CN209496198U - A kind of span magnifying glass - Google Patents
A kind of span magnifying glass Download PDFInfo
- Publication number
- CN209496198U CN209496198U CN201821966019.1U CN201821966019U CN209496198U CN 209496198 U CN209496198 U CN 209496198U CN 201821966019 U CN201821966019 U CN 201821966019U CN 209496198 U CN209496198 U CN 209496198U
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- CN
- China
- Prior art keywords
- gauge rod
- magnifying glass
- sliding rail
- observation window
- bottom plate
- 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.)
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a kind of span magnifying glasses, including top plate, magnifying glass, bottom plate and connecting plate, connecting plate is placed vertically, both ends are separately connected top plate and bottom plate, top plate is located above bottom plate, magnifying glass is arranged in top plate, the middle section of bottom plate is provided with the observation window of rectangle, the side of observation window is provided with graduation mark, the circle that the corner of observation window is provided with a quarter is prominent, angulation line is provided on circle is prominent, the length flank side surface of observation window is provided with the first sliding rail, length gauge rod is connected on first sliding rail, length gauge rod is vertical with the first sliding rail, the width flank side surface of observation window is provided with the second sliding rail, width gauge rod is connected on second sliding rail, width gauge rod is vertical with the second sliding rail, shaft is vertically arranged at the prominent origin for being located at angulation line of circle, shaft is connected with angle gauge rod.Gauge rod is accurately moved at target by magnifying glass measurement distance and measurement angle by magnifying glass enlarged drawing, accurately measures the length and width and angle of measurement target.
Description
Technical field
The utility model relates to help view equipment technical field more particularly to a kind of span magnifying glass.
Background technique
Magnifying glass is the simple visual optical device for observing object minor detail, is that the distance of distinct vision of focal distance ratio eye is small
Convergent lens much.Object size of imaging on human eye retina is proportional to the visual angle that object opens eye.Current puts
Big mirror is complete not enough for the overview function for observing the collectibles such as map or stamp, cannot directly measure length and width and angle,
It is slightly inconvenient to use.
Utility model content
The purpose of the utility model is to provide the span magnifying glasses that one kind can directly measure article length and width and angle.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of span magnifying glass, including top plate, magnifying glass, bottom plate and connecting plate, the connecting plate are placed vertically, both ends point
Not Lian Jie top plate and bottom plate, top plate is located above bottom plate, and the magnifying glass setting is arranged in top plate, the middle section of the bottom plate
There is the observation window of rectangle, the side of the observation window is provided with graduation mark, and the corner of observation window is provided with the circle of a quarter
Prominent, circle protrudes and is provided with angulation line, and the length flank side surface of observation window is provided with the first sliding rail, is connected on the first sliding rail
Length gauge rod, length gauge rod is vertical with the first sliding rail, and the width flank side surface of observation window is provided with the second sliding rail, connects on the second sliding rail
It is connected to width gauge rod, width gauge rod is vertical with the second sliding rail, it is vertically arranged with shaft at the prominent origin for being located at angulation line of circle,
Shaft is connected with angle gauge rod.
Further, the length gauge rod is provided with two, and width gauge rod is provided with two.
Further, the surface of the bottom plate is provided with the first pushing block, the second pushing block and knob, the first pushing block connection length
Gauge rod, the second pushing block connect width gauge rod, and knob connects shaft.
Further, the part of the observation window setting graduation mark is inclined-plane.
Further, the bottom surface of the top plate is provided with LED light, and the switch of switch LED light.
Further, the connecting plate passes through hinge top plate and bottom plate in succession.
The beneficial effects of the utility model are:
The utility model span magnifying glass has the graduation mark of measurement distance and the angulation line of measurement angle, and cooperation is surveyed
Gauge rod can be accurately moved to mesh by the enlarged drawing of magnifying glass by length gauge rod, width gauge rod and the angle gauge rod of amount
At mark, the length and width and angle of measurement target are accurately measured.When not needing measurement function, gauge rod can be stashed, be made
For the use of general magnifying glass.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model span magnifying glass；
Fig. 2 is the structural schematic diagram of the bottom plate of the utility model span magnifying glass.
Appended drawing reference: 1, top plate；2, magnifying glass；3, bottom plate；4, connecting plate；5, observation window；6, graduation mark；7, round prominent
Out；8, angulation line；9, the first sliding rail；10, length gauge rod；11, the second sliding rail；12, width gauge rod；14, angle gauge rod；15,
One pushing block；16, the second pushing block；17, knob；18, hinge.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art can
To better understand the utility model and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figs. 1-2, a kind of span magnifying glass, including top plate 1, magnifying glass 2, bottom plate 3 and connecting plate 4, the connection
Plate 4 is placed vertically, and both ends are separately connected top plate 1 and bottom plate 3, and top plate 1 is located at 3 top of bottom plate, and the magnifying glass 2 is arranged in top plate
1, the middle section of the bottom plate 3 is provided with the observation window 5 of rectangle, and the side of the observation window 5 is provided with graduation mark 6, observation
The corner of window 5 is provided with the circle prominent 7 of a quarter, is provided with angulation line 8, the length avris of observation window 5 in circle prominent 7
Face is provided with the first sliding rail 9, and length gauge rod 10 is connected on the first sliding rail 9, and length gauge rod 10 is vertical with the first sliding rail 9, observation
The width flank side surface of window 5 is provided with the second sliding rail 11, and width gauge rod 12, width gauge rod 12 and second are connected on the second sliding rail 11
Sliding rail 11 is vertical, and circle prominent 7, which is located at the origin of angulation line 8, is vertically arranged with shaft, and shaft is connected with angle gauge rod 14.
The magnifying glass has the Length Quantity of the graduation mark 6 of measurement distance and the angulation line 8 of measurement angle and conjunction measuring
Gauge rod can be accurately moved to target by the enlarged drawing of magnifying glass 2 by bar 10, width gauge rod 12 and angle gauge rod 14
Place accurately measures the length and width and angle of measurement target.It, can be by length gauge rod 10, width extent when not needing measurement function
Bar 12 and angle gauge rod 14 stash, and use as general magnifying glass.When viewing plane drawing, bottom plate 3 can be pressed in
It is moved on drawing.When observing three-dimensional object, object can be placed between observation window.In addition, the volume of the magnifying glass is also small, side
Just it stores and carries.For example, accurately measuring the distance between two o'clock and orientation on map using the magnifying glass, passing through ratio
Example ruler conversion calculates actual range, is also convenient for carrying, is very important in field.
There are two the settings of length gauge rod 10, and there are two the settings of width gauge rod 12.
There are two length gauge rod 10 and width gauge rod 12 are respectively provided with, i.e., there are two length gauge rods 10 and the setting of width gauge rod 12
Two groups, origin of first group of the intersection point as measurement can be used, it is more convenient to use, it is not necessary to use the corner of observation window 5
Origin as measurement.
The surface of the bottom plate 3 is provided with the first pushing block 15, the second pushing block 16 and knob 17,15 connection length of the first pushing block
Gauge rod 10, the second pushing block 16 connect width gauge rod 12, and knob 17 connects shaft.
First pushing block 15 more easily movable length gauge rod 10 is set, the second pushing block 16 more easily mobile width amount is set
The more easily rotational angle gauge rod 14 of knob 17 is arranged in bar 12.
The part that graduation mark 6 is arranged in the observation window 5 is inclined-plane.
Inclined-plane can more easily observe scale, reduce the frequency that user adjusts visual angle.
The bottom surface of the top plate 1 is provided with LED light, and the switch of switch LED light.
Be provided with LED light, do not limited by use environment, can be very good night using.
The connecting plate 4 passes through hinge 18 top plate 1 and bottom plate 3 in succession.
The magnifying glass can be folded up, enhanced convenience storage and be carried.
The above embodiments of the present invention is not the restriction to scope of protection of the utility model, the reality of the utility model
It is without being limited thereto to apply mode, all this kind above content according to the present utility model, according to the ordinary technical knowledge of this field and used
With means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model above structure is made its
The modification, replacement or change of its diversified forms, shall fall within the scope of the present invention.
Claims (6)
1. a kind of span magnifying glass, it is characterised in that: described including top plate (1), magnifying glass (2), bottom plate (3) and connecting plate (4)
Connecting plate (4) is placed vertically, and both ends are separately connected top plate (1) and bottom plate (3), and top plate (1) is located above bottom plate (3), described to put
Big mirror (2) is arranged in top plate (1), and the middle section of the bottom plate (3) is provided with the observation window (5) of rectangle, the observation window (5)
Side be provided with graduation mark (6), the circle that the corner of observation window (5) is provided with a quarter is prominent (7), and circle is prominent (7)
On be provided with angulation line (8), the length flank side surface of observation window (5) is provided with the first sliding rail (9), and the first sliding rail is connected on (9)
Length gauge rod (10), length gauge rod (10) is vertical with the first sliding rail (9), and it is sliding that the width flank side surface of observation window (5) is provided with second
Rail (11) is connected with width gauge rod (12) on the second sliding rail (11), and width gauge rod (12) is vertical with the second sliding rail (11), and circle is prominent
(7), which are located at the origin of angulation line (8), out is vertically arranged with shaft, and shaft is connected with angle gauge rod (14).
2. a kind of span magnifying glass according to claim 1, it is characterised in that: the length gauge rod (10) is provided with two
A, there are two width gauge rod (12) settings.
3. a kind of span magnifying glass according to claim 1 or 2, it is characterised in that: the surface of the bottom plate (3) is provided with
First pushing block (15), the second pushing block (16) and knob (17), the first pushing block (15) connection length gauge rod (10), the second pushing block (16)
It connects width gauge rod (12), knob (17) connects shaft.
4. a kind of span magnifying glass according to claim 1, it is characterised in that: graduation mark (6) are arranged in the observation window (5)
Part be inclined-plane.
5. a kind of span magnifying glass according to claim 1, it is characterised in that: the bottom surface of the top plate (1) is provided with LED
Lamp, and the switch of switch LED light.
6. a kind of span magnifying glass according to claim 1, it is characterised in that: the connecting plate (4) passes through hinge (18)
Top plate (1) and bottom plate (3) in succession.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966019.1U CN209496198U (en) | 2018-11-27 | 2018-11-27 | A kind of span magnifying glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966019.1U CN209496198U (en) | 2018-11-27 | 2018-11-27 | A kind of span magnifying glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209496198U true CN209496198U (en) | 2019-10-15 |
Family
ID=68151945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821966019.1U Active CN209496198U (en) | 2018-11-27 | 2018-11-27 | A kind of span magnifying glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209496198U (en) |
-
2018
- 2018-11-27 CN CN201821966019.1U patent/CN209496198U/en active Active
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