CN220331277U - Marking tool for test length of adjustable dumbbell-shaped standard sample - Google Patents
Marking tool for test length of adjustable dumbbell-shaped standard sample Download PDFInfo
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- CN220331277U CN220331277U CN202321481659.4U CN202321481659U CN220331277U CN 220331277 U CN220331277 U CN 220331277U CN 202321481659 U CN202321481659 U CN 202321481659U CN 220331277 U CN220331277 U CN 220331277U
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- friction rubber
- rubber pad
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- friction
- marking
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- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 230000000704 physical effect Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of auxiliary scribing tools, and discloses a scribing tool with adjustable dumbbell-shaped standard sample test length, which comprises a graduated scale body, wherein a friction rubber layer is fixedly arranged on the inner wall of the graduated scale body, a friction rubber plate is fixedly arranged on the inner wall of the graduated scale body, which is far away from one side of the friction rubber layer, and a scribing pen body is connected to the side surface of the graduated scale body in a sliding manner. Through the cooperation use of pull ring one and pull ring two, to the direction pulling pull ring one and the pull ring two of keeping away from the scale body to make pull ring one and pull ring two drive friction rubber pad one and friction rubber pad two respectively and remove, and then adjust the position of marking off pen body in the side of scale body, it is spacing to utilize friction rubber plate auxiliary friction rubber pad one, utilizes friction rubber layer auxiliary friction rubber pad two to carry out spacingly, and then through friction rubber pad one and friction rubber pad two auxiliary marking off pen body stability spacingly.
Description
Technical Field
The utility model relates to the technical field of auxiliary scribing tools, in particular to a scribing tool with adjustable test length of a dumbbell-shaped standard sample.
Background
The dumbbell specimen is a specimen for tensile test with an external shape resembling a dumbbell, and an adjustable scribing tool for testing the length of a dumbbell standard specimen is required in order to assist the stable measurement of the test length of the dumbbell specimen.
As rubber products play an increasingly important role in daily life, physical property detection of physical properties of rubber compounds is also becoming increasingly important. Standard dumbbell test pieces are often required in rubber tensile tests according to national standards, and test lengths of dumbbell test pieces are required to be drawn on the standard dumbbell test pieces. Since the standard dumbbell test specimens used for the test were of different types, the test length markings were different. But now the test length is measured mainly manually and the line is drawn again. The scribing mode is low in efficiency, large in error and difficult to operate.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a marking tool with adjustable dumbbell-shaped standard sample test length, which has the advantages of simplicity, rapidness and high working efficiency, and solves the problems in the background art.
The utility model provides the following technical scheme: the utility model provides a marking tool of experimental length of dumbbell standard sample with adjustable, includes the scale body, the inner wall fixed of scale body is equipped with friction rubber layer, the inner wall fixed of scale body one side of keeping away from friction rubber layer is equipped with friction rubber board, the side sliding connection of scale body has the marking pen body.
As a preferable technical scheme of the utility model, the inner wall of the marking pen body is slidably connected with the first friction rubber pad, the side surface of the first friction rubber pad is slidably connected with the side surface of the friction rubber plate, the first friction rubber pad is rectangular, and the height of the first friction rubber pad is consistent with the height of the friction rubber plate.
As a preferable technical scheme of the utility model, one side, far away from the first friction rubber pad, of the inner wall of the marking pen body is connected with the second friction rubber pad in a sliding manner, the side surface of the second friction rubber pad is connected with the side surface of the friction rubber layer in a sliding manner, the second friction rubber pad is square, and the height of the second friction rubber pad is consistent with the height of the friction rubber layer.
As a preferable technical scheme of the utility model, a spring is fixedly connected to the side surface of the first friction rubber pad, one end of the spring, which is far away from the first friction rubber pad, is fixedly connected with the inner wall of the scribing pen body, a round rod I is fixedly assembled to the side surface of the first friction rubber pad, a limiting plate I is fixedly assembled to the side surface of the round rod I, and a pull ring I is fixedly assembled to the side surface of the limiting plate I.
As a preferable technical scheme of the utility model, the side surface of the friction rubber pad II is fixedly provided with a round rod II, and the side surface of the round rod II is fixedly provided with a limiting plate II.
As a preferable technical scheme of the utility model, the side surface of the scribing pen body is fixedly provided with the cylinder, the inner wall of the cylinder is in sliding connection with the outer edge of the round rod II, and the side surface of the limiting plate II is fixedly provided with the pull ring II.
Compared with the prior art, the utility model has the following beneficial effects:
first, marking tool of experimental length of this dumbbell-shaped standard sample with adjustable, through the cooperation use of pull ring one with pull ring two, to the direction pulling pull ring one and the pull ring two of keeping away from the scale body to make pull ring one and pull ring two drive friction rubber pad one respectively and friction rubber pad two remove, and then adjust the position of marking off pen body in the side of scale body, compare traditional device, this device is convenient for adjust marking off pen position, thereby the device is convenient for mark a line after adjusting.
Second, this marking tool of experimental length of dumbbell-shaped standard sample with adjustable uses through the cooperation of friction rubber pad one with friction rubber plate to it is spacing to utilize friction rubber pad auxiliary friction rubber pad one, and then supplementary marking pen body is spacing, uses through the cooperation of friction rubber pad two with friction rubber layer, thereby utilizes friction rubber layer auxiliary friction rubber pad two to carry out spacingly, and then through friction rubber pad one and friction rubber pad two auxiliary marking pen body stability spacing, compares traditional device, and this device is convenient for supplementary line wall stability marking that trades.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of another perspective view of the present utility model;
FIG. 3 is a schematic side sectional view of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
fig. 5 is a partially disassembled structure of the present utility model.
In the figure: 1. a scale body; 2. a friction rubber layer; 3. friction rubber plate; 4. a second pull ring; 5. a scribing pen body; 6. a spring; 7. a first friction rubber pad; 8. a round rod I; 9. a first limiting plate; 10. a first pull ring; 11. a cylinder; 12. a friction rubber pad II; 13. a limiting plate II; 14. and a round rod II.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a marking tool for testing the length of an adjustable dumbbell-shaped standard sample comprises a graduated scale body 1, wherein a friction rubber layer 2 is fixedly arranged on the inner wall of the graduated scale body 1, a friction rubber plate 3 is fixedly arranged on the inner wall of one side, far away from the friction rubber layer 2, of the graduated scale body 1, a marking pen body 5 is slidably connected to the side surface of the graduated scale body 1, the marking pen body 5 is matched with the graduated scale body 1, so that the length of the marking pen body 5 is conveniently measured by utilizing the graduated scale body 1, and the marking pen body 5 is limited by assistance of the marking pen body 5 through the matched use of the friction rubber layer 2 and the friction rubber plate 3.
Referring to fig. 4, the inner wall of the scribing pen body 5 is slidably connected with a first friction rubber pad 7, the side surface of the first friction rubber pad 7 is slidably connected with the side surface of the friction rubber plate 3, the first friction rubber pad 7 is rectangular, the height of the first friction rubber pad 7 is consistent with the height of the friction rubber plate 3, and the first friction rubber pad 7 and the friction rubber plate 3 are matched for use, so that the scribing pen body 5 is limited in an auxiliary manner.
Referring to fig. 4, a second friction rubber pad 12 is slidably connected to a side, far away from the first friction rubber pad 7, of the inner wall of the scribing pen body 5, the second friction rubber pad 12 is slidably connected to a side of the second friction rubber pad 2, the second friction rubber pad 12 is square, the height of the second friction rubber pad 12 is consistent with that of the second friction rubber layer 2, and the second friction rubber pad 12 is matched with the second friction rubber layer 2, so that the scribing pen body 5 is limited in an auxiliary manner, the first friction rubber pad 7 and the friction rubber plate 3 are matched, and the scribing pen body 5 is limited in a stable manner.
Referring to fig. 4, a spring 6 is fixedly connected to a side surface of the first friction rubber pad 7, one end of the spring 6 away from the first friction rubber pad 7 is fixedly connected with an inner wall of the scribing pen body 5, a round rod 8 is fixedly arranged on the side surface of the first friction rubber pad 7, a limit plate 9 is fixedly arranged on the side surface of the round rod 8, a pull ring 10 is fixedly arranged on the side surface of the limit plate 9, and limit friction is stably limited by the side surface of the first friction rubber pad 7 and the side surface of the friction rubber plate 3 through the additional installation of the spring 6.
Referring to fig. 4, a round rod two 14 is fixedly arranged on the side surface of the friction rubber pad two 12, a limit plate two 13 is fixed and arranged on the side surface of the round rod two 14, and the round rod two 14 and the friction rubber pad two 12 are matched for use, so that the round rod two 14 drives the friction rubber pad two 12 to move by moving the round rod two 14 in a direction away from the graduated scale body 1, and the scribing pen body 5 is assisted to move.
Referring to fig. 4, a cylinder 11 is fixedly assembled on a side surface of the scribing pen body 5, an inner wall of the cylinder 11 is slidably connected with an outer edge of a round rod two 14, a pull ring two 4 is fixedly assembled on a side surface of a limiting plate two 13, and the round rod two 14 is driven to move by the pull ring two 4 through the limiting plate two 13, so that the scribing pen body 5 can move rapidly.
When the marking pen is used, the first pull ring 10 and the second pull ring 4 are pulled in the direction away from the graduated scale body 1, so that the first pull ring 10 and the second pull ring 4 respectively drive the first friction rubber pad 7 and the second friction rubber pad 12 to move, the position of the marking pen body 5 is adjusted on the side face of the graduated scale body 1, the first pull ring 10 and the second pull ring 4 are released, the first friction rubber pad 7 is assisted to limit by the friction rubber plate 3, the second friction rubber pad 12 is assisted to limit by the friction rubber layer 2, and the first friction rubber pad 7 and the second friction rubber pad 12 are used to assist the marking pen body 5 to stably limit.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adjustable dumbbell standard sample test length's marking tool, its characterized in that: it comprises the following steps:
a scale body (1);
a friction rubber layer (2) arranged on the inner wall of the graduated scale body (1);
a friction rubber plate (3) arranged on one side of the graduated scale body (1) far away from the friction rubber layer (2);
the scribing pen body (5) is connected to the side face of the graduated scale body (1) in a sliding way.
2. The adjustable dumbbell standard specimen test length scoring tool of claim 1, wherein: the inner wall sliding connection of marking off pen body (5) has first friction rubber pad (7), and the side sliding connection of first friction rubber pad (7) and the side of friction rubber board (3), first friction rubber pad (7) are rectangular shape, and the high of first friction rubber pad (7) is unanimous with the height of friction rubber board (3).
3. The adjustable dumbbell standard specimen test length scoring tool of claim 1, wherein: one side of the inner wall of the marking pen body (5) far away from the friction rubber gasket I (7) is slidably connected with a friction rubber gasket II (12), the side face of the friction rubber gasket II (12) is slidably connected with the side face of the friction rubber layer (2), the friction rubber gasket II (12) is square, and the height of the friction rubber gasket II (12) is consistent with the height of the friction rubber layer (2).
4. The adjustable dumbbell standard specimen test length scoring tool of claim 2, wherein: the side fixedly connected with spring (6) of friction rubber pad one (7), and the one end that friction rubber pad one (7) was kept away from to spring (6) and the inner wall fixed connection of marking off pen body (5), the side fixed of friction rubber pad one (7) is equipped with round bar one (8), the side fixed of round bar one (8) is equipped with limiting plate one (9), the side fixed of limiting plate one (9) is equipped with pull ring one (10).
5. A scoring tool for testing lengths of adjustable dumbbell standard specimens according to claim 3, wherein: the side surface of the friction rubber pad II (12) is fixedly provided with a round rod II (14), and the side surface of the round rod II (14) is fixedly provided with a limiting plate II (13).
6. The adjustable dumbbell standard specimen test length scoring tool of claim 5, wherein: the side of marking off pen body (5) is fixed and is equipped with drum (11), and the outer edge sliding connection of inner wall and round bar two (14) of drum (11), the side of limiting plate two (13) is fixed and is equipped with pull ring two (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321481659.4U CN220331277U (en) | 2023-06-09 | 2023-06-09 | Marking tool for test length of adjustable dumbbell-shaped standard sample |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321481659.4U CN220331277U (en) | 2023-06-09 | 2023-06-09 | Marking tool for test length of adjustable dumbbell-shaped standard sample |
Publications (1)
Publication Number | Publication Date |
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CN220331277U true CN220331277U (en) | 2024-01-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321481659.4U Active CN220331277U (en) | 2023-06-09 | 2023-06-09 | Marking tool for test length of adjustable dumbbell-shaped standard sample |
Country Status (1)
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CN (1) | CN220331277U (en) |
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2023
- 2023-06-09 CN CN202321481659.4U patent/CN220331277U/en active Active
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