CN2535763Y

CN2535763Y - Multifunction ruler

Info

Publication number: CN2535763Y
Application number: CN 02217174
Authority: CN
Inventors: 沈建明; 王芳林
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-28
Filing date: 2002-04-28
Publication date: 2003-02-12
Anticipated expiration: 2012-04-28

Abstract

The utility model relates to the technical field of a multi-use ruler which is designed and developed for easy use. Scale marks are marked on a long ruler body, and a horizontal bubble seat and a vertical bubble seat are arranged on the long ruler body, then a slide block is slipped on the long ruler body, further an indicating mark which is arranged on the slide block is used to indicate scale mark. The utility model is characterized in that more than one slide groove are opened on the surface of the long ruler body, and a buckle foot which is buckled on the slide groove is arranged on the rear surface of the slide block, further the number of the slide block is two, wherein one of the slide blocks is provided with the horizontal bubble seat and the vertical bubble seat, and the other slide block is provided with a snap which is used to seize a pen. The utility model has the advantages of multiple functions, high measuring precise and convenient use; further the utility model is applicable to ruler tools.

Description

Multifunctional ruler

Technical field

The utility model relates to a kind of technical field of chi tool, especially multifunctional ruler.

Background technology

In industrial design, the range of application of surveyor's staff is quite extensive, and as using on engineering manufacturing industry such as water channel, electrical equipment, air-conditioning, iron and steel, building, its major function is the levelness of measuring length, proofreading and correct object or setting-out, also can be used for proofreading and correct verticality.There are a lot of scientific and technical personnel to use design and develop multi-functional chi tool for convenience of the engineering staff for this reason, it as the patent No. 00250394.8 Chinese patent " Horizontal ruler ", it comprises long chi chi body, it is provided with scale in the above, and inlay and be provided with a horizontal device, vertical means and angle device, at least one slide block device, be set on the body, can laterally move, two grip devices, be set in the two ends of long chi body, it is characterized in that being sheathed on the slide block device on the long chi body, with long chi body is that benchmark laterally moves, and the scale that is used to proofread and correct on the long chi body is shifted, the delineation mark on the object and the measurement target thing on the point with dot spacing from, the slide block device that can carry out the correction of levelness and verticality or miter angle degree simultaneously is provided with indication hook groove.Its advantage is to be provided with slide block device on the chi body, the hook groove is arranged on the slide block device, it can be used for the length and the distance of measurement target thing, use convenient, but also come with some shortcomings part, 1, be to be enclosed within on the body of long chi as slide block, during measurement, no matter the chi body is horizontal positioned or side is come to place, and the slide block on the chi body will contact object, the surface smoothness of slide block is just very important like this, and unusual a little regular meeting has influence on the precision of measurement; And long chi is under the support of two head sliders, and the middle part is unsettled, like this when staff firmly withstands the chi body on body surface, and the indent distortion a little of the middle part of long chi, thus have influence on the correctness of measurement; Slide block is long-term contactant surface, is worn easily, so in case its surface abrasion, out-of-flatness, nature will have influence on the precision of measurement; 2, function ratio is more single common, can not be used for picture circle or circular arc, can not be used for carrying a tool; 3, the complex structure of chi body needs the shape of hollow, and weight is heavier, and it is many that metal material consumes, and cost gets on, and the bubble device is inlayed in perforate in the chi body, is not easy processing, and two ends need serve as a contrast hand-held device, also are inconvenient to produce; All this kind need do further improvement and perfect.

Summary of the invention

Primary technical matters to be solved in the utility model is that a kind of measuring accuracy height, multifunctional ruler easy to manufacture and use are provided at prior art.

Another technical matters to be solved in the utility model provides the multifunctional ruler that functions of use is more, be convenient for carrying.

The technical scheme that the above-mentioned primary technical matters that solves the utility model adopts is: this kind multifunctional ruler, it is marked with scale at long chi body, and be provided with horizontal bubble seat and vertical bubble seat, slide block slippage on the chi body is arranged, be provided with the cue mark of indicating graduation reading on the slide block, it is characterized in that described long chi body surface has the chute more than at least one, there is the pin of buckleing that carries out snapping with this chute at the sliding fast back side.

Above-mentioned chute is a dovetail groove.

Above-mentioned chute number is two, is distributed in the position up and down of long chi chi body up and down symmetrically.

The technical scheme that another technical matters that solves the utility model adopts is: on above-mentioned technical scheme basis, the slide block number is decided to be two, be mounted with horizontal bubble seat and vertical bubble seat on the slide block, another slide block is provided with the bayonet socket that blocks a tool.

Above-mentioned slide block top is connected with the push pedal for hand push, has the pilot hole of location in the push pedal, and the intermediate location between push pedal simultaneously and the slide block has the open-work that allows long chi scale expose, and open-work is opened cue mark on the edge, and the push pedal coboundary also has cue mark.

Compared with prior art, advantage of the present utility model is: 1, measuring accuracy is higher, because slide block device is arranged on the surface of long chi, rather than be set on the chi body, so no matter the chi body is that horizontal survey or side come to measure, slide block can not be shelved on two sections of chi body, makes the chi body middle unsettled, under exerting oneself roof pressure, staff is out of shape, cause unnecessary error, particularly the chi side comes to measure, because the good rigidly of chi body, measuring can be more accurate, has also avoided the wear phenomenon of slide block simultaneously; 2, the chi body is not the section bar of hollow, and is in light weight, is convenient for carrying, and reduces metal consumption simultaneously, reduces raw materials cost; 3, simple and practical, on slide block, be provided with the bubble seat, need not on metal chi body perforate and inlay the bubble seat, production and processing easily, chi body two ends do not need hand-held device, design bayonet socket on the slide block and blocked a tool, can carry the pen that uses for the engineering staff easily, can also cooperate with the pilot hole of push pedal on the slide block simultaneously, carry out picture circular arc or circle, function has increased, and increases cost seldom; 4, engrave the use synoptic diagram at chi body subscript, make things convenient for the user of service.

Description of drawings

The front view of Fig. 1 multifunctional ruler;

The vertical view of Fig. 2 multifunctional ruler;

The upward view of Fig. 3 multifunctional ruler;

The left view of Fig. 4 multifunctional ruler;

The right view of Fig. 5 multifunctional ruler.

Embodiment

Below in conjunction with description of drawings embodiment of the present utility model is described in further detail.

Meaning as shown in the figure, this multifunctional ruler, it includes parts such as long chi body 1, slide block 2, horizontal bubble seat 3, vertical bubble seat 4, long chi body 1 employing aluminium alloy extrusions, its cross section roughly be "

" type, both sides are marked with the length scale up and down, have two chutes 13 to be distributed in the position up and down of long chi body 1 up and down symmetrically simultaneously, and chute 13 can be a dovetail groove, also can be other shape, as " " type, as long as can cooperate with the button pin 14 at the slide block back side interlock just passable.Slide block 2 adopts working of plastics, and to make things convenient for the production moulding, there are two parallel button pin 14 up and down at the slide block back side, it also is horizontal strip, cross section and chute are to cooperate consistently, and slide block is inserted on the surface of long chi body by the button pin at the back side, and can be easily laterally mobile about freely.The slide block number is two, be provided with two bubble seats on one of them slide block, it utilizes the working of plastics injection molding forming method to form out, and they are fixing horizontal bubble and vertical bubble respectively, thereby constitute horizontal bubble seat 3 and vertical bubble seat 4, they are 90 degree positioned vertical.Also there is the pin of buckleing that cooperates with long chi chi body upper hopper chute at another slide block back side, and there is the bayonet socket 8 of a fixing tool on its surface, and bayonet socket is to utilize the plastic piece shaping process to produce the circle cover of opening, and number is two, about be distributed in the both sides of slide block.Slide block 2 also is connected with push pedal 9, and push pedal is a level, on the top of slide block, in order to increase friction force, conveniently to use, the surface distributed of push pedal has friction point, in the push pedal of two slide blocks, respectively there are simultaneously a pilot hole 10, push pedal coboundary to open V-type hook groove 6 or the V-type cusp mark of giving instruction.Intermediate location 11 between push pedal and the slide block has the open-work 7 that allows long chi scale expose, and open-work has cue mark on the edge, and cue mark also is V-type hook groove or V-type cusp 5.Long chi body up and down both sides of the edge is carved with the length scale, and it cooperates with open-work on the slide block, to make things convenient for reading.Position, long chi body one end is distributed with non-isometric mark hole 12, their pitch-rows have 30 millimeters, 10 millimeters, 20 millimeters, 72 millimeters respectively, can make things convenient for engineering technical personnel to mark conventional range mark like this, because specification is corresponding more, using can be more handy.The chi surface is marked with the signal pattern of using method, because this multipurpose ruler function is many, the user of service may can remember infull using method quickly, as long as in use see the signal pattern of long chi chi surface, just can use at once, and is practical.

The using method of this multipurpose ruler has: 1, the length of measurement target thing or height, as long as two places on the corresponding object of cue mark that will long chi top shoe, go out the length or the height of object with regard to energy measurement, also can directly utilize scale on the long chi body to measure the length and the height of object; 2, the chi body can utilize the bayonet socket on the slide block to block a tool, carries a tool, makes things convenient for the engineering user of service; 3, utilize the pilot hole of push pedal on the chi body and a tool can draw circular arc or circle, one slide block moves to circle centre position, the pilot hole that sees through in the push pedal with pen or instrument maintains static, pen is taken off from another slide block upper latch notch, push away this slide block simultaneously to the place that needs size, the tip of the brushstyle of a writing or painting rotates just can draw circular arc or circle by the push pedal pilot hole on this slide block, and the distance in two push pedals between the pilot hole is exactly a radius of circle; 4, utilize the bubble seat to carry out level of corrections degree and verticality; 5, utilize the mark of the mark hole mark common distance of chi body one end.

Claims

1, a kind of multifunctional ruler, it is marked with scale at long chi body (1), and be provided with horizontal bubble seat (3) and vertical bubble seat (4), slide block (2) slippage on long chi body is arranged, be provided with the cue mark of indicating graduation reading on the slide block, it is characterized in that described long chi body (1) surface has the chute (13) more than at least one, the slide block back side has with this chute carries out snapping buckles pin (14).

2, multifunctional ruler according to claim 1 is characterized in that described chute (13) is a dovetail groove, long chi body select for use the section bar cross sectional shape for "

" shape.

3, multifunctional ruler according to claim 1 is characterized in that described chute (13) number is two, is distributed in the position up and down of long chi body (1) up and down symmetrically.

4, multifunctional ruler according to claim 1 is characterized in that described slide block (2) number is two, is mounted with horizontal bubble seat (3) and vertical bubble seat (4) on the slide block, and another slide block is provided with the bayonet socket (8) that blocks a tool.

5, multifunctional ruler according to claim 4, it is characterized in that described slide block (2) top is connected with the push pedal (9) for hand push, have the pilot hole (10) of location in the push pedal, intermediate location (11) between push pedal simultaneously and the slide block has the open-work (7) that allows long chi scale expose, open-work has cue mark on the edge, and the push pedal coboundary also has cue mark.

6, multifunctional ruler according to claim 5 is characterized in that described cue mark is V-type hook groove (6) or V-type cusp (5).

7, multifunctional ruler according to claim 6 is characterized in that described push pedal (9) surface distributed has friction point.

8, multifunctional ruler according to claim 1 is characterized in that position, described long chi body (1) one end is distributed with non-isometric mark hole (12), and their pitch-rows have 30 millimeters, 10 millimeters, 20 millimeters respectively.

9, multifunctional ruler according to claim 1 is characterized in that described long chi body (1) surface is marked with the signal pattern of using method.

10, multifunctional ruler according to claim 1 is characterized in that described slide block (2) adopts injection molding forming method to mold the circle cover of opening, does bayonet socket, number be about two; Another slide block molds two fixedly holders of bubble, and holder is 90 degree arrangements.