CN219831513U - Adjustable movable magnifier - Google Patents

Abstract

The utility model provides an adjustable movable magnifier, which relates to the technical field of magnifiers, and solves the problems that the current adjustable magnifier has limited movable space and is not beneficial to the movable operation of an appraiser.

Description

Adjustable movable magnifier

Technical Field

The utility model relates to the technical field of magnifiers, in particular to an adjustable movable magnifier.

Background

Magnifying glasses are visual optics used to observe minute details of an object, and are converging lenses with a focal length much smaller than the apparent distance of the eye. In the process of identifying articles such as cigarette outer packages and the like by an identifier, the articles to be identified are often required to be amplified and observed by means of a magnifying glass, but when the handheld magnifying glass is used, the identifier cannot conveniently vacate hands to operate, and the handheld magnifying glass can shake due to the action of a human body, so that the identification process is affected smoothly; however, when using a device with a fixed magnifying glass, the appraiser typically can only adjust the position of the movable magnifying glass in a single direction, and does not perform magnification observation in different orientations well.

In order to assist an appraiser to stably and conveniently amplify and observe an object to be observed, the smooth proceeding of an appraisal process is facilitated, and the prior art discloses an adjustable magnifier which comprises a base, a connecting rod assembly and an amplifying assembly, wherein the amplifying assembly is fixed above the object to be observed and amplifies the object to be observed through adjusting and locking of a first connecting rod and a second connecting rod in the connecting rod assembly, but in the scheme, the connecting rod assembly of the adjustable magnifier cannot move on the base, so that the debugging space of an amplifying device is limited, and the size and the position of the object to be observed by the appraiser are not facilitated to be amplified and adjusted in a targeted mode.

Disclosure of Invention

In order to solve the problems that the current adjustable magnifier is limited in movable space and is not beneficial to the mobile operation of an identifier, the utility model provides the adjustable movable magnifier, and the telescopic bracket is used for controlling the magnifier to move in the vertical direction and simultaneously controlling the magnifier to move in the horizontal direction through the sliding rail rod, so that the movable range of the magnifier is enlarged.

In order to achieve the technical effects, the technical scheme of the utility model is as follows:

an adjustable motion magnifier, comprising: the amplifying device is identical to the pair of structures, the displacement device and the pair of sliding rail rods are symmetrically arranged along the amplifying device, the displacement device comprises a movable support and a telescopic support which can be lengthened and shortened, one end of the movable support is rotatably connected with one end of the telescopic support, the other end of the telescopic support is rotatably connected with the amplifying device, an annular hole is formed in the other end of the movable support, the sliding rail rods penetrate through the annular hole, and the movable support slides on the sliding rail rods through the annular hole.

Considering that the current magnifier has limited movable space, the technical scheme not only has the telescopic brackets arranged on two sides of the magnifier, but also has the movable bracket capable of sliding on the sliding rail rod, so that the magnifier can not only extend or shorten the magnifier to displace in the vertical direction through the telescopic brackets, but also can displace in the horizontal direction through the sliding of the movable bracket on the sliding rail rod, and the movable range of the magnifier is enlarged.

Preferably, the pair of sliding rail rods of the adjustable moving magnifier are arranged in parallel, which is beneficial for the balance of the displacement device and the magnifier.

Preferably, the adjustable mobile magnifier further comprises four supporting feet, the supporting feet are provided with connecting holes, the sliding rail rods penetrate through the connecting holes, threads are arranged on the outer side surfaces of the two ends of the sliding rail rods, and the supporting feet are in threaded connection with each end of the sliding rail rods.

The supporting feet are arranged at the two ends of the sliding rail rod, so that the displacement device and the amplifying device are prevented from shaking in the using process, the overall stability of the amplifying mirror is improved, and an appraiser can assemble or disassemble the supporting feet according to actual requirements, so that the amplifying mirror is convenient to store and move; in the use, displacement device slides between the supporting legs at slide rail pole both ends.

Preferably, the amplifying device comprises a lens cone, a connecting cover and an amplifying lens, wherein the inner wall of the lens cone is provided with internal threads, the outer wall of the connecting cover is provided with external threads, the lens cone is connected with the connecting cover through the internal threads and the external threads, and the amplifying lens is placed inside the lens cone.

Here, through set up detachable junction cap at the top of lens cone, avoided the magnifying glass lens to suffer wearing and tearing or pile up the phenomenon of dust in the use, alleviateed clean burden to magnifying glass's life has been prolonged.

Preferably, the top end of the connecting cover is provided with a transparent light-transmitting plate, the light-transmitting plate is arranged in parallel with the amplifying lens, and an appraiser can observe the object to be observed amplified by the amplifying lens below the light-transmitting plate from top to bottom through the light-transmitting plate.

Preferably, the bottom of lens-barrel outer wall is equipped with the lamp light ring for with the help of lamps and lanterns supplement light when the environment is dim, light is not enough, strengthen the light irradiation of treating the observed article, be favorable to helping the appraisal personnel to observe more clearly.

Preferably, a pair of first bayonet locks are arranged on the outer wall of the lens barrel, and the lens barrel is rotationally connected with the telescopic bracket through the first bayonet locks.

Preferably, one end of the movable support is provided with a second bayonet lock, and the movable support is rotationally connected with the telescopic support through the second bayonet lock, so that the telescopic support can rotate by taking the second bayonet lock as a circle center.

Here, through the normal running fit of amplifying device and first bayonet lock, telescopic bracket and second bayonet lock and the extension or the shortening of telescopic bracket, realize amplifying device vertical direction's position control, when the identification personnel control telescopic bracket rotated as the centre of a circle with the second bayonet lock, telescopic bracket extended or shortened at the rotation in-process, telescopic bracket realized that amplifying device carries out the displacement in vertical direction through first bayonet lock and amplifying device normal running fit.

Preferably, the magnifying lens placed in the lens barrel can be replaced by a lens with different magnification, and the appraiser can replace the magnifying lens according to the actual required magnification.

Preferably, the displacement device is made of engineering plastics, the engineering plastics have good mechanical properties, durability, corrosion resistance and heat resistance, the service life of the displacement device can be effectively prolonged, and the density of the engineering plastics is small, so that the adjustable movable magnifier is lighter and more convenient, and is beneficial to the identification personnel to carry and move to different use places according to actual demands.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

the utility model provides an adjustable movable magnifier, wherein two ends of an amplifying device are provided with telescopic brackets which are rotationally connected, the other ends of the telescopic brackets are rotationally connected with a movable bracket, the movable bracket can slide on a sliding rail rod, when the adjustable magnifier is in actual use, the movable bracket slides on the sliding rail rod, the movable bracket drives the telescopic brackets and the amplifying bracket to generate displacement in the horizontal direction, and meanwhile, the length of the telescopic brackets is adjusted, so that the position of the amplifying device can be changed, the movable range of the amplifying device is effectively enlarged, and the size and the position of an object to be observed of the magnifier are amplified and adjusted in a targeted manner.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an adjustable mobile magnifier according to an embodiment of the present utility model;

fig. 2 is a schematic diagram illustrating connection between a sliding rail rod and a displacement device, and between the sliding rail rod and a supporting leg according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of an amplifying device according to an embodiment of the present utility model.

Wherein: 1. an amplifying device; 11. a lens barrel; 111. a lamp aperture; 112. a first bayonet; 12. a connection cover; 121. a light-transmitting plate; 13. an magnifying lens; 2. a displacement device; 21. a movable support; 211. an annular hole; 212. a second bayonet lock; 22. a telescopic bracket; 3. a slide rail rod; 4. supporting feet; 41. and a connection hole.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent;

for better illustrating the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent actual dimensions, and the description of the directions of the parts such as "up" and "down" is not limiting of the present patent;

it will be appreciated by those skilled in the art that some well known descriptions in the figures may be omitted.

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Example 1

This embodiment proposes an adjustable moving magnifier, as shown in fig. 1, comprising: the amplifying device 1 and a pair of displacement devices 2 and a pair of sliding rail rods 3 which have the same structure and are symmetrically arranged along the amplifying device 1, wherein the displacement devices 2 comprise a movable support 21 and a telescopic support 22 which can be lengthened and shortened, one end of the movable support 21 is rotatably connected with one end of the telescopic support 22, the other end of the telescopic support 22 is rotatably connected with the amplifying device 1, an annular hole 211 is formed in the other end of the movable support 21, the sliding rail rods 3 penetrate through the annular hole 211, and the movable support 21 slides on the sliding rail rods 3 through the annular hole 211.

In this embodiment, the pair of slide rails 3 of the adjustable moving magnifier are arranged in parallel, which is beneficial for keeping the displacement device 2 and the magnifier 1 balanced.

In the specific implementation, an identifier firstly places an object to be observed below the amplifying device 1 between a pair of slide rail rods 3, then operates the movable support 21 to slide on the slide rail rods 3, drives the telescopic support 22 to generate displacement in the horizontal direction in the process of sliding on the slide rail rods 3 by the movable support 21, and drives the amplifying device 1 to generate displacement in the horizontal direction by the telescopic support 22 until the identifier drives the amplifying device 1 to move to a required horizontal position by using the displacement device 2, and the amplifying device 1 amplifies a part or the whole of the object to be observed.

Example 2

As shown in fig. 3, the magnifying device 1 includes a lens barrel 11, a connection cover 12 and a magnifying lens 13, wherein an inner wall of the lens barrel 11 is provided with an inner thread, an outer wall of the connection cover 12 is provided with an outer thread, the lens barrel 11 and the connection cover 12 are connected with the outer thread through the inner thread, the magnifying lens 13 is placed inside the lens barrel 11, and the magnifying lens 13 is located below the connection cover 12.

In daily use, when the inside of the lens barrel 11 needs to be cleaned or the magnifying lens 13 needs to be replaced, the user can detach the connection cover 12 first, then operate the inside of the lens barrel 11, and reinstall the connection cover 12 back to the top of the lens barrel 11 after the operation is completed. The connecting cover 11 is arranged at the top of the lens barrel 11, so that the magnifying lens 13 is prevented from being worn or accumulating dust in the using process, the cleaning burden is reduced, and the service life of the magnifying lens is prolonged.

In this embodiment, a light-transmitting plate 121 is disposed on the top of the connection cover 12, and the light-transmitting plate 121 is made of a transparent material; the light-transmitting plate 121 and the amplifying lens 13 are arranged in parallel, and in the use process, an appraiser places the object to be observed under the amplifying device 1, and the amplifying lens 13 under the light-transmitting plate 121 amplifies the part or the whole of the object to be observed, so that the appraiser can observe the object to be observed amplified by the amplifying lens 13 from top to bottom through the light-transmitting plate 121 at the top of the connecting cover 12.

The magnifying lens 13 placed in the lens barrel 11 can be replaced by lenses with different multiples, and in specific application, an identifier can install the magnifying lens 13 with the required multiple inside the lens barrel 11 after the connecting cover 12 at the top of the lens barrel 11 is disassembled according to the actual required magnification, and then reinstallate the connecting cover 12 back to the top of the lens barrel 11.

Example 3

In this embodiment, referring to fig. 3, a light ring 111 is disposed at the bottom of the outer wall of the lens barrel 11, the light ring 111 is an LED lamp, and the light ring 111 is disposed around the bottom of the outer wall of the lens barrel 11.

When the appraisal personnel is in the dim environment, can be through opening the light circle 111 on the outer wall of lens cone 11, supplement light with the help of lamps and lanterns, strengthen the light irradiation to the article of waiting to observe of amplifying device 1 below, be favorable to helping the appraisal personnel to observe more clearly, close the light circle 111 again after observing.

Example 4

In the present embodiment, as shown in fig. 1 and 3, a pair of first bayonet pins 112 are provided on the outer wall of the lens barrel 11, and the lens barrel 11 and the telescopic bracket 22 are rotatably connected by the first bayonet pins 112.

One end of the movable support 21 is provided with a second bayonet lock 212, and the movable support 21 is rotatably connected with the telescopic support 22 through the second bayonet lock 212.

In the actual use process, an appraiser firstly places an object to be observed under the amplifying device 1 between a pair of slide rail rods 3, then makes the moving device 22 slide on the slide rail rods 3, so that the displacement device 2 drives the amplifying device 1 to move to a proper horizontal position in the process of sliding on the slide rail rods 3, and then adjusts the position of the amplifying device 1 in the vertical direction; in the process of adjusting the vertical position of the amplifying device 1, an identifier firstly controls the telescopic bracket 22 to rotate by taking the second bayonet 212 as a circle center, meanwhile, the telescopic bracket 22 stretches or shortens in the rotating process, in the process, the telescopic bracket 22 is in running fit with the amplifying device 1 through the first bayonet 112, the amplifying device 1 moves up and down in the rotating process of the telescopic device 22 until the amplifying device 1 is in a proper observation position, and the amplifying device 1 is aligned with the local or whole amplification of an object to be observed, so that the amplifying device 1 is displaced in the vertical direction, and the moving range of the amplifying device 1 is enlarged.

Example 5

In this embodiment, referring to fig. 2, the adjustable mobile magnifier further includes four supporting legs 4, the supporting legs 4 are provided with connecting holes 41, the sliding rail rod 3 passes through the connecting holes 41, the outer side surfaces of the two ends of the sliding rail rod 3 are provided with threads, the supporting legs 4 are in threaded connection with each end of the sliding rail rod 3, which is favorable for preventing the displacement device 2 and the amplifying device 1 from shaking in the use process, the overall stability of the adjustable mobile magnifier is improved, and the supporting legs 4 can be assembled or disassembled by an identifier through actual demands, so that the adjustable mobile magnifier is convenient to store and move.

In a specific implementation, after the slide rail rods 3 pass through the annular holes 211 on the movable support 21, the two ends of the slide rail rods 3 respectively pass through the connecting holes 41 on one supporting leg 4, the supporting legs 4 are respectively arranged at the two ends of each slide rail rod 3 through threads on the outer side surfaces of the two ends of the slide rail rods 3, then the slide rail rods are placed on a flat plane, an object to be observed is placed between the pair of slide rail rods 3 and below the amplifying device 1, then the displacement device 2 is controlled to slide on the slide rail rods 3, the sliding range is between the supporting legs 4 at the two ends of the slide rail rods 3, and the displacement device 2 drives the amplifying device 1 to generate displacement in the horizontal direction in the sliding process of the slide rail rods 3 until the identifier drives the amplifying device 1 to move to a required horizontal position by using the displacement device 2. After the use process is finished, the supporting legs 4 can be detached from the sliding rail rods 3 by the appraisers, and then the sliding rail rods 3 are taken out from the annular holes 211 on the movable support 21, so that the size of the adjustable movable magnifier is reduced, and the adjustable movable magnifier is convenient to store and store.

Example 6

In this embodiment, the displacement device 2 is made of engineering plastics, which have good mechanical properties, durability, corrosion resistance and heat resistance.

In the use, displacement device 2 can produce the friction with slide rail pole 3, uses engineering plastics as the preparation material of displacement device 2, not only can effectively reduce the wearing and tearing that displacement device 2 produced in the slip in-process, extension displacement device 2's life, in addition, engineering plastics's density is less for adjustable removal magnifying glass is lighter, makes things convenient for the appraisal personnel to carry according to actual demand and remove to different use places.

The positional relationship described in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and are not intended to limit the scope of the utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. An adjustable motion magnifier, comprising: amplifying device (1) and a pair of displacement device (2), a pair of slide rail pole (3) that are the same, follow amplifying device (1) symmetry setting, displacement device (2) are including moving support (21), can extend and shorten telescopic bracket (22), the one end of moving support (21) rotates with the one end of telescopic bracket (22) and is connected, and the other end of telescopic bracket (22) rotates with amplifying device (1) to be connected, the other end of moving support (21) is equipped with annular ring (211), and slide rail pole (3) wears to locate annular ring (211), and moving support (21) are through annular ring (211) slip on slide rail pole (3).

2. Adjustable mobile magnifier according to claim 1, characterized in that a pair of slide rails (3) of the adjustable mobile magnifier are arranged in parallel.

3. The adjustable mobile magnifier according to claim 1, further comprising four supporting feet (4), wherein the supporting feet (4) are provided with connecting holes (41), the sliding rail rods (3) pass through the connecting holes (41), threads are arranged on the outer side surfaces of the two ends of the sliding rail rods (3), and the supporting feet (4) are in threaded connection with each end of the sliding rail rods (3).

4. The adjustable mobile magnifier according to claim 1, wherein the magnifying device (1) comprises a lens barrel (11), a connecting cover (12) and a magnifying lens (13), the inner wall of the lens barrel (11) is provided with internal threads, the outer wall of the connecting cover (12) is provided with external threads, the lens barrel (11) is connected with the connecting cover (12) through the internal threads and the external threads, and the magnifying lens (13) is placed inside the lens barrel (11).

5. Adjustable mobile magnifier according to claim 4, wherein the top end of said connecting cover (12) is provided with a transparent light-transmitting plate (121), said light-transmitting plate (121) being arranged parallel to the magnifying lens (13).

6. Adjustable mobile magnifier according to claim 4, wherein the bottom of the outer wall of said lens barrel (11) is provided with a light aperture (111).

7. The adjustable mobile magnifier according to claim 4, wherein a pair of first bayonet locks (112) are provided on the outer wall of the lens barrel (11), and the lens barrel (11) is rotatably connected to the telescopic bracket (22) by the first bayonet locks (112).

8. Adjustable mobile magnifier according to claim 1, wherein one end of the mobile bracket (21) is provided with a second bayonet (212), and the mobile bracket (21) is rotatably connected to the telescopic bracket (22) by means of the second bayonet (212).

9. Adjustable mobile magnifier according to claim 4, characterized in that the magnifying lens (13) placed in the lens barrel (11) can be replaced by a lens of different magnification.

10. Adjustable mobile magnifier according to claim 1, wherein said displacement means (2) are made of engineering plastic.