CN202016327U - Foldable rule with calculator - Google Patents
Foldable rule with calculator Download PDFInfo
- Publication number
- CN202016327U CN202016327U CN2011201044422U CN201120104442U CN202016327U CN 202016327 U CN202016327 U CN 202016327U CN 2011201044422 U CN2011201044422 U CN 2011201044422U CN 201120104442 U CN201120104442 U CN 201120104442U CN 202016327 U CN202016327 U CN 202016327U
- Authority
- CN
- China
- Prior art keywords
- calculator
- guide shaft
- rule
- ruler
- adjustable rule
- 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 - Lifetime
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Abstract
The utility model relates to a foldable rule with a calculator. The foldable rule comprises a calculator and a rule, and is characterized in that: the rule has a triple fold structure, and comprises a fixed rule on a middle section and movable rules on left and right sections; the movable rules are positioned at the two ends of the fixed rule through shafts; the fixed rule is fixed at one edge of a rectangular calculator shell through a screw; the left and the right movable rules can be folded onto the other two edges of the calculator shell; and positioning mechanisms are arranged between the left and right movable rules and the two edges of the calculator shell respectively. In the utility model, the functions of the calculator and the rule are combined, and the foldable rule is folded at the edge of the calculator shell and is organically integrated with the calculator shell, so that the foldable rule is convenient to carry and store for calculating; and when drawing of a straight line or measuring is required, operation can be performed by directly using the edges of the three rules, and the left and right movable rules can be unfolded for measuring or drawing a longer straight line, so that the using function of the foldable rule is expanded.
Description
Technical field:
The utility model belongs to the stationery field, and particularly a kind of fusion has the folding chi of the band calculator of calculator.
Background technology:
Ruler and calculator be people's daily life indispensable stationery, different stationery all forms need for people to use with monomer independently.For this reason, the design that also creative person is combined into one both, as patent publication No. CN201633386U, multi-functional ruler by name, its main body is a ruler, at ruler one end a calculator is set, on the calculator next door mirror is set, a fluorescent tube is set on mirror, a bayonet socket is set at the ruler other end, this bayonet socket so that ruler may be stuck on the books, when bookmark is used.And patent publication No. CN2353559Y, variable multipurpose ruler by name promptly is both to have merged on the ruler calculator, protractor etc. are arranged, and on this ruler again by related another ruler of screw with brace, form a combination.Make a general survey of the ruler scheme of above-mentioned two combinations, calculator all is fixed into one with ruler, and function is simple relatively.
Summary of the invention:
The purpose of this utility model is that a kind of ruler of design can be packed up around three edge contractions of calculator, can be opened into the folding chi of the band calculator of a ruler during use.
Technical solutions of the utility model are achieved in that a kind of folding chi with calculator, comprise calculator and ruler, it is characterized in that ruler is three folded structures, comprise the stage casing fixed ruler and about two sections adjustable rule, adjustable rule is positioned on the fixed ruler two ends by axle; Fixed ruler is fixed on by screw on the limit of rectangle calculator shell, and left and right sides adjustable rule can fold on other two limits that collapse to the calculator shell, and left and right sides adjustable rule and calculator shell are respectively equipped with detent mechanism between two limits.Folding chi forms the limit of calculator during folding on three limits of rectangle calculator, do not influence the normal use of calculator, in case when needing ruler, it can be launched, forms a ruler, for the need of measuring or draw straight line.
Described fixed ruler two ends are respectively equipped with the guide shaft seat, and guide shaft seat middle part convexes with guide shaft; The end of adjustable rule is provided with blowout patche, is set in by blowout patche to form an axle location structure on the guide shaft at fixed ruler two ends, and described guide shaft end is provided with a spacing bottom.
The guide shaft end face of described fixed ruler is provided with breach, and bottom is to being provided with alignment pin by breach, and the bottom surface also is provided with a cambered surface protruding pin; The arcs that the blowout patche of adjustable rule and bottom contact-making surface are provided with one 90 degree hold recessed, and this arc holds and is provided with cambered surface pin retaining in recessed; Described bottom cambered surface protruding pin fall into this arc hold recessed in.
The guide shaft of described fixed ruler is a hollow structure, and guide shaft seat upper surface is provided with one and decorates cover, and this decoration cover convexes with a screw base, and this screw base is plugged in the hollow bulb of guide shaft, and a screw passes the bottom locking on the screw base of this decoration cover.
Described detent mechanism is meant and convexes with the chimb of pin of a band on adjustable rule and the calculator shell contact-making surface; The calculator shell is to being provided with storage tank by chimb, and the cell wall of storage tank is provided with the groove that supplies pin to slip into and lacks, and forms the location.
The utility model merges the function of calculator and ruler, and folding chi folding becomes organic whole with the calculator hull shape, the need that are convenient for carrying, collect and calculate at the edge of calculator shell; When needs are drawn straight line or are measured, both can directly utilize the edge operation of three rulers, also left and right sides adjustable rule all can be launched, can measure or draw longer straight line, expand function of use.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
The folding chi perspective exploded view of Fig. 1 band calculator
The folding chi part decomposing schematic representation of Fig. 2 band calculator
The folding chi schematic perspective view of Fig. 3 band calculator
Wherein
1-calculator 11-calculator shell 12-storage tank
2-ruler 21-fixed ruler 211-guide shaft seat
212-guide shaft 213-breach 22-adjustable rule
221-blowout patche 222-arc holds recessed 223-cambered surface pin retaining
The 224-225-of falling pin chimb 23-bottom
231-alignment pin 232-cambered surface protruding pin 24-decorates cover
The short pin of 241-screw base 242-3-screw
The specific embodiment:
With reference to Fig. 1, Fig. 2 and Fig. 3, the folding chi of band calculator comprises calculator 1 and ruler 2, and ruler 2 is three folded structures, comprise the stage casing fixed ruler 21 and about two sections adjustable rule 22; Fixed ruler 21 is fixed on the limit of rectangle calculator shell 11 by screw 3, and saying so exactly is fixed between the face-piece and bottom of calculator shell 11, does not increase thickness.
As Fig. 2, described fixed ruler 21 two ends are respectively equipped with guide shaft seat 211, and guide shaft seat 211 middle parts convex with guide shaft 212; The end of adjustable rule 22 is provided with blowout patche 221, be set in by blowout patche 221 and form an axle location structure on the guide shaft 212 at fixed ruler two ends, described guide shaft 212 ends are provided with a spacing bottom 23, this bottom 23 is deviate from order to restraint chi 22, it can directly lock on guide shaft 212 by screw 3, and this is a kind of assembling scheme.Guide shaft 212 end faces of described fixed ruler 21 are provided with breach 213,23 pairs of bottoms should be provided with alignment pin 231 by breach 213, and this alignment pin 231 of mat embeds in the breach 213 of guide shaft, forms the rotation positioning relation of bottom 23, avoid under the frictional force effect, bottom 23 is followed adjustable rule 22 rotations; Bottom 23 surfaces also are provided with a cambered surface protruding pin 232; It is recessed 222 that the arcs that the blowout patche 221 of adjustable rule 22 and bottom 23 contact-making surfaces are provided with one 90 degree hold, and this arc holds and is provided with cambered surface pin retaining 223 in recessed 222; After the assembling, cambered surface protruding pin 232 on the bottom 23 is in this arc and holds in recessed 222, during adjustable rule 22 rotary expansions, play position-limiting action, only allow adjustable rule to revolve and turn 90 degrees by cambered surface protruding pin 232, and when cambered surface protruding pin 232 slips over arc relatively and holds cambered surface pin in recessed 222 and keep off 223, adjustable rule 22 launches 90 degree just, and flushes with fixed ruler 21, and cambered surface protruding pin 232 forms the relative positioning relation with cambered surface pin retaining 223, ruler folding when operation of avoiding launching rises, and influence is used.
In addition, the guide shaft 212 of fixed ruler 21 also can be hollow structure, guide shaft seat 211 upper surfaces are provided with one and decorate cover 24, this decoration cover 24 convexes with a screw base 241 and short pin 242, this screw base 241 is plugged in the hollow bulb of guide shaft 212, and a screw 3 passes bottom 23 lockings on the screw base 241 of this decoration cover 24, and short pin 242 inserts in the preformed hole of guide shaft seat 211, form the location of direction of rotation, avoid following adjustable rule 22 rotations.
With reference to Fig. 1, left and right sides adjustable rule 22 is folding to be collapsed on two limits in addition of calculator shell 11, needs design to have detent mechanism, this detent mechanism to be meant to convex with on adjustable rule 22 and calculator shell 11 contact-making surfaces chimb 225 that has down a pin 224; 11 pairs on calculator shell should be provided with storage tank 12 by chimb 225, and storage tank 12 cell walls are provided with the groove that supplies pin 224 to slip into and lack, and both cooperations of mat reach the purpose of location.Above-mentioned storage tank 12 also is provided in a side of the face-piece and the bottom intersection of calculator shell 11, does not increase the moulding difficulty.
Claims (5)
1. the folding chi with calculator comprises calculator and ruler, it is characterized in that ruler is three folded structures, comprise the stage casing fixed ruler and about two sections adjustable rule, adjustable rule is positioned on the fixed ruler two ends by axle; Fixed ruler is fixed on by screw on the limit of rectangle calculator shell, and left and right sides adjustable rule can fold on other two limits that collapse to the calculator shell, and left and right sides adjustable rule and calculator shell are respectively equipped with detent mechanism between two limits.
2. the folding chi of band calculator according to claim 1 is characterized in that the fixed ruler two ends are respectively equipped with the guide shaft seat, and guide shaft seat middle part convexes with guide shaft; The end of adjustable rule is provided with blowout patche, is set in by blowout patche to form an axle location structure on the guide shaft at fixed ruler two ends, and described guide shaft end is provided with a spacing bottom.
3. the folding chi of band calculator according to claim 2 is characterized in that the guide shaft end face of fixed ruler is provided with breach, and bottom is to being provided with alignment pin by breach, and the bottom surface also is provided with a cambered surface protruding pin; The arcs that the blowout patche of adjustable rule and bottom contact-making surface are provided with one 90 degree hold recessed, and this arc holds and is provided with cambered surface pin retaining in recessed; Described bottom cambered surface protruding pin fall into this arc hold recessed in.
4. according to the folding chi of claim 2 or 3 described band calculators, the guide shaft that it is characterized in that fixed ruler is a hollow structure, guide shaft seat upper surface is provided with one and decorates cover, this decoration cover convexes with a screw base, this screw base is plugged in the hollow bulb of guide shaft, and a screw passes the bottom locking on the screw base of this decoration cover.
5. the folding chi of band calculator according to claim 1 is characterized in that detent mechanism is meant that convexing with one on adjustable rule and the calculator shell contact-making surface is with the chimb of pin; The calculator shell is to being provided with storage tank by chimb, and the storage tank cell wall is provided with the groove that supplies pin to slip into and lacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201044422U CN202016327U (en) | 2011-04-08 | 2011-04-08 | Foldable rule with calculator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201044422U CN202016327U (en) | 2011-04-08 | 2011-04-08 | Foldable rule with calculator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016327U true CN202016327U (en) | 2011-10-26 |
Family
ID=44810003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201044422U Expired - Lifetime CN202016327U (en) | 2011-04-08 | 2011-04-08 | Foldable rule with calculator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473209A (en) * | 2013-09-10 | 2013-12-25 | 常熟市董浜镇华进电器厂 | Multifunctional calculator |
-
2011
- 2011-04-08 CN CN2011201044422U patent/CN202016327U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473209A (en) * | 2013-09-10 | 2013-12-25 | 常熟市董浜镇华进电器厂 | Multifunctional calculator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |