CN209784203U - Adjustable magnifying glass for inspecting jewelry - Google Patents
Adjustable magnifying glass for inspecting jewelry Download PDFInfo
- Publication number
- CN209784203U CN209784203U CN201920587491.2U CN201920587491U CN209784203U CN 209784203 U CN209784203 U CN 209784203U CN 201920587491 U CN201920587491 U CN 201920587491U CN 209784203 U CN209784203 U CN 209784203U
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- CN
- China
- Prior art keywords
- jewelry
- handle
- rotary drum
- plate
- sliding
- 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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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model belongs to the technical field of the magnifying glass technique and specifically relates to a magnifying glass with adjustable be used for examining jewelry, including the mirror handle, the one end of mirror handle is connected with convex lens, the other end of mirror handle is connected with the sliding sleeve, the sliding sleeve suit is in the outside of sliding bar and freely slides along the surface of sliding bar, the sliding bar is the non-circular shape pole in cross-section, the one end of sliding bar is connected with the limiting plate, the other end of sliding bar is connected with the handle perpendicularly, the tip coaxial coupling of handle has the connecting rod, the tip of connecting rod rotates and is connected with the rotary drum, the tip of rotary drum passes through fixture and. The utility model integrates the functions of clamping and amplifying observation; the distance between the convex lens and the jewelry can be conveniently adjusted, so that the jewelry can be conveniently and clearly observed; the rotary drum can rotate the jewelry along with the rotary drum, so that the various surfaces of the jewelry can be observed conveniently.
Description
Technical Field
The utility model relates to a magnifying glass technical field especially relates to a magnifying glass with adjustable be used for examining jewelry.
Background
In the jewelry trade, how to differentiate the good and bad of the true and false of jewelry and jewelry is crucial, when examining the jewelry, the magnifying glass often need to be used in order to observe the surface of jewelry, inspector is when examining among the prior art, on the one hand takes up the jewelry through tweezers, another hand holds the magnifying glass and observes, this has just caused inspector both hands can not idle, and take the jewelry through tweezers and have inconvenient rotation to the jewelry problem with all-round observation again, need a convenient jewelry inspection of adjusting for this reason magnifying glass.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defect that the jewelry is inconvenient to be inspected in the prior art, and provides an adjustable magnifier for inspecting the jewelry.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a magnifying glass with adjustable be used for examining jewelry, includes the mirror handle, the one end of mirror handle is connected with convex lens, the other end of mirror handle is connected with the sliding sleeve, the sliding sleeve suit is in the outside of slide bar and freely slides along the surface of slide bar, the slide bar is the non-circular shape pole in cross-section, the one end of slide bar is connected with the limiting plate, the other end of slide bar is connected with the handle perpendicularly, the tip coaxial coupling of handle has the connecting rod, the end rotation of connecting rod is connected with the rotary drum, the tip of rotary drum passes through fixture and cliies the jewelry.
Preferably, the surface of the sliding sleeve is connected with a control rod, and the control rod is parallel to the handle.
Preferably, the surface of the drum has an annular array of ribs about its axis, the ribs being perpendicular to the surface of the drum.
Preferably, the clamping mechanism comprises a fixed plate vertically fixed on the end face of the rotary drum, an adjusting bolt is vertically fixed on the side face of the fixed plate, the adjusting bolt penetrates through the sliding plate and is connected with a nut in a threaded manner, the sliding plate is connected with the end face of the rotary drum in a sliding manner, the sliding plate is parallel to the fixed plate, clamping elastic pieces are connected to the tops of the fixed plate and the sliding plate, two arc-shaped clamping plates are connected to the surfaces, close to each other, of the clamping elastic pieces, and the jewelry is clamped between the two clamping plates.
Preferably, the two clamping elastic pieces are provided with cushion blocks on the surfaces close to each other, the two cushion blocks respectively abut against the two sides of the jewelry, the upper end of the clamping elastic piece connected with the fixed plate is vertically connected with a pressing piece, the bottom of the pressing piece is provided with a pressing block, and the pressing block is pressed on the top of the jewelry.
Preferably, the clamping spring plate and the pressing plate are both made of spring steel.
The utility model provides a magnifying glass with adjustable be used for examining jewelry, beneficial effect lies in:
1. The utility model integrates the functions of clamping and amplifying observation, so that the inspector can finish the jewelry inspection only by one hand, and can vacate one hand to do other things;
2. The convex lens is arranged on the sliding sleeve which can slide back and forth, so that the distance between the convex lens and the jewelry can be conveniently adjusted, and the jewelry can be conveniently and clearly observed;
3. The rotary drum can rotate the jewelry along with the rotary drum, so that the various surfaces of the jewelry can be observed conveniently.
Drawings
FIG. 1 is a schematic structural view of an adjustable magnifying glass for inspecting jewelry according to the present invention;
fig. 2 is a schematic structural diagram at a in fig. 1.
In the figure: the device comprises a handle 1, a control rod 2, a sliding sleeve 3, a limiting plate 4, a convex lens 5, a rotary drum 6, a convex rib 7, a connecting rod 8, a sliding rod 9, a mirror handle 10, an adjusting bolt 11, a sliding plate 12, a fixed plate 13, a clamping elastic sheet 14, a clamping plate 15, a pressing sheet 16, a pressing block 17, jewelry 18 and a cushion block 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, an adjustable magnifying glass for inspecting jewelry comprises a mirror handle 10, wherein one end of the mirror handle 10 is connected with a convex lens 5, the other end of the mirror handle 10 is connected with a sliding sleeve 3, the sliding sleeve 3 is sleeved outside a sliding rod 9 and freely slides along the surface of the sliding rod 9, the sliding rod 9 is a rod with a non-circular cross section, one end of the sliding rod 9 is connected with a limiting plate 4, the surface of the sliding sleeve 3 is connected with a control rod 2, and the control rod 2 is parallel to a handle 1. The sliding sleeve 3 can slide back and forth on the sliding rod 9 by pulling the control rod 2, so as to control the distance between the convex lens 5 and the jewelry 18, so that the jewelry 18 can be observed more clearly, the sliding rod 9 adopts a non-circular rod, and the problem that the convex lens 5 and the jewelry 18 cannot be aligned due to free rotation of the sliding sleeve 3 on the surface of the sliding rod 9 can be prevented.
The other end of the sliding rod 9 is vertically connected with a handle 1, the end part of the handle 1 is coaxially connected with a connecting rod 8, the end part of the connecting rod 8 is rotatably connected with a rotary drum 6, and the end part of the rotary drum 6 clamps a jewel 18 through a clamping mechanism. The surface of the drum 6 is provided with a circular array of ribs 7 about its axis, the ribs 7 being perpendicular to the surface of the drum 6. The rotation of the jewel 18 can be achieved by stirring the drum 6, so that the jewel 18 can be inspected at multiple angles, and the ribs 7 are used for stirring the drum 6. When the inspector is inspecting, the palm of the hand is matched with the ring finger and the little finger to hold the handle 1, the control rod 2 is clamped by the index finger and the middle finger to control the distance between the convex lens 5 and the jewelry 18, and the rotary drum 6 is stirred by the thumb to inspect the jewelry 18 in multiple angles.
fixture includes fixed plate 13 of vertical fixation on the terminal surface of rotary drum 6, fixed plate 13 side vertical fixation has adjusting bolt 11, adjusting bolt 11 passes slide 12 and tip threaded connection has the nut, slide 12 and rotary drum 6's terminal surface sliding connection, slide 12 is parallel with fixed plate 13, the top of fixed plate 13 and slide 12 all is connected with centre gripping shell fragment 14, be connected with curved grip block 15 on the one side that two centre gripping shell fragments 14 are close to each other, 18 centre grippings of jewelry are between two grip blocks 15. The distance between the fixed plate 13 and the sliding plate 12 can be controlled by adjusting the position of the nut on the bolt 11, so that the jewelry 18 can be conveniently adjusted according to the size, the clamping elastic sheet 13 is used for providing pressure for clamping the jewelry 18, and the clamping plate 15 is directly contacted with the surface of the jewelry 18 and is used for providing friction for clamping the jewelry 18.
The two clamping elastic sheets 14 are provided with cushion blocks 19 on the surfaces close to each other, the two cushion blocks 19 respectively support the two sides of the jewelry 18, the upper end of the clamping elastic sheet 14 connected with the fixed plate 13 is vertically connected with a pressing sheet 16, the bottom of the pressing sheet 16 is provided with a pressing block 17, and the pressing block 17 presses the top of the jewelry 18. The holding spring 14 and the pressing piece 16 are made of spring steel. The cushion block 19 and the pressing block 17 are rubber blocks, so that the friction force with the jewelry 18 can be increased, and the clamping stability is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. the utility model provides a magnifying glass with adjustable be used for examining jewelry, includes mirror handle (10), the one end of mirror handle (10) is connected with convex lens (5), its characterized in that, the other end of mirror handle (10) is connected with sliding sleeve (3), sliding sleeve (3) suit is in the outside of slide bar (9) and freely slides along the surface of slide bar (9), slide bar (9) are the non-circular shape pole of cross-section, the one end of slide bar (9) is connected with limiting plate (4), the other end of slide bar (9) is connected with handle (1) perpendicularly, the tip coaxial coupling of handle (1) has connecting rod (8), the tip of connecting rod (8) is rotated and is connected with rotary drum (6), jewelry (18) are cliied through fixture to the tip of rotary drum (6).
2. The adjustable magnifier for jewelry inspection according to claim 1, wherein a control rod (2) is connected to the surface of the sliding sleeve (3), and the control rod (2) is parallel to the handle (1).
3. The adjustable magnifier for inspecting jewelry according to claim 1, wherein the surface of the drum (6) has an annular array of ridges (7) around its axis, the ridges (7) being perpendicular to the surface of the drum (6).
4. The adjustable magnifier for jewelry inspection according to claim 1, wherein the clamping mechanism comprises a fixed plate (13) vertically fixed on the end surface of the rotary drum (6), an adjusting bolt (11) is vertically fixed on the side surface of the fixed plate (13), the adjusting bolt (11) penetrates through a sliding plate (12) and is connected with a nut at the end part through a thread, the sliding plate (12) is connected with the end surface of the rotary drum (6) in a sliding manner, the sliding plate (12) is parallel to the fixed plate (13), clamping elastic sheets (14) are connected to the tops of the fixed plate (13) and the sliding plate (12), an arc-shaped clamping plate (15) is connected to the surface of the two clamping elastic sheets (14) close to each other, and the jewelry (18) is clamped between the two clamping plates (15).
5. The adjustable magnifier for jewelry inspection according to claim 4, wherein two cushion blocks (19) are arranged on the surfaces of the two clamping elastic sheets (14) close to each other, the two cushion blocks (19) respectively abut against two sides of a jewelry (18), the upper end of the clamping elastic sheet (14) connected with the fixed plate (13) is vertically connected with a pressing sheet (16), a pressing block (17) is arranged at the bottom of the pressing sheet (16), and the pressing block (17) presses on the top of the jewelry (18).
6. The magnifying glass for examining jewelry as claimed in claim 5, wherein said holding spring (14) and said pressing plate (16) are made of spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587491.2U CN209784203U (en) | 2019-04-26 | 2019-04-26 | Adjustable magnifying glass for inspecting jewelry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587491.2U CN209784203U (en) | 2019-04-26 | 2019-04-26 | Adjustable magnifying glass for inspecting jewelry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209784203U true CN209784203U (en) | 2019-12-13 |
Family
ID=68804191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920587491.2U Expired - Fee Related CN209784203U (en) | 2019-04-26 | 2019-04-26 | Adjustable magnifying glass for inspecting jewelry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209784203U (en) |
-
2019
- 2019-04-26 CN CN201920587491.2U patent/CN209784203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210426 |