CN201083493Y - Motorcycle front dip angle measuring apparatus - Google Patents
Motorcycle front dip angle measuring apparatus Download PDFInfo
- Publication number
- CN201083493Y CN201083493Y CNU2007201878199U CN200720187819U CN201083493Y CN 201083493 Y CN201083493 Y CN 201083493Y CN U2007201878199 U CNU2007201878199 U CN U2007201878199U CN 200720187819 U CN200720187819 U CN 200720187819U CN 201083493 Y CN201083493 Y CN 201083493Y
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- CN
- China
- Prior art keywords
- pointer
- groove
- substrate
- motorcycle
- circular arc
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- 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 provides a motorcycle front rake angle measuring apparatus for a motorcycle. A substrate is provided with a semi-circular groove which is sealed by a transparent panel covered on the surface of the substrate, and the straight flange of the groove and the top surface of the substrate are parallel and adjacent; a pointer is arranged in the groove, wherein, the top end of the pointer is hinged in the center of the top end of the substrate, and a pinpoint at the bottom end of the pointer is fixed with a movement weight; the transparent panel is provided with scale marks and has scale values, wherein, the scale marks are evenly distributed in an arc shape, the center of the arc is positioned on a central extension line of the hinge point of the pointer, the center of the arc and two ends of the arc are arranged on the same line. The utility model can measure the front rake angle of the motorcycle simply and rapidly, can acquire the measuring result directly and accurately, can effectively reduce the labor intensity of workers regarding batch measurement, can guarantee that the manufacture of motorcycles meets the requirement of correspondence, and has the characteristics of smart design, simple structure, easy implement, etc.
Description
Technical field
The utility model relates to a kind of survey instrument, relates in particular to motorcycle top rake measuring instrument.
Background technology
The motorcycle top rake is an important technical parameter of motorcycle, is directly connected to the stress of motorcycle in motion process and rides comfortableness.The size of motorcycle top rake is the angle of front damper and vertical guide, and according to the difference of vehicle, the size of top rake is also variant.The measuring method of the motorcycle top rake that present motorcycle manufacturer is adopted, be that motorcycle is placed on the flat board, carry out by angle square and by corresponding auxiliary member, the size of top rake must be calculated according to measurement result, so not only loaded down with trivial details, not directly perceived, and measuring speed is slow, for measure batch, the labour intensity of survey crew is bigger; Simultaneously, it is also inaccurate to measure the numerical value that is obtained, and makes motorcycle production be difficult to reach conforming requirement.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of motorcycle top rake measuring instrument, with the accuracy of effective raising measuring speed and measurement result.
The technical solution of the utility model is as follows: a kind of motorcycle top rake measuring instrument, on the substrate that an end face is the plane, offer a semicircular groove, this groove is sealed by the transparent panel that covers substrate surface, and the straight flange of groove is parallel and adjacent with the end face of substrate; In described groove pointer is set, the top of this pointer is hinged on the middle part of substrate upper end, is fixed with weight on the needle point of pointer bottom; Be provided with scale mark and be furnished with scale value on described transparent panel, described scale mark evenly distributes by circular arc, and the center of circle of this circular arc is positioned on the center extended line of described pointer hinge, and the two-end-point of the center of circle of circular arc and circular arc is on same straight line.
Adopt above technical scheme, because the top and the substrate of pointer are hinged, pointer can rotate flexibly around hinge; Be fixed with weight on the needle point of pointer bottom, when substrate rotated, under the effect of weight gravity, pointer can remain state straight down.The end face of substrate is a measurement face in the utility model, and the end face of substrate is parallel with surface level when initial, and perpendicular with pointer.When carrying out the measurement of motorcycle top rake, earlier motorcycle is placed on the measuring table of level, then motorcycle direction handle is just pulled, hand-held again the utility model, the measurement face of substrate is abutted against on the trailing flank of front damper of motorcycle, because the end face of substrate has with respect to the horizontal plane rotated certain angle, and pointer keeps straight down, can draw the size of motorcycle top rake according to pointer scale mark pointed and by scale value this moment.
