CN111981938A - Dimension measuring device and using method thereof - Google Patents
Dimension measuring device and using method thereof Download PDFInfo
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- CN111981938A CN111981938A CN202010780905.0A CN202010780905A CN111981938A CN 111981938 A CN111981938 A CN 111981938A CN 202010780905 A CN202010780905 A CN 202010780905A CN 111981938 A CN111981938 A CN 111981938A
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- manual operating
- measuring
- ruler
- operating rod
- scale
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B13/00—Hand shears; Scissors
- B26B13/22—Hand shears; Scissors combined with auxiliary implements, e.g. with cigar cutter, with manicure instrument
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/20—Slide gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The embodiment of the application discloses a dimension measuring device and a using method thereof, relates to the technical field of measurement, and aims to improve the accuracy of a measurement result. The dimension measuring device includes: the measuring device comprises a main scale, an auxiliary scale, a first measuring claw and a second measuring claw, wherein the auxiliary scale is sleeved on the main scale and can relatively move on the main scale; the first measuring claw is arranged at the first end of the main ruler, and the second measuring claw is arranged at the first end of the auxiliary ruler; an elastic part is arranged between the main ruler and the auxiliary ruler. The application is suitable for size measurement of a measured object.
Description
Technical Field
The present application relates to the field of measurement technologies, and in particular, to a size measuring apparatus and a method for using the size measuring apparatus.
Background
When the measured object is measured, in the prior art, a measurer is adopted to adjust the measuring equipment and subjectively judge whether the measuring equipment is in contact with the edge of the measured object or not, and the reading is carried out after the measuring equipment is judged to be in contact with the edge of the measured object.
Disclosure of Invention
In view of this, the present disclosure provides a dimension measuring apparatus and a method for using the dimension measuring apparatus, which are convenient for improving the accuracy of the measurement result.
The embodiment of the application provides a size measurement device, includes: the measuring device comprises a main scale, an auxiliary scale, a first measuring claw and a second measuring claw, wherein the auxiliary scale is sleeved on the main scale and can relatively move on the main scale; the first measuring claw is arranged at the first end of the main ruler, and the second measuring claw is arranged at the first end of the auxiliary ruler; an elastic part is arranged between the main ruler and the auxiliary ruler.
According to a specific implementation manner of the embodiment of the application, the method further includes: the first manual operating rod and the second manual operating rod are positioned on the same side of the main scale; the first manual operating rod is arranged at the first end of the main ruler, the second manual operating rod is arranged on the auxiliary ruler, and the elastic piece is arranged between the first manual operating rod and the second manual operating rod; the first manual operating rod and the first measuring claw are located on two sides of the main scale, and a connecting portion of the first manual operating rod and the main scale is opposite to the first measuring claw.
According to a specific implementation manner of the embodiment of the application, the first manual operating rod comprises a first connecting section and a first handheld section, a first end of the first connecting section is connected with a first end of the main scale, and a second end of the first connecting section is connected with a first end of the first handheld section; the second manual operating rod comprises a second connecting section and a second handheld section, the first end of the second connecting section is connected with the auxiliary ruler, and the second end of the second connecting section is connected with the first end of the second handheld section; the distance between the first end of the first connecting section and the first end of the second connecting section is smaller than the distance between the second end of the first handheld section and the second end of the second handheld section.
According to a specific implementation manner of the embodiment of the application, a first groove is formed in the bottom of the main scale along the length direction, and the first manual operating rod is arranged in the first groove; a first notch is formed in the first groove and is an installation inlet of the first manual operating rod; a second groove is formed in the bottom of the auxiliary ruler along the length direction, and a second manual operating rod is arranged in the second groove; and a second notch is formed in the second groove and is an installation inlet of the second manual operating rod.
According to a specific implementation manner of the embodiment of the application, the first measuring claw and the second measuring claw are positioned on the same side of the main scale; the back part of the first measuring claw, which is opposite to the second measuring claw, is provided with a first cutting edge, and the back part of the second measuring claw, which is opposite to the first measuring claw, is provided with a second cutting edge.
According to a specific implementation manner of the embodiment of the application, the method further includes: the limiting part is arranged at the second end of the main ruler.
According to a specific implementation of the embodiment of the application, the elastic member is a spring.
The embodiment also provides a use method of the size measuring device, which comprises the following steps: applying acting force to the auxiliary ruler to enable the auxiliary ruler to move and enable the elastic piece to be in a deformation state, so that the first measuring claw and the second measuring claw are located between the measured objects; removing the acting force applied to the secondary ruler to enable the first measuring claw and the second measuring claw to be subjected to the acting force of the elastic part, wherein the acting force of the elastic part can enable the first measuring claw and the second measuring claw to be in contact with the measured object; the value representing the size of the measured object is read by the main scale and the auxiliary scale.
According to a specific implementation manner of the embodiment of the application, applying the acting force to the auxiliary scale to move the auxiliary scale and make the elastic member in the deformation state includes: the first manual operating lever and the second manual operating lever are acted to act on the auxiliary scale, so that the auxiliary scale is moved and the elastic piece is in a deformed state.
According to a specific implementation manner of the embodiment of the application, before applying the acting force to the first manual operating lever and the second manual operating lever, the method further includes: inserting the first manual operating rod into the first groove through the first notch, and inserting the second manual operating rod into the second groove through the second notch; after reading the value representing the size of the measured object through the main scale and the auxiliary scale, the method further comprises the following steps: moving the first manually operated lever to the first notch and applying a force to the first lever to move the first manually operated lever out of the first recess; moving the second manually operated lever to the second notch and applying a force to the second lever to move the second manually operated lever out of the second recess.
In the dimension measuring device and the using method thereof of the embodiment, the auxiliary ruler is sleeved on the main ruler, the auxiliary ruler can move relatively on the main ruler, the first measuring claw is arranged at the first end of the main ruler, the second measuring claw is arranged at the first end of the auxiliary ruler, an elastic part is arranged between the main ruler and the auxiliary ruler, in the process of measuring the measured object, the second measuring claw is moved by the elastic force of the elastic piece, further, after the first measuring claw and the second measuring claw are contacted with the edge of the measured object, the first measuring claw and the second measuring claw do not move relatively any more, so that the relative position between the main ruler and the auxiliary ruler is fixed, in the process, because the participation of people is reduced, the accuracy of the measuring result is convenient to improve, and the problem that the accuracy of the measuring result is lower due to the participation of people in the existing measuring equipment is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a dimension measuring apparatus according to an embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating an embodiment of the present application;
FIG. 3 is a partial view of the bottom of the main scale in an embodiment of the present application;
FIG. 4 is a partial view of an end of a first manually operable lever according to an embodiment of the present application;
FIG. 5 is a schematic flow chart illustrating a method for using a dimension measuring device according to an embodiment of the present disclosure;
FIG. 6 is a flow chart illustrating a method of using a dimensional measurement device in accordance with an embodiment of the present disclosure.
Detailed Description
The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural diagram of a dimension measuring device according to an embodiment of the present application, and fig. 2 is a schematic application diagram of an embodiment of the present application, referring to fig. 1 and fig. 2, the dimension measuring device according to the present embodiment may include: the measuring device comprises a main ruler 1, an auxiliary ruler 2, a first measuring claw 3 and a second measuring claw 4, wherein the auxiliary ruler 2 is sleeved on the main ruler 1, and the auxiliary ruler 2 can move relatively on the main ruler 1; the first measuring claw 3 is arranged at the first end of the main ruler 1, and the second measuring claw 4 is arranged at the first end of the auxiliary ruler 2; an elastic part 5 is arranged between the main ruler 1 and the auxiliary ruler 2.
