CN2758094Y

CN2758094Y - New ruler

Info

Publication number: CN2758094Y
Application number: CN 200420115935
Authority: CN
Inventors: 李论
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-29
Filing date: 2004-11-29
Publication date: 2006-02-15
Anticipated expiration: 2014-11-29

Abstract

A new ruler belongs to the technical field of working and transport departments, print subdivision, subclass of supplies for writing or drawing, compasses subgroup, according to the International Patent Classification (IPC). Its purpose is to solve the technical problems of inconvenience to carry and use. It is chiefly composed of a ruler, a twist grip, a skateboard, a pen handle, a fixed screw button, a pen grip and a fixed needle. The utility model is characterized in that: the two sides with circular holes of the ruler are sheathed to the lower end of the twist grip whose lower top is fixedly connected to the top end of the fixed needle; the two sides of the skate-board are buckled on the edge of the two sides of the ruler; the screw neck of the fixed screw button is inserted to one side of the skate-board; the low half section of the pen handle is inserted to the middle of the skate-board, and its bottom end-point is fixedly connected to the top end of the pen clip. It has many purposes and low cost, and is easy to produce, use and popularize.

Description

Novel ruler

(1) technical field:

The utility model relates to novel ruler, divides by International Patent Classification (IPC) (IPC) to belong to operation, Department of Transportation, and 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 circular curve plotter or analogous instrument, compasses group

Technical field.

(2) background technology:

At present, existing and once had about big group of circular curve plotter or analogous instrument, the technology of compasses group was all done very fruitful effort to the demand of novel ruler, also once designed many outstanding technical schemes.As declaring of the Decree of Patent Office of China on the 26th February in 2003 by Fang Lizheng, Granted publication number is CN2587560Y, China Patent No. (ZL) is: No. 02224762.9 utility model patent title is the utility model patent of " multifunctional student drawing rule ", the technical scheme that is adopted.Big group of circular curve plotter or analogous instrument, the technical elements of compasses group are routine of great value inventions, and it has solved the multi-functional technical problem of student's drawing rule effectively.But still have some deficits, it also is difficult to solve carry inconvenience, uses inconvenient technical problem.

(3) summary of the invention:

The purpose of this utility model is to provide a kind of novel ruler.Carry inconvenience with solution, use inconvenient technical problem.

The novel ruler that the new technical scheme that above-mentioned technical problem to be solved in the utility model adopted is achieved in that this utility model mainly by: ruler, rotary handle, slide plate, a handle, fixedly spiral shell button, pen clip, locking pin constitute.

In shape, structure and combination thereof, the total essential features of novel ruler of the present utility model and immediate prior art is: the scale seal of the upper marginal position of ruler or be engraved in above, be combined into the integrative-structure of rectangular shape, function has been the effect of measuring.In shape, structure and combination thereof, the novel ruler of the present utility model technical characterictic different with immediate prior art is: the lower end position that is connected rotary handle is inserted in the band circular hole position, both sides of ruler, the following apical position of rotary handle is fixedly connected on the apical position of locking pin, be combined into the fixed structure of grass-character-head's shape, function has been the fixedly effect of the center of circle or line segment two-end-point.Two side positions of slide plate are withheld the position, both sides of the edge that is installed in ruler, and fixedly a side position that is installed in slide plate is inserted in the spiral shell neck position of spiral shell button, is combined into erose movable structure, and function has been that sliding skateboard is regulated length; Unscrew the spiral shell button and can reinforce or loosen the effect of slide plate.The centre position that is installed in slide plate is inserted in the following half-section position of handle, and the bottom point fixed-site of a handle is connected the apical position of pen clip, is combined into the fixed structure of two upper coarse and lower fine cylindrical shapes, and function has been that picture is justified or the effect of straight line.Carry inconvenience with regard to the solution that has realized novel ruler of the present utility model like this, use the purpose of inconvenient technical problem.

The beneficial effect of the novel ruler of utility model is: the utility model carries inconvenience for solving, use the inconvenient technical scheme that technical problem adopted and existing and once had about big group of circular curve plotter or analogous instrument, the technology of compasses group has been compared three advantages and improvement:

First, be inserted in the lower end position that is connected rotary handle owing to designed the band circular hole position, both sides of ruler in the technical scheme of novel ruler of the present utility model, the following apical position of rotary handle is fixedly connected on the apical position of locking pin, be combined into the fixed structure of grass-character-head's shape, thus can easier solution the fixing technical problem of the center of circle or line segment two-end-point.

Second, withhold the position, both sides of the edge that is installed in ruler owing to designed two side positions of slide plate in the technical scheme of novel ruler of the present utility model, fixedly a side position that is installed in slide plate is inserted in the spiral shell neck position of spiral shell button, be combined into erose movable structure, so can regulate length by easier solution sliding skateboard; Unscrew the spiral shell button and can reinforce or loosen the technical problem of slide plate.

The 3rd, insert the centre position that is installed in slide plate owing to designed the following half-section position of a handle in the technical scheme of novel ruler of the present utility model, the bottom point fixed-site of handle is connected the apical position of pen clip, be combined into the fixed structure of two upper coarse and lower fine cylindrical shapes, thus can be easier the technical problem of solution picture circle or straight line.

(4) description of drawings:

Accompanying drawing provides the structural representation of novel ruler of the present utility model:

Fig. 1: the overall structure schematic diagram that is novel ruler of the present utility model:

Fig. 2: the A-A that is novel ruler of the present utility model is to structural representation:

The label declaration of each parts in the schematic diagram:

4 handles of 1 ruler 2 rotary handles, 3 slide plates

5 fixing spiral shell button 6 pen clips 7 locking pins

(5) specific embodiment:

Below in conjunction with accompanying drawing, novel ruler of the present utility model is carried inconvenience for realizing solving, the optimal way of the technical scheme that the inconvenient technical problem of use is taked is described further:

Its static structure: see also accompanying drawing: as shown in the figure, novel ruler of the present utility model is mainly by ruler 1, rotary handle 2, slide plate 3, a handle 4, fixedly spiral shell button 5, pen clip 6, locking pin 7 constitute.Its major part rotary handle 2, fixedly spiral shell button 5, locking pin 7 are selected for use by market.Its ruler 1 is the rectangular shape of the square hollow of middle belt length two ends band circular hole, is material with the steel plate, through casting, cutting processing manufacturing.Its slide plate 3 is upper and lower side depressions

Shape is a material with the steel plate, through the casting smelting processing and manufacturing.Its handle 4 is thin cylindrical shapes of outside cornice vertical bar, is material with the steel, through forging processing and manufacturing.Its pen clip 6 is hollow cylindrical, is material with the steel, through the casting processing and manufacturing.

In shape, structure and combination thereof, the total essential features of novel ruler of the present utility model and immediate prior art is: the scale seal of the upper marginal position of ruler 1 or be engraved in above, be combined into the integrative-structure of rectangular shape, function has been the effect of measuring.In shape, structure and combination thereof, the novel ruler of the present utility model technical characterictic different with immediate prior art is: the lower end position that is connected rotary handle 2 is inserted in the band circular hole position, both sides of ruler l, the following apical position of rotary handle 2 is fixedly connected on the apical position of locking pin 7, be combined into the fixed structure of grass-character-head's shape, function has been the fixedly effect of the center of circle or line segment two-end-point.Two side positions of slide plate 3 are withheld the position, both sides of the edge that is installed in ruler 1, and fixedly a side position that is installed in slide plate 3 is inserted in the spiral shell neck position of spiral shell button 5, is combined into erose movable structure, and function has been that sliding skateboard is regulated length; Unscrew the spiral shell button and can reinforce or loosen the effect of slide plate.The centre position that is installed in slide plate 3 is inserted in the following half-section position of handle 4, and the bottom point fixed-site of a handle 4 is connected the apical position of pen clip 6, is combined into the fixed structure of two upper coarse and lower fine cylindrical shapes, and function has been that picture is justified or the effect of straight line.

Below by using method, further set forth the dynamic structure relation of this practical novel ruler: in use, in the time of needs picture circle, principle according to motion, at first an end locking pin 7 is fixed, regulate radius length according to the big or small sliding skateboard 3 of drawn circle then, rotate a handle around fixing point then again, thereby finish the task of picture circle.

In use, in the time of needs picture straight line,, at first get a little,, thereby finish the task of picture straight line then along ruler 1 sliding skateboard 3 with locking pin 7 according to the principle of motion.Carry inconvenience with regard to the solution that has realized novel ruler of the present utility model like this, use the purpose of inconvenient technical problem.

Realize that preferred plan of the present utility model is is material with the steel, utilize the basic equipment of stationery manufacturing works, take large-scale production,, so just can realize the practical value and the economic worth of novel ruler of the present utility model better with the demand of supply educational circles.

Claims

1. novel ruler, it is by ruler (1), rotary handle (2), slide plate (3), a handle (4), fixedly spiral shell button (5), pen clip (6), locking pin (7) constitute, the scale of the upper marginal position of its ruler (1) seal or be engraved in above, it is characterized in that: the lower end position that is connected rotary handle (2) is inserted in the band circular hole position, both sides of ruler (1), and the following apical position of rotary handle (2) is fixedly connected on the apical position of locking pin (7).

2. novel ruler according to claim 1 is characterized in that two side positions of slide plate (3) are withheld the position, both sides of the edge that is installed in ruler (1), and fixedly a side position that is installed in slide plate (3) is inserted in the spiral shell neck position of spiral shell button (5).

3. novel ruler according to claim 1 is characterized in that the centre position that is installed in slide plate (3) is inserted in the following half-section position of a handle (4), and the bottom point fixed-site of a handle (4) is connected the apical position of pen clip (6).