CN2144811Y

CN2144811Y - Tape measure

Info

Publication number: CN2144811Y
Application number: CN 92241543
Authority: CN
Inventors: 熊玉明
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-13
Filing date: 1992-11-13
Publication date: 1993-10-27
Anticipated expiration: 2002-11-13

Abstract

The utility model relates to a multi-functional tape measure, which comprises a square ruler box with a level gage, a ruler bar and a tape measure base. The utility model is characterized in that the tape measure is provided with a wire-suspending hammer, rectangle rulers and depth rulers, wherein, the depth rulers are inserted into a sliding groove at the inner sides of two rectangle rulers which are fixedly connected with the outer sides of two cover plates of the ruler box respectively, and the outer sides of the depth rulers and the outer edges of the rectangle rulers are kept at a sliding ruler with the same plane. The utility model has the advantages of novel design, simple manufacture, the measurement function of the ordinary tape measure, the level gage, the wire-suspending hammer, the rectangle ruler and the depth ruler and convenient portability. The utility model can be particularly used as a regular practical tool for engineers and technicians and practical performance personnel within the industries of civil construction, electromechanical installation and advertisement, and decoration.

Description

Tape measure

The utility model relates to the tape measure that is used for direct reading band scale or mark, relates in particular to a kind of tape measure of using more.

But existing tape measure all comprises the chi bar of the chi box, end band link plate or the clasp that are provided with out the chi mouth and the tape measure pedestal of folding and unfolding chi bar, and purposes is single, and functional price is than low.Chinese patent CN87207790U has announced and a kind of at chi box one end the tape measures of using of level meter has been installed more, and its range of application is still limited.

The utility model is intended to remedy above-mentioned defective and proposes a kind of tape measure of using more.

Ordinary tape measure and the messenger wire that the utility model comes down to a kind of band level meter that square chi box arranged hangs down, the combination of try square and pit gauge.

At chi box one jiao, preferably go out a jiao of chi mouth top, be provided with and tape measure pedestal axially parallel be used to the to reel bobbin of messenger wire, bobbin is by stretching out the outer swing arm interlock of chi lid plate, with the folding and unfolding messenger wire, the through wires hole of messenger wire on the chi box drawn, and the messenger wire end is provided with suspension hook, hang down to constitute messenger wire, be used to measure the verticality of measured piece and surface level.Suspension hook prevents that in addition the messenger wire termination from slipping into the effect in the chi box.

Be provided with the try square of the chute parallel with chi box edge in the fixedly connected respectively one or two ruler inboard, the chi box two cover plates outside, place, diagonal angle that is equipped with swing arm, try square can be used for the right angle of verification measured piece, cooperate with the level meter on being located at the chi box, can carry out verification the levelness and the verticality on measured piece plane.Try square can be made of aluminium alloy, also can make of stainless steel, and with the riveted joint of the mode of fixedlying connected of cover plate, also can be welding, can also connect with securing member such as bolt.

The outward flange that respectively is plugged with lateral surface and try square in two try square opposing vertical and the horizontal concrete chute remains on conplane slide rule.Slide rule is pit gauge, can slide in chute.The metering scale of slide rule medial surface can be metric system, made in Great Britain, also can be in proportion or logarithmic relationship convert.Extract slide rule out and can measure the degree of depth of measured piece, can also prolong the right-angle side of try square, increase the stability that try square is put when measuring.

The utility model modern design, simple for production, have that ordinary tape measure, level meter, messenger wire hang down concurrently, a measurement function of try square and pit gauge, one-object-many-purposes, easy to carry.Especially be suitable as civil construction, dynamo-electric install and industries such as advertisement and decoration in engineering technical personnel and practical operation personnel's a kind of standing utility.

Accompanying drawing is a structural representation of the present utility model.

The contrast accompanying drawing is made an explanation to the utility model in conjunction with the embodiments below:

But embodiment comprises the square chi box 2, the end riveted joint that are provided with out chi mouth 1 the steel chi bar 4 of link plate 3 and the tape measure pedestal 5 of folding and unfolding chi bar 4 are arranged.Square chi box 2 physical dimension are 58 * 58 * 16 millimeters, 5 meters of chi bar 4 length.

Go out chi mouth 1 above one jiao be provided with bobbin 6, the one end is the swing arm 7 that surface knurling is handled, the other end is blocked with split washer 8 by axle in case bobbin is dislocated.The through wires hole 10 of messenger wire 9 on chi box 2 that is wound on the bobbin 6 drawn, and there is suspension hook 11 messenger wire 9 ends.

Rivet the try square 12 that an aluminium alloy is made respectively in 2 liang of cover plate outsides of place, the diagonal angle chi box that is equipped with swing arm 7, two ruler inboards of each try square 12 are provided with the chute 13 parallel with chi box 2 edges, respectively be plugged with the slide rule that T section is arranged 14,15 that can slide within it in two try square 12 opposing vertical and the horizontal concrete chute 13, the lateral surface of

slide rule

14,15 and try square 12 outward flanges remain on same plane, and the medial surface both sides of

slide rule

14,15 have the metering scale of metric system, metering scale made in Great Britain and 3:1 ratio and logarithm conversion respectively.

On the epipleural of chi box 2, also be provided with the level tube 16 of 3 * 24 millimeters specifications, utilize the cooperation of level tube 16 and try square 12, can carry out verification the levelness and the verticality on measured piece plane.

Claims

1, a kind of tape measure of using more, comprise the square chi box that is provided with level meter, chi bar and tape measure pedestal, it is characterized in that at the chi box one jiao is provided with and tape measure pedestal axially parallel be used to the to reel bobbin of messenger wire, bobbin is by stretching out the outer swing arm interlock of chi lid plate, the through wires hole of messenger wire on the chi box drawn, the messenger wire end is provided with suspension hook, be provided with the try square of the chute parallel with chi box edge in the fixedly connected respectively one or two ruler inboard, the chi box two cover plates outside, place, diagonal angle that is equipped with swing arm, the outward flange that respectively is plugged with lateral surface and try square in two try square opposing vertical and the horizontal concrete chute remains on conplane slide rule.