JP3004750U - Dimension measuring instrument - Google Patents

Abstract

(57) [Summary] [Purpose] A dimension measuring instrument that can measure the thickness, width, length, and other dimensions of the object to be measured relatively easily and accurately, is easy to handle, and is easy to use. I will provide a. [Structure] A pair of arms A1 and A2 that are swingable by a fulcrum 1 near the tip and a scale A3 fixed to the base end of one arm A1 are provided, and the measurement ends of the tip of each of the arms A1 and A2. 15 is formed so that the elastic force of the elastic spring 2 is always applied in a direction in which they contact each other, a scale portion 10 is provided on the scale A3, and an index 9 is provided on the proximal end of the other arm A2. When the object to be measured B is sandwiched between the measuring ends 15 of the arms A1 and A2, the index 9 position of the other arm A2 is aligned with the scale portion 10 of the scale A3. The size can be measured by reading using.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is capable of measuring the thickness, width, length, and other dimensions of an object to be measured relatively easily and accurately, and is easy to handle and has good usability. Regarding vessels.

[0002]

[Prior art]

 Conventionally, when the thickness, width, length, etc. of an object to be measured are appropriately measured, for example, calipers, a micrometer, a path, etc. are used.

[0003]

[Problems to be solved by the device]

 However, at the time of the measurement, for example, it is necessary to hold the object to be measured by hand (it is not necessary to hold it), and also to hold the caliper, the micrometer, etc. by hand. Not only was it difficult to hold, but it was also difficult to handle.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention has been devised to eliminate the above-mentioned difficulties and the like. In the size measuring instrument A according to claim 1, the fulcrum 1 portion provided near the tip allows the device to swing freely. A pair of arms A1 and A2 connected to each other and a scale A3 fixed to the base end portion of one arm A1 are provided, and the measurement ends 15 provided at the tip end portions of the arms A1 and A2, respectively, are oriented so that they contact each other. It is formed so that the elastic force of the elastic spring 2 is always applied to the pair of arms A1 and A2, the scale portion A3 is provided with a scale portion 10, and the index 9 is provided at the proximal end of the other arm A2. The pair of arms A1 and A2 are provided with finger hooks 3 and 4, and when each part of the object to be measured B is sandwiched between the measuring ends 15 of the arms A1 and A2, the index 9 position of the other arm A2 is Read using scale section 10 of scale A3 It is adopted a means for constructing such that their dimensions can be measured.

Further, in the dimension measuring instrument A according to claim 2, a pair of arms A1 and A2 swingably connected by a fulcrum 1 portion provided near the tip and a base end of one arm A1. A scale A3 fixed to the part is provided, and the elastic force of the elastic spring 2 is constantly applied to the pair of arms A1 and A2 in the direction in which the measurement ends 15 provided at the tip ends of the arms A1 and A2 contact each other. The scale A3 is formed on the front and back sides of the scale A3, and the index piece A4 having the index 9 is fixed to the base end portion of the other arm A2, and the scale A3 is sandwiched between the front and back sides by the index piece A4. As described above, the pair of arms A1 and A2 are provided with finger hooks 3 and 4, and when each part of the object to be measured B is sandwiched between the measurement ends 15 of the arms A1 and A2, the other arm A2 Index of index piece A4 9 A means for arranging the position can be measured by reading the position using the scale portion 10 of the scale A3.

[0006]

[Action]

 Therefore, in the dimension measuring device A according to the first aspect, the pair of arms A1 and A2 freely swing by the fulcrum 1 portion provided near the tip thereof. The scale A3 is fixed to the base end portion of the one arm A1. Further, the elastic spring 2 is attached to the pair of arms A1 and A2, and the elastic force is always applied in the direction in which the measuring ends 15 provided at the tip portions of the arms A1 and A2 contact each other. Then, the scale portion 10 is provided on the scale A3, the index 9 is provided on the base end portion of the other arm A2, and the finger hook portions 3 and 4 are provided on the pair of arms A1 and A2. Moreover, when each part of the object to be measured B is sandwiched between the measuring ends 15 of the arms A1 and A2, the arms A1 and A2 are opened against the elastic force of the elastic spring 2, and the index of the other arm A2 is set. 9 is a scale A3, the scale part 10 is inserted and the dimension is measured by reading this.

Further, in the dimension measuring instrument A according to the second aspect, the pair of arms A1 and A2 freely swing by the fulcrum 1 portion provided near the tip thereof. Then, the scale A3 is fixed to the base end portion of the one arm A1. The elastic spring 2 is attached to the pair of arms A1 and A2, and the elastic force is always applied in the direction in which the measuring ends 15 provided at the tip portions of the arms A1 and A2 contact each other. Then, the scale portion 10 is provided on the front and back surfaces of the scale A3, and the index 9 is provided on the index piece A4 fixed to the base end portion of the other arm A2. Moreover, the scale A3 is sandwiched between the front and back sides by the indicator piece A4. Further, the finger hooks 3 and 4 are provided on the pair of arms A1 and A2. Further, when each part of the object to be measured B is sandwiched between the measurement ends 15 of the arms A1 and A2, the arms A1 and A2 are opened against the elastic force of the elastic spring 2, and the other arm A2 The size of the index 9 of the index piece A4 is measured by inserting the scale portion 10 of the scale A3 and reading it.

[0008]

【Example】

 Hereinafter, the present invention will be described with reference to illustrated examples. In the figure, A indicates the thickness, width, length, etc. of the object to be measured B, such as a round bar, a flat plate, a corrugated plate, various glass products, various plastic products, various woodworking products, various paper products, etc. 1 shows a dimension measuring instrument of the present invention capable of measuring the dimensions of each part. The dimension measuring instrument A comprises a pair of arms A1 and A2 swingably connected by a swing fulcrum 1 and one arm A1. It consists of a scale A3 fixed to the base end of the arm and an elastic spring 2 attached to the pair of arms A1 and A2. The measurement end 15 is provided at the tip of each of the pair of arms A1 and A2. When the object B is sandwiched, the position of the index 9 of the index piece A4 provided at the base end of the other arm A2 is read from the scale portion 10 provided on the scale A3, and the portion sandwiched by the measurement end 15 is read. It is configured so that the dimensions of can be measured.

Moreover, the elastic spring 2 has, for example, a torsion coil spring shape, and the mounting holes 5 of the pair of arms A1 and A2 are urged so that the elastic force is urged in the direction in which the measuring ends 15 contact each other. Both end portions thereof are attached to 6, and when the object to be measured B is held by the measuring end 15, the held state is maintained.

[0010] Furthermore, finger-engaging portions 3 and 4 are provided at substantially central portions in the longitudinal direction of the pair of arms A1 and A2, and finger-engaging portions 3 and 4 are provided so that the fingers can be locked therein. When inserted and locked, the size measuring instrument A can be supported and operated with one hand. Moreover, when force is applied to the fingers so that the finger rests 3 and 4 come close to each other, the resilient spring 2 is repulsed. The measuring ends 15 are separated from each other against the force.

The scale A3 is formed in a plate shape that is curved in a substantially arc shape, and one end portion of the scale A3 is fixed to the base end portion of one arm A1 by an appropriate fixing tool 7 such as a rivet or a screw. ing. Moreover, the front and back surfaces of the scale A3 are provided with scale portions 10 such as scales having different scales and scales having different units. In addition, a stopper 11 is provided on the other end of the scale A3 so as to project. When the measuring end 15 of the pair of arms A1 and A2 is in contact with the stopper 11, the other arm A2 (index piece A4), the measuring ends 15 are pressed against each other with an unnecessarily strong force (for example, an unexpected external force or the elastic force of the elastic spring 2), and the measuring ends 15 themselves are damaged. It is provided so as not to be deformed.

Further, a pair of index pieces A4 having indexes 9 are fixed to the base end portion of the other arm A2 by an appropriate fixing tool 8 such as a screw, and the pair of index pieces A4 is attached to the scale. It is formed so as to sandwich A3 slidably from the front and back. That is, the scale A3 is configured to be able to slide stably between the pair of index pieces A4 without rattling. Further, the index 9 of the index piece A4 is formed so that the dimension of the object to be measured B can be read from the scale portion 10 provided on the back surface of the scale A3. The pair of index pieces A4 is configured so that the fixing position thereof can be finely adjusted with respect to the other arm A2 by an appropriate fixing tool 8 such as a screw, and the index 9 and the scale portion 10 of the index piece A4. The 0 position of is easily and accurately matched.

By the way, the specific configuration, shape, and dimensions of the dimension measuring device A, the specific configuration of the arm A1, the configuration, size, and material, the specific configuration, shape, dimension, material, and fulcrum 1 of the arm A2. Configuration, shape, size, material, specific configuration of elastic spring 2, configuration, size, material, mounting state on arms A1, A2, specific shape, dimensions, placement position, attachment of finger hooks 3, 4 Concrete shape, size, arrangement position of holes 5, 6 and concrete constitution, shape, size, material of fixtures 7, 8 Concrete shape, size, material, arrangement position of arm A4, arm A2 Specific fixing means, specific shape, size, arrangement position, number of the index 9, specific configuration of the scale A3, shape, size, material, fixing means to the arm A1, specific configuration of the scale portion 10, scale , Unit, number, specific configuration, shape, dimensions, material of stopper 11, The disposition position and the like are not limited to those shown in the drawings, and may be set freely as appropriate.

[0014]

[Effect of device]

 Therefore, the dimension measuring instrument A according to claim 1 is fixed to a pair of arms A1 and A2 swingably connected by a fulcrum 1 portion provided near the tip end, and to the proximal end portion of one arm A1. The scale A3 is provided so that the elastic force of the elastic spring 2 is always applied to the pair of arms A1 and A2 in the direction in which the measuring ends 15 provided at the tip portions of the arms A1 and A2 contact each other. Then, the scale portion A3 is provided with the scale portion 10, the index portion 9 is provided at the base end of the other arm A2, and the pair of arms A1 and A2 are provided with the finger-holding portions 3 and 4, respectively. When each part of B is sandwiched between the measuring ends 15 of the arms A1 and A2, the position of the index 9 of the other arm A2 is read by using the scale part 10 of the scale A3 so that the dimension can be measured. Since it is configured, Miya, and a width, the various dimensions, such as length, relatively easily and accurately measure can specify, moreover, handling ease, ease of use is excellent sizer A.

Further, since the pair of arms A1 and A2 are provided with the finger hooks 3 and 4, the dimension measuring instrument A can be easily held and the handling operation thereof can be performed easily and efficiently.

Particularly, the fulcrum 1 is provided near the tip ends of the pair of arms A1 and A2, the scale A3 is fixed to the base end portion of one arm A1, and the measuring end 15 is provided at the tip end portions of the arms A1 and A2, respectively. Since the index 9 is provided at the base end of the other arm A2, the size of the object to be measured B measured at the measurement end 15 can be displayed by the large movement of the index 9 at the scale A3 part. The dimension measuring device A has high accuracy and is easy to read the measured dimension.

In addition, the elastic force of the elastic spring 2 is always applied to the pair of arms A1 and A2 in a direction in which the measuring ends 15 provided at the tip ends of the arms A1 and A2 contact each other. Therefore, when the object to be measured B is held by the measuring end 15, the held state is maintained by the elastic force of the elastic spring 2, and the size measuring instrument A is very easy to handle.

The dimension measuring instrument A according to claim 2 is fixed to a pair of arms A1 and A2 swingably connected by a fulcrum 1 portion provided near the tip end and a base end portion of one arm A1. The scale A3 is provided, and the elastic force of the elastic spring 2 is always applied to the pair of arms A1 and A2 in the direction in which the measuring ends 15 provided at the tip ends of the arms A1 and A2 contact each other. The scale A3 is formed, and the scale portions 10 are provided on the front and back surfaces of the scale A3, and the index piece A4 having the index 9 is fixed to the base end portion of the other arm A2. The index piece A4 sandwiches the scale A3 from the front and back sides. The pair of arms A1 and A2 are provided with finger hooks 3 and 4, and when each part of the object to be measured B is sandwiched between the measurement ends 15 of the arms A1 and A2, the index piece of the other arm A2 is formed. Set the index 9 position of A4 to Since the size of the scale A3 can be measured by reading the scale 10 of the scale A3, the size, width, length, and other dimensions of the measured object B can be relatively easily and easily measured. The size measuring instrument A can be accurately measured, is easy to handle, and is easy to use.

Furthermore, since the pair of arms A1 and A2 are provided with the finger hooks 3 and 4, the dimension measuring instrument A can be easily held and the handling operation thereof can be performed easily and efficiently.

In particular, the fulcrum 1 is provided near the tips of the pair of arms A1 and A2, the scale A3 is fixed to the base end of one arm A1, and the measurement end 15 is provided at the tip of each of the arms A1 and A2. Since the index piece A4 having the index 9 is fixed to the base end portion of the other arm A2, the dimension of the object to be measured B measured at the measurement end 15 is changed by the large movement of the index 9 in the scale A3 portion. The size measuring instrument A that can be displayed, has high measurement accuracy, and is easy to read the measurement size is provided. Using the scale portions 10 on the front and back of the scale A3, the dimensions of each part of the object to be measured B can be easily measured in an appropriate scale or in an appropriate unit, and the size measuring instrument A can be easily handled.

Moreover, since the scale A3 is formed so as to be sandwiched between the front and back sides by the index piece A4 fixed to the base end portion of the other arm A2, the scale A3 slides stably between the index pieces A4 without rattling. Being able to move, it has excellent durability and is a relatively robust dimensional measuring instrument A.

In addition, the elastic force of the elastic spring 2 is always applied to the pair of arms A1 and A2 in the direction in which the measuring ends 15 provided at the tip ends of the arms A1 and A2 contact each other. Therefore, when the object to be measured B is held by the measuring end 15, the held state is maintained by the elastic force of the elastic spring 2, and the size measuring instrument A is very easy to handle.

[Brief description of drawings]

FIG. 1 is a front view illustrating a dimension measuring device of the present invention.

FIG. 2 is a rear view illustrating the dimension measuring device of the present invention.

FIG. 3 is a front view illustrating another dimension measuring device of the present invention.

[Explanation of symbols]

A Dimension measuring instrument A1 Arm A2 Arm A3 Scale A4 Indicator piece 1 Support point 2 Repulsion spring 3 Finger hooking part 4 Finger hooking part 5 Mounting hole 6 Mounting hole 7 Fixing tool 8 Fixing tool 9 Index 10 Scale part 11 Stopper 15 Measuring end B Measuring target object

Claims (2)

[Scope of utility model registration request] 1. A pair of arms swingably connected by a fulcrum 1 portion provided near the tip end, and a scale fixed to a base end portion of one arm, the scales being provided at the tip end portions of the respective arms. Formed so that the elastic force of the elastic spring is always applied to the pair of arms in the direction in which the measuring ends contact each other, and a scale is provided on the scale, and an index is provided on the proximal end of the other arm. The pair of arms are provided with finger hooks, and when each part of the object to be measured is sandwiched between the measurement ends of the arms, the index position of the other arm is read by using the scale part of the scale to measure its size. A dimension measuring instrument characterized by being configured to measure. 2. A measurement provided at a tip end portion of each arm, comprising a pair of arms swingably connected by a fulcrum portion provided near the tip end, and a scale fixed to a base end portion of one arm. An indicator that is formed so that the elastic force of the elastic spring is always applied to the pair of arms in the direction in which the ends contact each other, scales are provided on the front and back surfaces of the scale, and an index is provided on the base end of the other arm. A piece is fixed and the scale is sandwiched between the front and back sides with this indicator piece.The pair of arms is provided with finger hooks, and when each part of the object to be measured is sandwiched between the measurement ends of the arms, the other arm A dimension measuring instrument characterized in that the dimension of the index piece can be measured by reading the index position of the index piece using the scale portion of the scale.