CN214149875U - Tire impression measuring tool with adjustable distance - Google Patents
Tire impression measuring tool with adjustable distance Download PDFInfo
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- CN214149875U CN214149875U CN202120478698.3U CN202120478698U CN214149875U CN 214149875 U CN214149875 U CN 214149875U CN 202120478698 U CN202120478698 U CN 202120478698U CN 214149875 U CN214149875 U CN 214149875U
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Abstract
The utility model relates to an indoor detection technology field of finished tire, concretely relates to distance adjustable tire impression measuring tool: including measuring group and linkage group, measure the group including first scale, the second scale, two liang of sliding connection of third scale and fourth scale and form the rectangle structure, the one end of second scale and third scale respectively with connecting block sliding connection, a side of connecting block is provided with the pen stand, the setting-out chi, the pen stand is equipped with spacing through-hole, the stiff end of setting-out chi is equipped with little round hole, be used for making detachable setting-out pen pass spacing through-hole, the nib part is drawn a line through little round hole. Measuring tool can realize the drawing of standard rectangle, has solved the problem that traditional method draws the easy error that appears when measuring required boundary line and parallel line.
Description
Technical Field
The utility model relates to an indoor detection technology field of finished tire, concretely relates to distance adjustable tire impression measuring tool.
Background
The static load test of the tire is one of important finished tire indoor detection items, and the ink method is a detection method commonly used in the static load test of the low-cost tire. The static load test requires that the ink be applied to a certain area of the tire tread, then the ink on the tread is impressed on the paper under certain conditions by applying a certain pressure to obtain an impression, then the length and width of the impression are drawn at certain positions, and the relevant geometric dimensions are measured to obtain the test result, as specified in the industry standard (HG/T2443).
At present, when a tester draws the boundary line of a mark and the middle lines (required to be parallel) of a plurality of pattern blocks, a method of combining a straight ruler and a triangular ruler is often adopted. The parallel lines drawn by the traditional method have certain parallelism error, and the measurement results of the distances between the parallel lines drawn by different people on the same impression are slightly different, so that the measured impression size and the measured pattern block distance are inaccurate, and the test measurement precision and the measurement repeatability are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a new tire mark measuring tool of distance adjustable, the parallelism error that exists and the problem that the error that varies from person to person in order to improve adopt ruler and set-square setting-out, measure the impression in the correlation technique.
The utility model discloses an adopt following technical scheme to realize:
a distance-adjustable tire footprint measuring tool comprises a measuring group and a connecting group,
the connecting group comprises a connecting block and a plurality of fixing pieces,
the measuring group comprises a first graduated scale, a second graduated scale, a third graduated scale and a fourth graduated scale, the first graduated scale, the second graduated scale, the third graduated scale and the fourth graduated scale are crossed in pairs to form a rectangular structure,
one end of the second graduated scale and one end of the fourth graduated scale are connected with the first graduated scale in a sliding manner, and the second graduated scale and the fourth graduated scale are respectively provided with a first fixing piece and a fifth fixing piece which are used for enabling the second graduated scale and the fourth graduated scale to be screwed and fixed when sliding and adjusting to proper positions on the first graduated scale;
one end of the second graduated scale and one end of the third graduated scale are respectively connected with the connecting block in a sliding manner, and the connecting block is provided with a second fixing piece and a third fixing piece which are respectively used for enabling the connecting block to be screwed and fixed when the connecting block is adjusted to a proper position on the third graduated scale or the second graduated scale in a sliding manner;
the other end of the third graduated scale is connected with the fourth graduated scale in a sliding manner, and the third graduated scale is provided with a fourth fixing piece for enabling the third graduated scale to be screwed and fixed when the third graduated scale slides and is adjusted to a proper position on the fourth graduated scale;
a side of the connecting block is provided with a pen holder and a line drawing ruler, the pen holder is provided with a limiting through hole, a small round hole is formed in the fixed end of the line drawing ruler and used for enabling the detachable line drawing pen to penetrate through the limiting through hole, and the pen point part is used for drawing lines through the small round hole.
Further, second scale and fourth scale slip cap are established on first scale, and the upside of the slip end of second scale and fourth scale is equipped with the through-hole respectively, and the through-hole that the through-hole of second scale and fifth mounting passed the through-hole of fourth scale are passed to first mounting for it is fixed to screw when making second scale and fourth scale slide adjusting to suitable position on first scale.
Furthermore, the third graduated scale is slidably sleeved on the fourth graduated scale, a through hole is formed in the upper side of the sliding end of the third graduated scale, and the fourth fixing piece penetrates through the through hole of the third graduated scale and is used for enabling the third graduated scale to be screwed and fixed when the third graduated scale is slidably adjusted to a proper position on the fourth graduated scale.
Further, the connecting block comprises a connecting block main body and a connecting block side part which are communicated with each other, and the second graduated scale penetrates through the connecting block main body and the connecting block side part; the upper portion of connecting block main part is equipped with the square hole, and the third scale penetrates the square hole, and the top of connecting block lateral part is equipped with the through-hole, and the third mounting passes the through-hole of connecting block lateral part for it is fixed to screw when making the connecting block slide adjusting to suitable position on the second scale.
Further, the connecting block still is provided with the second mounting, and the upside of connecting block main part is provided with the through-hole, and the through-hole of connecting block main part is passed to the second mounting for it is fixed to screw when making the connecting block slide adjusting to suitable position on the third scale.
Further, the first fixing piece, the second fixing piece, the third fixing piece, the fourth fixing piece and the fifth fixing piece are all fixing nuts.
Compared with the prior art, the utility model, following beneficial effect has:
1. a apart from adjustable tire impression measuring tool, can be used for measuring the impression in finished tire static load test, can realize the drawing of standard rectangle.
2. The problem that errors are easy to occur when the boundary line and the parallel line needed by measurement are drawn by a traditional method is solved.
3. Simple structure, convenient use and low requirements on the skill and proficiency of operators.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the connecting block of the present invention;
in the figure:
1-a first graduated scale, 2-a first fixing piece, 3-a second graduated scale, 4-a second fixing piece, 5-a connecting block, 6-a third fixing piece, 7-a pen holder, 8-a line drawing pen, 9-a line drawing ruler, 10-a fourth fixing piece, 11-a third graduated scale, 12-a fourth graduated scale, 13-a fifth fixing piece, 14-a connecting block main body, 15-a connecting block side part and 16-a square hole.
Detailed Description
In order to make the purpose and technical solution of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in FIGS. 1-2, the distance-adjustable tire footprint measuring tool of the present invention comprises a measuring set and a connecting set.
The connecting set comprises a connecting block 5 and a plurality of fixing pieces.
The measuring group comprises a first graduated scale 1, a second graduated scale 3, a third graduated scale 11 and a fourth graduated scale 12, the first graduated scale 1, the second graduated scale 3, the third graduated scale 11 and the fourth graduated scale 12 are crossed in pairs to form a rectangular structure, and standard rectangular drawing can be achieved.
One end of the second graduated scale 3 and one end of the fourth graduated scale 12 are slidably connected with the first graduated scale 1, and the second graduated scale 3 and the fourth graduated scale 12 are respectively provided with a first fixing part 2 and a fifth fixing part 13 for enabling the second graduated scale 3 and the fourth graduated scale 12 to be screwed and fixed when being slidably adjusted to a proper position on the first graduated scale 1.
Specifically, the second graduated scale 3 and the fourth graduated scale 12 are slidably sleeved on the first graduated scale 1, the upper sides of the sliding ends of the second graduated scale 3 and the fourth graduated scale 12 are respectively provided with a through hole, the first fixing member 2 penetrates through the through hole of the second graduated scale 3 and the through hole of the fifth fixing member 13 through the fourth graduated scale 12, and the second graduated scale 3 and the fourth graduated scale 12 are screwed and fixed to the appropriate position in the first graduated scale 1 in a sliding manner.
The second graduated scale 3 is connected with a connecting block 5 in a sliding mode, a square hole 16 is formed in the portion, located above the second graduated scale 3, of the connecting block 5, and a third fixing piece 6 is arranged on the connecting block 5 and used for enabling the connecting block 5 to be screwed and fixed when the connecting block 5 is adjusted to a proper position on the second graduated scale 3 in a sliding mode.
One end of the third graduated scale 11 passes through the square hole 16 of the connecting block 5, and the other end is connected with the fourth graduated scale 12 in a sliding manner; the third scale 11 is provided with a fourth fixing member 10 for screwing and fixing the third scale 11 when the third scale 11 is slidably adjusted to a proper position on the fourth scale 12.
Specifically, the third graduated scale 11 is slidably sleeved on the fourth graduated scale 12, a through hole is formed in the upper side of the sliding end of the third graduated scale 11, and the fourth fixing member 10 penetrates through the through hole of the third graduated scale 11 and is used for enabling the third graduated scale 11 to be screwed and fixed when the third graduated scale 11 is slidably adjusted to a proper position on the fourth graduated scale 12.
The connecting block 5 comprises a connecting block main body 14 and a connecting block side part 15 which are communicated with each other, and the second graduated scale 3 penetrates through the connecting block main body 14 and the connecting block side part 15 to enable the connecting block 5 to be slidably sleeved on the second graduated scale 3; the upper portion of the connecting block main body 14 is provided with a square hole 16, a through hole is formed above the connecting block side portion 15, and the third fixing member 6 penetrates through the through hole of the connecting block side portion 15 and is used for enabling the connecting block 5 to be screwed and fixed when being adjusted to a proper position on the second graduated scale 3 in a sliding mode.
The upper side of the connecting block main body 14 is provided with a through hole, and the second fixing member 4 penetrates through the through hole of the connecting block main body 14 and is used for enabling the connecting block 5 to be screwed and fixed when the connecting block is adjusted to a proper position on the third scale 11 in a sliding manner.
A side of connecting block 5 is provided with pen stand 7, setting-out ruler 9, pen stand 7 is equipped with spacing through-hole, the stiff end that setting-out ruler 9 is close to connecting block 5 is equipped with little round hole, the spacing through-hole that passes pen stand 7 is provided with detachable setting-out pen 8, make pen stand 7, the projection coincidence at the little round hole of setting-out ruler 9 and setting-out pen 8's center, make the nib part remove the marking off through little round hole through removing connecting block 5, the problem of the easy appearance error when having solved traditional approach and drawing and measuring required boundary line and parallel line.
The first fixing member 2, the second fixing member 4, the third fixing member 6, the fourth fixing member 10, and the fifth fixing member 13 are all fixing nuts.
A when distance adjustable tire impression measuring tool is used for measuring the tire impression in finished tire static load test, its concrete application method is:
1. the third graduated scale 11 penetrates into the square hole 16 of the connecting block 5, the second graduated scale 3 and the fourth graduated scale 12 are respectively slid to the outermost sides of the left and right ends of the tire footprint, the first fixing piece 2, the second fixing piece 4 and the fifth fixing piece 13 are screwed down, and the left and right boundaries of the footprint are drawn by using a conventional pen.
2. Loosening the fixing parts, moving the second graduated scale 3 to the position close to the center of the first graduated scale 1 and the center of the third graduated scale 11, adjusting the first graduated scale 1 and the third graduated scale 11 to enable the first graduated scale 1 and the line drawing scale 9 to be respectively aligned with the upper and lower boundaries of the mark, screwing the third fixing part 6 and the fourth fixing part 10, drawing the lower boundary of the mark by using a conventional stroke, pressing the line drawing pen 8 downwards, and simultaneously moving the connecting block 5 along the third graduated scale 11 to enable the pen point of the line drawing pen 8 to penetrate through the small circular hole of the line drawing scale 9 to draw the upper boundary of the mark;
3. loosening the fixing pieces, keeping the first graduated scale 1 still, dragging the connecting block 5 to move along the second graduated scale 3, so as to drive the third graduated scale 11 to move to the mark pattern groove boundary in the direction close to the first graduated scale 1, screwing the third fixing piece 6 and the fourth fixing piece 10, then pressing the line drawing pen 8 downwards, and simultaneously moving the connecting block 5 along the third graduated scale 11 to draw the pattern groove boundary of the mark;
4. and (3) repeating the step (3) until all the groove boundary lines and the measuring lines parallel to the groove boundary lines are drawn, and measuring the corresponding distance by using the scales on the graduated scale.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and all equivalent modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (6)
1. A distance-adjustable tire footprint measuring tool is characterized by comprising a measuring group and a connecting group,
the connecting group comprises a connecting block (5) and a plurality of fixing pieces,
the measuring group comprises a first graduated scale (1), a second graduated scale (3), a third graduated scale (11) and a fourth graduated scale (12), the first graduated scale (1), the second graduated scale (3), the third graduated scale (11) and the fourth graduated scale (12) are crossed in pairs to form a rectangular structure,
one ends of a second graduated scale (3) and a fourth graduated scale (12) are slidably connected with the first graduated scale (1), and the second graduated scale (3) and the fourth graduated scale (12) are respectively provided with a first fixing piece (2) and a fifth fixing piece (13) for enabling the second graduated scale (3) and the fourth graduated scale (12) to be screwed and fixed when being slidably adjusted to proper positions on the first graduated scale (1);
one ends of the second graduated scale (3) and the third graduated scale (11) are respectively connected with the connecting block (5) in a sliding way; the connecting block (5) is provided with a second fixing piece (4) and a third fixing piece (6) which are respectively used for enabling the connecting block (5) to be screwed and fixed when the connecting block is adjusted to a proper position on the third graduated scale (11) or the second graduated scale (3) in a sliding manner;
the other end of the third graduated scale (11) is connected with the fourth graduated scale (12) in a sliding manner, and the third graduated scale (11) is provided with a fourth fixing piece (10) for enabling the third graduated scale (11) to be screwed and fixed when being adjusted to a proper position on the fourth graduated scale (12) in a sliding manner;
a side of the connecting block (5) is provided with a pen holder (7) and a line drawing ruler (9), the pen holder (7) is provided with a limiting through hole, a small round hole is formed in the fixed end of the line drawing ruler (9) and used for enabling the detachable line drawing pen (8) to penetrate through the limiting through hole, and the pen point part is drawn lines through the small round hole.
2. The distance-adjustable tire footprint measuring tool according to claim 1, wherein the second graduated scale (3) and the fourth graduated scale (12) are slidably sleeved on the first graduated scale (1), the upper sides of the sliding ends of the second graduated scale (3) and the fourth graduated scale (12) are respectively provided with a through hole, the first fixing member (2) penetrates through the through hole of the second graduated scale (3) and the fifth fixing member (13) penetrates through the through hole of the fourth graduated scale (12), and the second graduated scale (3) and the fourth graduated scale (12) are screwed and fixed when being slidably adjusted to a proper position on the first graduated scale (1).
3. The distance-adjustable tire footprint measuring tool according to claim 2, wherein the third scale (11) is slidably sleeved on the fourth scale (12), a through hole is formed on the upper side of the sliding end of the third scale (11), and the fourth fixing member (10) passes through the through hole of the third scale (11) for screwing and fixing the third scale (11) when the third scale (11) is slidably adjusted to a proper position on the fourth scale (12).
4. A distance-adjustable tire footprint measuring tool as claimed in claim 1, wherein said connecting block (5) comprises a connecting block main body (14) and a connecting block side portion (15) which are connected to each other through, the second scale (3) passes through the connecting block main body (14) and the connecting block side portion (15); the upper portion of connecting block main part (14) is equipped with square hole (16), and third scale (11) penetrate square hole (16), and the top of connecting block lateral part (15) is equipped with the through-hole, and third mounting (6) pass the through-hole of connecting block lateral part (15) for it is fixed to screw when making connecting block (5) slide adjusting to suitable position on second scale (3).
5. A distance-adjustable tire footprint measuring tool according to claim 4, wherein the upper side of said connecting block body (14) is provided with a through hole, and the second fixing member (4) passes through the through hole of the connecting block body (14) for screwing and fixing the connecting block (5) when sliding-adjusting to a proper position on the third scale (11).
6. A distance adjustable tire footprint measuring tool according to claim 5, wherein the first fixing element (2), the second fixing element (4), the third fixing element (6), the fourth fixing element (10) and the fifth fixing element (13) are all fixing nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478698.3U CN214149875U (en) | 2021-03-05 | 2021-03-05 | Tire impression measuring tool with adjustable distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478698.3U CN214149875U (en) | 2021-03-05 | 2021-03-05 | Tire impression measuring tool with adjustable distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149875U true CN214149875U (en) | 2021-09-07 |
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ID=77553952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120478698.3U Active CN214149875U (en) | 2021-03-05 | 2021-03-05 | Tire impression measuring tool with adjustable distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149875U (en) |
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2021
- 2021-03-05 CN CN202120478698.3U patent/CN214149875U/en active Active
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