CN2190779Y

CN2190779Y - Multifunctional tape measure

Info

Publication number: CN2190779Y
Application number: CN 94212296
Authority: CN
Inventors: 卜轶刚; 吴清凉
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-20
Filing date: 1994-05-20
Publication date: 1995-03-01
Anticipated expiration: 2004-05-20

Abstract

The utility model relates to a tape measure with scales or marks, which is used for reading the number directly. The utility model comprises a tape measure body, a tape measure box and a locking mechanism, wherein the starting end of the tape measure body is provided with a drawing hook and the exit of the tape measure body is provided with a vertical drawing pen clamping mechanism. The drawing hook is provided with a positioning device composed of a fixed needle, a spring, a stop block and a pull handle, wherein the stop block is fixed at the connection part of the drawing hook and the starting end of the tape measure body; the fixed needle penetrates through a central hole of the stop block; the pull handle is positioned at the upper end of the fixed needle; the spring is sheathed at the fixed needle between the stop block and the pull handle, and a clamping pin is arranged on the fixed needle. One side surface of the casing of the tape measure box is provided with an angle meter. The utility model has the advantages of simple structure and use, and strong practicability. The utility model has the functions of measuring and drawing lengths and angles, drawing circles and arcs, etc.

Description

Multifunctional tape measure

The utility model relates to a kind of tape measure that is used for direct reading band scale or mark.

Tape measure is a kind of instrument of measurement length commonly used, is suitable for industries such as carpenter, plumber, building, mapping.

The CN2040894U patented claim discloses a kind of multifunction flexible rule, by drag hook, chi box and be installed in the chi box or on paintbrush seat, switch, spring, bolt, tape measure or steel ruler and clockwork spring form.It has chi value locating device and paintbrush or draws needle fixation device.

The CN2055927U patented claim discloses a kind of length, angle, radian three and has used tape measure, establishes a pinnacle screw at the center of chi body, sets firmly one group of hook on the tape measure body, when stirring hook and rotating, can drive the tape measure skin and rotate around the external circumference of tape measure.

The CN2079279U patented claim discloses a kind ofly many use steel tape, is provided with the paintbrush of parallel placement on the chi body, has the length of measurement, level and draws and function such as justify.

The CN2093374U patented claim discloses a kind of duplex iron tape measure, establishes the instrument that takes measurement of an angle at ordinary tape measure box surface of shell.

The CNGG87207790 patented claim discloses a kind of many tape measures of use, justifies the pilot pin of usefulness and paintbrush clamping device and sight vane by the chi skin around chi axle, latch mechanism, level meter, picture and forms.

The CN2094717U patented claim discloses a kind of multi-functional steel tape, and tape measure, ball pen and paper knife are housed in the box.

The purpose of this utility model is to provide a kind of have tape measure, compasses, protractor function, and structure is simple with use, practical multifunction flexible rule.

The utility model comprises the existing tape measure of being made up of tape measure body, chi box and latch mechanism, establishes vertical paintbrush clamping device in the tape measure body exit of chi box, so that insert the vertical paintbrush of placing; Set the position device at drag hook place, tape measure body top, locating device is formed by deciding pin, spring, block and pull handle, block is fixed on the junction at drag hook and tape measure body top, decide the center through hole that pin passes block, pull handle is positioned at the upper end of deciding pin, spring is set in the pin of deciding between block and the pull handle, decides to establish on the pin card tip; A protractor is established in a side at chi box housing.Can adopt 1/4 circle protractor, the center of circle of protractor is positioned at an end points of this side, is connected on the chi box by tip nail.

The set paintbrush core clamping device of the utility model is positioned at the tape measure body exit of chi box, and simple and feasible only need adopt the insertable pipe box of refill for ball-point pen.During use, nib down, during collection nib up, in order to avoid pollution clothes.Locating device is located at the top of tape measure body, is convenient to measure and reading, is convenient to picture circle, arc etc.Protractor can be used the simplest 1/4 circle protractor.Obviously, structure of the present utility model is simple, practical with use, has measurement and draws length, angle and functions such as picture circle and arc.

Fig. 1 is an outside drawing of the present utility model.

Fig. 2 is the structural drawing of locating device.

Following examples will be described further the utility model in conjunction with the accompanying drawings.

As shown in Figure 1, the utility model is provided with latch mechanism (12) in the upper end, tape measure body exit (11) of ordinary tape measure (1), after pulling out required tape measure body (13), depresses the push button (121) of latch mechanism, fixedly the tape measure body.

Establish pipe box formula refill for ball-point pen grip tube (2) at an end in tape measure body exit (11), the vertical refill for ball-point pen of placing (5) can arbitrarily be installed and removed.

Locating device (3) is located at the top drag hook (14) of tape measure body and locates, and referring to Fig. 2, locating device comprises decides pin (31), spring (32), block (33) and pull handle (34).Block is fixed on the junction at drag hook and tape measure body top, decides the center through hole (331) that pin passes block.Pull handle is positioned at the upper end of deciding pin.Spring is inserted in decides pin and between block and pull handle.Utilizing the card tip to be provided with to decide pin to be in stretches out and reset mode.

1/4 circle formula weight hornwork (4) utilization activity fixing pin nail (41) is arranged at an end of tape measure (1), can stir protractor during use to required angle, can utilize a side of tape measure and protractor to measure or draw angle.

Claims

1, a kind of multifunction flexible rule comprises tape measure body, chi box, latch mechanism, and tape measure body top is provided with drag hook, it is characterized in that establishing vertical paintbrush clamping device in the tape measure body exit of chi box; Set the position device at drag hook place, tape measure body top, locating device is formed by deciding pin, spring, block and pull handle, block is fixed on the junction at drag hook and tape measure body top, decide the center through hole that pin passes block, pull handle is positioned at the upper end of deciding pin, spring is set in the pin of deciding between block and the pull handle, decides to establish on the pin card tip; A protractor is established in a side at chi box housing.

2, multifunction flexible rule as claimed in claim 1 is characterized in that adopting 1/4 circle formula weight hornwork, and the center of circle of protractor is positioned at an end points of chi box housing side, is connected on the chi box by tip nail.