CN212378650U

CN212378650U - Engineering specialty is with portable dipperstick

Info

Publication number: CN212378650U
Application number: CN202021115999.1U
Authority: CN
Inventors: 黄艳丽
Original assignee: Fuzhou College of Foreign Studies and Trade
Current assignee: Fuzhou College of Foreign Studies and Trade
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-19
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses an engineering specialty is with portable dipperstick relates to dipperstick technical field, for solving the dipperstick that present proposition is used for the engineering, portable and function singleness not, can't reach the problem of integration according to the measuring demand of difference. The lower end of the first ruler is provided with a first groove, the first groove is internally provided with symmetrical first fixing rods, two symmetrical second rulers are arranged in the first fixing rods, the lower ends of the two second rulers are provided with symmetrical third rulers, two symmetrical first sliding grooves are formed in the two second rulers, the upper ends of the two third rulers are provided with symmetrical first convex blocks through the second rulers, the two third rulers are in sliding connection with the first sliding grooves, the two first convex blocks are in sliding connection with the first sliding grooves, the upper end of the first ruler is provided with an opening, a pull rod is arranged in the opening, and the pull rod is movably connected with the opening.

Description

Engineering specialty is with portable dipperstick

Technical Field

The utility model relates to a dipperstick technical field specifically is a portable dipperstick is used to engineering specialty.

Background

The measuring ruler is also called measuring ruler and dividing ruler, and is a tool for drawing line segments and measuring length. The scale is usually graduated to measure length. Some rulers are provided with a hole in the middle in a special shape such as a letter or a circle, so that a user can conveniently draw a picture, and the ruler is generally used for measuring and calculating the length and is generally divided into a measuring tape, a vernier caliper, a square and a straight ruler.

The dipperstick has played essential effect in some engineering specialty, is the basic configuration of engineering work, also is the important channel of acquireing information, can use the dipperstick to some information of pertinence in engineering work generally to check, but the dipperstick that is used for the engineering that has now, portable and function singleness not convenient for, can't reach the integration according to the measurement demand of difference.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable dipperstick is used to engineering specialty to the dipperstick that is used for the engineering is proposed in solving above-mentioned background art, portable and function singleness not, can't reach the problem of integration according to the measuring demand of difference.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable dipperstick is used to engineering specialty, includes first ruler, first recess has been seted up to first ruler lower extreme, first recess is provided with the first dead lever of symmetry in, two be provided with the second ruler of symmetry in the first dead lever, two the second ruler lower extreme is provided with the third ruler of symmetry, two set up the first spout of symmetry in the second ruler, two the third ruler upper end is provided with the first lug of symmetry through the second ruler, two third ruler and first spout sliding connection, two first lug and first spout sliding connection, the opening has been seted up to first ruler upper end, be provided with the pull rod in the opening, pull rod and opening swing joint.

Preferably, the upper end of the pull rod is provided with a second groove, the lower end of the opening is provided with a second chute, the rear end of the pull rod is provided with a second bump through the second chute, the second bump is in sliding connection with the second chute, and the pull rod is in sliding connection with the second chute.

Preferably, a second fixing rod is arranged at the rear end of the first ruler, a fourth ruler is arranged at the rear end of the second fixing rod and movably connected with the second fixing rod, and third symmetrical sliding grooves are formed in the upper side and the lower side of the fourth ruler.

Preferably, symmetrical fifth rulers are arranged in the two third sliding grooves, the two fifth rulers are movably connected with the fourth ruler, symmetrical third protruding blocks are arranged at the rear ends of the two fifth rulers, the two third protruding blocks are in sliding connection with the third sliding grooves, and the two fifth rulers are in sliding connection with the third sliding grooves.

Preferably, the front ends of the two fifth rulers and the fourth ruler are provided with first scales.

Preferably, the front end of the first ruler is provided with a second scale, and the front ends of the two second rulers and the third ruler are provided with a third scale and a fourth scale.

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

1. this portable dipperstick is used to engineering specialty, can be convenient for two second rulers through the recess that sets up and receive in, and can rotate the second ruler when using, the effect of extension can be played to the flexible use third ruler simultaneously, the pull rod of setting can portable first ruler, withdraw the second spout when not using can, the fourth ruler rotation angle of can being convenient for of second dead lever, the round hole diameter is measured to the first ruler of can being convenient for, increase the functionality of using, the fourth ruler that can rotate when not using makes it and first ruler parallel and level.

2. This engineering specialty is with portable dipperstick can avoid the fifth ruler to follow the third spout landing through the third lug that sets up, plays the effect of extension fourth ruler simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. a first ruler; 2. a first groove; 3. a first fixing lever; 4. a second ruler; 5. a third ruler; 6. a first chute; 7. a first bump; 8. an opening; 9. a pull rod; 10. a second groove; 11. a second chute; 12. a second bump; 13. a second fixing bar; 14. a fourth ruler; 15. a third chute; 16. a fifth ruler; 17. a third bump; 18. a first scale; 19. a second scale; 20. a third scale; 21. and a fourth scale.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a portable dipperstick is used in engineering specialty, including first ruler 1, first recess 2 has been seted up to 1 lower extreme of first ruler, first recess 2 is provided with the first dead lever 3 of symmetry in, be provided with the second ruler 4 of symmetry in two first dead levers 3, two second ruler 4 lower extremes are provided with the third ruler 5 of symmetry, the first spout 6 of symmetry has been seted up in two second rulers 4, two third ruler 5 upper ends are provided with the first lug 7 of symmetry through second ruler 4, two third ruler 5 and first spout 6 sliding connection, two first lug 7 and first spout 6 sliding connection, opening 8 has been seted up to 1 upper end of first ruler, be provided with pull rod 9 in the opening 8, pull rod 9 and opening 8 swing joint.

Further, a second groove 10 is formed in the upper end of the pull rod 9, a second sliding groove 11 is formed in the lower end of the opening 8, a second protruding block 12 is arranged at the rear end of the pull rod 9 through the second sliding groove 11, the second protruding block 12 is connected with the second sliding groove 11 in a sliding mode, the pull rod 9 is connected with the second sliding groove 11 in a sliding mode, two second rulers 4 can be conveniently stored in the first groove 2 formed in the pull rod, the second ruler 4 can rotate when used, the third ruler 5 can be stretched to play a role in extending when used flexibly, the first ruler 1 can be conveniently carried by the pull rod 9, and the second sliding groove 11 can be retracted when not used.

Further, a second fixing rod 13 is arranged at the rear end of the first ruler 1, a fourth ruler 14 is arranged at the rear end of the second fixing rod 13, the fourth ruler 14 is movably connected with the second fixing rod 13, symmetrical third sliding grooves 15 are formed in the upper side and the lower side of the fourth ruler 14, the rotation angle of the fourth ruler 14 can be facilitated through the arranged second fixing rod 13, the diameter of a round hole can be conveniently measured by the first ruler 1, the use functionality is improved, and the fourth ruler 14 can be rotated to be flush with the first ruler 1 when not in use.

Furthermore, symmetrical fifth rulers 16 are arranged in the two third sliding grooves 15, the two fifth rulers 16 are movably connected with the fourth ruler 14, symmetrical third convex blocks 17 are arranged at the rear ends of the two fifth rulers 16, the two third convex blocks 17 are in sliding connection with the third sliding grooves 15, the two fifth rulers 16 are in sliding connection with the third sliding grooves 15, the fifth rulers 16 can be prevented from sliding off from the third sliding grooves 15 through the arranged third convex blocks 17, and meanwhile, the effect of prolonging the fourth ruler 14 is achieved.

Further, the front ends of the two fifth rulers 16 and the fourth ruler 14 are provided with first scales 18, and the measurement distance can be conveniently identified through the provided first scales 18.

Further, a second scale 19 is arranged at the front end of the first ruler 1, a third scale 20 and a fourth scale 21 are arranged at the front ends of the two second rulers 4 and the three second rulers 5, and required numerical values can be recorded conveniently and visually through the arranged second rulers 4, the third rulers 5 and the second scale 19.

The working principle is as follows: during the use, at first take out pull rod 9 from opening 8 through second recess 10, carry it to the position that needs to use, pull rod 9 facilitates for carrying, rotate perpendicularly or with first ruler 1 parallel and level down in following from first recess 2 second ruler 4 as required, use when conveniently measuring, also can take out third ruler 5 in second ruler 4 if needs increase length simultaneously, play the effect of extension, if when measuring some apertures, can follow the fourth ruler 14 rotation of first ruler 1 rear end as to its perpendicular or other angles, measure, also can take out fifth ruler 16 from both sides simultaneously, can prolong and measure convenient to use, it can to withdraw it and with first ruler 1 parallel and level when not using.

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 an engineering specialty is with portable dipperstick, includes first ruler (1), its characterized in that: the lower end of the first ruler (1) is provided with a first groove (2), the first groove (2) is internally provided with symmetrical first fixing rods (3), two symmetrical second rulers (4) are arranged in the first fixing rods (3), symmetrical third rulers (5) are arranged at the lower ends of the two second rulers (4), symmetrical first sliding grooves (6) are formed in the two second rulers (4), the upper ends of the two third rulers (5) are provided with symmetrical first convex blocks (7) through the second rulers (4), the two third rulers (5) are in sliding connection with the first sliding grooves (6), and the two first convex blocks (7) are in sliding connection with the first sliding grooves (6), an opening (8) is formed in the upper end of the first ruler (1), a pull rod (9) is arranged in the opening (8), and the pull rod (9) is movably connected with the opening (8).

2. The portable measuring ruler for engineering major as claimed in claim 1, wherein: the pull rod is characterized in that a second groove (10) is formed in the upper end of the pull rod (9), a second sliding groove (11) is formed in the lower end of the opening (8), a second protruding block (12) is arranged at the rear end of the pull rod (9) through the second sliding groove (11), the second protruding block (12) is connected with the second sliding groove (11) in a sliding mode, and the pull rod (9) is connected with the second sliding groove (11) in a sliding mode.

3. The portable measuring ruler for engineering major as claimed in claim 1, wherein: the novel ruler is characterized in that a second fixing rod (13) is arranged at the rear end of the first ruler (1), a fourth ruler (14) is arranged at the rear end of the second fixing rod (13), the fourth ruler (14) is movably connected with the second fixing rod (13), and symmetrical third sliding grooves (15) are formed in the upper side and the lower side of the fourth ruler (14).

4. The portable measuring ruler for engineering major as claimed in claim 3, wherein: symmetrical fifth rulers (16) are arranged in the two third sliding grooves (15), the two fifth rulers (16) are movably connected with the fourth ruler (14), symmetrical third convex blocks (17) are arranged at the rear ends of the two fifth rulers (16), the two third convex blocks (17) are in sliding connection with the third sliding grooves (15), and the two fifth rulers (16) are in sliding connection with the third sliding grooves (15).

5. The portable measuring ruler for engineering major as claimed in claim 4, wherein: the front ends of the fifth ruler (16) and the fourth ruler (14) are respectively provided with a first scale (18).

6. The portable measuring ruler for engineering major as claimed in claim 1, wherein: the front end of the first ruler (1) is provided with a second scale (19), and the front ends of the second ruler (4) and the third ruler (5) are provided with a third scale (20) and a fourth scale (21).