwed in the outer-hexagonal axle again, can the time outer-hexagonal axle expand, thereby make more firm that the outer-hexagonal axle cooperates with the interior hexagonal of hexagon socket head cap screw; Three, the arranged outside stress groove of hexagonal axis outside can reduce the influence of the external hexagonal axis of bulging force that self-tapping screw produces; Four, when the standpipe screw of bicycle is the outer-hexagonal screw, second connecting portion is interior hexagonal axis, when interior hexagonal axis is socketed on the outside of outer-hexagonal screw, the outside of hexagonal axis in being tightened in by nut again, from but that hexagonal axis cooperates with the outer-hexagonal screw is more firm.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the work synoptic diagram of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 1;
Fig. 2 is the main TV structure synoptic diagram of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 1;
Fig. 3 is the plan structure synoptic diagram of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 1;
Fig. 4 is the structural representation of looking up of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 1;
Fig. 5 is the work synoptic diagram of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 2
Fig. 6 is the main TV structure synoptic diagram of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 2;
Fig. 7 is the plan structure synoptic diagram of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 2;
Fig. 8 is the structural representation of looking up of the corner dirigibility proving installation embodiment of the disclosed bicycle handle bar of the utility model 2.
The title of the numeral among the figure or the corresponding component of alphabetical representative:
1. standpipe 71. hexagon socket head cap screws 72. outer-hexagonal screws of hexagonal axis 41. screw threads 5. nuts 6. compasses 7. bicycles in first connecting portion, 11. depressed parts, 12. connecting holes, 2. outer-hexagonal axles, 21. screws, 22. stress grooves, 3. self-tapping screws 4..
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
Referring to Fig. 1-Fig. 4, shown in legend wherein, a kind of bicycle handle bar corner dirigibility proving installation comprises compass 6 and the coupling assembling of being with scale, and coupling assembling comprises interconnective one first connecting portion 1 and one second connecting portion; First connecting portion 1 is provided with depressed part 11, and compass 6 is arranged in the depressed part 11;
The center of depressed part 11 is provided with a connecting hole 12;
The standpipe screw of bicycle is a hexagon socket head cap screw 71,
Second connecting portion is an outer-hexagonal axle 2;
The upper end of outer-hexagonal axle 2 is plugged in the connecting hole 12;
The lower end of outer-hexagonal axle 2 is plugged in the interior hexagonal of hexagon socket head cap screw 71.
The standpipe 7 coaxial settings of compass 6 and described bicycle.
The center of outer-hexagonal axle 2 also offers a screw 21; Be connected with a self-tapping screw 3 in the screw 21.
The outside of outer-hexagonal axle 2 also offers axially extended many stress grooves 22.
First connecting portion 1 and outer-hexagonal axle 2 are nylon material.
Introduce the installation process of the disclosed bicycle handle bar of the utility model corner dirigibility proving installation below.
One, the upper end with outer-hexagonal axle 2 is connected in the connecting hole 12 of first connecting portion 1, and the lower end of outer-hexagonal axle 2 is plugged in the interior hexagonal of hexagon socket head cap screw 71;
Two, self-tapping screw 3 is screwed in the screw 21 from the upper end of outer-hexagonal axle 2, form bulging force, thereby make outer-hexagonal axle 2 and hexagon socket head cap screw 71 immovable fitting.
Referring to Fig. 5-Fig. 8, shown in legend wherein, all the other are identical with described embodiment 1, and difference is that the standpipe screw of bicycle is that an outer-hexagonal screw 72, the second connecting portions are hexagonal axis 4 in; The upper end of interior hexagonal axis 4 is plugged in the connecting hole 12; The lower end of interior hexagonal axis 4 is socketed on the outer-hexagonal of outer-hexagonal screw 72.
The outside of interior hexagonal axis 4 also is processed with screw thread 41; Be connected with nut 5 on the screw thread 41.
First connecting portion 1 and interior hexagonal axis 4 are nylon material.
Introduce the installation process of the disclosed bicycle handle bar of the utility model corner dirigibility proving installation below.
One, upper end that will outer that hexagonal axis 4 is connected in the connecting hole 12 of first connecting portion 1, and the lower end of that hexagonal axis 2 is socketed on the outer-hexagonal of outer-hexagonal screw 72;
Two, nut 5 is screwed on the screw thread 41 from the upper end of interior hexagonal axis 4, form constrictive force power, thereby make interior hexagonal axis 4 and outer-hexagonal screw 72 immovable fitting.
Adopt the beneficial effect of above technical scheme: one, by compass is fixed on the bicycle and with the coaxial setting of bicycle profile tube, not only can test bicycle handle bar's corner dirigibility accurately, and test do not limit by or not the place, very convenient; Two, when the standpipe screw of bicycle is hexagon socket head cap screw, second connecting portion is the outer-hexagonal axle, when the outer-hexagonal axle is plugged in the interior hexagonal of hexagon socket head cap screw, self-tapping screw is screwed in the outer-hexagonal axle again, can the time outer-hexagonal axle expand, thereby make more firm that the outer-hexagonal axle cooperates with the interior hexagonal of hexagon socket head cap screw; Three, the arranged outside stress groove of hexagonal axis outside can reduce the influence of the external hexagonal axis of bulging force that self-tapping screw produces; Four, when the standpipe screw of bicycle is the outer-hexagonal screw, second connecting portion is interior hexagonal axis, when interior hexagonal axis is socketed on the outside of outer-hexagonal screw, the outside of hexagonal axis in being tightened in by nut again, from but that hexagonal axis cooperates with the outer-hexagonal screw is more firm.
More than be the description to the utility model embodiment, by the above-mentioned explanation to the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. bicycle handle bar's corner dirigibility proving installation is characterized in that, comprise compass and the coupling assembling of being with scale, described coupling assembling comprises interconnective first connecting portion and second connecting portion; Described first connecting portion connects described compass; Described second connecting portion connects the standpipe of described bicycle; Described compass and the coaxial setting of the standpipe of described bicycle.
2. bicycle handle bar according to claim 1 corner dirigibility proving installation is characterized in that described first connecting portion is provided with depressed part, and described compass is arranged in the described depressed part.
3. bicycle handle bar according to claim 2 corner dirigibility proving installation is characterized in that the center of described depressed part is provided with connecting hole; Described second connecting portion is connected in the described connecting hole.
4. bicycle handle bar according to claim 3 corner dirigibility proving installation is characterized in that the standpipe screw of described bicycle is hexagon socket head cap screw, and described second connecting portion is the outer-hexagonal axle; The upper end of described outer-hexagonal axle is plugged in the described connecting hole; The lower end of described outer-hexagonal axle is plugged in the interior hexagonal of described hexagon socket head cap screw.
5. bicycle handle bar according to claim 4 corner dirigibility proving installation is characterized in that the center of described outer-hexagonal axle also offers screw; Be connected with self-tapping screw in the described screw.
6. bicycle handle bar according to claim 5 corner dirigibility proving installation is characterized in that the outside of described outer-hexagonal axle also offers axially extended stress groove.
7. bicycle handle bar according to claim 3 corner dirigibility proving installation is characterized in that the standpipe screw of described bicycle is the outer-hexagonal screw, and described second connecting portion is interior hexagonal axis; The upper end of hexagonal axis is plugged in the described connecting hole in described; The lower end of hexagonal axis is socketed on the outer-hexagonal of described outer-hexagonal screw in described.
8. bicycle handle bar according to claim 7 corner dirigibility proving installation is characterized in that, described in the outside of hexagonal axis also be processed with screw thread; Be connected with nut on the described screw thread.
9. according to the arbitrary described bicycle handle bar of claim 1-8 corner dirigibility proving installation, it is characterized in that described first connecting portion and second connecting portion are nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111592 CN203224361U (en) | 2013-03-13 | 2013-03-13 | Device for detecting flexibility of corner of bicycle handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320111592 CN203224361U (en) | 2013-03-13 | 2013-03-13 | Device for detecting flexibility of corner of bicycle handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203224361U true CN203224361U (en) | 2013-10-02 |
Family
ID=49251363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320111592 Expired - Fee Related CN203224361U (en) | 2013-03-13 | 2013-03-13 | Device for detecting flexibility of corner of bicycle handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203224361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048832A (en) * | 2013-03-13 | 2014-09-17 | 中华人民共和国昆山出入境检验检疫局 | Device for testing flexibility of rotation angle of bicycle handle bar |
-
2013
- 2013-03-13 CN CN 201320111592 patent/CN203224361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048832A (en) * | 2013-03-13 | 2014-09-17 | 中华人民共和国昆山出入境检验检疫局 | Device for testing flexibility of rotation angle of bicycle handle bar |
| CN104048832B (en) * | 2013-03-13 | 2016-12-28 | 中华人民共和国昆山出入境检验检疫局 | A kind of bicycle handle bar flexible system safety testing device of corner |
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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: 20131002 Termination date: 20170313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |