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A tilt indicator device

A technology of indicating device and inclination indicating, applied in the direction of measuring device, measuring inclination, instruments, etc., can solve problems such as loss of manufacturers and users, defects in instructions, disputes, etc., and achieve the effect of reducing indicating error and improving indicating accuracy.

Active Publication Date: 2021-10-26
SHENZHEN NINE STARS PRINTING & PACKAGING GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Precision products and high-priced equipment with unbalanced counterweights are often tilted or overturned due to improper handling during transportation, resulting in product damage or scrapping. Timely identification and accountability will lead to disputes in the later stage and bring greater losses to manufacturers and users
[0003] The Chinese invention patent with the application number of 200780050704.8 discloses a shockproof tilt detector, which can only detect the tilt angle of a certain preset angle, and the indication accuracy is poor, and people cannot judge the actual tilt according to the response of the indicator. angle, indicating the presence of a defect
[0004] The Chinese utility model patent with the application number 200820028290.0 discloses a multi-angle tilt indicator label within the range of 2π, which can detect the tilt of multiple angles in the left, right and flip directions. However, it can only indicate the predetermined angle. People can only judge that the tilt angle is between certain two angles according to the indication results, which cannot meet the indication requirements of some precision instruments.
[0005] The Chinese utility model patent with the application number 201711110688.9 discloses a tilt indicator, which indicates the tilt angle through the trajectory left by the trajectory display part moving in the cavity, but the tilt event that occurs during transportation often occurs instantaneously, and the rapid tilt As a result, the movement speed of the indicating part in the cavity is too high, and due to the effect of inertia, there is a large deviation in the indicating effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] The structure schematic diagram of the inclination indicating device 10 of this embodiment can refer to Figure 1 to Figure 5 . In this embodiment, the housing 100 is made of transparent material PVC, and its part is arched upwards to form an arched portion 105. The cross section of the arched portion 105 is semicircular. After recombining with the shell 100, a cavity 150 is formed between the arched part 105 and the base layer 200. The diameter of the inscribed circle of the cavity 150 is 5 mm. The bottom of the cavity 150 is provided with a gravity sensing part 110. The density is 7850kg / m 3 Made of iron material, the gravity sensing part 110 is a cube, the circumscribed circle diameter of the gravity sensing part 110 is 4 mm, and can slide freely in the cavity 150, and the right side of the gravity sensing part 110 in the cavity 150 is provided with an indicator part 120 , the indicating part 120 has a density of 50kg / m 3 Made of EVA foam material, the indicating ...

Embodiment 2

[0078] The structural representation of the indicating device 20 of this embodiment can be referred to Figure 6 ~ Figure 12 , in this embodiment, the housing 100 is made of transparent material PET, and its part is arched upwards to form an arched portion 105. The cross section of the arched portion 105 is semicircular. After 200 is compounded with the shell 100, a cavity 150 is formed between the arched part 105 and the base layer 200. The diameter of the inscribed circle of the cavity 150 is 7 mm. A gravity sensing part 110 is provided at the bottom of the cavity 150. 110 is spherical, with a density of 2500kg / m 3 Made of glass material, its diameter is 5 mm, which is smaller than the diameter of the inscribed circle of the cavity 150, and can roll freely in the cavity 150. The left and right sides of the gravity sensing part 110 in the cavity 150 are respectively provided with a first indicator part 121 And the second indicating part 122, the first indicating part 121 and...

Embodiment 3

[0081] The structural representation of the indicating device 30 of this embodiment can be referred to Figure 13 to Figure 19 , in this embodiment, the housing 100 is made of transparent material acrylic, and its part is arched upwards to form an arched portion 105. The cross section of the arched portion 105 is semicircular. 200 is compounded with the shell 100 through the adhesive layer, and an arc-shaped cavity 150 is formed between the arched part 105 and the base layer 200. The diameter of the inscribed circle of the cavity 150 is 10mm, and the arc-shaped cavity 150 has a first The end 141 and the second end 142, the first end 141 is provided with the spherical first indicating part 121 and the spherical first gravity sensing part 111 in sequence from far to near, and the second end 142 is arranged from far to near. The spherical second indicating part 122 and the spherical second gravity sensing part 112 are provided in close order. The diameter of the first gravity se...

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PUM

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Abstract

The invention relates to a tilt indication device. The tilt indication device comprises a cavity, a gravity sensing part and an indication part are arranged in the cavity, the gravity sensing part is arranged at the lowest point of the cavity, and can move freely in the cavity in response to a tilting event , the indicating part is fixed in the cavity by friction. When the tilting event occurs, the force balance of the gravity sensing part is destroyed, and it can move in the cavity. During the movement, the indicating part is pushed to overcome the friction force to move in the same direction until it reaches the cavity. The new lowest point of the body, when the tilting event is eliminated, the gravity sensing part is reset, and the indicating part is fixed in the cavity by friction, thus indicating the actual tilting angle. During the indication process, the gravity sensing part greatly reduces the movement speed due to the blocking effect of the indication part, thus overcoming the indication defect caused by the excessive inertia of the indication part of the traditional indication device. Defects can be indicated at predetermined angles.

Description

technical field [0001] The invention relates to the technical field of pointing devices, in particular to a tilt pointing device. Background technique [0002] Precision products and high-priced equipment with unbalanced counterweights are often tilted or overturned due to improper handling during transportation, resulting in product damage or scrapping. Timely identification and accountability will lead to disputes in the later stage and bring greater losses to manufacturers and users. [0003] The Chinese invention patent with the application number of 200780050704.8 discloses a shockproof tilt detector, which can only detect the tilt angle of a certain preset angle, and the indication accuracy is poor, and people cannot judge the actual tilt according to the response of the indicator. Angle, indicating the presence of a defect. [0004] The Chinese utility model patent with the application number 200820028290.0 discloses a multi-angle tilt indicator label within the ran...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C9/10G01C9/02
CPCG01C9/02G01C9/10
Inventor 张雪翼余林飞赵润生陈胜彬王蕊
Owner SHENZHEN NINE STARS PRINTING & PACKAGING GRP