CN219645716U

CN219645716U - Multifunctional callipers

Info

Publication number: CN219645716U
Application number: CN202321126541.XU
Authority: CN
Inventors: 李锋; 张益晨; 张见
Original assignee: Chongqing Aotes Medical Equipment Co ltd
Current assignee: Chongqing Aotes Medical Equipment Co ltd
Priority date: 2023-05-11
Filing date: 2023-05-11
Publication date: 2023-09-08
Anticipated expiration: 2033-05-11

Abstract

The utility model discloses a multifunctional caliper, which comprises a circular shaft, a fixed foot and a movable foot; the fixed foot is fixedly arranged at one end of the round shaft and is perpendicular to the round shaft, the movable foot is sleeved on the round shaft and is perpendicular to the round shaft, and the movable foot is in sliding fit with the round shaft in a rotating mode. The utility model adopts the round shaft with scales, the movable foot is sleeved on the round shaft and is in sliding fit with the round shaft in a rotating way, the movable foot can rotate 360 degrees, and the movable foot can slide to any position on the round shaft, so that the measuring area is greatly increased; when the multifunctional caliper is used for measuring human body data, particularly for the situation that the multifunctional caliper is misplaced in the horizontal or vertical direction, the multifunctional caliper can be used for rapidly measuring the horizontal or vertical distance between objects misplaced in the horizontal or vertical direction and directly measuring the distance between objects in the oblique direction.

Description

Multifunctional callipers

Technical Field

The utility model relates to a measuring instrument, in particular to a multifunctional caliper.

Background

Currently, the scale of the callipers on the market is mostly a flat scale, and the movable feet cannot rotate, so that some measurements become difficult.

Especially, the measurement of each part of the human body is three-dimensional, and the parts of the human body are often misplaced in the horizontal or vertical direction, for example, when the horizontal or vertical distance between bones is measured, the measurement is difficult by only adopting a flat ruler, and the measurement is often realized by means of auxiliary brackets (if tools such as right-angle type supporting plates and the like), so that the measurement time is increased, and the measurement difficulty is increased.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a multifunctional caliper which can not only realize the measurement of horizontal or vertical distance between objects dislocated in the horizontal or vertical direction, but also directly measure the distance between objects obliquely upwards.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a multifunctional caliper comprises a circular shaft, a fixed foot and a movable foot; the fixed foot is fixedly arranged at one end of the round shaft and is perpendicular to the round shaft, the movable foot is sleeved on the round shaft and is perpendicular to the round shaft, and the movable foot is in sliding fit with the round shaft in a rotating mode.

As a preferable scheme of the utility model, one end of the fixed foot is provided with the mounting seat, and the fixed foot is fixedly connected with one end of the circular shaft through the mounting seat.

As a preferable scheme of the utility model, the mounting seat is provided with a mounting hole, the mounting hole consists of a large hole and a small hole, one end of the round shaft is provided with threads, the threaded end of the round shaft is inserted into the large hole of the mounting seat, a bolt is inserted into the small hole of the mounting seat, and the bolt is matched with the threaded end of the round shaft.

As a preferable scheme of the utility model, an inner hole is formed at one end of the round shaft, an inner thread is arranged in the inner hole, and the bolt is screwed into the inner hole at one end of the round shaft.

As a preferable scheme of the utility model, one end of the movable foot is provided with a movable seat, the movable seat is provided with a guide hole, and the movable seat is sleeved on the circular shaft through the guide hole on the movable seat.

As a preferable scheme of the utility model, a linear bearing is arranged in the guide hole of the movable seat, and the movable seat is in sliding fit with the circular shaft through the linear bearing.

As a preferable mode of the utility model, graduation marks are arranged on the outer surface of the circular shaft along the axial direction of the circular shaft.

Compared with the prior art, the utility model has the following technical effects:

1. according to the utility model, the graduated scale adopts the circular shaft, the movable foot is sleeved on the circular shaft and is in sliding fit with the circular shaft in a rotating way, the movable foot can rotate 360 degrees, and the movable foot can slide to any position on the circular shaft, so that the measuring area is greatly increased.

2. When the multifunctional caliper is used for measuring human body data, particularly for the situation that the multifunctional caliper is misplaced in the horizontal or vertical direction, the multifunctional caliper can be used for rapidly measuring the horizontal or vertical distance between objects misplaced in the horizontal or vertical direction and directly measuring the distance between objects in the oblique direction.

Drawings

FIG. 1 is a schematic plan view of a multifunctional caliper;

FIG. 2 is a schematic perspective view of a multifunctional caliper;

FIG. 3 is a schematic cross-sectional view of the mounting base engaged with one end of the circular shaft;

FIG. 4 is a schematic cross-sectional view of a movable seat cover on a circular shaft;

fig. 5 is a schematic structural view of the measurable area of the multifunctional caliper.

In the figure: 1-a circular shaft; 2-fixing feet; 3-movable feet; 4, an installation seat; 5-a movable seat; 6, scale marks; 7-a bolt; 8-an inner hole; 9-linear bearings.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

As shown in fig. 1 and 2, a multifunctional caliper comprises a circular shaft 1, a fixed foot 2 and a movable foot 3. The fixed foot 2 is fixedly arranged at one end of the circular shaft 1 and is perpendicular to the circular shaft 1, in this embodiment, one end of the fixed foot 2 is provided with a mounting seat 4, and the fixed foot 2 is fixedly connected with one end of the circular shaft 1 through the mounting seat 4. The movable foot 3 is sleeved on the circular shaft 1 and is perpendicular to the circular shaft 1, the movable foot 3 and the circular shaft 1 rotate and are in sliding fit, in the embodiment, one end of the movable foot 3 is provided with a movable seat 5, a guide hole is formed in the movable seat 5, and the movable seat is sleeved on the circular shaft 1 through the guide hole. Graduation marks 6 are arranged on the outer surface of the circular shaft 1 along the axial direction of the circular shaft.

Specifically, the mounting seat 4 is provided with a mounting hole, the mounting hole is composed of a large hole and a small hole, one end of the round shaft 1 is provided with an inner hole 8, an inner thread is arranged in the inner hole 8, the threaded end of the round shaft 1 is inserted into the large hole at one end of the mounting seat 4, the bolt 7 is inserted into the small hole of the mounting seat 4, the bolt 7 is matched with the threaded end of the round shaft 1, namely, the bolt 7 is screwed into the inner hole 8 at one end of the round shaft 1, as shown in fig. 3. The connection mode of the mounting seat 4 and the round shaft 1 can adopt a clamping connection mode or other connection modes besides threaded connection.

Specifically, a linear bearing 9 is installed in a guide hole of the movable seat 5, and the movable seat 5 is in rotary and sliding fit with the circular shaft 1 through the linear bearing 9, as shown in fig. 4.

According to the multifunctional caliper, the round shaft 1 with scales is adopted, the movable foot 3 is sleeved on the round shaft 1 and is in rotary and sliding fit with the round shaft 1, the movable foot 3 can rotate 360 degrees, the movable foot 3 can slide to any position on the round shaft 1, the measuring area of the multifunctional caliper is greatly increased, and the distance between A, B, C, D, E shown in fig. 5 can be measured. When the multifunctional caliper is used for measuring human body data, particularly for the situation that the multifunctional caliper is misplaced in the horizontal or vertical direction, the multifunctional caliper can be used for rapidly measuring the horizontal or vertical distance between objects misplaced in the horizontal or vertical direction and can also be used for directly measuring the distance between objects in the oblique direction.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A multifunctional caliper, characterized in that: comprises a round shaft (1), a fixed foot (2) and a movable foot (3); the fixed foot (2) is fixedly arranged at one end of the round shaft (1) and is perpendicular to the round shaft (1), the movable foot (3) is sleeved on the round shaft (1) and is perpendicular to the round shaft (1), and the movable foot (3) is in rotary and sliding fit with the round shaft (1).

2. A multi-function caliper according to claim 1, wherein: one end of the fixed foot (2) is provided with a mounting seat (4), and the fixed foot (2) is fixedly connected with one end of the circular shaft (1) through the mounting seat (4).

3. A multi-function caliper according to claim 2, wherein: the mounting seat (4) is provided with a mounting hole, the mounting hole is composed of a large hole and a small hole, one end of the round shaft (1) is provided with threads, the threaded end of the round shaft (1) is inserted into the large hole at one end of the mounting seat (4), a bolt (7) is inserted into the small hole of the mounting seat (4), and the bolt (7) is matched with the threaded end of the round shaft (1).

4. A multi-function caliper according to claim 3, wherein: an inner hole (8) is formed in one end of the round shaft (1), an inner thread is arranged in the inner hole (8), and the bolt (7) is screwed into the inner hole (8) at one end of the round shaft (1).

5. A multi-function caliper according to claim 1, wherein: one end of the movable foot (3) is provided with a movable seat (5), the movable seat (5) is provided with a guide hole, and the movable seat is sleeved on the circular shaft (1) through the guide hole on the movable seat.

6. A multi-function caliper according to claim 5, wherein: a linear bearing (9) is arranged in a guide hole of the movable seat (5), and the movable seat (5) is in sliding fit with the circular shaft (1) through the linear bearing (9).

7. A multi-function caliper according to any one of claims 1 to 6, wherein: the outer surface of the circular shaft (1) is provided with scale marks (6) along the axial direction of the circular shaft.