CN211373377U - Extensible ruler - Google Patents
Extensible ruler Download PDFInfo
- Publication number
- CN211373377U CN211373377U CN201921771080.5U CN201921771080U CN211373377U CN 211373377 U CN211373377 U CN 211373377U CN 201921771080 U CN201921771080 U CN 201921771080U CN 211373377 U CN211373377 U CN 211373377U
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- China
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- connecting rod
- ruler
- chi board
- bull stick
- fixedly connected
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Abstract
The utility model discloses a ruler that can extend, including first chi board, the top on first chi board surface is provided with the scale mark, the bottom on first chi board surface is provided with the scale interval, the first bull stick of the equal fixedly connected with in both sides of first chi board, the slot hole has been seted up to the bottom of first bull stick, and the inside sliding connection of slot hole has the head rod. The utility model discloses a set up first chi board and second chi board, reach the effect to article measuring, through scale mark and scale interval, the convenience is watched measuring the result, through first bull stick and slot hole, reach the effect of placing head rod and second connecting rod, through the second connecting rod, reach and drive the rotatory effect of second bull stick and second chi board, through first connecting rod and second connecting rod, reach the effect to second chi board angle modulation, this ruler is convenient to be measured longer article, and can adjust measuring, make things convenient for people to use.
Description
Technical Field
The utility model relates to a study article technical field specifically is a ruler that can extend.
Background
The ruler is also called a ruler, and is a tool for drawing line segments (particularly straight) and measuring length, the ruler is usually provided with scales for measuring the length, some rulers are provided with holes in special shapes such as letters or circles in the middle, so that a user can draw pictures conveniently, the length of the existing ruler is fixed, and when the ruler is used by people, the people cannot conveniently measure longer objects, and the measured angle cannot be adjusted, so that the use of the people is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ruler that can extend possesses and to measure longer article, can carry out the advantage of adjusting to measuring the angle moreover, has solved inconveniently and has measured longer article, also can't carry out the problem of adjusting to measuring the angle moreover.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ruler that can extend, includes first chi board, the top on first chi board surface is provided with the scale mark, the bottom on first chi board surface is provided with the scale interval, the equal fixedly connected with first bull stick in both sides of first chi board, the slot hole has been seted up to the bottom of first bull stick, and the inside sliding connection of slot hole has the head rod, the bottom of head rod has the second connecting rod through pivot swing joint, and the bottom swing joint on second connecting rod surface has the second bull stick, and one side fixedly connected with second chi board of second bull stick.
Preferably, the two sides of the first connecting rod are fixedly connected with sliding blocks, sliding grooves are formed in the surface of the first rotating rod, and the sliding blocks are connected with the sliding grooves in a sliding mode.
Preferably, a groove is formed in one side of the surface of the first connecting rod, a clamping block is movably connected inside the groove, a first clamping groove is formed in one side of the second connecting rod, the clamping block is clamped with the first clamping groove, and a second clamping groove is formed in one side of the first connecting rod.
Preferably, the top and the bottom of one side of the fixture block are fixedly connected with springs, one ends of the springs, far away from the fixture block, are fixedly connected with the inner wall of the groove, and the center of one side of the fixture block is fixedly connected with a pulling plate through a connecting rod.
Preferably, the first blade and the second blade are machined from plastic.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up first chi board and second chi board, reach the effect to article measuring, through scale mark and scale interval, the convenience is watched measuring the result, through first bull stick and slot hole, reach the effect of placing head rod and second connecting rod, through the second connecting rod, reach and drive the rotatory effect of second bull stick and second chi board, through first connecting rod and second connecting rod, reach the effect to second chi board angle modulation, this ruler is convenient to be measured longer article, and can adjust measuring, make things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of the structure A in FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic view of a portion of the structure B in fig. 1 according to the present invention.
In the figure: 1 first ruler board, 2 scale marks, 3 scale values, 4 first rotating rods, 5 long holes, 6 first connecting rods, 7 second connecting rods, 8 second rotating rods, 9 second ruler boards, 10 sliding blocks, 11 sliding grooves, 12 grooves, 13 clamping blocks, 14 first clamping grooves, 15 second clamping grooves, 16 springs and 17 pulling boards.
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.
Referring to fig. 1-3, an extendable ruler comprises a first ruler plate 1, wherein the first ruler plate 1 and a second ruler plate 9 can be made of plastic, the top of the surface of the first ruler plate 1 is provided with a scale mark 2, the bottom of the surface of the first ruler plate 1 is provided with a scale value 3, two sides of the first ruler plate 1 are fixedly connected with a first rotating rod 4, one side of the surface of the first rotating rod 4 is provided with a groove 12, the inside of the groove 12 is movably connected with a clamping block 13, one side of a second connecting rod 7 is provided with a first clamping groove 14, the clamping block 13 is clamped with the first clamping groove 14, one side of a first connecting rod 6 is provided with a second clamping groove 15, the top and the bottom of one side of the clamping block 13 are fixedly connected with a spring 16, one end of the spring 16, which is far away from the clamping block 13, is fixedly connected with the inner wall of the groove 12, the center of one side of the clamping block 13 is fixedly connected with a pulling, and the inside of the slot 5 is connected with a first connecting rod 6 in a sliding way, both sides of the first connecting rod 6 are fixedly connected with sliding blocks 10, the surface of the first rotating rod 4 is provided with a sliding groove 11, the sliding blocks 10 are connected with the sliding groove 11 in a sliding way, the bottom of the first connecting rod 6 is movably connected with a second connecting rod 7 through a rotating shaft, the bottom of the surface of the second connecting rod 7 is movably connected with a second rotating rod 8, one side of the second rotating rod 8 is fixedly connected with a second ruler plate 9, the effect of measuring objects is achieved by arranging the first ruler plate 1 and the second ruler plate 9, the measured results are conveniently viewed through the scale lines 2 and the scale values 3, the effect of placing the first connecting rod 6 and the second connecting rod 7 is achieved through the first rotating rod 4 and the slot 5, the effect of driving the second rotating rod 8 and the second ruler plate 9 to rotate is achieved through the second connecting rod 7, through the first connecting rod 6 and the second connecting rod 7, reach the effect to 9 angle modulation of second chi boards, this ruler is convenient to be measured longer article, can adjust measuring moreover, makes things convenient for people to use.
When the measuring tool is used, the effect of measuring an object is achieved by arranging the first ruler plate 1 and the second ruler plate 9, the measuring result can be conveniently viewed through the scale lines 2 and the scale values 3, the effect of placing the first connecting rod 6 and the second connecting rod 7 is achieved through the first rotating rod 4 and the long hole 5, the effect of driving the second rotating rod 8 and the second ruler plate 9 to rotate is achieved through the second connecting rod 7, the effect of adjusting the angle of the second ruler plate 9 is achieved through the first connecting rod 6 and the second connecting rod 7, when the second ruler plate 9 needs to be rotated, the pulling plate 17 is pulled, the pulling plate 17 drives the clamping block 13 to be drawn out from the first clamping groove 14 through the connecting rod, the second ruler plate 9 is moved, the second connecting rod 7 is driven to be drawn out from the long hole 5, the first connecting rod 6 is driven to move while the second connecting rod 7 moves, the clamping block 13 is clamped into the second clamping groove 15, and the first connecting rod 6 can be fixed, the second ruler plate 9 is convenient to rotate, the ruler is convenient to measure longer objects, and can adjust the measurement, so that people can use the ruler conveniently.
In summary, the following steps: this ruler that can prolong through the cooperation of first chi board 1, scale mark 2, scale interval 3, first bull stick 4, head rod 6, second connecting rod 7, second bull stick 8 and second chi board 9, has solved inconveniently to measure longer article, also can't carry out the problem of adjusting to measuring angle in addition.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An extendable ruler, comprising a first ruler plate (1), characterized in that: the top on first chi board (1) surface is provided with scale mark (2), the bottom on first chi board (1) surface is provided with scale interval (3), the equal fixedly connected with first bull stick (4) in both sides of first chi board (1), slot hole (5) have been seted up to the bottom of first bull stick (4), and the inside sliding connection of slot hole (5) has head rod (6), the bottom of head rod (6) has second connecting rod (7) through pivot swing joint, and the bottom swing joint on second connecting rod (7) surface has second bull stick (8), and one side fixedly connected with second chi board (9) of second bull stick (8).
2. An extendable ruler according to claim 1, wherein: the two sides of the first connecting rod (6) are fixedly connected with sliding blocks (10), sliding grooves (11) are formed in the surface of the first rotating rod (4), and the sliding blocks (10) are connected with the sliding grooves (11) in a sliding mode.
3. An extendable ruler according to claim 1, wherein: one side on the surface of the first rotating rod (4) is provided with a groove (12), a clamping block (13) is movably connected inside the groove (12), one side of the second connecting rod (7) is provided with a first clamping groove (14), the clamping block (13) is connected with the first clamping groove (14) in a clamping mode, and one side of the first connecting rod (6) is provided with a second clamping groove (15).
4. An extendable ruler according to claim 3, wherein: the top and the bottom of one side of the clamping block (13) are fixedly connected with springs (16), one ends, far away from the clamping block (13), of the springs (16) are fixedly connected with the inner wall of the groove (12), and the center of one side of the clamping block (13) is fixedly connected with a pulling plate (17) through a connecting rod.
5. An extendable ruler according to claim 1, wherein: the first ruler plate (1) and the second ruler plate (9) can be processed by plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771080.5U CN211373377U (en) | 2019-10-22 | 2019-10-22 | Extensible ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921771080.5U CN211373377U (en) | 2019-10-22 | 2019-10-22 | Extensible ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211373377U true CN211373377U (en) | 2020-08-28 |
Family
ID=72156424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921771080.5U Active CN211373377U (en) | 2019-10-22 | 2019-10-22 | Extensible ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211373377U (en) |
-
2019
- 2019-10-22 CN CN201921771080.5U patent/CN211373377U/en active Active
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