CN219474460U

CN219474460U - Multifunctional measuring tool

Info

Publication number: CN219474460U
Application number: CN202321569098.3U
Authority: CN
Inventors: 刘慧娟; 徐青; 宋永光
Original assignee: Weifang Tianchuang Biotechnology Co ltd
Current assignee: Weifang Tianchuang Biotechnology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-08-04
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of measuring tools, in particular to a multifunctional measuring tool, which comprises a fixed rod, wherein a telescopic rod is connected inside the fixed rod in a sliding way, one end of the telescopic rod penetrates out of the fixed rod, the top end of one side of the fixed rod, which is far away from a positioning head, is provided with a connecting cylinder, the top end of the connecting cylinder is connected with a dial, a rotating rod is rotated outside the connecting cylinder, and scale marks matched with each other are arranged on the top ends of the fixed rod, the rotating rod, the dial and the telescopic rod; the connecting tube is internally provided with an adjusting component, the adjusting component comprises an inner sleeve rod which is rotationally connected to the top end of the fixed rod, the bottom end of the inner sleeve rod penetrates into the fixed rod to be connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a driven rod, the driven rod is in threaded connection with a telescopic rod, an outer sleeve rod is sleeved on the outer sliding sleeve of the inner sleeve rod, and a rotating head is arranged on the top end of the outer sleeve rod. Therefore, the utility model can simplify structural components and operation steps on the premise of ensuring the measurement effect, and is convenient to carry and store.

Description

Multifunctional measuring tool

Technical Field

The utility model relates to the technical field of measuring tools, in particular to a multifunctional measuring tool.

Background

A measuring tool is a tool that measures a property (length, angle, height, etc.), and in some work scenarios (e.g., biological laboratory testing, construction site measurement, teaching measurement, etc.), it is often necessary to measure multiple properties simultaneously, and it is often necessary to use a multifunctional measuring tool.

At present, some current multifunctional measuring tools, for example, patent of publication number CN208983974U, a multifunctional measuring tool for construction engineering is disclosed, including the measuring tool base, the last fixed surface of measuring tool base is connected with the measurement elevation chi body, the inside swing joint of measurement elevation chi body has the flexible dipperstick body, the last fixed surface of the flexible dipperstick body is connected with the locating plate, the last fixed surface of locating plate is connected with the couple, the dipperstick standing groove has been seted up to the surface of measurement elevation chi body, the inside swing joint of dipperstick standing groove has the dipperstick, the surface fixedly connected with axis of rotation of dipperstick, the surface swing joint of axis of rotation has the rotation dipperstick, one side fixedly connected with fixed axle that the dipperstick surface is close to the rotation dipperstick, the surface swing joint of fixed axle has the angle chi, the spout has been seted up to the surface of angle chi, the inside swing joint of spout has the movable block, through dipperstick, angle chi and rotation dipperstick's setting, make dipperstick and rotation dipperstick cooperate the angle value can measure, make the use of the device various, work efficiency is high, but its structure is complicated, it is inconvenient to carry.

On the premise of ensuring the measurement effect, the structure components and the operation steps are simplified, and the portable and storage device is convenient to carry and store and becomes a technical problem needing breakthrough.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model aims to provide a multifunctional measuring tool which has simple structure and convenient use, can simplify structural components and operation steps on the premise of ensuring the measuring effect, and is convenient to carry and store.

In order to achieve the above purpose, the utility model provides a multifunctional measuring tool, which comprises a fixed rod, wherein the inside of the fixed rod is connected with a telescopic rod in a sliding way, one end of the telescopic rod penetrates out of the fixed rod, a connecting cylinder is arranged on the fixed rod, the top end of the connecting cylinder is connected with a dial, a rotating rod is rotated outside the connecting cylinder, and scale marks matched with each other are arranged on the top ends of the fixed rod, the rotating rod, the dial and the telescopic rod.

The connecting tube is internally provided with an adjusting component, the adjusting component comprises an inner sleeve rod rotationally connected to the top end of a fixed rod, the bottom end of the inner sleeve rod penetrates into the fixed rod to be connected with a driving bevel gear, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is connected with a driven rod, the driven rod is in threaded connection with a telescopic rod, an outer sleeve rod is sleeved on the outer sliding sleeve of the inner sleeve rod, and a rotating head is arranged on the top end of the outer sleeve rod.

According to the multifunctional measuring tool, the rotating rod and the top end of the dial are respectively provided with the mutually matched pointing marks.

According to the multifunctional measuring tool, the dial at the outer sleeve rod is provided with the mounting groove.

According to the multifunctional measuring tool, the periphery of the lower part of the rotating head is elastically connected with a plurality of locking heads, and the inner wall of the mounting groove is provided with a plurality of locking holes matched with the locking heads.

According to the multifunctional measuring tool disclosed by the utility model, one end of the locking head is inserted into the rotating head, the locking head in the rotating head is symmetrically provided with the clamping blocks, the rotating head is internally provided with the clamping grooves matched with the clamping blocks, the clamping blocks are arranged in the clamping grooves in a sliding manner, and the elastic piece is arranged between the clamping blocks and the rotating head.

According to the multifunctional measuring tool, the positioning head is detachably connected to the telescopic rod penetrating out of the fixed rod.

According to the multifunctional measuring tool, an elastic piece is arranged between the rotating head and the mounting groove.

The utility model aims to provide a multifunctional measuring tool which comprises a rotating rod and a dial, wherein the rotating rod and the dial are matched with each other and can measure angles; the adjusting component is matched with the fixed rod and the rotating rod, so that the length can be measured; the adjusting component can simplify structural components and operation steps under the premise of guaranteeing the measuring effect, and is convenient to carry and store. In summary, the beneficial effects of the utility model are as follows: on the premise of ensuring the measurement effect, the structure components and the operation steps are simplified, and the portable and the preservation are convenient.

Drawings

FIG. 1 is a block diagram of the present utility model when folded; FIG. 2 is a block diagram of the utility model when deployed; FIG. 3 is a block diagram of the adjustment assembly; FIG. 4 is a longitudinal cross-sectional view of the adjustment assembly; in the figure: the device comprises a 1-fixed rod, a 11-telescopic rod, a 111-positioning head, a 12-connecting cylinder, a 2-rotating rod, a 3-dial, a 31-mounting groove, a 4-pointing mark, a 5-adjusting component, a 51-rotating head, a 52-outer sleeve rod, a 53-inner sleeve rod, a 54-driving bevel gear, a 55-driven bevel gear, a 56-driven rod, a 6-elastic piece, a 7-locking head and an 8-scale mark.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the utility model provides a multifunctional measuring tool, which comprises a fixed rod 1, wherein a telescopic rod 11 is slidably connected in the fixed rod 1 (the telescopic rod 11 and the fixed rod 1 are connected through a sliding block and a slide way), one end of the telescopic rod 11 penetrates out of the fixed rod 1, a positioning head 111 is detachably connected to the telescopic rod 11 penetrating out of the fixed rod 1 (the detachable connection can be in a plugging, sleeving and other modes), certain narrow measuring scenes need to temporarily clamp the telescopic rod 11 at a point to be measured, the positioning head 111 can be utilized for assistance, a connecting cylinder 12 is arranged at the top end of one side of the fixed rod 1 far away from the positioning head 111, the top end of the connecting cylinder 12 is connected with a dial 3, a rotating rod 2 is arranged outside the connecting cylinder 12 in a rotating way, mutually matched pointing marks 4 are arranged at the top ends of the rotating rod 2 and the dial 3, and mutually matched scale marks 8 are arranged at the top ends of one sides of the fixed rod 1, the rotating rod 2 and the telescopic rod 11; when measuring shorter object, use the scale mark 8 of dead lever 1 to measure, when measuring longer object, select dead lever 1, dwang 2 and telescopic link 11 to mutually support and measure (when need use or remove positioning head 111, corresponding length that adds and subtracts positioning head 111), the top of calibrated scale 3 is equipped with scale mark 8 along circumference (scale mark 8 on calibrated scale 3 corresponds 360, can confirm the angle that forms between dead lever 1 and the dwang 2 through the directional indicator 4 on dwang 2 and calibrated scale 3 top to obtain the angle of measured object), be equipped with adjusting part 5 in the connecting cylinder 12.

Referring to fig. 1-4, the adjusting component 5 comprises an inner sleeve rod 53 rotatably connected to the top end of the fixed rod 1, a driving bevel gear 54 horizontally arranged is connected after the bottom end of the inner sleeve rod 53 penetrates into the fixed rod 1, the driving bevel gear 54 is meshed with a driven bevel gear 55 vertically arranged, the driven bevel gear 55 is connected with a driven rod 56, the driven rod 56 is rotatably connected to the inner wall of the fixed rod 1, the driven rod 56 is in threaded connection with a telescopic rod 11, the inner sleeve rod 53 rotates the driving bevel gear 54, the driving bevel gear 54 drives the driven bevel gear 55 to rotate, the driven bevel gear 55 drives the driven rod 56 to rotate, the telescopic rod 11 cannot rotate along with the driven rod 56, the telescopic rod 11 reciprocates horizontally along the driven rod 56, an outer sleeve rod 52 is sleeved outside a sliding sleeve, the inner sleeve rod 53 can rotate along with the outer sleeve rod 52, a rotating head 51 is arranged at the top end of the outer sleeve rod 52, the rotating head 51 can drive the outer sleeve rod 52 to rotate, a mounting groove 31 is arranged on a dial 3 at the outer sleeve rod 52, an elastic piece 6 (in a natural state, the elastic piece 6 rotates, the elastic piece 6 is arranged at the inner wall of the inner sleeve rod 31, the inner sleeve head 7 is arranged at the inner end of the inner sleeve rod is in a clamping groove 7, and is matched with the inner sleeve head 7, and the inner sleeve head 7 is provided with a plurality of locking grooves 51, and a plurality of locking grooves are arranged at the inner end 7 are matched with the inner end of the inner sleeve head 7 and the locking groove 51; the rotating head 51 is pressed down, the rotating head 51 presses the elastic member 6 between the rotating head 51 and the mounting groove 31, and the rotating head 51 is locked into the mounting groove 31 when the locking head 7 is engaged with the locking hole.

Referring to fig. 1 to 4, preferably, the elastic member 6 is a spring, and provides return power.

Referring to fig. 1 to 4, when an angle is required, the rotating rod 2 is rotated, and the angle formed between the fixed rod 1 and the rotating rod 2 is determined through the rotating rod 2 and the pointer 4 at the top end of the dial 3;

when the length is needed, whether the positioning head 111 is installed or not is selected according to actual needs, and the fixed rod 1, the rotating rod 2 and the telescopic rod 11 are selected for mutual matching measurement.

The utility model provides a multifunctional measuring tool, which comprises a rotating rod and a dial, wherein the rotating rod is matched with the dial to measure angles; the adjusting component is matched with the fixed rod and the rotating rod, so that the length can be measured; the adjusting component can simplify structural components and operation steps under the premise of guaranteeing the measuring effect, and is convenient to carry and store. In summary, the beneficial effects of the utility model are as follows: on the premise of ensuring the measurement effect, the structure components and the operation steps are simplified, and the portable and the preservation are convenient.

Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The multifunctional measuring tool is characterized by comprising a fixed rod, wherein the inside of the fixed rod is connected with a telescopic rod in a sliding manner, one end of the telescopic rod penetrates out of the fixed rod, a connecting cylinder is arranged on the fixed rod, the top end of the connecting cylinder is connected with a dial, a rotating rod is rotated outside the connecting cylinder, and scale marks matched with each other are arranged on the top ends of the fixed rod, the rotating rod, the dial and the telescopic rod;

2. The multifunctional measuring tool according to claim 1, wherein the rotary rod and the top end of the dial are provided with mutually matched pointing marks.

3. The tool according to claim 1, wherein the dial at the outer sleeve is provided with a mounting groove.

4. A multifunctional measuring tool according to claim 3, wherein the periphery of the lower part of the rotating head is elastically connected with a plurality of locking heads, and the inner wall of the mounting groove is provided with a plurality of locking holes matched with the locking heads.

5. The multifunctional measuring tool according to claim 4, wherein one end of the locking head is inserted into the rotating head, clamping blocks are symmetrically arranged on the locking head in the rotating head, clamping grooves matched with the clamping blocks are formed in the rotating head, the clamping blocks are slidably arranged in the clamping grooves, and an elastic piece is arranged between the clamping blocks and the rotating head.

6. The tool of claim 1, wherein the positioning head is removably attached to a telescoping rod extending out of the stationary rod.

7. A multifunctional measuring tool according to claim 3, characterized in that an elastic member is provided between the rotating head and the mounting groove.