CN201477833U - Single-button parameter standard searching instrument - Google Patents
Single-button parameter standard searching instrument Download PDFInfo
- Publication number
- CN201477833U CN201477833U CN2009201926967U CN200920192696U CN201477833U CN 201477833 U CN201477833 U CN 201477833U CN 2009201926967 U CN2009201926967 U CN 2009201926967U CN 200920192696 U CN200920192696 U CN 200920192696U CN 201477833 U CN201477833 U CN 201477833U
- Authority
- CN
- China
- Prior art keywords
- roller bearing
- box body
- standard
- 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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Abstract
The utility model relates to a single-button parameter standard searching instrument, which comprises a box body, wherein a first rolling shaft and a second rolling shaft are rotatably arranged in the box body; a reading scroll belt used for recording the parameter standard is wound and tensioned on the first rolling shaft and the second rolling shaft; a window used for displaying the content of the reading scroll belt is arranged on the box body; gear transmission mechanisms are fixed at the front ends of the rolling shafts; a knob used for driving the gear transmission mechanisms is arranged at the front end of the first rolling shaft; and the knob is penetrated through the front end of the box body. The single-button parameter standard searching instrument has the advantage that the parameter standard required in design or operation can be searched accurately, fast and inerrably.
Description
Technical field
The utility model relates to a kind of engineering technical personnel and search the instrument of searching of parameter or standard when carrying out product design 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 utility model provides a kind of parameter that needs can accurately, rapidly, inerrably find design or operation time the, single button parameter and standard of standard to search instrument.
A kind of single button parameter and standard is searched instrument, comprise box body, be rotatably mounted with first roller bearing and second roller bearing in the described box body, twine the also reading roll screen band of 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 gear drive, and the described first roller bearing front end is provided with the knob that drives described gear drive, and described knob is arranged in described box body front end.
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 gear forward, and the rear end is provided with circular rear end boss; Geared sleeve in the described gear drive is connected in the described overcoat.
Further, the front end of described gear 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 rotation axis of the central shaft of described knob and described first roller bearing is affixed.
Perhaps, the front end of the close box body of described gear 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 front end locating slot and the rear end locating slot that roller bearing rotates, the bottom of described locating slot is the semi-circular recesses adaptive with described rotation axis, 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, 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 the positive content of reading roll screen band and over against second roller bearing, show second form of reading roll screen band back side content, described form is a magnifier.
Technical conceive of the present utility model 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 knob, stirs knob 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 utlity model has the parameter that needs when accurately, rapidly, inerrably finding design or operation, the advantage of standard.
Description of drawings
Fig. 1 is a synoptic diagram of the present utility model
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
Fig. 4 is that the C-C of Fig. 1 is to view
Embodiment
With reference to accompanying drawing, further specify the utility model:
A kind of single button parameter and standard is searched instrument, comprise box body 1, be rotatably mounted with first roller bearing 21 and second roller bearing 22 in the described box body 1, twine the also reading roll screen band 3 of 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 gear drive, and described first roller bearing, 21 front ends are provided with the knob 6 that drives described gear drive, and described knob 6 is arranged in described box body 1 front end.
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 211 that a circle holds the gear 5 in the described gear drive forward, and the rear end is provided with circular rear end boss 212; Described gear 5 is socketed in the described overcoat 211, the front end of described gear 5 is provided with circular front end boss 51, described front end boss 51 and rear end boss 212 form the rotation axis of described roller bearing 21, and the rotation axis of the central shaft of described knob 6 and described first roller bearing 21 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.
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 3 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.
The pros and cons of described reading roll screen band 3 all records parameter, standard.
Technical conceive of the present utility model 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 gear 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 utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (8)
1. a single button parameter and standard is searched instrument, it is characterized in that: 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 gear drive, and the described first roller bearing front end is provided with the knob that drives described gear drive, and described knob is arranged in described box body front end.
2. a kind of single button parameter and standard as claimed in claim 1 is searched instrument, and it is characterized in that: 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 gear forward, and the rear end is provided with circular rear end boss; Gear in the described gear drive is plugged in the described overcoat.
3. a kind of single button parameter and standard as claimed in claim 2 is searched instrument, it is characterized in that: the front end of described gear 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 described rotation axis are affixed.
4. a kind of single button parameter and standard as claimed in claim 2 is searched instrument, it is characterized in that: the front end of the close box body of described gear 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.
5. search instrument as claim 3 or 4 described a kind of single button parameter and standards, 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.
6. a kind of single button parameter and standard as claimed in claim 5 is searched instrument, it is characterized in that: 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.
7. a kind of single button parameter and standard as claimed in claim 6 is searched instrument, 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.
8. a kind of single button parameter and standard as claimed in claim 7 is searched instrument, 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 |
|---|---|---|---|
| CN2009201926967U CN201477833U (en) | 2009-08-24 | 2009-08-24 | Single-button parameter standard searching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201926967U CN201477833U (en) | 2009-08-24 | 2009-08-24 | Single-button parameter standard searching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201477833U true CN201477833U (en) | 2010-05-19 |
Family
ID=42414089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201926967U Expired - Fee Related CN201477833U (en) | 2009-08-24 | 2009-08-24 | Single-button parameter standard searching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201477833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440020A (en) * | 2013-08-22 | 2013-12-11 | 江苏财经职业技术学院 | Tolerance and limit deviation inquiring instrument |
-
2009
- 2009-08-24 CN CN2009201926967U patent/CN201477833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440020A (en) * | 2013-08-22 | 2013-12-11 | 江苏财经职业技术学院 | Tolerance and limit deviation inquiring instrument |
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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: 20100519 Termination date: 20140824 |
|
| EXPY | Termination of patent right or utility model |