CN211503870U - Vernier caliper - Google Patents
Vernier caliper Download PDFInfo
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- CN211503870U CN211503870U CN202020330166.0U CN202020330166U CN211503870U CN 211503870 U CN211503870 U CN 211503870U CN 202020330166 U CN202020330166 U CN 202020330166U CN 211503870 U CN211503870 U CN 211503870U
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- measuring
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Abstract
The utility model discloses a vernier caliper, dipperstick, screw hole, guiding hole, threaded rod, guide bar, turning block and interior gauge block in main scale, removal frame, fastening bolt, shifting chute, depth gauge, scale mark, spacing groove, stopper, first outer dipperstick, the outer dipperstick of second, first interior dipperstick, second. This kind of slide caliper rule simple structure, the modern design, the position of measuring block in being convenient for adjust according to the demand, the convenience is measured the darker object internal diameter of degree of depth, improves slide caliper rule's application range, satisfies worker's user demand, the operation of being convenient for, when using, under the effect through the degree of depth measurement mechanism that sets up, the worker of being convenient for stably uses the degree of depth chi to measure, the scale mark through the degree of depth chi surface is convenient for the degree of depth to observe simultaneously, the practicality value is higher, is fit for using widely.
Description
Technical Field
The utility model relates to a slide caliper specifically is a slide caliper belongs to slide caliper application technical field.
Background
The vernier caliper is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper consists of a main ruler and a vernier attached to the main ruler and capable of sliding; the main ruler generally takes millimeter as a unit, the vernier is provided with 10, 20 or 50 divisions, according to the difference of the divisions, the vernier caliper can be divided into a ten-division vernier caliper, a twenty-division vernier caliper, a fifty-division vernier caliper and the like, the vernier is 9mm in 10 divisions, 19mm in 20 divisions and 49mm in 50 divisions; the main scale and the vernier of the vernier caliper are provided with two pairs of movable measuring claws, namely an inner measuring claw and an outer measuring claw, wherein the inner measuring claw is generally used for measuring the inner diameter, and the outer measuring claw is generally used for measuring the length and the outer diameter.
Present slide caliper has a lot of problems in the use, if present some slide caliper's interior dipperstick is mostly fixed knot structure, can not measure the degree of depth of object internal diameter as required and measure, and some object degree of depth are darker simultaneously, need look for different slide caliper and measure, influence and use. Therefore, a vernier caliper is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a vernier caliper for solving the above problems.
The utility model realizes the above purpose by the following technical proposal, a vernier caliper comprises a main scale, a movable frame, a fastening bolt, a depth measuring mechanism and an adjusting mechanism; the surface of the main ruler is connected with a movable frame in a sliding mode, and the surface of the movable frame is connected with a fastening bolt in a threaded mode;
the depth measuring mechanism comprises a moving groove, a limiting groove, a depth gauge and a limiting block, and the moving groove is formed in the surface of the back side of the main gauge; a depth ruler is connected in the moving groove in a sliding mode, and the other side of the moving groove is communicated with a limiting groove formed in the surface of the inner side of the main ruler; the side surface of the depth scale is fixedly connected with a limiting block in sliding connection with the limiting groove, and the surface of the depth scale is provided with scale marks;
the adjusting mechanism comprises a first inner measuring scale, a second inner measuring scale, a threaded hole, a threaded rod, a rotating block and an inner measuring block, and the first inner measuring scale is fixedly connected to the top side of the left end of the main scale; a second inner measuring scale fixedly connected with the left side of the top end of the movable frame is arranged on the right side of the first inner measuring scale, and threaded holes are formed in the top sides of the first inner measuring scale and the second measuring scale; a threaded rod is connected with the internal thread of the threaded hole, and the top end of the threaded rod is fixedly connected with an inner measuring block in a rotating manner; the side surface of the top end of the threaded rod is fixedly connected with a rotating block.
Preferably, the tail end of the fastening bolt penetrates through the side surface of the movable frame, and the tail end of the fastening bolt is tightly attached to the surface of the main scale.
Preferably, the first external measuring ruler of main scale left end bottom side fixedly connected with, first external measuring ruler one side be equipped with remove frame left side fixed connection's second external measuring ruler, and second external measuring ruler and main scale contact surface sliding connection.
Preferably, the number of the limiting grooves is two, and the two limiting grooves are symmetrically distributed around the moving groove.
Preferably, the first inner measuring scale and the second inner measuring scale are symmetrically distributed, and the second inner measuring scale is connected with the top side of the main scale in a sliding mode.
Preferably, a rotating groove is formed in the bottom end of the inner measuring block, the rotating block is rotatably connected in the rotating groove, the bottom side of the rotating block is fixedly connected with the top end of the threaded rod, a guide rod is fixedly connected to the bottom side of the inner measuring block, and the guide rod is slidably connected with guide holes formed in the surfaces of the first inner measuring scale and the second inner measuring scale.
The utility model has the advantages that:
1. this kind of slide caliper simple structure, the modern design is convenient for adjust the position of interior measuring block according to the demand, and the convenience is measured the darker object internal diameter of degree of depth, improves slide caliper's application range, satisfies worker's user demand, the operation of being convenient for.
2. When using, under the effect of the degree of depth measurement mechanism through setting up, the worker of being convenient for uses the degree of depth chi to measure steadily, and the degree of depth of being convenient for through the scale mark on degree of depth chi surface is observed simultaneously, and the practicality value is higher, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the depth gauge and the moving groove of the present invention;
fig. 3 is the schematic view of the connection structure between the depth gauge and the lateral surface of the moving groove.
In the figure: 1. the home ruler, 2, remove the frame, 3, fastening bolt, 4, shifting chute, 5, the depth gauge, 6, scale mark, 7, spacing groove, 8, stopper, 9, first external measuring chi, 10, the outer dipperstick of second, 11, first internal measuring chi, dipperstick in 12, the second, 13, screw hole, 14, guiding hole, 15, threaded rod, 16, guide bar, 17, turning block, 18, interior measuring block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a vernier caliper includes a main scale 1, a movable frame 2, a fastening bolt 3, a depth measuring mechanism and an adjusting mechanism; the surface of the main ruler 1 is connected with a movable frame 2 in a sliding mode, and the surface of the movable frame 2 is connected with a fastening bolt 3 in a threaded mode;
the depth measuring mechanism comprises a moving groove 4, a limiting groove 7, a depth gauge 5 and a limiting block 8, and the moving groove 4 is formed in the surface of the back side of the main gauge 1; a depth ruler 5 is connected in the moving groove 4 in a sliding mode, and a limiting groove 7 formed in the inner side surface of the main ruler 1 is communicated with the other side of the moving groove 4; a limiting block 8 which is connected with a limiting groove 7 in a sliding manner is fixedly connected to the side surface of the depth gauge 5, and scale marks 6 are arranged on the surface of the depth gauge 5;
the adjusting mechanism comprises a first inner measuring scale 11, a second inner measuring scale 12, a threaded hole 13, a threaded rod 15, a rotating block 17 and an inner measuring block 18, and the first inner measuring scale 11 is fixedly connected to the top side of the left end of the main scale 1; a second inner measuring scale 12 fixedly connected with the left side of the top end of the movable frame 2 is arranged on the right side of the first inner measuring scale 11, and threaded holes 13 are formed in the top sides of the first inner measuring scale 11 and the second measuring scale; a threaded rod 15 is connected with the threaded hole 13 in an internal thread manner, and the top end of the threaded rod 15 is fixedly connected with an inner measuring block 18 in a rotating manner; the side surface of the top end of the threaded rod 15 is fixedly connected with a rotating block 17.
The tail end of the fastening bolt 3 penetrates through the side surface of the movable frame 2, and the tail end of the fastening bolt 3 is tightly attached to the surface of the main scale 1, so that the movable frame 2 is fixed through the fastening bolt 3 conveniently; a first external measuring scale 10 is fixedly connected to the bottom side of the left end of the main scale 1, a second external measuring scale 10 fixedly connected with the left side of the movable frame 2 is arranged on one side of the first external measuring scale 10, and the second external measuring scale 10 is in sliding connection with the contact surface of the main scale 1, so that the external diameter of an object can be conveniently measured; the number of the limiting grooves 7 is two, and the two limiting grooves 7 are symmetrically distributed around the moving groove 4, so that the use is convenient; the first inner measuring scale 11 and the second inner measuring scale 12 are symmetrically distributed, and the second inner measuring scale 12 is connected with the top side of the main scale 1 in a sliding manner, so that the inner diameter of an object can be measured conveniently; a rotating groove is formed in the bottom end of the inner measuring block 18, a rotating block 17 is connected in the rotating groove, the bottom side of the rotating block 17 is fixedly connected with the top end of the threaded rod 15, a guide rod 16 is fixedly connected to the bottom side of the inner measuring block 18, the guide rod 16 is slidably connected with a guide hole 14 formed in the surfaces of the first inner measuring scale 11 and the second inner measuring scale 12, and the inner measuring block 18 is convenient to stably adjust and move.
The utility model discloses when using, when measuring the internal diameter size of object, earlier according to the position of measuring block 18 in the regulation of measuring the object degree of depth, rotatory turning block 17, turning block 17 drive threaded rod 15 removes along screw hole 13, measure block 18 and remove in adjusting through threaded rod 15, simultaneously in measure 18 fixed connection's guide bar 16 and remove along guiding hole 14, then remove frame 2 through removing and remove, will remove frame 2 through fastening bolt 3 and fix, be convenient for carry out internal diameter measurement to measuring the object, when needs use depth chi 5 simultaneously, remove depth chi 5, depth chi 5 drives stopper 8 and removes along spacing groove 7 simultaneously, and then the use of the depth chi 5 of being convenient for, convenient operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A vernier caliper, characterized in that: comprises a main scale (1), a movable frame (2), a fastening bolt (3), a depth measuring mechanism and an adjusting mechanism; the surface of the main ruler (1) is connected with a movable frame (2) in a sliding mode, and the surface of the movable frame (2) is connected with a fastening bolt (3) in a threaded mode;
the depth measuring mechanism comprises a moving groove (4), a limiting groove (7), a depth gauge (5) and a limiting block (8), and the moving groove (4) is formed in the surface of the back side of the main gauge (1); a depth ruler (5) is connected in the moving groove (4) in a sliding manner, and a limiting groove (7) formed in the inner side surface of the main ruler (1) is communicated with the other side of the moving groove (4); a limiting block (8) which is connected with the limiting groove (7) in a sliding manner is fixedly connected to the side surface of the depth gauge (5), and scale marks (6) are arranged on the surface of the depth gauge (5);
the adjusting mechanism comprises a first inner measuring scale (11), a second inner measuring scale (12), a threaded hole (13), a threaded rod (15), a rotating block (17) and an inner measuring block (18), and the first inner measuring scale (11) is fixedly connected to the top side of the left end of the main scale (1); a second inner measuring scale (12) fixedly connected with the left side of the top end of the movable frame (2) is arranged on the right side of the first inner measuring scale (11), and threaded holes (13) are formed in the top sides of the first inner measuring scale (11) and the second measuring scale; a threaded rod (15) is connected with the threaded hole (13) in an internal thread manner, and the top end of the threaded rod (15) is fixedly connected with an inner measuring block (18) in a rotating manner; the side surface of the top end of the threaded rod (15) is fixedly connected with a rotating block (17).
2. A vernier caliper as claimed in claim 1, wherein: the tail end of the fastening bolt (3) penetrates through the side surface of the movable frame (2), and the tail end of the fastening bolt (3) is tightly attached to the surface of the main scale (1).
3. A vernier caliper as claimed in claim 1, wherein: the first external measuring scale (9) of main scale (1) left end bottom side fixedly connected with, first external measuring scale (9) one side is equipped with and removes frame (2) left side fixed connection's second external measuring scale (10), and second external measuring scale (10) and main scale (1) contact surface sliding connection.
4. A vernier caliper as claimed in claim 1, wherein: the number of the limiting grooves (7) is two, and the two limiting grooves (7) are symmetrically distributed around the moving groove (4).
5. A vernier caliper as claimed in claim 1, wherein: dipperstick (11) and second in dipperstick (12) symmetric distribution in first, dipperstick (12) and main scale (1) top side sliding connection in the second.
6. A vernier caliper as claimed in claim 1, wherein: the measuring device is characterized in that a rotating groove is formed in the bottom end of the inner measuring block (18), the rotating block (17) is connected to the rotating groove in a rotating mode, the bottom side of the rotating block (17) is fixedly connected with the top end of the threaded rod (15), the bottom side of the inner measuring block (18) is fixedly connected with a guide rod (16), and the guide rod (16) is connected with guide holes (14) formed in the surfaces of the first inner measuring scale (11) and the second inner measuring scale (12) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330166.0U CN211503870U (en) | 2020-03-17 | 2020-03-17 | Vernier caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020330166.0U CN211503870U (en) | 2020-03-17 | 2020-03-17 | Vernier caliper |
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| Publication Number | Publication Date |
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| CN211503870U true CN211503870U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020330166.0U Active CN211503870U (en) | 2020-03-17 | 2020-03-17 | Vernier caliper |
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| CN (1) | CN211503870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979100A (en) * | 2023-03-20 | 2023-04-18 | 山东安安门窗有限公司 | High-precision detection device for size of door and window glass |
-
2020
- 2020-03-17 CN CN202020330166.0U patent/CN211503870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115979100A (en) * | 2023-03-20 | 2023-04-18 | 山东安安门窗有限公司 | High-precision detection device for size of door and window glass |
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