CN101645224B - Double-button parameter standard finder - Google Patents
Double-button parameter standard finder Download PDFInfo
- Publication number
- CN101645224B CN101645224B CN2009101019729A CN200910101972A CN101645224B CN 101645224 B CN101645224 B CN 101645224B CN 2009101019729 A CN2009101019729 A CN 2009101019729A CN 200910101972 A CN200910101972 A CN 200910101972A CN 101645224 B CN101645224 B CN 101645224B
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- CN
- China
- Prior art keywords
- roller bearing
- box body
- double
- rotation axis
- roll screen
- 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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- Rolling Contact Bearings (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
A double-button parameter standard finder comprises a box body. A first roller and a second roller are rotatably arranged in the box body, and reading scroll bands for recording parameters and standards are respectively wound and tensioned on the first and second rollers. The box body is provided with a window for displaying the content of the reading scroll bands. Knobs for driving the rollers to rotate are fixed at the front end of the rollers. The knobs pass through the front end of the box body and fixedly connected with the rollers. The double-button parameter standard searching device has the advantages of accurate and fast retrieval of the parameters and standards required during the design or operation.
Description
Technical field
The present invention relates to a kind of engineering technical personnel and when carrying out product design, search the instrument of searching of parameter or standard with operation.
Background technology
Engineering technical personnel are when carrying out product design and operation, must at first grasp its technical parameter or standard, even if some parameter can not be with finding, more impossible its parameter, standard are remembered in people's brain, often needed to search great mass of data, need the long period, even need go to search for the cost of some parameters to far data collection unit, efficient is low, goes out error easily, and the people who needs is searched parameter, standard brings many inconvenience and trouble.
Summary of the invention
Search the shortcoming that parameter, standard performance are low, easily make mistakes for overcoming, the invention provides a kind of parameter that needs can accurately, rapidly, inerrably find design or operation time the, the double-button parameter standard finder of standard.
Double-button parameter standard finder, comprise box body, be rotatably mounted with first roller bearing and second roller bearing in the described box body, the reading roll screen band of coiling and tensioning parameter on the books, standard on described first roller bearing and second roller bearing, described box body is provided with the form that shows described reading roll screen band content; Described roller bearing front end is fixed with and drives the knob that roller bearing rotates, and described knob is arranged in described box body front end, and described knob and described roller bearing are affixed.
Further, be provided with tape handler between described roller bearing and the knob.
Further, described roller bearing is a hollow roll, and the circumference extension of the front end of described roller bearing extends to form the overcoat that a circle holds belt wheel forward, and the rear end is provided with circular rear end boss; Belt wheel in the described tape handler is socketed in the described overcoat.
Further, the front end of described belt wheel is provided with circular front end boss, and described front end boss and rear end boss form the rotation axis of described roller bearing, and the central shaft of described knob and the rotation axis of described roller bearing are affixed.
Perhaps, the front end of the close box body of described belt wheel is provided with circular front end groove, described front end groove and rear end boss form the rotation axis of described roller bearing, described box body is provided with the round boss with described front end groove fit, and the rotation axis of the central shaft of described knob and described first roller bearing is affixed.
Further, the rear and front end of described box body is respectively equipped with supports the locating slot that roller bearing rotates, the bottom of described locating slot is the semi-circular recesses adaptive with the rotation axis of described roller bearing, and described rotation axis pushes against the bottom of described locating slot by a positioning block; Described locating piece both sides are the wedge shape wedging in described locating slot, and the bottom of described locating piece is the semi-circular recesses adaptive with described rotation axis.
Further, described roller bearing is a hollow roll, the first half of described roller bearing and latter half of by being spliced to form a complete roller, the extension of the rear end face of described first half extends back and forms a ring outer wall, the interior edge of described latter half of front end face extends to form circle inwall, described outer wall and an inwall socket connection forward.
Further, the two ends of described reading roll screen band are fixed on the described roller bearing by voussoir respectively, and described reading roll screen band is wrapped on the described roller bearing with opposite clockwise, and the pros and cons of described reading roll screen band all records parameter, standard.
Further, described box body be provided with over against first roller bearing, show first form of reading roll screen band content and over against second roller bearing, show second form of reading roll screen band content, described form is a magnifier.
Technical conceive of the present invention is: the tow sides of reading roll screen band are arranged contents such as this parameter value, meaning, word content or the standard code of symbol indication, alphabetical meaning, mark implication, unit value according to the rule establishment.Box body is provided with two knobs, stirs different knobs with hand, can make the tape travel of reading roll screen or falls back, and reads content on the reading roll screen band from form.The magnifier form that box body is provided with can make things convenient for, clearly read the content of reading roll screen band pro and con.
The parameter that the present invention needs when having accurately, rapidly, inerrably finding design or operation, the advantage of standard.
Description of drawings
Fig. 1 is a synoptic diagram of the present invention
Fig. 2 is that the A-A of Fig. 1 is to view
Fig. 3 is that the D-D of Fig. 1 is to view
Embodiment
With reference to accompanying drawing, further specify the present invention:
Double-button parameter standard finder, comprise box body 1, be rotatably mounted with first roller bearing 21 and second roller bearing 22 in the described box body 1, the reading roll screen band 3 of coiling and tensioning parameter on the books, standard on described first roller bearing 21 and second roller bearing 22, described box body 1 is provided with the form 4 that shows described reading roll screen band 3 contents; Described roller bearing 21,22 front ends are fixed with and drive the knob 61,62 that roller bearing rotates, and described knob 61,62 is arranged in described box body 1 front end, and described knob 61,62 and described roller bearing 21,22 are affixed.
Be provided with tape handler between described roller bearing 21,22 and the knob 61,62.
Described roller bearing 21,22 is a hollow roll, and the circumference extension of the front end of described roller bearing 21 extends to form the overcoat that a circle holds the belt wheel 5 of described tape handler forward, and the rear end is provided with circular rear end boss 213; Described belt wheel 5 is socketed in the described overcoat 214, the front end of described belt wheel 5 is provided with circular front end boss 51, described front end boss 51 and rear end boss 213 form the rotation axis of described roller bearing 21, and the rotation axis of the central shaft of described knob 61,62 and described roller bearing 21,22 is affixed.
The rear and front end of described box body 1 is respectively equipped with supports the locating slot 11 that roller bearing rotates, the bottom of described locating slot 11 is the semi-circular recesses adaptive with the rotation axis of described roller bearing 21, and described rotation axis pushes against the bottom of described locating slot 11 by a positioning block 7; Described locating piece 7 both sides are the wedge shape wedging in described locating slot 11, and the bottom of described locating piece 7 is the semi-circular recesses 71 adaptive with described rotation axis.
Described roller bearing 21,22 is a hollow roll, the first half 211 of described roller bearing 21 and latter half of 212 is by being spliced to form a complete roller, the extension of the rear end face of described first half 211 extends back and forms a ring outer wall 2111, the interior edge of described latter half of 212 front end face extends to form circle inwall 2121, described outer wall 2111 and inwall 2121 socket connections forward.
The two ends of described reading roll screen band 3 are fixed on the described roller bearing 21,22 by voussoir respectively, described reading roll screen band 4 is wrapped on the described roller bearing 21,22 with opposite clockwise, and the pros and cons of described reading roll screen band 3 all records parameter, standard.
Described box body 1 be provided with over against first roller bearing 21, show first form of reading roll screen band 3 contents and over against second roller bearing 22, show second form of reading roll screen band 3 contents, described form is a magnifier.
Technical conceive of the present invention is: the tow sides of reading roll screen band 3 are arranged contents such as this parameter value, meaning, word content or the standard code of symbol indication, alphabetical meaning, mark implication, unit value according to the rule establishment.Box body 1 is provided with two knobs 61,62, stirs different knobs with hand, reading roll screen band 3 is advanced or falls back, and reads the content on the reading roll screen band 3 from form.The magnifier form that box body 1 is provided with can make things convenient for, clearly read the content of reading roll screen band pro and con.