Adopting the utility model to carry out the motorcycle top rake measures, not only simple, convenient, and accuracy is good, if be used for measure batch, can effectively reduce staff's labour intensity, guaranteeing that measurement structure accurately, simultaneously reliably, has improved measuring speed greatly, make motorcycle production can satisfy conforming requirement.
Be provided with an arc-shaped rail groove that communicates with it in the outside on above-mentioned groove circular arc limit, both centers of circle coincide, and described weight is arranged in this guide-track groove.When pointer rotated, guide-track groove play the guiding role to weight; Guide-track groove communicates with groove, so that pointer can freely rotate.
Bottom land in above-mentioned groove upper center offers deep gouge, in this deep gouge damper is installed, and the top of described pointer and this damper are hinged.Damper plays buffering, and speed slowed down when pointer was rotated, and can prevent that pointer is damaged because of sharply rotating, and can avoid pointer to swing because of inertia when measuring again.
Above-mentioned scale value is positioned at the inboard of scale mark, and to be positioned at the scale value that scale mark forms circular arc arc top place be 90, reduces successively to the deflection scale value of circular arc end points from the arc top, and the scale value at circular arc end points place is 0.Scale value is according to the upper type setting, and pointer scale mark pointed is the size of motorcycle top rake during measurement, can directly read with reference to scale value, and is very directly perceived.
Beneficial effect: the utility model can be simply, apace the top rake of motorcycle is measured, and can obtain measurement result intuitively, exactly, for measure batch, can effectively reduce staff's labour intensity, ensure that motorcycle production satisfies conforming requirement, have be skillfully constructed, simple in structure, implement characteristics such as easy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cut-open view of Fig. 1.
Constitutional diagram when Fig. 3 measures for the utility model.
Fig. 4 is the B portion enlarged drawing of Fig. 3.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1 and Figure 2, the utility model is made of parts such as substrate 1, transparent panel 3, pointer 4, weight 5 and dampers 9, and wherein substrate 1 is rectangular, and the end face 1a of substrate 1 is a plane as measurement face.Offer a semicircular groove 2 on the plate face in substrate 1 front, the arc top portion of this groove 2 is away from the end face 1a of substrate 1, and the straight flange of groove 2 is parallel and adjacent with the end face 1a of substrate 1.Be provided with an arc-shaped rail groove 8 that communicates with it in the outside on groove 2 circular arc limits, both centers of circle coincide, and the degree of depth of guide-track groove 8 is greater than groove 2 degree of depth; Bottom land in described groove 2 upper center offers deep gouge, and damper 9 is installed in this deep gouge, and damper 9 is a prior art, and its structure is not done at this and given unnecessary details.
As can be known, transparent panel 3 is also rectangular from Fig. 1, Fig. 2, and size adapts with substrate 1.Transparent panel 3 covers on the substrate 1, and both four limits are concordant substantially, and by being adhesively fixed, groove 2 and guide-track groove 8 are sealed by this transparent panel 3.Pointer 4 is positioned at groove 2, and the top of this pointer 4 and damper 9 are hinged, and pointer 4 can rotate flexibly around hinge; The needle point of pointer 4 bottoms is provided with weight 5, and weight 5 is arranged in guide-track groove 8, and weight 5 and pointer 4 be by one-body molded, and under the effect of weight 5 gravity, pointer 4 can remain state straight down.
From Fig. 1, Fig. 2 further as can be known, on transparent panel 3, be provided with scale mark 6 and be furnished with scale value 7, wherein scale mark 6 evenly distributes by circular arc, the center of circle of this circular arc is positioned on the center extended line of described pointer hinge, the center of circle and the orthogonal projection of described pointer hinge on transparent panel 3 that are circular arc coincide, and the two-end-point of the center of circle of circular arc and circular arc is on same straight line.Described scale value 7 is positioned at the inboard of scale mark 6, also evenly distribute by circular arc, the scale value that wherein is positioned at place, the scale mark 6 circular arc arc top that forms is 90, be followed successively by 80,70,60,50,40,30,21,10 from the arc top to the deflection scale value of circular arc end points, the scale value at circular arc end points place is 0.
As Fig. 1, Fig. 3 and shown in Figure 4, when initial in the utility model the end face of substrate 1 parallel with surface level, and perpendicular with pointer 4.When carrying out the measurement of motorcycle top rake, earlier motorcycle 10 is placed on the measuring table of level, then motorcycle direction handle is just pulled, hand-held again the utility model, the measurement face of substrate 1 is abutted against on the trailing flank of front damper of motorcycle 11, because the end face of substrate 1 has with respect to the horizontal plane rotated certain angle, and pointer 4 keeps straight down under the effect of weight 5 gravity, this moment is according to pointer 4 scale mark pointed and by scale value, the size that can directly draw the motorcycle top rake is 27.35 degree, not only intuitively but also quick.
Claims (4)
1. motorcycle top rake measuring instrument, it is characterized in that: on the substrate (1) that an end face is the plane, offer a semicircular groove (2), this groove (2) is sealed by the transparent panel (3) that covers substrate (1) surface, and the straight flange of groove (2) is parallel and adjacent with the end face of substrate (1); Pointer (4) is set in described groove (2), and the top of this pointer (4) is hinged on the middle part of substrate (1) upper end, is fixed with weight (5) on the needle point of pointer (4) bottom; On described transparent panel (3), be provided with scale mark (6) and be furnished with scale value (7), described scale mark (6) evenly distributes by circular arc, the center of circle of this circular arc is positioned on the center extended line of described pointer hinge, and the two-end-point of the center of circle of circular arc and circular arc is on same straight line.
2. motorcycle top rake measuring instrument according to claim 1, it is characterized in that: be provided with an arc-shaped rail groove (8) that communicates with it in the outside on described groove (2) circular arc limit, both centers of circle coincide, and described weight (5) is arranged in this guide-track groove (8).
3. motorcycle top rake measuring instrument according to claim 1 and 2 is characterized in that: the bottom land in described groove (2) upper center offers deep gouge, and damper (9) is installed in this deep gouge, and the top of described pointer (4) and this damper (9) are hinged.
4. motorcycle top rake measuring instrument according to claim 1, it is characterized in that: described scale value (7) is positioned at the inboard of scale mark (6), and be positioned at scale mark (6) the scale value at the circular arc arc top that forms place be 90, reduce successively to the deflection scale value of circular arc end points from the arc top, the scale value at circular arc end points place is 0.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201878199U CN201083493Y (en) | 2007-09-27 | 2007-09-27 | Motorcycle front dip angle measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201878199U CN201083493Y (en) | 2007-09-27 | 2007-09-27 | Motorcycle front dip angle measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083493Y true CN201083493Y (en) | 2008-07-09 |
Family
ID=39625960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201878199U Expired - Fee Related CN201083493Y (en) | 2007-09-27 | 2007-09-27 | Motorcycle front dip angle measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083493Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398302B (en) * | 2007-09-26 | 2011-03-23 | 力帆实业(集团)股份有限公司 | Front inclination angle measurement mechanism for motorcycle |
| CN103557839A (en) * | 2013-10-23 | 2014-02-05 | 广东江龙船舶制造有限公司 | Dip meter |
-
2007
- 2007-09-27 CN CNU2007201878199U patent/CN201083493Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101398302B (en) * | 2007-09-26 | 2011-03-23 | 力帆实业(集团)股份有限公司 | Front inclination angle measurement mechanism for motorcycle |
| CN103557839A (en) * | 2013-10-23 | 2014-02-05 | 广东江龙船舶制造有限公司 | Dip meter |
| CN103557839B (en) * | 2013-10-23 | 2017-01-04 | 江龙船艇科技股份有限公司 | A kind of dipmeter |
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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: 20080709 Termination date: 20120927 |