The main ruler 1 can be in the shape of a cuboid, a cylinder or a prism, such as a triangular prism, a quadrangular prism, a hexagonal prism and the like; in one example, the main scale 1 is shaped as a rectangular parallelepiped, and specifically, the main scale 1 has a small thickness with respect to the length and width, and a small width with respect to the length. The main scale 1 may be engraved with dimension lines which are uniformly distributed along the length direction of the main scale 1, the distance between adjacent dimension lines may be 1mm, and a dimension line representing an integer centimeter may be longer than a dimension line representing an integer millimeter. The main ruler 1 can be made of metal, wood, plastic and the like; the main scale 1 may be manufactured by machining or injection molding according to the characteristics of the material.
The shape of the secondary ruler 2 can be a cuboid, a cylinder or a prism, such as a triangular prism, a quadrangular prism, a hexagonal prism and the like; in one example the shape of the sub ruler 2 is a cuboid, in particular the thickness of the sub ruler 2 is small relative to the length and width, the width is small relative to the length. The sub-scale 2 may be marked with dimension lines which are evenly distributed along the length of the sub-scale 2, in one example, the distance between adjacent dimension lines may be 0.1mm, and the maximum value of the scale mark may be 1 mm. The auxiliary ruler 2 can be made of metal, wood, plastic and the like; the sub-rule 2 may be manufactured by machining or injection molding depending on the characteristics of the material.
In order to make the overall effect more beautiful, in one example, the main scale is a plate-shaped cuboid, the auxiliary scale is also a plate-shaped cuboid, and the dimension line of the main scale and the dimension line of the auxiliary scale are both positioned at one side of the dimension measuring device of the embodiment, so as to facilitate reading.
The shape of the first measuring claw 3 can be various regular shapes and also irregular shapes; one side of the first measuring jaw 3 may be used to contact with the object to be measured, and in order to make the measurement result more accurate, the side of the first measuring jaw 3 that is used to contact with the object to be measured may be a plane.
The shape of the second measuring jaw 4 can be various regular shapes, and can also be irregular shapes; one side of the second measuring jaw 4 may be used to contact the object to be measured, and in order to make the measurement result more accurate, the side of the second measuring jaw 4 that is used to contact the object to be measured may be a flat surface.
The materials used for the first measuring claw 3 and the second measuring claw 4 can be the same or different; the material of the main ruler 1 or the auxiliary ruler 2 can be the same or different.
The first measuring jaw 3 and the second measuring jaw 4 can be respectively positioned at two sides of the main ruler, and can also be positioned at the same side of the main ruler 1, in order to make the structure more compact and facilitate the operation, in one example, the first measuring jaw 3 and the second measuring jaw 4 are positioned at the same side of the main ruler 1; further, in order to enrich the function of the size measuring device of the present embodiment, in one example, the first measuring jaw 3 has a first blade on the back opposite to the second measuring jaw 4, and the second measuring jaw 4 has a second blade on the back opposite to the first measuring jaw 3.
By providing the first measuring jaw 3 with a first cutting edge on the back opposite the second measuring jaw 4 and the second measuring jaw 4 with a second cutting edge on the back opposite the first measuring jaw 3, the first and second cutting edges may constitute scissors for cutting an object. In one example, the back of the first measuring jaw 3 opposite to the second measuring jaw 4 is shaped as an arc, and the back of the second measuring jaw 4 opposite to the first measuring jaw 3 is also shaped as an arc, it being understood that the two opposite backs may be shaped as any other shape.
The elastic member 5 may be a part made of an elastic material, and is deformed by an external force and restored to its original shape after the external force is removed. In one example, the elastic member 5 may be a spring, and the spring may be one of a coil spring, a spiral spring, a plate spring, and a profile spring; the material of the elastic member 5 may be metal or nonmetal.
The use process of the size measuring device of the embodiment is as follows: when measuring the pore, applying acting force to the auxiliary ruler 2 to make the movable auxiliary ruler 2 relatively move towards the main ruler 1, and simultaneously making the elastic part 5 in a compressed state; the first measuring claw 3 and the second measuring claw 4 are close to each other, so that the first measuring claw 3 and the second measuring claw 4 are placed in a measured hole, the acting force on the auxiliary ruler 2 is removed, the elastic part 5 is in a compressed state, acting force can be applied to the first measuring claw 3 and the second measuring claw 4, the acting force enables the second measuring claw 4 to be far away from the first measuring claw 3 until one side of the first measuring claw 3 is contacted with one side of the measured hole, one side of the second measuring claw 4 is contacted with the other side of the measured hole, at the moment, numerical values can be read through the scale marks on the main ruler and the auxiliary ruler and the relative positions of the main ruler and the auxiliary ruler, and the numerical values are the length of the measured hole.
In the embodiment, by sleeving the auxiliary ruler on the main ruler and enabling the auxiliary ruler to move relatively on the main ruler, the first measuring claw is arranged at the first end of the main ruler, the second measuring claw is arranged at the first end of the auxiliary ruler, an elastic part is arranged between the main ruler and the auxiliary ruler, in the process of measuring the measured object, the second measuring claw is moved by the elastic force of the elastic piece, further, after the first measuring claw and the second measuring claw are contacted with the edge of the measured object, the first measuring claw and the second measuring claw do not move relatively any more, so that the relative position between the main ruler and the auxiliary ruler is fixed, in the process, because the participation of people is reduced, the accuracy of the measuring result is convenient to improve, meanwhile, the reliability of the measuring result can be improved, and the problem that the accuracy of the measuring result is lower due to the participation of people in the existing measuring equipment is avoided.
Referring to fig. 1, a dimension measuring device provided in another embodiment of the present application is substantially the same as the above embodiment, except that the dimension measuring device of this embodiment further includes: the first manual operating rod 6 and the second manual operating rod 7 are arranged on the same side of the main scale 1, the first manual operating rod 6 is arranged at the first end of the main scale 1, the second manual operating rod 7 is arranged on the auxiliary scale 2, and the elastic piece 5 is arranged between the first manual operating rod 6 and the second manual operating rod 7; the first manual operating rod 6 and the first measuring claw 3 are positioned on two sides of the main ruler 1, and the connecting part of the first manual operating rod 6 and the main ruler 1 is opposite to the first measuring claw 3.
The first manual operating lever 6 can be arranged at any position of the main scale 1, and the second manual operating lever 7 can be arranged at any position of the auxiliary scale 2, so that for convenience of operation, in one example, the first manual operating lever 6 can be arranged at one end of the main scale 1 close to the scale mark 0 of the size line; the second manual operating lever 7 may be provided at an end of the sub scale 2 adjacent to the size line marking scale 0.
The shape of the first manual operation lever 6 and the second manual operation lever 7 is not limited, and the relative position relationship between the first manual operation lever 6 and the second manual operation lever 7 may be any, and in order to facilitate grasping by the first manual operation lever 6 and the second manual operation lever 7 when using the measuring apparatus of the present embodiment, in one example, the first manual operation lever 6 includes a first connecting section 60 and a first holding section 62, a first end of the first connecting section 60 is connected to a first end of the main scale 1, and a second end of the first connecting section 60 is connected to a first end of the first holding section 62;
the second manual operating lever 7 comprises a second connecting section 70 and a second holding section 72, wherein the first end of the second connecting section 70 is connected with the auxiliary ruler 2, and the second end of the second connecting section 70 is connected with the first end of the second holding section 72;
the first end of the first connector segment 60 is spaced from the first end of the second connector segment 70 a distance less than the second end of the first handle segment 62 is spaced from the second end of the second handle segment 72.
The first and second coupling sections 60, 70 may be cylindrical, the first and second handles 62, 72 may be irregularly cylindrical, and the shape of the hand-held portion may be adapted to the shape of the hand of the person gripping the portion.