The connected mode of roller bearing 21 of the present invention and box body 1 also can be at belt wheel 5 front ends circular front end groove to be set, described front end groove and rear end boss 213 form the rotation axis of described roller bearing 21, described box body 1 is provided with the round boss with described front end groove fit, and the rotation axis of the central shaft of described knob 61 and described first roller bearing 21 is affixed.
The described content of this instructions embodiment only is enumerating the way of realization of inventive concept; protection scope of the present invention should not be regarded as only limiting to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (6)
1. double-button parameter standard finder, it is characterized in that: double-button parameter standard finder, comprise box body, be rotatably mounted with first roller bearing and second roller bearing in the described box body, the reading roll screen band of coiling and tensioning parameter on the books, standard on described first roller bearing and second roller bearing, described box body is provided with the form that shows described reading roll screen band content; Described roller bearing front end is fixed with and drives the knob that roller bearing rotates, and described knob is arranged in described box body front end, and described knob and described roller bearing are affixed;
Be provided with tape handler between described roller bearing and the knob;
Described roller bearing is a hollow roll, and the circumference extension of the front end of described roller bearing extends to form the overcoat that a circle holds belt wheel forward, and the rear end is provided with circular rear end boss; Belt wheel in the described tape handler is socketed in the described overcoat;
The first half of described roller bearing and latter half of by being spliced to form a complete roller, the extension of the rear end face of described first half extends back and forms a ring outer wall, the interior edge of described latter half of front end face extends to form circle inwall, described outer wall and an inwall socket connection forward.
2. double-button parameter standard finder as claimed in claim 1, it is characterized in that: the front end of described belt wheel is provided with circular front end boss, described front end boss and rear end boss form the rotation axis of described roller bearing, and the central shaft of described knob and the rotation axis of described roller bearing are affixed.
3. double-button parameter standard finder as claimed in claim 2, it is characterized in that: the front end of the close box body of described belt wheel is provided with circular front end groove, described front end groove and rear end boss form the rotation axis of described roller bearing, described box body is provided with the round boss with described front end groove fit, and the rotation axis of the central shaft of described knob and described first roller bearing is affixed.
4. as claim 2 or 3 described double-button parameter standard finders, it is characterized in that: the rear and front end of described box body is respectively equipped with supports the locating slot that roller bearing rotates, the bottom of described locating slot is the semi-circular recesses adaptive with the rotation axis of described roller bearing, and described rotation axis pushes against the bottom of described locating slot by a positioning block; Described locating piece both sides are the wedge shape wedging in described locating slot, and the bottom of described locating piece is the semi-circular recesses adaptive with described rotation axis.
5. double-button parameter standard finder as claimed in claim 4, it is characterized in that: the two ends of described reading roll screen band are fixed on the described roller bearing by voussoir respectively, described reading roll screen band is wrapped on the described roller bearing with opposite clockwise, and the pros and cons of described reading roll screen band all records parameter, standard.
6. double-button parameter standard finder as claimed in claim 5, it is characterized in that: described box body be provided with over against first roller bearing, show first form of reading roll screen band content and over against second roller bearing, show second form of reading roll screen band content, described form is a magnifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101019729A CN101645224B (en) | 2009-08-24 | 2009-08-24 | Double-button parameter standard finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101019729A CN101645224B (en) | 2009-08-24 | 2009-08-24 | Double-button parameter standard finder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101645224A CN101645224A (en) | 2010-02-10 |
| CN101645224B true CN101645224B (en) | 2011-06-29 |
Family
ID=41657096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101019729A Expired - Fee Related CN101645224B (en) | 2009-08-24 | 2009-08-24 | Double-button parameter standard finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101645224B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236203B (en) * | 2013-02-17 | 2015-07-29 | 山东华宇工学院 | Adopt the special word volume of the outer grammer of back of the body lexicography |
-
2009
- 2009-08-24 CN CN2009101019729A patent/CN101645224B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101645224A (en) | 2010-02-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110629 Termination date: 20150824 |
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| EXPY | Termination of patent right or utility model |