CN211651408U

CN211651408U - Portable slide caliper convenient to operation

Info

Publication number: CN211651408U
Application number: CN202020350069.8U
Authority: CN
Inventors: 张玉成
Original assignee: Shandong Bangan Engineering Project Management Co ltd
Current assignee: Shandong Bangan Engineering Project Management Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-10-09
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a portable slide caliper convenient to operation, including main scale, degree of depth measuring stick, vernier scale, rotation mount pad and sealed lid, the degree of depth measuring stick has been inserted to the inside of main scale, the one end fixed mounting of main scale has sealed lid, the surface sliding of main scale installs the vernier scale, the one end of the positive bottom of vernier scale has the second to measure the claw through rotating mount pad fixed mounting, the one end of main scale bottom has first outer measuring claw through rotating mount pad fixed mounting, the one end at the positive top of vernier scale has the second to measure the claw through rotating mount pad fixed mounting. The utility model discloses set up sealed lid, insert the inside back of slot when the degree of depth measuring stick, can seal slot one end through sealed lid, avoid degree of depth measuring stick roll-off slot to cause the injury to operating personnel, the hanging hole that seals simultaneously on the lid is convenient for hang this slide caliper and puts.

Description

Portable slide caliper convenient to operation

Technical Field

The utility model relates to a slide caliper technical field specifically is a portable slide caliper convenient to operation.

Background

The vernier caliper (VERNIER CALLIPER) is a measuring tool for measuring length, inner diameter, outer diameter and depth, and is composed 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 division, the vernier caliper can be divided into ten-division vernier caliper, twenty-division vernier caliper, fifty-division vernier caliper and the like, the vernier is 9mm in 10-division, 19mm in 20-division and 49mm in 50-division, the main ruler and the vernier of the vernier caliper are provided with two pairs of movable measuring jaws, namely an inner measuring jaw and an outer measuring jaw, the inner measuring jaw is generally used for measuring the inner diameter, and the outer measuring jaw is generally used for measuring the length and the outer diameter.

The existing vernier caliper has the defects that:

1. the inner measuring claw and the outer measuring claw of the existing vernier caliper are vertical, so that the vernier caliper is large in size and inconvenient to carry.

2. The inside degree of depth measuring stick of current slide caliper slips out the mobile jib easily, causes the injury to the personnel easily, and slide caliper generally is the level placement in addition, is not convenient for hang and puts.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable slide caliper convenient to operation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable slide caliper convenient to operation, includes main scale, degree of depth measuring stick, vernier scale, rotates mount pad and sealed lid, the inside of main scale has inserted the degree of depth measuring stick, the one end fixed mounting of main scale has sealed lid, the surface sliding mounting of main scale has the vernier scale, the one end of vernier scale front bottom has the second to measure the claw through rotating mount pad fixed mounting, the one end of main scale bottom has first outer measuring claw through rotating mount pad fixed mounting, the one end at vernier scale front top has the second to measure the claw through rotating mount pad fixed mounting, the one end at main scale top has first interior measuring claw through rotating mount pad fixed mounting.

Preferably, one side of the rotating installation seat is provided with an installation opening, an installation rod is rotatably installed inside the installation opening through a shaft rod, the bottom end of the installation rod is provided with a second thread groove, the bottom end of one side of the installation rod is provided with a first thread groove, and one side of the rotating installation seat is fixedly provided with a fixing bolt.

Preferably, the surface of the sealing cover is provided with anti-skidding lines, one side of the sealing cover is fixedly provided with a welding block, and the surface of the welding block is provided with a hanging hole.

Preferably, the surface of the vernier is provided with a third scale bar, and one side of the top of the vernier is fixedly provided with a fastening screw.

Preferably, the surface of the main scale is provided with a first scale bar, and the inside of the main scale is provided with a slot.

Preferably, the surface of the depth measuring rod is provided with a second scale bar, and one end of the depth measuring rod is fixedly provided with a limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this portable slide caliper convenient to operation has set up the rotation mount pad, can be to first outer measurement claw, the outer measurement claw of second, measure the claw in first interior measurement claw and the second and rotate, when using, can rotate first outer measurement claw, the outer measurement claw of second, measure the claw in first interior measurement claw and the second and be the vertical state and measure, after the use, can rotate first outer measurement claw, the outer measurement claw of second, the measurement claw is the horizontality in first interior measurement claw and the second, reduce this slide caliper's volume, portable.

2. This portable slide caliper convenient to operation has set up sealed lid, inserts the inside back of slot when the degree of depth measuring stick, can seal slot one end through sealed lid, avoids degree of depth measuring stick roll-off slot to cause the injury to operating personnel, and the hanging hole on the sealed lid is convenient for hang this slide caliper simultaneously and puts.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the utility model in the placement state;

FIG. 3 is a schematic structural view of the rotary mounting base of the present invention;

fig. 4 is the internal structure diagram of the main scale of the present invention.

In the figure: 1. a main scale; 101. a first scale bar; 102. a slot; 2. a depth measuring rod; 201. a second scale bar; 202. a limiting block; 3. a vernier scale; 301. fastening screws; 302. a third scale bar; 4. rotating the mounting seat; 401. an installation port; 402. mounting a rod; 403. a first thread groove; 404. a second thread groove; 405. fixing the bolt; 5. a first outer measuring jaw; 6. a second outer measuring jaw; 7. a first inner measuring jaw; 8. a second inner measuring jaw; 9. a sealing cover; 901. anti-skid lines; 902. welding the blocks; 903. and (7) hanging holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a portable vernier caliper convenient to operate comprises a main caliper 1, a depth measuring rod 2, a vernier scale 3, a rotary mounting seat 4 and a sealing cover 9, wherein the depth measuring rod 2 is inserted into the main caliper 1, the depth measuring rod 2 is used for measuring the depth, the sealing cover 9 is fixedly mounted at one end of the main caliper 1 through a threaded structure, the sealing cover 9 is used for sealing a slot 102 of the main caliper 1 to prevent the depth measuring rod 2 from sliding out of the slot 102, the vernier scale 3 is slidably mounted on the surface of the main caliper 1, a second outer measuring claw 6 is fixedly mounted at one end of the front bottom of the vernier scale 3 through the rotary mounting seat 4, a first outer measuring claw 5 is fixedly mounted at one end of the bottom of the main caliper 1 through the rotary mounting seat 4, the outer diameter of an object can be measured through the first outer measuring claw 5 and the second outer measuring claw 6, a second inner measuring claw 8 is fixedly mounted at one end of the front top of the vernier scale 3 through the rotary mounting seat 4, one end at the top of the main ruler 1 is fixedly provided with a first inner measuring claw 7 through a rotating mounting seat 4, and the inner diameter of an object can be measured through the first inner measuring claw 7 and a second inner measuring claw 8.

Further, one side of the rotary mounting seat 4 is provided with a mounting opening 401, the inside of the mounting opening 401 is rotatably provided with a mounting rod 402 through a shaft rod, the mounting rod 402 is used for connecting the first inner measuring jaw 7, the second inner measuring jaw 8, the first outer measuring jaw 5 and the second outer measuring jaw 6, the bottom end of the mounting rod 402 is provided with a second thread groove 404, the bottom end of one side of the mounting rod 402 is provided with a first thread groove 403, one side of the rotary mounting seat 4 is fixedly provided with a fixing bolt 405 through a thread structure, the mounting rod 402 is rotated to screw the fixing bolt 405 into the second thread groove 404, the first inner measuring jaw 7, the second inner measuring jaw 8, the first outer measuring jaw 5 and the second outer measuring jaw 6 may be placed in a horizontal state, the mounting rod 402 is rotated, the fixing bolt 405 is screwed into the first screw groove 403, the first inner measuring jaw 7, the second inner measuring jaw 8, the first outer measuring jaw 5 and the second outer measuring jaw 6 may be brought into a vertical position.

Further, the surface of sealed lid 9 is equipped with anti-skidding line 901, and anti-skidding line 901 prevents that people from appearing sliding when twisting sealed lid 9, and one side welding of sealed lid 9 has welding block 902, and the surface of welding block 902 is equipped with hanging hole 903, and hanging hole 903 is convenient for hang this slide caliper.

Further, the surface of vernier scale 3 is equipped with third scale bar 302, and accurate numerical value can be read to third scale bar 302, and there is fastening screw 301 top one side of vernier scale 3 through helicitic texture fixed mounting, and fastening screw 301 is used for fixing vernier scale 3.

Further, the surface of the main scale 1 is provided with a first scale bar 101, the first scale bar 101 is used for reading numerical values, the inside of the main scale 1 is provided with a slot 102, and the slot 102 is convenient for the insertion and storage of the depth measuring rod 2.

Further, the surface of degree of depth measuring stick 2 is equipped with second scale bar 201, and second scale bar 201 is used for reading degree of depth numerical value, and the welding of the one end of degree of depth measuring stick 2 has stopper 202, and stopper 202 is used for carrying on spacingly to degree of depth measuring stick 2.

The working principle is as follows: when the vernier caliper is used, people rotate the mounting rod 402, the fixing bolt 405 is screwed into the first thread groove 403, the first inner measuring claw 7, the second inner measuring claw 8, the first outer measuring claw 5 and the second outer measuring claw 6 are in a vertical state, then measurement is carried out, when depth measurement is needed, the depth measuring rod 2 can be drawn out for depth measurement, after the measurement is finished, the mounting rod 402 is rotated, the fixing bolt 405 is screwed into the second thread groove 404, the first inner measuring claw 7, the second inner measuring claw 8, the first outer measuring claw 5 and the second outer measuring claw 6 are in a horizontal state, the size of the vernier caliper is reduced, the vernier caliper is convenient to carry, meanwhile, the sealing cover 9 is screwed at one end of the slot 102 for sealing, the depth measuring rod 2 is prevented from sliding out of the slot 102, and the vernier caliper can be hung through the hanging hole 903.

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.

Claims

1. The utility model provides a portable slide caliper convenient to operation, includes main scale (1), degree of depth measuring stick (2), vernier (3), rotates mount pad (4) and sealed lid (9), its characterized in that: the inside of main scale (1) has inserted degree of depth measuring stick (2), the one end fixed mounting of main scale (1) has sealed lid (9), the surface slidable mounting of main scale (1) has vernier (3), the one end of vernier (3) front bottom has the outer measuring claw of second (6) through rotating mount pad (4) fixed mounting, the one end of main scale (1) bottom has first outer measuring claw (5) through rotating mount pad (4) fixed mounting, the one end at vernier (3) front top has measuring claw in the second (8) through rotating mount pad (4) fixed mounting, the one end at main scale (1) top has first interior measuring claw (7) through rotating mount pad (4) fixed mounting.

2. A portable vernier caliper convenient for operation according to claim 1, wherein: one side of the rotary mounting seat (4) is provided with a mounting opening (401), a mounting rod (402) is rotatably mounted inside the mounting opening (401) through a shaft rod, a second thread groove (404) is formed in the bottom end of the mounting rod (402), a first thread groove (403) is formed in the bottom end of one side of the mounting rod (402), and a fixing bolt (405) is fixedly mounted on one side of the rotary mounting seat (4).

3. A portable vernier caliper convenient for operation according to claim 1, wherein: the surface of the sealing cover (9) is provided with anti-skidding lines (901), one side of the sealing cover (9) is fixedly provided with a welding block (902), and the surface of the welding block (902) is provided with a hanging hole (903).

4. A portable vernier caliper convenient for operation according to claim 1, wherein: the surface of vernier (3) is equipped with third scale bar (302), fastening screw (301) are fixed mounting to top one side of vernier (3).

5. A portable vernier caliper convenient for operation according to claim 1, wherein: the surface of the main scale (1) is provided with a first scale bar (101), and the inside of the main scale (1) is provided with a slot (102).

6. A portable vernier caliper convenient for operation according to claim 1, wherein: the surface of degree of depth measuring stick (2) is equipped with second scale bar (201), the one end fixed mounting of degree of depth measuring stick (2) has stopper (202).