In one example, a groove is formed at a side of the first connecting section 60 opposite to the second connecting section 70 near an end connected to the main scale or the auxiliary scale, the elastic member is a spring, the spring is arranged parallel to the main scale, one end of the spring is clamped in the groove of the first connecting section 60, and the other end of the spring is clamped in the groove of the second connecting section 70. The positioning and stable support for the spring is provided by the grooves on opposite sides of the first 60 and second 70 connecting sections. The spring is parallel to the main scale is arranged, so that the thrust borne by the auxiliary scale is parallel to the main scale, the auxiliary scale moves in parallel relative to the main scale, and the friction between the auxiliary scale and the main scale is reduced.
For convenience of carrying, the first manual operating lever 6 and the second manual operating lever 7 can be detached from the main scale 1 and the auxiliary scale 2 of the present embodiment, in one example, a first groove (not shown in the figure) is formed in the bottom of the main scale 1 along the length direction, and the first manual operating lever 6 is disposed in the first groove; a first notch (not shown in the figure) is formed in the first groove, and the first notch is an installation inlet of the first manual operating rod 6;
a second groove (not shown in the figure) is formed in the bottom of the auxiliary ruler 2 along the length direction, and a second manual operating rod 7 is arranged in the second groove; a second notch (not shown) is formed in the second groove, and the second notch is a mounting inlet of the second manual operating rod 7.
Fig. 3 is a partial view of the bottom of a main scale in an embodiment of the present invention, fig. 4 is a partial view of the end of a first manual operation lever in an embodiment of the present invention, fig. 3 and 4 show, in an example, the end of the first manual operation lever 6 may be a rectangular parallelepiped 60 having steps, the cross section of the rectangular parallelepiped 60 is larger than that of the steps, the shape of the first notch may be a rectangle, the width of the rectangle is smaller than the length of the rectangular parallelepiped of the end of the first manual operation lever 6, and the rectangular parallelepiped of the end of the first manual operation lever 6 can be freely inserted into or removed from the first notch, after the rectangular parallelepiped of the end of the first manual operation lever 6 is inserted into the first notch, the rectangular parallelepiped of the end of the first manual operation lever 6 may be rotated so that the rectangular parallelepiped of the end of the first manual operation lever 6 is overlapped in the first notch and is in the first groove, and in use, the side of the first manual operation lever 6 may be brought into contact with the side of the first notch, to move the sub-scale 2.
Referring to fig. 3 and 4, in one example, the first groove further has a second notch 22, the first notch 20 may be located at any position of the second notch 22 along the length direction, and the width of the second notch 22 is smaller than the width of the rectangular parallelepiped at the end of the first manual operation lever 6 and larger than the width of the step at the end of the first manual operation lever 6, so that the step can relatively slide along the sub ruler, it can be understood that the length of the first groove along the sub ruler may not be excessively large, and the rectangular parallelepiped at the end of the first manual operation lever 6 can be accommodated.
When in use, the cuboid 60 at the end of the first manual operating rod 6 can be contacted with the left end or the right end of the first groove, so that acting force is generated on the main scale, and further, the main scale and the auxiliary scale are relatively moved; after first recess is installed into to the cuboid at the tip of first manual operation pole 6, in the use, in order not to take place the phenomenon that first manual operation pole 6 drops from first recess, still can include first stop collar, first notch 20 department is arranged in to first stop collar, specifically can articulate on the main scale near first notch 20, after first recess is installed into to the tip cuboid with first manual operation pole, rotatable locating part, the breach width that makes first notch 20 and locating part form is less than the width of the cuboid of first manual operation pole tip.
In the above description, the first manual operating lever is on the main scale, and it should be understood that the second manual operating lever is on the sub scale as the first manual operating lever on the main scale, and the description thereof is omitted.
The elastic piece 5 and the first manual operating rod 6 and the second manual operating rod 7 can be connected in a welded mode respectively, and can also be connected in a buckling mode.
First manual operation pole 6 is in the both sides of main scale 1 with first measurement claw 3, and first manual operation pole 6 is just right with first measurement claw 3 with the connecting portion of main scale 1 mutually, like this, can save the shared space of the measuring device of this embodiment, makes the structure compacter.
In the embodiment, the first manual operating rod and the second manual operating rod are arranged on the same side of the main scale; the first manual operating rod is arranged at the first end of the main ruler, the second manual operating rod is arranged on the auxiliary ruler, and the elastic piece is arranged between the first manual operating rod and the second manual operating rod; the first manual operating rod and the first measuring claw are located on two sides of the main ruler, and the connecting portion of the first manual operating rod and the main ruler is opposite to the first measuring claw, so that the structure is more compact, and the measuring device is more convenient to operate.
Referring to fig. 1, a dimension measuring device provided in another embodiment of the present application is substantially the same as the above embodiment, except that the dimension measuring device of this embodiment further includes: and the limiting part 8 is arranged at the second end of the main scale 1, and the limiting part 8 is arranged at the second end of the main scale.
In one example, the limiting member 8 may be a block-shaped body mounted on the end of the main scale 1; the stopper 8 is installed on the main scale, and is in on the extension of the 2 moving routes of vice chi to the realization is to the injecing of vice chi extreme position on the main scale, with the range of placing vice chi 2 and surpassing main scale 1, drops from the main scale with preventing vice chi simultaneously.
The size measuring device of this embodiment can be used to the width measurement in narrow and small space relatively, specifically, in the building field, especially to the measurement of building narrow and small space size, for example: brickwork mortar joint width measurement etc. can make first measuring claw and second measure two surfaces in the automatic narrow and small space of laminating of claw, and the field operation of being convenient for improves measurement accuracy and measurement work efficiency.
Fig. 5 is a schematic flow chart of a method for using a dimension measuring device according to an embodiment of the present application, and referring to fig. 5, the method for using a dimension measuring device according to the present embodiment includes:
The object to be measured can be a hole or a seam; the elastic piece can be a part made of elastic materials, deforms under the action of external force, and recovers to the original shape after the external force is removed. The deformed state of the resilient member may be a compressed state.
In one example, applying a force to the secondary rule to move the secondary rule and place the resilient member in a deformed state includes: the first manual operating lever and the second manual operating lever are acted to act on the auxiliary scale, so that the auxiliary scale is moved and the elastic piece is in a deformed state.
And 102, removing the acting force applied to the secondary ruler to enable the first measuring claw and the second measuring claw to be subjected to the acting force of the elastic part, wherein the acting force of the elastic part can enable the first measuring claw and the second measuring claw to be in contact with the measured object.
Because the elastic part is in a deformation state before, after the external force is removed, the elastic part can exert thrust on the main scale and the auxiliary scale which are connected with the elastic part as the elastic part is recovered, so that the second measuring claw connected with the auxiliary scale moves towards the direction far away from the first measuring claw under the action of the thrust until the first measuring claw and the second measuring claw are contacted with the edge of the measured object.
And 103, reading a numerical value representing the size of the measured object through the main scale and the auxiliary scale.
When the first measuring jaw and the second measuring jaw are in contact with the edge of the measured object, the value of the dimension of the measured object can be read through the main ruler and the auxiliary ruler. The specific reading method can be carried out according to the reading method of the vernier caliper, and the read numerical value is the size of the measured object.
In the embodiment, the auxiliary ruler is moved by applying acting force to the auxiliary ruler, and the elastic part is in a deformation state, so that the first measuring claw and the second measuring claw are positioned between measured objects; removing the acting force applied to the secondary ruler to enable the first measuring claw and the second measuring claw to be subjected to the acting force of the elastic part, wherein the acting force of the elastic part can enable the first measuring claw and the second measuring claw to be in contact with the measured object; the numerical value that represents the measured object size is read through main chi and vice chi, at the in-process of measuring the measured object, the elastic force of elastic component makes the second measure the claw motion, furthermore, make first measurement claw and second measure the claw and contact the back with the limit of measured object, first measurement claw and second measure claw no longer relative movement, and then make the relative position between main chi and the vice chi fixed, at this in-process, owing to reduced people's participation, be convenient for improve the accuracy of measuring result, can improve the reliability of measuring result simultaneously, avoided using among the current measuring equipment, because people's participation, make the lower problem of measuring result accuracy.
A method for using a dimension measuring device according to another embodiment of the present application is substantially the same as the above embodiment, except that the method for using the dimension measuring device according to the present embodiment further includes, before applying the acting force to the first manual operating lever and the second manual operating lever (step 101):
inserting the first manual operating rod into the first groove through the first notch, and inserting the second manual operating rod into the second groove through the second notch;
after reading a value representing the size of the measured object through the main scale and the secondary scale (step 103), the method further comprises:
moving the first manually operated lever to the first notch and applying a force to the first lever to move the first manually operated lever out of the first recess;
moving the second manually operated lever to the second notch and applying a force to the second lever to move the second manually operated lever out of the second recess.
And applying an urging force to the first manual operation lever and the second manual operation lever so that the first manual operation lever contacts one end of the first groove and the second manual operation lever contacts one end of the second groove, and further moving the sub scale and deforming the elastic member.
After the first manual lever and the second manual lever are removed from the biasing force applied thereto, the deformed elastic member applies an elastic force to the first manual lever and the second manual lever so that the first manual lever is in contact with the other end of the first groove and the second manual lever is in contact with the other end of the second groove, and further, the sub scale is moved so that the elastic member is in a deformed state.
When the first notch and the second notch are respectively provided with the first limiting piece and the second limiting piece, the first limiting piece and the second limiting piece can be rotated, so that the first manual operating rod and the second manual operating rod can be moved out of the first notch and the second notch respectively.
The method of using the dimension measuring device is described below with reference to fig. 6 in an exemplary embodiment.
The method comprises the following steps that firstly, a first manual operating rod and a second manual operating rod are pressed manually;
secondly, placing the first measuring claw and the second measuring claw in a pore of a measured object;
thirdly, loosening the first manual operating rod and the second manual operating rod, and automatically opening the first measuring claw and the second measuring claw;
and fourthly, reading the data of the main scale and the auxiliary scale.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A dimensional measurement device, comprising: the measuring device comprises a main scale, an auxiliary scale, a first measuring claw and a second measuring claw, wherein the auxiliary scale is sleeved on the main scale and can relatively move on the main scale; the first measuring claw is arranged at the first end of the main ruler, and the second measuring claw is arranged at the first end of the auxiliary ruler; an elastic part is arranged between the main ruler and the auxiliary ruler.
2. The dimensional measurement device of claim 1, further comprising: the first manual operating rod and the second manual operating rod are positioned on the same side of the main scale; the first manual operating rod is arranged at the first end of the main ruler, the second manual operating rod is arranged on the auxiliary ruler, and the elastic piece is arranged between the first manual operating rod and the second manual operating rod;
the first manual operating rod and the first measuring claw are located on two sides of the main scale, and a connecting portion of the first manual operating rod and the main scale is opposite to the first measuring claw.
3. The dimensional measurement device of claim 2, wherein the first manually operable lever comprises a first connecting section and a first hand-held section, a first end of the first connecting section being connected to a first end of the main scale, a second end of the first connecting section being connected to a first end of the first hand-held section;
the second manual operating rod comprises a second connecting section and a second handheld section, the first end of the second connecting section is connected with the auxiliary ruler, and the second end of the second connecting section is connected with the first end of the second handheld section;
the distance between the first end of the first connecting section and the first end of the second connecting section is smaller than the distance between the second end of the first handheld section and the second end of the second handheld section.
4. The dimension measuring device according to claim 2, wherein a first groove is formed in the bottom of the main scale along the length direction, and the first manual operating rod is arranged in the first groove; a first notch is formed in the first groove and is an installation inlet of the first manual operating rod;
a second groove is formed in the bottom of the auxiliary ruler along the length direction, and a second manual operating rod is arranged in the second groove; and a second notch is formed in the second groove and is an installation inlet of the second manual operating rod.
5. The dimensional measuring device of claim 1, wherein the first measuring jaw and the second measuring jaw are on the same side of the main scale; the back part of the first measuring claw, which is opposite to the second measuring claw, is provided with a first cutting edge, and the back part of the second measuring claw, which is opposite to the first measuring claw, is provided with a second cutting edge.
6. The dimension measuring device according to any one of claims 1 to 5, further comprising: the limiting part is arranged at the second end of the main ruler.
7. A dimension measuring device according to any of claims 1 to 5, wherein the resilient member is a spring.
8. A method of using a dimensional measurement device, comprising:
applying acting force to the auxiliary ruler to enable the auxiliary ruler to move and enable the elastic piece to be in a deformation state, so that the first measuring claw and the second measuring claw are located between the measured objects;
removing the acting force applied to the secondary ruler to enable the first measuring claw and the second measuring claw to be subjected to the acting force of the elastic part, wherein the acting force of the elastic part can enable the first measuring claw and the second measuring claw to be in contact with the measured object;
the value representing the size of the measured object is read by the main scale and the auxiliary scale.
9. The method of using a dimension measuring device according to claim 8, wherein the applying a force to the sub ruler to move the sub ruler and to place the elastic member in a deformed state comprises:
the first manual operating lever and the second manual operating lever are acted to act on the auxiliary scale, so that the auxiliary scale is moved and the elastic piece is in a deformed state.
10. The method of using a dimensional measuring device of claim 9, further comprising, prior to applying force to the first and second manually operated levers:
inserting the first manual operating rod into the first groove through the first notch, and inserting the second manual operating rod into the second groove through the second notch;
after reading the value representing the size of the measured object through the main scale and the auxiliary scale, the method further comprises the following steps:
moving the first manually operated lever to the first notch and applying a force to the first lever to move the first manually operated lever out of the first recess;
moving the second manually operated lever to the second notch and applying a force to the second lever to move the second manually operated lever out of the second recess.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780905.0A CN111981938A (en) | 2020-08-05 | 2020-08-05 | Dimension measuring device and using method thereof |
| CN202110168138.2A CN112762791A (en) | 2020-08-05 | 2021-02-04 | Dimension measuring device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780905.0A CN111981938A (en) | 2020-08-05 | 2020-08-05 | Dimension measuring device and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111981938A true CN111981938A (en) | 2020-11-24 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010780905.0A Withdrawn CN111981938A (en) | 2020-08-05 | 2020-08-05 | Dimension measuring device and using method thereof |
| CN202110168138.2A Pending CN112762791A (en) | 2020-08-05 | 2021-02-04 | Dimension measuring device and using method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110168138.2A Pending CN112762791A (en) | 2020-08-05 | 2021-02-04 | Dimension measuring device and using method thereof |
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| Country | Link |
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| CN (2) | CN111981938A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116379876B (en) * | 2023-04-14 | 2024-01-30 | 湖北泽融检测技术有限公司 | Measuring tool for mechanical sample |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712537B (en) * | 2013-12-11 | 2016-09-28 | 国家电网公司 | Measurement apparatus for high-voltage switch cabinet mechanical stroke |
| CN204757840U (en) * | 2015-07-10 | 2015-11-11 | 四川工程职业技术学院 | Slide caliper measuring force device and slide caliper |
| CN208860262U (en) * | 2018-11-06 | 2019-05-14 | 天津标丰机电设备有限公司 | A kind of measuring mechanism welding error for measuring weld car finished product |
| RU2722341C1 (en) * | 2019-08-29 | 2020-05-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашская государственная сельскохозяйственная академия" | Vernier caliper |
| CN211012776U (en) * | 2019-09-28 | 2020-07-14 | 新昌新天龙纽尚精密轴承有限公司 | Intelligent quality monitoring device for bearing ring |
-
2020
- 2020-08-05 CN CN202010780905.0A patent/CN111981938A/en not_active Withdrawn
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2021
- 2021-02-04 CN CN202110168138.2A patent/CN112762791A/en active Pending
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| CN112762791A (en) | 2021-05-07 |
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Application publication date: 20201124 |