Steel tape with marking function
A technology of marking function and steel tape measure, applied in the field of steel tape measure, can solve the problems of not being able to know the measured size value, affecting work efficiency, measuring size recording, etc., to achieve the effect of improving team work efficiency and improving practicability
Inactive Publication Date: 2020-12-04
陈慧芳
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Problems solved by technology
[0002] Tape measures have been widely used because of their small size and easy portability. However, existing tape measures do not have the marking function. When the user does not bring a pen and paper, it is very inconvenient when the measurement size cannot be effectively recorded. In team work, after a certain team member measures a size with a tape measure in the prior art and locks the tape measure, other team members cannot know the value of the measured size when they only look at the tape measure, and need to measure Only when the user informs them can they know, which greatly affects the work efficiency
Method used
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[0030] The following will be combined with Figure 1 to Figure 7 The present invention is described in detail, and the technical solutions in the embodiments of the present invention are clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0031] Such as Figure 1-2 As shown, the present invention is a steel tape measure with a marking function, which includes an outer shell 1, the outer shell 1 has a housing inside, and the end of the outer shell 1 is provided with a square hole; the ruler roll 3 and the The chi roll 3 is connected to the first coil spring 302 for driving the chi roll 3 to recover, the chi roll 3 has a certain length, and a surface of the chi roll 3 has a sc...
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The invention relates to the technical field of hardware hand tools, in particular to a steel tape with a marking function, which comprises an outer shell. An accommodating part is arranged in the outer shell, and a square hole is formed in the end part of the outer shell; a vertical limiting part and a horizontal limiting part are arranged at one end of the outer part of the outer shell, and forma placing part; a marking part is placed in the placing part when not in use, and the marking part can be used for printing marks on scale lines of the ruler roll; a cleaning part is arranged in theouter shell and can remove marks on scale lines of the ruler roll in the retraction process of the ruler roll, so that when a user does not carry a pen, corresponding marks can be made on the scale lines on the ruler roll, and subsequent recording work of the measurement size is facilitated; a user is prevented from confusing results of multiple times of size measurement after a period of time, and the practicability of the device is improved.
Description
technical field [0001] The invention relates to the technical field of hardware hand tools, in particular to a steel tape measure with a marking function. Background technique [0002] Tape measures have been widely used because of their small size and easy portability. However, existing tape measures do not have the marking function. When the user does not bring a pen and paper, it is very inconvenient when the measurement size cannot be effectively recorded. In team work, after a certain team member measures a size with a tape measure in the prior art and locks the tape measure, other team members cannot know the value of the measured size when they only look at the tape measure, and need to measure Only when the operator informs them can they know, which greatly affects the work efficiency. Contents of the invention [0003] The object of the present invention is to provide a steel tape measure which has a marking function and can automatically clean up markings, so as...
Claims
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Login to View More IPC IPC(8): G01B3/1089G01B3/1005G01B3/1003
CPCG01B3/1005G01B3/1003G01B3/1089
Inventor 陈慧芳
Owner 陈慧芳