CN2490546Y - Multifunction rule - Google Patents

Abstract

The utility model relates to a universal scale, belonging to the operation transportation department, printing division, the writing or plotting instruments, the main type of office supplies, the subclass of writing or plotting auxiliary instruments, the big group of ruler and the small group of T-rule technical field according to the International Patent Classification (IPC). The classification number of the utility model is B43L7/02 The utility model consists of a steel wire, a crust, a screw, a belt clip, a ledger plate and a shaft. As a universal scale with practical value, the utility model is characterized in that the steel wire is arranged at the circumference position of the shaft.

Description

Multi-functional rule

The utility model relates to multi-functional rule.Belong to operation Department of Transportation by International Patent Classification (IPC) (IPC) division, printing branch is write or drawing appliance; The big class of office appliance is write or drawing article; The assistant product group of writing or draw, big group of ruler, the little technical group field of T-square.Classification number is B43L7/02.

At present, the technology about T-square existing and that once had was all done very fruitful effort to the demand of multi-functional rule, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China in 1996 by Lou Shaoming, Granted publication number is CN2238153Y, China Patent No. (ZL) is: No. 95226431.5 utility model title is the utility model patent of " T-square analog bracket ", the technical scheme that is adopted.At the T-square technical elements is a routine of great value invention, and it has solved the problem of T-square analog bracket effectively.But still have some deficits, it also is difficult to solve in the past the not problem in energy measurement path hole.

The purpose of this utility model is to provide a kind of multi-functional rule.To solve in the past the not problem in energy measurement path hole.

The purpose of this utility model is achieved in that the multi-functional rule of this utility model.Mainly constitute by steel wire, shell, screw, belt clamp, fixed head, axle.Its screw, belt clamp, axle are by selecting for use on the market.Its steel wire is an elongate in shape, uses alloy steel material, through cold rolling processing and manufacturing.Its shell is a disc-shape, uses plastic material, through the thermoforming processing and manufacturing.Screw adopts welding method to be installed in the left position of steel wire, constitutes the linearity configuration draw bail, and function is to play the role of positioning.Steel wire adopts winding method to be installed in the circumferential position of axle, constitutes the disc-shape draw bail, and function has been the measurement effect.Axle adopts hinge method to be installed in the centre position of shell, constitutes the disc-shape syndeton, and function is to shield.Fixed head adopts adhesive method to be installed in the upper side position of shell, constitutes the disc-shape syndeton, and function has been a fixation.Belt clamp adopts adhesive method to be installed in the right positions of shell, constitutes the disc-shape draw bail, and function has been the suspension effect.So just realized the purpose of this utility model.

The advantage of utility model: the utility model has been compared two advantages and improvement with original T-square technology;

The first, because the utility model has designed loop configuration in technical scheme, so steel wire is twined;

The second, because the utility model has designed steel wire in technical scheme, so can survey the path hole; Thereby just can more effectively solve the former not problem in energy measurement path hole.

Accompanying drawing provides structural representation of the present utility model:

Fig. 1 is the agent structure synoptic diagram of the multi-functional rule of the utility model;

The numbering of parts explanation in the synoptic diagram: 6 of 1 steel wire, 2 shells, 3 screws, 4 belt clamps, 5 fixed heads

In the optimum implementation of the multi-functional rule of the utility model, its technical scheme is achieved in that and below in conjunction with accompanying drawing the utility model is described further:

Its static structure: as shown in the figure, the multi-functional rule of the utility model.Mainly constitute by steel wire 1, shell 2, screw 3, belt clamp 4, fixed head 5, axle 6.Screw 3 adopts welding method to be installed in the left position of steel wire 1, constitutes the linearity configuration draw bail, and function is to play the role of positioning.Steel wire 1 adopts winding method to be installed in the circumferential position of axle 6, constitutes the disc-shape draw bail, and function has been the measurement effect.Axle 6 adopts hinge method to be installed in the centre position of shell 2, constitutes the disc-shape syndeton, and function is to shield.Fixed head 5 adopts adhesive method to be installed in the upper side position of shell 2, constitutes the disc-shape syndeton, and function has been a fixation.Belt clamp 6 adopts adhesive method to be installed in the right positions of shell 2, constitutes the disc-shape draw bail, and function has been the suspension effect.

Its dynamic structure: in force:

According to the rotation principle, its steel wire 1 acts on shell 2 by axle 6, thereby finishes the task that steel wire twines.According to the tolerance principle, its screw 3 acts on axle 6 by steel wire 1, thereby finishes the task of measured hole.So just realized the purpose of this utility model.Thereby just can solve the former not problem in energy measurement path hole.

Below by using method, the utility model is done more detailed description:

The multi-functional rule of this utility model is work like this:

In use, when using this novel, drop screw 3, steel wire 1 is elongated, will take out long steel wire 1 then and stretch in the measured hole, measure,, so just finished measurement according to the degree of depth that the scale of steel wire 1 is read measured hole.

In use, when using this novel, also can measure lateral separation, after being about to steel wire 1 and elongating, an end aligns with tested distance, and reading of data gets final product from steel wire 1 scale then.

Realize that preferred plan of the present utility model is is material with the steel wire, utilize the basic equipment of steel processing factory, take to draw dialing method, cold being bundled into to criticize production, the demand with supply consumption circle so just can realize practical value of the present utility model and economic worth better.

Claims (3)

1. multi-functional rule, it is to be made of steel wire (1), shell (2), screw (3), belt clamp (4), fixed head (5), axle (6), it is characterized in that steel wire (1) is installed in the circumferential position of axle (6).

2. multi-functional rule according to claim 1 is characterized in that axle (6) is installed in the centre position of shell (2).

3. multi-functional rule according to claim 1 is characterized in that fixed head (5) is installed in the upper side position of shell (2).