CN105509590A - Two-dimensional flexible rule - Google Patents
Two-dimensional flexible rule Download PDFInfo
- Publication number
- CN105509590A CN105509590A CN201610090448.6A CN201610090448A CN105509590A CN 105509590 A CN105509590 A CN 105509590A CN 201610090448 A CN201610090448 A CN 201610090448A CN 105509590 A CN105509590 A CN 105509590A
- Authority
- CN
- China
- Prior art keywords
- chi
- rule
- shell
- spring
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1041—Measuring tapes characterised by casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tape Measures (AREA)
Abstract
The invention discloses a two-dimensional flexible rule. The two-dimensional flexible rule comprises a first shell, a second shell, a first rule spring, a first rule bar, a first fixing clamping pin, a second rule spring, a second rule bar and a second fixing clamping pin. The first fixing clamping pin and the second fixing clamping pin are perpendicular to each other and are both fixedly connected to the first shell. The first rule spring is fixedly connected to the first fixing clamping pin, and the second rule spring is fixedly connected to the second fixing clamping pin. In the natural state, the first rule bar is spirally connected to the first rule spring, and the second rule bar is spirally connected to the second rule spring. The first shell and the second shell are connected in a matched mode. In this way, the two-dimensional flexible rule is provided with the two rule springs and the two rule bars, and therefore two lengths in the perpendicular directions can be measured at the same time; the two-dimensional flexible rule is especially suitable for length measurement in the building field, more accurate in use, wider in use range and better in use effect.
Description
Technical field
The present invention relates to checkout equipment field, particularly relate to a kind of two-dimentional tape measure.
Background technology
Tape measure is measuring tool conventional in daily life.Everybody is often it is seen that steel tape, building and finishing are commonly used, one of indispensable instrument of Ye Shi family, particularly in building field, the use of tape measure is essential, but existing tape measure once can only measure the length in a direction, during length on other directions of existing measurement, tape measure must be reused and measure.
Summary of the invention
The technical matters that the present invention mainly solves be to provide a kind of be specially adapted to building field linear measure longimetry, use more accurately, usable range is wider, the better two-dimentional tape measure of result of use.
For solving the problems of the technologies described above, the invention provides a kind of two-dimentional tape measure, comprise: the first shell, second housing, first chi spring, first chi bar, first hold-open catch, second chi spring, second chi bar and the second hold-open catch, described first hold-open catch is mutually vertical with the second hold-open catch, and be all fixedly connected on described first shell, described first chi spring is fixedly connected on described first hold-open catch, described second chi spring is fixedly connected on described second hold-open catch, under state of nature, described first chi bar spiral fashion is connected on described first chi spring, described second chi bar spiral fashion is connected on described second chi spring, described first shell and second housing in mating connection.
In a preferred embodiment of the present invention, the end of described first chi bar is provided with a first chi hook, and described first chi hook is positioned at the outside of described first shell and second housing.
In a preferred embodiment of the present invention, the end of described second chi bar is provided with a second chi hook, and described second chi hook is positioned at the outside of described first shell and second housing.
In a preferred embodiment of the present invention, described first shell is also provided with the first locking key, described first locking key is for limiting the braking of described first chi bar.
In a preferred embodiment of the present invention, described first shell is also provided with the second locking key, described second locking key is for limiting the braking of described second chi bar.
The invention has the beneficial effects as follows: the present invention's two dimension tape measure has two chi springs and chi bar, can measure the length on two perpendicular directions simultaneously, be specially adapted to the linear measure longimetry of building field, it is more accurate to use, and usable range is wider, and result of use is better.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, 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, wherein:
Fig. 1 is the structural representation of two-dimentional tape measure one of the present invention preferred embodiment.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of two-dimentional tape measure, comprise: the first shell 1, second housing, first chi spring 21, first chi bar 22, first hold-open catch 23, second chi spring, second chi bar 32 and the second hold-open catch 33, described first hold-open catch 23 is mutually vertical with the second hold-open catch 32, and be all fixedly connected on described first shell 1, described first chi spring 21 is fixedly connected on described first hold-open catch 23, described second chi spring is fixedly connected on described second hold-open catch 33, under state of nature, described first chi bar 22 spiral fashion is connected on described first chi spring 21, described second chi bar 32 spiral fashion is connected on described second chi spring, described first shell 1 and second housing in mating connection.
The end of described first chi bar 22 is provided with a first chi hook 24, and described first chi hook 24 is positioned at the outside of described first shell 1 and second housing.
The end of described second chi bar 32 is provided with a second chi hook 34, and described second chi hook 34 is positioned at the outside of described first shell 1 and second housing.
Described first shell 1 is also provided with the first locking key 11, and described first locking key 11 is for limiting the braking of described first chi bar 22.
Described first shell 1 is also provided with the second locking key 12, and described second locking key 12 is for limiting the braking of described second chi bar 32.
Be different from prior art, the present invention's two dimension tape measure has two chi springs and chi bar, can measure the length on two perpendicular directions simultaneously, be specially adapted to the linear measure longimetry of building field, and it is more accurate to use, and usable range is wider, and result of use is better.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. a two-dimentional tape measure, it is characterized in that, comprise: the first shell, second housing, first chi spring, first chi bar, first hold-open catch, second chi spring, second chi bar and the second hold-open catch, described first hold-open catch is mutually vertical with the second hold-open catch, and be all fixedly connected on described first shell, described first chi spring is fixedly connected on described first hold-open catch, described second chi spring is fixedly connected on described second hold-open catch, under state of nature, described first chi bar spiral fashion is connected on described first chi spring, described second chi bar spiral fashion is connected on described second chi spring, described first shell and second housing in mating connection.
2. two-dimentional tape measure according to claim 1, is characterized in that, the end of described first chi bar is provided with a first chi hook, and described first chi hook is positioned at the outside of described first shell and second housing.
3. two-dimentional tape measure according to claim 1, is characterized in that, the end of described second chi bar is provided with a second chi hook, and described second chi hook is positioned at the outside of described first shell and second housing.
4. two-dimentional tape measure according to claim 1, is characterized in that, described first shell is also provided with the first locking key, and described first locking key is for limiting the braking of described first chi bar.
5. two-dimentional tape measure according to claim 1, is characterized in that, described first shell is also provided with the second locking key, and described second locking key is for limiting the braking of described second chi bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090448.6A CN105509590A (en) | 2016-02-18 | 2016-02-18 | Two-dimensional flexible rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610090448.6A CN105509590A (en) | 2016-02-18 | 2016-02-18 | Two-dimensional flexible rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105509590A true CN105509590A (en) | 2016-04-20 |
Family
ID=55717753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610090448.6A Pending CN105509590A (en) | 2016-02-18 | 2016-02-18 | Two-dimensional flexible rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105509590A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522419A1 (en) * | 1975-05-21 | 1976-12-09 | Banas Sen | Twin measuring tape with centre finding device - has twin tape lengths on separate drums with sprung plunger between to indicate centre point |
| CN2144811Y (en) * | 1992-11-13 | 1993-10-27 | 熊玉明 | Tape measure |
| CN201107020Y (en) * | 2007-12-13 | 2008-08-27 | 唐贞海 | Combined type steel tape rule |
| CN201754067U (en) * | 2010-05-25 | 2011-03-02 | 上海市闵行区华坪小学 | Multifunctional tape |
| CN202793204U (en) * | 2012-09-05 | 2013-03-13 | 王成 | Double-tape flexible rule |
| CN203940795U (en) * | 2014-03-19 | 2014-11-12 | 广东宏大爆破股份有限公司 | A kind of vertical survey tape measure |
-
2016
- 2016-02-18 CN CN201610090448.6A patent/CN105509590A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2522419A1 (en) * | 1975-05-21 | 1976-12-09 | Banas Sen | Twin measuring tape with centre finding device - has twin tape lengths on separate drums with sprung plunger between to indicate centre point |
| CN2144811Y (en) * | 1992-11-13 | 1993-10-27 | 熊玉明 | Tape measure |
| CN201107020Y (en) * | 2007-12-13 | 2008-08-27 | 唐贞海 | Combined type steel tape rule |
| CN201754067U (en) * | 2010-05-25 | 2011-03-02 | 上海市闵行区华坪小学 | Multifunctional tape |
| CN202793204U (en) * | 2012-09-05 | 2013-03-13 | 王成 | Double-tape flexible rule |
| CN203940795U (en) * | 2014-03-19 | 2014-11-12 | 广东宏大爆破股份有限公司 | A kind of vertical survey tape measure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |