CN208646445U - Mechanical-design rule - Google Patents
Mechanical-design rule Download PDFInfo
- Publication number
- CN208646445U CN208646445U CN201821242980.6U CN201821242980U CN208646445U CN 208646445 U CN208646445 U CN 208646445U CN 201821242980 U CN201821242980 U CN 201821242980U CN 208646445 U CN208646445 U CN 208646445U
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- CN
- China
- Prior art keywords
- rod
- rule
- shrinkage
- mechanical
- rotating bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of mechanical-design rule, including the first shrinkage-rule, the first shrinkage-rule includes first body of rod and second body of rod, and the inside of first body of rod is hollow structure, and second body of rod is nested in the inside of first body of rod；The lower section of first body of rod is equipped with semicircle protractor, and the upper surface shaft of first body of rod is connected with rotating bar, and shaft is located at the center point of semicircle protractor, and the free end of rotating bar is equipped with triangle pointer, and the middle part of rotating bar is equipped with magnifying glass；One end on first body of rod far from second body of rod is equipped with the second shrinkage-rule, and for the second shrinkage-rule perpendicular to first body of rod, the second shrinkage-rule includes the ruler body of more piece mutual sheathing, and the free end of second body of rod is equipped with tape measure.The utility model has achieved the purpose that a ruler is multi-purpose, can meet the drafting of some figures and the measurement of different length, angle, depth, together with the use of convenient；First shrinkage-rule and the second shrinkage-rule are designed as flexible structure to be convenient for storing when not used, it is small in size easy to carry.
Description
Technical field
The utility model belongs to Machine Design technical field of tools, is related to a kind of mechanical-design rule.
Background technique
Machine Design is the transmitting according to requirements to mechanical working principle, structure, the method for operation, power and energy
Mode, the material and shape size of each part, lubricating system method etc. are conceived, analyzed and are calculated and be translated into tool
Body is described using the course of work as manufacture foundation.In Machine Design, existing instrumental function is all more single, in the machine of progress
Tool needs to take different tools when designing and carries out drafting measurement, this increases many troubles to designer, while being also easy
Design scene is set to become chaotic, it is not convenient enough when increasing the probability to go wrong when work, and being used cooperatively together.Separately
Outside, in the outgoing progress Machine Design of user, various conditions are often faced, this requires mechanical-design rules to be convenient for
It carries.Based on the above reasons, it is necessary to design a kind of mechanical-design rule to solve these problems.
Utility model content
The purpose of the utility model is to provide a kind of mechanical-design rules, to solve proposed in above-mentioned background technique
Problem.
The utility model is the technical scheme adopted is that mechanical-design rule, including the first shrinkage-rule, the first shrinkage-rule
Including first body of rod and second body of rod, the inside of first body of rod is hollow structure, and second body of rod is nested in the inside of first body of rod；
The lower section of first body of rod is equipped with semicircle protractor, and the upper surface shaft of first body of rod is connected with rotating bar, shaft
Positioned at the center point of semicircle protractor, the free end of rotating bar is equipped with triangle pointer, and the middle part of rotating bar is equipped with magnifying glass；
One end on first body of rod far from second body of rod is equipped with the second shrinkage-rule, the second shrinkage-rule perpendicular to first body of rod,
Second shrinkage-rule includes the ruler body of more piece mutual sheathing, and the free end of second body of rod is equipped with tape measure.
The utility model is also characterized by
Wherein first body of rod is equipped with electronic watch and air-bubble level.
Wherein the first shrinkage-rule is equipped with the first scale mark, and the second shrinkage-rule is equipped with the second scale mark, semicircle
Protractor is equipped with third scale mark.
Wherein the lower section of the first scale mark is equipped with phosphor strip.
The beneficial effects of the utility model are: structure is simple, and it is multiple functional, it is easy to use, reach the multi-purpose mesh of a ruler
, it can satisfy the drafting of some figures and the measurement of different length, angle, depth, together with the use of convenient, suitable big rule
The popularization and use of mould；By the first shrinkage-rule and the second shrinkage-rule be designed as flexible structure be convenient for carry out storing when not used it is whole
Reason, it is small in size easy to carry.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model mechanical-design rule.
Description of symbols:
1. the first shrinkage-rule, 2. first bodies of rod, 3. second bodies of rod, 4. semicircle protractors, 5. rotating bars, 6. triangles refer to
Needle, 7. magnifying glasses, 8. second shrinkage-rules, 9. tape measures, 10. electronic watches, 11. air-bubble levels, 12. first scale marks, 13.
Two scale marks, 14. third scale marks, 15. phosphor strips.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
Mechanical-design rule, as shown in Figure 1, including the first shrinkage-rule 1, the first shrinkage-rule 1 includes first body of rod 2 and the
The inside of bipole body 3, first body of rod 2 is hollow structure, and second body of rod 3 is nested in the inside of first body of rod 2；First body of rod 2
Lower section is equipped with semicircle protractor 4, and the upper surface shaft of first body of rod 2 is connected with rotating bar 5, and shaft is located at semicircle protractor
4 the center point, the free end of rotating bar 5 are equipped with triangle pointer 6, and the middle part of rotating bar is equipped with magnifying glass 7；On first body of rod 2
One end far from second body of rod 3 is equipped with the second shrinkage-rule 8, and the second shrinkage-rule 8 includes perpendicular to first body of rod 2, the second shrinkage-rule 8
The free end of the ruler body of more piece mutual sheathing, second body of rod 3 is equipped with tape measure 9.
First shrinkage-rule 1 can be used for drawing straight line and measure shorter length.Semicircle protractor 4 is for measuring and drawing
Draw angle.Triangle pointer 6 can read more acurrate in measurement angle, reduce the error of reading.Magnifying glass 7 can to object into
Row examines, and is conducive to mapping.Second shrinkage-rule 8 is used to measure the depth of parts groove.Tape measure 9 is used to measure the length of longer straight line
Degree.
Wherein first body of rod 2 is equipped with electronic watch 10 and air-bubble level 11.Electronic watch 10 can be convenient Machine Design person
The time for understanding work in time, work rhythm is held, improves working efficiency.Air-bubble level 11 is in tool ruler in use, can
With the calibration of horizontal direction, the precision of measurement is improved.
Wherein the first shrinkage-rule 1 is equipped with the first scale mark 12, and the second shrinkage-rule 8 is equipped with the second scale mark 13,
Semicircle protractor 4 is equipped with third scale mark 14.Utilize the first scale mark 12 measurement straight line on the first shrinkage-rule 1
Distance and the straight line for drawing certain length.Utilize the depth of the second scale mark 13 measurement object on the second shrinkage-rule 8.Utilize half
The measurement of third scale mark 14 and drawing angle on round protractor 4.
Wherein the lower section of the first scale mark 12 is equipped with phosphor strip 15.Phosphor strip 15 is convenient in the case where light is not known
Read data and record data.
In conclusion mechanical-design rule structure provided by the embodiment of the utility model is simple, multiple functional, user
Just, achieved the purpose that a ruler is multi-purpose, can satisfy the drafting of some figures and the measurement of different length, angle, depth, together
With the use of convenient, suitable large-scale popularization and use；First shrinkage-rule 1 and the second shrinkage-rule 8 are designed as flexible knot
Structure is small in size easy to carry convenient for carrying out storage arrangement when not used.
Disclosed above is only specific embodiment of the utility model, and still, the utility model embodiment is not limited to
This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (4)
1. mechanical-design rule, which is characterized in that including the first shrinkage-rule (1), first shrinkage-rule (1) includes the first bar
The inside of body (2) and second body of rod (3), first body of rod (2) is hollow structure, and second body of rod (3) is nested in first
The inside of the body of rod (2)；
The lower section of first body of rod (2) is equipped with semicircle protractor (4), the upper surface shaft connection of first body of rod (2)
Have rotating bar (5), the shaft is located at the center point of semicircle protractor (4), and the free end of the rotating bar (5) is equipped with triangle
The middle part of shape pointer (6), the rotating bar is equipped with magnifying glass (7)；
One end on first body of rod (2) far from second body of rod (3) is equipped with the second shrinkage-rule (8), second shrinkage-rule (8)
Perpendicular to first body of rod (2), second shrinkage-rule (8) includes the ruler body of more piece mutual sheathing, second body of rod (3) from
Tape measure (9) are equipped with by end.
2. mechanical-design rule as described in claim 1, which is characterized in that first body of rod (2) is equipped with electronic watch
(10) and air-bubble level (11).
3. mechanical-design rule as described in claim 1, which is characterized in that first shrinkage-rule (1) is equipped with first
Scale mark (12), second shrinkage-rule (8) are equipped with the second scale mark (13), set on the semicircle protractor (4)
There are third scale mark (14).
4. mechanical-design rule as claimed in claim 3, which is characterized in that set below first scale mark (12)
There are phosphor strip (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821242980.6U CN208646445U (en) | 2018-08-02 | 2018-08-02 | Mechanical-design rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821242980.6U CN208646445U (en) | 2018-08-02 | 2018-08-02 | Mechanical-design rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208646445U true CN208646445U (en) | 2019-03-26 |
Family
ID=65787703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821242980.6U Expired - Fee Related CN208646445U (en) | 2018-08-02 | 2018-08-02 | Mechanical-design rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208646445U (en) |
-
2018
- 2018-08-02 CN CN201821242980.6U patent/CN208646445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20190802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |