CN204870237U - Multifunction ruler gauge - Google Patents
Multifunction ruler gauge Download PDFInfo
- Publication number
- CN204870237U CN204870237U CN201520623761.2U CN201520623761U CN204870237U CN 204870237 U CN204870237 U CN 204870237U CN 201520623761 U CN201520623761 U CN 201520623761U CN 204870237 U CN204870237 U CN 204870237U
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- CN
- China
- Prior art keywords
- ruler
- protractor
- connecting rod
- functional
- compasses
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a pair of multifunction ruler gauge, include: protractor, first ruler and second ruler, the one end of first ruler with the protractor rotate to be connected, the other end be provided with can with the mounting of skin laminating location, the one end of second ruler with the protractor rotates to be connected, and the other end is provided with the detail pen. Above -mentioned multifunction ruler gauge through mounting and skin surface laminating, when playing the positioning action, has still avoided rule foot needle disect insertion skin at the in -process that uses as compasses, leads to the fact the painful circumstances of patient to appear.
Description
Technical field
The utility model relates to the technical field of measurement size and angle device therefor, especially relates to multi-functional ruler-compasses.
Background technology
The subjects such as ruler extensive use and mathematics, measurement, engineering are a kind of chi shape gauges with precise linear seamed edge, for measuring length; Protractor is a kind of drawing tool, for drawing angle or measuring angle; Compasses are made up of, for drawing camber line two supporting legs.
In prior art, protractor and two rulers usually combine use by user, make it namely can measuring angle, can measure length again, can also use simultaneously, have the utensil of above-mentioned functions, be usually referred to as ruler as compasses.
Ruler of the prior art, when using as compasses, one of them ruler as location leg, another ruler as movable supporting leg, for setting-out; But, because the end of locating ruler is provided with regulation foot pin usually, when needs are located, this regulation foot pin is inserted corresponding position, plays positioning action better to enable location ruler.
At medical domain, oral maxillofacial surgery field of especially improving looks, before surgery, usually can carry out design setting-out on the surface of human body, doctor can be facilitated like this to perform the operation, and just need to use special ruler in line drawing process.
But owing to lacking medical special ruler, therefore, doctor uses above-mentioned ruler to replace special ruler usually; But the positioning straight ruler end part due to above-mentioned ruler is regulation foot pin, positions if directly insert human body surface, pain and the infection of patient will be caused; But, if removed by needle point, positioning action well can not be played again.
Utility model content
The purpose of this utility model is to provide multi-functional ruler-compasses, to solve the technical problem that the multi-functional ruler-compasses existed in prior art is in use not easy to locate.
A kind of multi-functional ruler-compasses that the utility model provides, comprising: protractor, the first ruler and the second ruler; One end and the described protractor of described first ruler are rotationally connected, and the other end is provided with the fixture can located with skin attachement; One end and the described protractor of described second ruler are rotationally connected, and the other end is provided with detail pen.
Further, described fixture comprises connecting rod and the arc leg for fitting with the nasion; Described connecting rod is arranged on described first ruler, and described arc leg is arranged on described connecting rod.
Further, described fixture also comprises sucker pin, and described connecting rod and described first ruler removably connect, and described sucker pin and described arc leg are separately positioned on the two ends of described connecting rod.
Further, described sucker pin and described arc leg and described connecting rod are all rotationally connected.
Further, also comprise first snap ring can fixing described connecting rod with opening, described first snap ring is arranged on described first ruler, and opening is away from described first ruler.
Further, also comprise regulation foot pin, described regulation foot pin and described first ruler removably connect.
Further, also comprise the bracket be arranged on described first ruler, described bracket can fix described connecting rod and described regulation foot pin; Described bracket is provided with second snap ring with opening, and described second snap ring opening is away from described bracket.
Further, described protractor is provided with length mark, and the angle mark of described length mark and described protractor is separately positioned on two faces of described protractor; Described length mark for represent described first ruler and described second ruler chi point between distance.
Further, also comprise fixing card, described fixing card is arranged on described second ruler, can fix described detail pen, and makes the nib of described detail pen be positioned at the chi point position of described second ruler.
Further, also comprise handle and level meter, described handle is arranged on described protractor, and described level meter is arranged on described first ruler.
Compared with prior art, the beneficial effect that the utility model has is:
The multi-functional ruler-compasses that the utility model provides, comprises, protractor and the first ruler be rotationally connected with protractor and the second ruler, and be provided with fixture in the end of the first ruler, the second ruler is provided with detail pen; Above-mentioned multi-functional ruler-compasses, in the process used as compasses, is fitted by fixture and skin surface, while playing positioning action, also avoid regulation foot pin and directly inserts skin, causes the situation of patient pain to occur.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model detailed description of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic diagram of multi-functional ruler-compasses when the first ruler and the second ruler close that Fig. 1 provides for the utility model embodiment;
The schematic diagram of multi-functional ruler-compasses when the first ruler and the second ruler launch that Fig. 2 provides for the utility model embodiment.
Reference numeral:
1-protractor; 2-first ruler; 3-second ruler;
4-level meter; 5-handle; 6-rotating shaft;
21-fixture; 22-bracket; 23-first snap ring;
24-regulation foot pin; 31-detail pen; The fixing card of 32-;
211-connecting rod; 212-sucker pin; 213-arc leg.
Detailed description of the invention
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
The schematic diagram of multi-functional ruler-compasses when the first ruler and the second ruler close that Fig. 1 provides for the utility model embodiment; The schematic diagram of multi-functional ruler-compasses when the first ruler and the second ruler launch that Fig. 2 provides for the utility model embodiment.
As depicted in figs. 1 and 2, a kind of multi-functional ruler-compasses that the present embodiment provides, comprising: protractor 1, first ruler 2 and the second ruler 3; One end and the protractor 1 of the first ruler 2 are rotationally connected, and the other end is provided with the fixture 21 can located with skin attachement; One end and the protractor 1 of the second ruler 3 are rotationally connected, and the other end is provided with detail pen 31.
The multi-functional ruler-compasses that the present embodiment provides has two kinds of using states: one, the first ruler 2 and the second ruler 3 launch, and now, the center line of the first ruler 2 and the second ruler 3 is on same straight line, and can be used for measuring length dimension, protractor 1 is used for taking measurement of an angle; Two, the first ruler 2 and the second ruler 3 close, and now, the centerline parallel of the first ruler 2 and the second ruler 3, and the both sides being distributed in protractor 1 axis of the two symmetry, under this kind of state, above-mentioned multi-functional ruler-compasses can use as compasses and slide calliper rule.
It should be noted that, the first ruler 2 and the second ruler 3 are realized and being rotationally connected of protractor 1 by rotating shaft 6, and this rotating shaft 6 is a trip bolt, and in use, the first ruler 2 and the second ruler 3 rotate around trip bolt.
The effect of fixture 21 carries out laminating with skin surface to locate, instead of plug-type location, this just can alleviate the pain of patient, simultaneously, firmly the first ruler 2 can also be positioned at skin surface, therefore, every component that can function as described above fixture 21 that can provide as the present embodiment.Fixture 21 can have multiple choices, such as: adhesive tape, sucker or nasion support.
It should be noted that, fixture 21 and the first ruler 2 can be removably connect, and also can be fixedly connected with; Detail pen 31 and the second ruler 3 can be removably connect, and also can be fixedly connected with.
The using method of the multi-functional ruler-compasses that the present embodiment provides is: rotate the first ruler 2 and the second ruler 3 makes it launch, thus measures length; When needs are as compasses, when skin surface draws camber line, then rotate the first ruler 2 and the second ruler 3, make it close, by fixture 21, first ruler 2 is positioned at skin surface, the second ruler 3 opens corresponding angle, thus carries out setting-out.
The multi-functional ruler-compasses that the present embodiment provides, the first ruler 2 and the second ruler 3 comprising protractor 1 and be rotationally connected with protractor 1, be provided with fixture 21 in the end of the first ruler 2, the second ruler 3 is provided with detail pen 31; Above-mentioned multi-functional ruler-compasses, in the process used as compasses, is fitted by fixture 21 and skin surface, while playing positioning action, be also avoid regulation foot pin and directly insert skin, thus reduces the pain of patient.
On the basis of above-described embodiment, particularly, as shown in Figure 1, fixture 21 comprises connecting rod 211 and the arc leg 213 for fitting with the nasion; Connecting rod 211 is arranged on the first ruler 2, and arc leg 213 is arranged on connecting rod 211.
Arc leg 213 can realize fitting with the nasion and locate, thus ensures that anchor point is positioned on the center line of the nasion, and setting-out is distributed in nose bilateral symmetry.
Arc leg 213 is arranged on the end of connecting rod 211, and connecting rod 211 is arranged on the first ruler 2, adopts said structure, makes the connection of arc leg 213 and the first ruler 2 become easy operation, and can guarantee the firm of connection.
Because the first ruler 2 all has certain width usually; if arc leg 213 to be arranged on the side of the first ruler 2 away from the second ruler 3; then can affect the precision of setting-out; therefore; when arranging arc leg 213; arc leg 213 should be made as far as possible close to the side of the first ruler 2 near the second ruler 3, arc leg 213 is positioned on the axis of multi-functional ruler-compasses, thus guarantees setting-out precision.
On the basis of above-described embodiment, particularly, as shown in Figure 1, fixture 21 also comprises sucker pin 212, and connecting rod 211 and the first ruler 2 removably connect, and sucker pin 212 and arc leg 213 are separately positioned on the two ends of connecting rod 211.
At the other end of connecting rod 211, sucker pin 212 is set, by the absorption affinity of sucker pin 212, the multi-functional ruler-compasses that the present embodiment can be made to provide is applied on human body surface or other hard smooth body surface being not suitable for use regulation foot pin, and this just expands the scope of application of the multi-functional ruler-compasses that the present embodiment provides effectively.
Connecting rod 211 and removably connecting of the first ruler 2 can have multiple implementation, such as: grafting or clamping, etc.; It should be noted that, sucker pin 212 and arc leg 213 can be fixedly connected with, be rotationally connected or removably connect with the connected mode of connecting rod 211.
On the basis of above-described embodiment, particularly, sucker pin 212 and arc leg 213 are all rotationally connected with connecting rod 211.Adopt said structure, sucker pin 212 or arc leg 213 can be rotated according to actual service condition, thus can fit securely.
On the basis of above-described embodiment, particularly, also comprise and there is can the first snap ring 23, first snap ring 23 of fixed connecting rod 211 being arranged on the first ruler 2 of opening, and opening is away from the first ruler 2.Removably connecting of connecting rod 211 and the first ruler 2 is realized by the first snap ring 23, simple, convenient, quick, effectively can improve the efficiency of measurement.
When connecting rod 211 is located on skin or other article, likely there will be connecting rod 211 and upwards shrink back along the first ruler 2, therefore, in order to solve the problems of the technologies described above, connecting rod 211 arranges the tuberosity of ring-type, that is, connecting rod 211 is arranged the projection of ring-type; It should be noted that, the diameter of tuberosity is greater than the diameter of the first snap ring 23, the diameter of connecting rod 211 is equal to or less than the diameter of the first snap ring 23, therefore, in use, connecting rod 211 can put the first snap ring 23 into, can block connecting rod 211 again simultaneously, thus prevent connecting rod 211 from moving up and down by tuberosity.
On the basis of above-described embodiment, particularly, also comprise regulation foot pin 24, regulation foot pin 24 and the first ruler 2 removably connect.Regulation foot pin 24 also can be realized and the removably connecting of the first ruler 2 by above-mentioned first snap ring 23, can certainly be realized by alternate manner.It should be noted that, regulation foot pin 24 also will arrange ring-type tuberosity, thus make regulation foot pin 24 in use, not easily move up and down.
Arrange regulation foot pin 24, the multi-functional ruler-compasses that the present embodiment is provided can also be applied on the object of other soft surface of paper, timber etc., thus expands the scope of application of the present embodiment significantly, can meet the demand of different user.
On the basis of above-described embodiment, particularly, as shown in Figure 1, also comprise the bracket 22 be arranged on the first ruler 2, bracket 22 can fixed connecting rod 211 and regulation foot pin 24; Bracket 22 is provided with second snap ring with opening, and the second snap ring openend is away from bracket 22.It should be noted that, bracket 22 can also be arranged on the second ruler 3.
The effect of bracket 22 is fixing fixture 21 and regulation foot pin 24, thus makes user conveniently pick and place fixture 21 and regulation foot pin 24, can also avoid in use, owing to arbitrarily placing or misoperation, and the loss of the fixture 21 caused and regulation foot pin 24.It should be noted that, arranging the second snap ring can fixed connecting rod 211 and regulation foot pin 24 better, and the mode of the second snap ring fixed connecting rod 211 and regulation foot pin 24, identical with the mode of the first snap ring 23.
On the basis of above-described embodiment, particularly, protractor 1 is provided with length mark, and the angle mark of length mark and protractor 1 is separately positioned on two faces of protractor 1; Length mark for represent the first ruler 2 and the second ruler 3 chi point between distance.
Two faces that length mark and angle mark are separately positioned on protractor 1 refer to: the one side of protractor 1 is provided with angle mark, and another side is provided with length mark, and this length mark is marked by reading angular, then utilizes radian formula and chord length formulae discovery to draw.
Such as: when the center line of fixture 21 and the nib of detail pen 31 are all positioned on the extended line of 90 degree of grooves, now length mark is 0; Rotating the second ruler 3 drives detail pen 31 away from 90 groove extended lines, if go to 60 degree, then can by the length of the first known ruler 2 and angle 30 degree, then arc length formula and chord length formula is utilized, calculate the distance between fixture 21 center line and detail pen 31 nib, this numerical value is exactly the length mark corresponding to 60 degree.The center line of fixture 21 can refer to the axis of arc leg 213, also can refer to the axis of sucker pin 212.
When the center line of fixture 21 and the nib of detail pen 31 are all positioned on the extended line being greater than 90 degree of grooves, should with the first ruler 2 and second one of them ruler of ruler 3 for axle, another ruler is less than the angle of 180 degree to weigh the distance between fixture 21 center line and detail pen 31 nib after launching.
Arrange length mark, calculate without the need to user, just can directly read distance therebetween by throughput hornwork 1, the use of person easy to use, also add the efficiency of setting-out simultaneously.
On the basis of above-described embodiment, particularly, as shown in Figure 1, also comprise fixing card 32, fixing card 32 is arranged on the second ruler 3, can fix detail pen 31, and makes the nib of detail pen 31 be positioned at the chi point position of the second ruler 3.
It should be noted that, the chi point of the second ruler 3 is positioned on the extended line direction of protractor 190 degree of grooves; Fixing card 32 can be that spring fixes card 32, and by arranging fixing card 32, fixing detail pen 31, ensures that the nib of detail pen 31 is positioned at the chi point position of the second ruler 3 simultaneously, guarantee the precision measured.
On the basis of above-described embodiment, particularly, as shown in Figure 1, also comprise handle 5 and level meter 4, handle 5 is arranged on protractor 1, and level meter 4 is arranged on the first ruler 2.
Handle 5 is set, in use, facilitates hand steered, convenient operation; Level meter 4 can also be arranged on the second ruler 3, arranges level meter 4, and in use, whether user can observe multi-functional ruler-compasses the moment and be horizontal, and facilitates adjusting angle, guarantees the accuracy measured.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a multi-functional ruler-compasses, is characterized in that, comprising: protractor, the first ruler and the second ruler;
One end and the described protractor of described first ruler are rotationally connected, and the other end is provided with the fixture can located with skin attachement;
One end and the described protractor of described second ruler are rotationally connected, and the other end is provided with detail pen.
2. multi-functional ruler-compasses according to claim 1, is characterized in that, described fixture comprises connecting rod and the arc leg for fitting with the nasion;
Described connecting rod is arranged on described first ruler, and described arc leg is arranged on described connecting rod.
3. multi-functional ruler-compasses according to claim 2, is characterized in that, described fixture also comprises sucker pin, and described connecting rod and described first ruler removably connect, and described sucker pin and described arc leg are separately positioned on the two ends of described connecting rod.
4. multi-functional ruler-compasses according to claim 3, is characterized in that, described sucker pin and described arc leg and described connecting rod are all rotationally connected.
5. multi-functional ruler-compasses according to claim 3, is characterized in that, also comprise first snap ring can fixing described connecting rod with opening, described first snap ring is arranged on described first ruler, and opening is away from described first ruler.
6. multi-functional ruler-compasses according to claim 3, is characterized in that, also comprises regulation foot pin, and described regulation foot pin and described first ruler removably connect.
7. multi-functional ruler-compasses according to claim 6, is characterized in that, also comprises the bracket be arranged on described first ruler, and described bracket can fix described connecting rod and described regulation foot pin;
Described bracket is provided with second snap ring with opening, and described second snap ring openend is away from described bracket.
8. the multi-functional ruler-compasses according to any one of claim 1-7, is characterized in that, described protractor is provided with length mark, and the angle mark of described length mark and described protractor is separately positioned on two faces of described protractor; Described length mark is for representing the distance of the chi point of described first ruler and described second ruler.
9. the multi-functional ruler-compasses according to any one of claim 1-7, it is characterized in that, also comprise fixing card, described fixing card is arranged on described second ruler, described detail pen can be fixed, and position between the chi point making the nib of described detail pen be positioned at described second ruler.
10. the multi-functional ruler-compasses according to any one of claim 1-7, is characterized in that, also comprises handle and level meter, and described handle is arranged on described protractor, and described level meter is arranged on described first ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623761.2U CN204870237U (en) | 2015-08-18 | 2015-08-18 | Multifunction ruler gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520623761.2U CN204870237U (en) | 2015-08-18 | 2015-08-18 | Multifunction ruler gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870237U true CN204870237U (en) | 2015-12-16 |
Family
ID=54814656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520623761.2U Expired - Fee Related CN204870237U (en) | 2015-08-18 | 2015-08-18 | Multifunction ruler gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870237U (en) |
-
2015
- 2015-08-18 CN CN201520623761.2U patent/CN204870237U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20210818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |