CN213455188U

CN213455188U - Telescopic measuring ruler

Info

Publication number: CN213455188U
Application number: CN202022585136.7U
Authority: CN
Inventors: 林炜竣
Original assignee: Xiamen Upsilon Trading And Industries Co ltd
Current assignee: Xiamen Upsilon Trading And Industries Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-15
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a flexible measuring tape, including the device platform, the bottom bolted connection of device platform has the device foundation, the inboard bolted connection that the bottom surface of device platform corresponds the device foundation has motor power, motor power's power output shaft meshing has the driving gear, one side meshing that motor power was kept away from to the driving gear has driven gear, driven gear keeps away from the one end belt of driving gear and is connected with the belt pulley, the front of belt pulley is equipped with the transmission curved pulley, the front of transmission curved pulley is rotated and is connected with the transmission curved bar, the one end swing joint that the transmission curved pulley was kept away from to the transmission curved bar has piston push rod. The utility model discloses first measuring tape, second measuring tape and third measuring tape three can be folding each other, and three's top surface is on same water flat line, is convenient for measure, improves the measuring accuracy, and the dwang that first measuring tape bottom set up can support first measuring tape or play and refer to the additional action, convenient measurement.

Description

Telescopic measuring ruler

Technical Field

The utility model belongs to the technical field of measure the utensil, specifically be flexible measuring tape.

Background

The measuring scale is one of measuring instruments, mainly measures the length of an object, and has a plurality of types, wherein the tower-shaped telescopic measuring scale is a foldable measuring scale, is convenient to carry and is convenient to measure;

however, the measuring side of the tower-type telescopic measuring tape is not on a horizontal line, and an error is generated between the measuring side and a measured object during measurement, so that reading needs to be observed, and the error is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide flexible measuring tape.

The utility model adopts the technical scheme as follows:

flexible measuring tape, including first measuring tape, second measuring tape, third measuring tape, mounting panel, rotation axis, dwang and fixture block, folding each other between first measuring tape, second measuring tape and the third measuring tape, and first measuring tape, second measuring tape and third measuring tape three's top surface is on same water flat line, the one end fixedly connected with mounting panel of first measuring tape, the rotation axis is installed to the bottom of mounting panel, the dwang is installed through the rotation axis to the bottom of mounting panel, the one end that the mounting panel was kept away from to the dwang is equipped with the fixture block, the card hole has been seted up to the position that the surface of first measuring tape is close to the fixture block, and the card hole can mutually support with the fixture block.

Preferably, the first measuring tape comprises a first tape plate and a first sheath fixedly connected to one end of the first tape plate far away from the mounting plate, and a first track is formed in the middle of the surface of the first tape plate.

Preferably, the second measuring scale comprises a second scale plate, one end, close to the first measuring scale, of the second scale plate is fixedly connected with a first rail block, one end, far away from the first rail block, of the second scale plate is fixedly connected with a second sheath, and a second rail is arranged in the middle of the surface of the second scale plate.

Preferably, the second blade passes through the inner cavity of the first sheath and can freely slide in the horizontal direction in the first sheath, and the first rail block is matched with the first rail and can freely slide in the first rail in the rail direction.

Preferably, the third measuring tape comprises a third tape plate, one end of the third tape plate close to the second measuring tape is fixedly connected with a second track block, and one end of the third tape plate far away from the second track block is fixedly connected with a protection plate.

Preferably, the third blade passes through the inner cavity of the second sheath and can freely slide in the second sheath along the horizontal direction, and the second rail block is matched with the second rail and can freely slide in the second rail along the rail direction.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, first measuring tape, second measuring tape and third measuring tape three can be folding each other, and three's top surface is on same water flat line, is convenient for measure, improves the measuring accuracy, and the dwang that first measuring tape bottom set up can support first measuring tape or play and refer to the additional action, convenient measurement.

2. The utility model discloses in, the second measuring tape moves on first measuring tape through first sheath and the cooperation of first track piece, and the third measuring tape moves on the second measuring tape through the cooperation of second sheath and second track piece, guarantees that the connection between first measuring tape, second measuring tape and the third measuring tape three is more firm, stable.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front view of a first measuring tape of the present invention;

FIG. 3 is a front view of a second measuring tape according to the present invention;

fig. 4 is a front view of the third measuring tape of the present invention.

The labels in the figure are: 1. a first measuring tape; 11. a first blade; 12. a first sheath; 13. a first track; 2. a second measuring tape; 21. a second blade; 22. a second sheath; 23. a second track; 24. a first track block; 3. a third measuring tape; 31. a third measuring tape; 32. a protection plate; 33. a second track block; 4. mounting a plate; 5. a rotating shaft; 6. rotating the rod; 7. and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-4, flexible measuring tape, including first measuring tape 1, second measuring tape 2, third measuring tape 3, mounting panel 4, rotation axis 5, dwang 6 and fixture block 7, first measuring tape 1, fold each other between second measuring tape 2 and the third measuring tape 3, and first measuring tape 1, second measuring tape 2 and the 3 three's of third measuring tape top surface are on same water flat line, first measuring tape 1's one end fixedly connected with mounting panel 4, rotation axis 5 is installed to the bottom of mounting panel 4, dwang 6 is installed through rotation axis 5 to the bottom of mounting panel 4, the one end that mounting panel 4 was kept away from to dwang 6 is equipped with fixture block 7, the card hole has been seted up to the position that the surface of first measuring tape 1 is close to fixture block 7, and the card hole can mutually support with fixture block 7.

By adopting the technical scheme:

first measuring tape 1,

second measuring tape

2 and 3 three of third measuring tape can be folding each other, and three's top surface is on same water flat line, is convenient for measure, improves the measuring accuracy, and dwang 6 that first measuring tape 1 bottom set up can support first measuring tape 1 or play and refer to the additional action, convenient measurement.

The first measuring tape 1 comprises a first tape board 11, one end of the first tape board 11 far away from the mounting plate 4 is fixedly connected with a first sheath 12, the middle position of the surface of the first tape board 11 is provided with a first track 13, the second measuring tape 2 comprises a second tape board 21, one end of the second tape board 21 near the first measuring tape 1 is fixedly connected with a first track block 24, one end of the second tape board 21 far away from the first track block 24 is fixedly connected with a second sheath 22, the middle position of the surface of the second tape board 21 is provided with a second track 23, the second tape board 21 passes through the inner cavity of the first sheath 12 and can freely slide in the horizontal direction in the first sheath 12, the first track block 24 is matched with the first track 13 and can freely slide in the track direction in the first track 13, the third measuring tape 3 comprises a third tape board 31, one end of the third tape board 31 near the second measuring tape 2 is fixedly connected with a second track block 33, one end of the third tape board 31 far away from the second track block 33 is fixedly connected with a protection plate 32, the third ruler plate 31 passes through the inner cavity of the second sheath 22 and can freely slide in the horizontal direction in the second sheath 22, and the second rail block 33 is matched with the second rail 23 and can freely slide in the second rail 23 in the rail direction.

By adopting the technical scheme:

the second measuring tape 2 is matched with the first measuring tape 1 through the first sheath 12 and the first track block 24 to move, and the third measuring tape 3 is matched with the second measuring tape 2 through the second sheath 22 and the second track block 33 to move, so that the connection among the first measuring tape 1, the second measuring tape 2 and the third measuring tape 3 is firmer and more stable.

The working principle, refer to fig. 1-4, can be as required the length of measurement thing during the use, adjust the length of first measuring tape 1, second measuring tape 2 and third measuring tape 3, and second measuring tape 2 moves on first measuring tape 1 through first sheath 12 and the cooperation of first track piece 24, and third measuring tape 3 moves on second measuring tape 2 through the cooperation of second sheath 22 and second track piece 33, can support first measuring tape 1 or play reference auxiliary action through rotating dwang 6.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Flexible measuring tape, including first measuring tape (1), second measuring tape (2), third measuring tape (3), mounting panel (4), rotation axis (5), dwang (6) and fixture block (7), its characterized in that: folding each other between first measuring tape (1), second measuring tape (2) and third measuring tape (3), and first measuring tape (1), second measuring tape (2) and third measuring tape (3) three's top surface is on same water flat line, the one end fixedly connected with mounting panel (4) of first measuring tape (1), rotation axis (5) are installed to the bottom of mounting panel (4), dwang (6) are installed through rotation axis (5) in the bottom of mounting panel (4), the one end that mounting panel (4) were kept away from in dwang (6) is equipped with fixture block (7), the card hole has been seted up to the position that the surface of first measuring tape (1) is close to fixture block (7), and the card hole can mutually support with fixture block (7).

2. The telescopic measuring tape of claim 1, wherein: the first measuring scale (1) comprises a first scale plate (11) and a first sheath (12) fixedly connected with one end far away from the mounting plate (4), and a first track (13) is arranged in the middle of the surface of the first scale plate (11).

3. The telescopic measuring tape of claim 2, wherein: the second measuring tape (2) comprises a second tape plate (21), one end of the second tape plate (21) close to the first measuring tape (1) is fixedly connected with a first track block (24), one end of the second tape plate (21) far away from the first track block (24) is fixedly connected with a second sheath (22), and a second track (23) is arranged in the middle of the surface of the second tape plate (21).

4. The telescoping tape of claim 3, wherein: the second ruler plate (21) penetrates through the inner cavity of the first sheath (12) and can freely slide in the first sheath (12) along the horizontal direction, and the first track block (24) is matched with the first track (13) and can freely slide in the first track (13) along the track direction.

5. The telescoping tape of claim 4, wherein: the third measuring tape (3) comprises a third tape plate (31), one end, close to the second measuring tape (2), of the third tape plate (31) is fixedly connected with a second track block (33), and one end, far away from the second track block (33), of the third tape plate (31) is fixedly connected with a protection plate (32).

6. The telescoping tape of claim 5, wherein: the third ruler plate (31) penetrates through the inner cavity of the second sheath (22) and can freely slide in the second sheath (22) along the horizontal direction, and the second track block (33) is matched with the second track (23) and can freely slide in the second track (23) along the track direction.