CN204881595U - Bevel protractor with range finding function - Google Patents
Bevel protractor with range finding function Download PDFInfo
- Publication number
- CN204881595U CN204881595U CN201520656581.4U CN201520656581U CN204881595U CN 204881595 U CN204881595 U CN 204881595U CN 201520656581 U CN201520656581 U CN 201520656581U CN 204881595 U CN204881595 U CN 204881595U
- Authority
- CN
- China
- Prior art keywords
- luminescence unit
- swingle
- unit
- rotary rod
- distance
- 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.)
- Active
Links
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a bevel protractor with range finding function, including locating lever, rotary rod and axis of rotation, rotary mechanism is constituteed to locating lever, rotary rod and axis of rotation, realizes rotating through the axis of rotation between locating lever and the rotary rod and connects, the free end tip of rotary rod is provided with the luminescence unit, is provided with the angle on the luminescence unit and changes signal sampling device, and the illuminating source of luminescence unit be a little, line or tracking cross, and the middle part of rotary rod is provided with press unit and display element, and press unit presses the button and the reset button including control switch, luminescence unit, press unit and display element all are connected with the control circuit who sets up in the rotary rod, the utility model discloses can change the angle signal through luminescence unit and control circuit calculates into the distance to showing data such as relevant angle, distance through display element, calculating the measuring distance of wanting through pythagorean theorem, ability measurement level or perpendicular distance wider satisfy the user demand.
Description
Technical field
The utility model relates to a kind of tolerance apparatus, specifically a kind of bevel protractor with distance measurement function.
Background technology
The bevel protractor of prior art generally only has the function taken measurement of an angle with surveyor's staff, and not easily measures the distance in other situations, cannot meet existing user demand.
Utility model content
The purpose of this utility model is the bevel protractor with distance measurement function providing a kind of structure simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
Have a bevel protractor for distance measurement function, comprise backstay, swingle and rotation axis, described backstay, swingle and rotation axis composition rotating mechanism, realizes being rotationally connected by rotation axis between backstay and swingle; The free end end of described swingle is provided with luminescence unit, luminescence unit is provided with angular rate signal sampler, and the middle part of swingle is provided with push-button unit and display unit; Described luminescence unit, push-button unit and display unit are all connected with the control circuit be arranged in swingle.
As further program of the utility model: the illuminating source of described luminescence unit is point, line or tracking cross.
As the utility model further scheme: described push-button unit comprises control power switch button and reset button.
As the utility model further scheme: described backstay has Multi-section telescopic structure.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, with control circuit, angle signal change calculations is become distance by luminescence unit, and show the relevant data such as angle, distance by display unit; During measurement, backstay leans against measures starting point or reference point, rotate swingle to measuring position, now luminous point or light, tracking cross can be fixed on measuring position by luminescence unit, thus utilize the length of backstay and the anglec of rotation of swingle, calculated the distance that will measure by Pythagorean theorem, wider meets user demand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is a kind of metering system schematic diagram of the present utility model.
Fig. 3 is another kind of metering system schematic diagram of the present utility model.
Fig. 4 is the third metering system schematic diagram of the present utility model.
Wherein, 1-backstay; 2-display unit; 3-push-button unit; 4-swingle; 5-luminescence unit; 6-rotation axis; 7-measured object; The tested distance of A-first; The tested distance of B-second; The tested distance of C-the 3rd.
Embodiment
Below in conjunction with embodiment, the technical solution of the utility model is described in more detail.
Refer to Fig. 1-4, a kind of bevel protractor with distance measurement function, comprise backstay 1, swingle 4 and rotation axis 6, described backstay 1, swingle 4 and rotation axis 6 form rotating mechanism, realize being rotationally connected between backstay 1 and swingle 4 by rotation axis 6; The free end end of described swingle 4 is provided with luminescence unit 5, luminescence unit 5 is provided with angular rate signal sampler, and the middle part of swingle 4 is provided with push-button unit 3 and display unit 2; Described luminescence unit 5, push-button unit 3 are all connected with the control circuit be arranged in swingle 4 with display unit 2.
The illuminating source of described luminescence unit 5 is point, line or tracking cross.
Described push-button unit 3 comprises control power switch button and reset button.
Described backstay 1 has Multi-section telescopic structure.
Principle of work of the present utility model is: in the utility model, control circuit is used for angle signal change calculations to become distance, and show relevant angle by display unit 2, the data such as distance, the principle of work of control circuit and circuit connecting relation are mature technologies, no longer repeat in literary composition, during measurement, backstay 1 is leaned against measurement starting point, rotate swingle 4 to measuring position, now luminescence unit 5 can by luminous point or light, tracking cross is fixed on measuring position, thus utilize the length of backstay 1 and the anglec of rotation of swingle 4, the distance that will measure is calculated by Pythagorean theorem, Fig. 2-4 illustrates the different measuring situation of three kinds of forms, the measurement starting point of Fig. 2 and backstay 1 are in same level, directly can record the first tested distance A according to the anglec of rotation of swingle 4, the measurement starting point of Fig. 3 and backstay 1 be not in same level, first swingle 4 is rotated the light source sent to luminescence unit 5 to overlap with measurement starting point, rotate the light source that swingle 4 to luminescence unit 5 sends again to overlap with measurement terminal, the second tested distance B is recorded by the differential seat angle of twice rotation and Pythagorean theorem, make the utility model can have the function of level range finding and vertically range finding simultaneously, the measurement starting point of Fig. 4 and the free end of backstay 1 are positioned at same level, the luminescence unit 5 initial illumination position of swingle 4 overlaps with measurement starting point, by rotating rotary rods 4, the light source that luminescence unit 5 is sent overlaps with measurement terminal, records the 3rd tested distance C by the rotational angle of swingle 4 and Pythagorean theorem.
Above better embodiment of the present utility model is explained in detail, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (4)
1. one kind has the bevel protractor of distance measurement function, comprise backstay (1), swingle (4) and rotation axis (6), it is characterized in that: described backstay (1), swingle (4) and rotation axis (6) composition rotating mechanism, realizes being rotationally connected by rotation axis (6) between backstay (1) and swingle (4); The free end end of described swingle (4) is provided with luminescence unit (5), (5) are provided with angular rate signal sampler to luminescence unit, and the middle part of swingle (4) is provided with push-button unit (3) and display unit (2); Described luminescence unit (5), push-button unit (3) are all connected with the control circuit be arranged in swingle (4) with display unit (2).
2. the bevel protractor with distance measurement function according to claim 1, is characterized in that, the illuminating source of described luminescence unit (5) is point, line or tracking cross.
3. the bevel protractor with distance measurement function according to claim 1, is characterized in that, described push-button unit (3) comprises control power switch button and reset button.
4. the bevel protractor with distance measurement function according to claim 1, is characterized in that, described backstay (1) has Multi-section telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656581.4U CN204881595U (en) | 2015-08-27 | 2015-08-27 | Bevel protractor with range finding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520656581.4U CN204881595U (en) | 2015-08-27 | 2015-08-27 | Bevel protractor with range finding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204881595U true CN204881595U (en) | 2015-12-16 |
Family
ID=54825958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520656581.4U Active CN204881595U (en) | 2015-08-27 | 2015-08-27 | Bevel protractor with range finding function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204881595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748741A (en) * | 2018-05-31 | 2018-11-06 | 安徽舟港新能源科技有限公司 | Silico briquette fine cut device in a kind of solar cell |
-
2015
- 2015-08-27 CN CN201520656581.4U patent/CN204881595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748741A (en) * | 2018-05-31 | 2018-11-06 | 安徽舟港新能源科技有限公司 | Silico briquette fine cut device in a kind of solar cell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204514380U (en) | A kind of high-accuracy temperature-humidity sensor device | |
| CN204881595U (en) | Bevel protractor with range finding function | |
| CN203981162U (en) | A kind of positioning distance measuring instrument | |
| CN104121885A (en) | Positioning diastimeter | |
| CN205245942U (en) | Portable angular surveying chi | |
| CN204495392U (en) | A kind of high-accuracy temperature-humidity sensor device | |
| CN201922769U (en) | Multifunctional ruler for math teaching | |
| CN104613866A (en) | Circle center measurement device | |
| CN204472260U (en) | A kind of distance-measurement pen | |
| CN204301643U (en) | A kind of rule | |
| CN203148413U (en) | Single-person operation gauge for straight length measurement | |
| CN203838187U (en) | Auxiliary device for resistor measurement | |
| CN203869637U (en) | Universal plug gauge used for measurement | |
| CN202463345U (en) | Combined angle gauge | |
| CN201922765U (en) | Rectilinear ruler for math teaching | |
| CN204085565U (en) | A kind of high-accuracy temperature-humidity sensor device | |
| CN104007293A (en) | Resistance measuring auxiliary device | |
| CN206683556U (en) | A kind of novel railway gauge ruler | |
| CN204373659U (en) | A kind of construction work electronics vertical checkout ruler | |
| CN214538237U (en) | Indoor noise monitoring device | |
| CN206670620U (en) | A kind of double angle synchronization altitude meters | |
| CN204472306U (en) | A kind of picture circle angulation extension Multifunctional ruler | |
| CN106965601A (en) | Multifunctional compass | |
| CN203385416U (en) | Multifunctional, efficient and intuitive measuring device | |
| CN212763127U (en) | Positioning mechanism is used in processing of wood system measuring tape |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |