CN204439929U - A kind of adjustable magnifier and apply the face guard of this magnifier - Google Patents
A kind of adjustable magnifier and apply the face guard of this magnifier Download PDFInfo
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- CN204439929U CN204439929U CN201420854001.8U CN201420854001U CN204439929U CN 204439929 U CN204439929 U CN 204439929U CN 201420854001 U CN201420854001 U CN 201420854001U CN 204439929 U CN204439929 U CN 204439929U
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Abstract
The utility model relates to a kind of adjustable magnifier, comprise mirror holder, the first lens set and the second lens set, first lens set and the second lens set symmetry are embedded at the two ends of mirror holder, first lens set comprises can the first mirror body of reverse slide and the second mirror body, second lens set comprises can the 3rd mirror body of reverse slide and the 4th mirror body, and the first mirror body, the second mirror body, the 3rd mirror body and the 4th mirror body are convex lens; The enlarging function that user can regulate the diopter of the first lens set and the second lens set to realize observing object according to the diopter demand of left eye and right eye respectively; After coming into operation, user can adjust the diopter of the first lens set and the second lens set at any time, makes it meet user demand, easy to operate, without the need to the magnifier more renewed; Apply the face guard of this adjustable magnifier, make user have good eyesight all the time, make same face guard can be supplied to different users and use, reduce cost, improve economic benefit.
Description
Technical field
The utility model relates to and amplifies utensil technical field, particularly relates to a kind of adjustable magnifier and applies the face guard of this magnifier.
Background technology
Magnifier is used to observe the simple visual optical device of object detail, is the much smaller convergent lens of the distance of distinct vision of focal distance ratio eye.Briefly, magnifier is exactly the object that observing object can amplify through it by a kind of user.
Existing magnifier only has an eyeglass, and the diopter of this eyeglass is fixing, can only an eye observation when observing object, and this magnifier must be hand-held, user must vacate a hand to hold the mirror handle of magnifier, user observing object being carried out to operation is needed for while observation, very inconvenient.
The Main Function of face guard does personal protection, and it escapes injury for the protection of the eyes of people and head.
Face guard is formed primarily of housing and safety goggles.Because user's eyesight of some face guard has problems, need when operation to wear reading glasses, then put on face guard, very inconvenient.In addition, there is the size of some workpiece very little, time these workpiece are processed, need to amplify workpiece, could accurately process workpiece, now just need to use magnifier.
For above-mentioned situation, market there is the face guard with fixing diopter magnifier, alleviated this problem.
But, this face guard with magnifier be an one-piece construction, a kind of dioptric eyeglass can only be used, but the diopter demand of the left eye of common people and right eye is different.This face guard with magnifier once after coming into operation, dioptric numerical value can not be regulated again, and As time goes on, the diopter of the eyes of user can change, need the diopter changing magnifier just can meet the user demand of user, now, the magnifier that can only more renew, adds cost; If continue to use original magnifier, user clearly can not see workpiece clearly, will cause being significantly improved by the defect rate of operation product, add cost equally, reduce economic benefit.
Summary of the invention
The utility model is overcome the face guard that above-mentioned defect provides a kind of adjustable magnifier and apply this magnifier, this adjustable magnifier is made up of mirror holder, the first lens set and the second lens set, user can directly wear, without the need to hand-held, be convenient to operation, the enlarging function that the diopter of the first lens set and the second lens set can be regulated respectively to realize observing object according to the diopter demand of left eye and right eye; This adjustable magnifier is after coming into operation, and user can adjust the diopter of the first lens set and the second lens set at any time, makes it meet user demand, easy to operate, without the need to the magnifier more renewed, reduce by the defect rate of operation product, reduce cost, improve economic benefit; Apply the face guard of this adjustable magnifier, on the maintenance former effective basis of face guard, user is made to have good eyesight all the time, the workpiece that size is less can be seen clearly, reduce by the defect rate of operation product, make same face guard can be supplied to different users to use, reduce cost, improve economic benefit.
For achieving the above object, the utility model adopts following technical scheme.
A kind of adjustable magnifier, comprise mirror holder, the first lens set and the second lens set, described first lens set and described second lens set symmetry are embedded at the two ends of described mirror holder, described first lens set comprises can the first mirror body of reverse slide and the second mirror body, described second lens set comprises can the 3rd mirror body of reverse slide and the 4th mirror body, and described first mirror body, described second mirror body, described 3rd mirror body and described 4th mirror body are convex lens.
Wherein, one end of described mirror holder is provided with the first mirror groove, and described first lens set is located in described first mirror groove, and the other end of described mirror holder is provided with the second mirror groove, and described second lens set is located in described second mirror groove.
Wherein, described first mirror groove is provided with the first transparent cell lid, described first transparent cell lid and described mirror holder removably connect, described second mirror groove is provided with the second transparent cell lid, described second transparent cell lid and described mirror holder removably connect, described first lens set is located at the inner side of described first transparent cell lid, and described second lens set is located at the inner side of described second transparent cell lid.
Wherein, described first mirror body and described second mirror body parallel to each other, described 3rd mirror body and described 4th mirror body parallel to each other.
Wherein, described first mirror body, described second mirror body, described 3rd mirror body and the equal ovalize of described 4th mirror body, circle, rectangle or square, described first mirror body, described second mirror body, described 3rd mirror body and described 4th mirror body are polycarbonate mirror body, CR-39 mirror body or glass mirror body, and described mirror holder is plastic spectacle frame or metal spectacle frame.
Wherein, described first mirror body by integral forming has the first extension, described first extension offers the first inclination groove, described second mirror body by integral forming has the second extension, described second extension offers the second inclination groove, described first extension and described second extension parallel to each other, the direction of described first inclination groove is contrary with the direction of described second inclination groove, described mirror holder offers the first chute, the first slide block is provided with in described first chute, described first slide block is connected with described first slide, described first slide block is fixedly connected with the first adjustable column, described first adjustable column is each passed through described first inclination groove and the second inclination groove, described mirror holder is also provided with the first adjusting knob, described first adjusting knob drives and connects described first slide block.
Wherein, described first adjusting knob comprises the first rotating shaft, the two ends of described first rotating shaft are plugged in described mirror holder respectively, described first rotating shaft outer peripheral edges are provided with some first guiding partitions, the outer peripheral edges of each first guiding partition are equipped with the first anti-slip veins, described first slide block is fixedly connected with the first brace, and described first brace is located between adjacent two first guiding partitions.
Wherein, described 3rd mirror body by integral forming has the 3rd extension, described 3rd extension offers the 3rd inclination groove, described 4th mirror body by integral forming has the 4th extension, described 4th extension offers the 4th inclination groove, described 3rd extension and described 4th extension parallel to each other, the direction of described 3rd inclination groove is contrary with the direction of described 4th inclination groove, described mirror holder offers the second chute, the second slide block is provided with in described second chute, described second slide block is connected with described second slide, described second slide block is fixedly connected with the second adjustable column, described second adjustable column is each passed through described 3rd inclination groove and the 4th inclination groove, described mirror holder is also provided with the second adjusting knob, described second adjusting knob drives and connects described second slide block.
Wherein, described second adjusting knob comprises the second rotating shaft, the two ends of described second rotating shaft are plugged in described mirror holder respectively, described second rotating shaft outer peripheral edges are provided with some second guiding partitions, the outer peripheral edges of each second guiding partition are equipped with the second anti-slip veins, described second slide block is fixedly connected with the second brace, and described second brace is located between adjacent two second guiding partitions.
A kind of face guard of this adjustable magnifier of application.
The beneficial effects of the utility model are: a kind of adjustable magnifier of the present utility model, comprise mirror holder, the first lens set and the second lens set, described first lens set and described second lens set symmetry are embedded at the two ends of described mirror holder, described first lens set comprises can the first mirror body of reverse slide and the second mirror body, described second lens set comprises can the 3rd mirror body of reverse slide and the 4th mirror body, and described first mirror body, described second mirror body, described 3rd mirror body and described 4th mirror body are convex lens; This adjustable magnifier is made up of mirror holder, the first lens set and the second lens set, user can directly wear, without the need to hand-held, be convenient to operation, the enlarging function that the diopter of the first lens set and the second lens set can be regulated respectively to realize observing object according to the diopter demand of left eye and right eye; This adjustable magnifier is after coming into operation, and user can adjust the diopter of the first lens set and the second lens set at any time, makes it meet user demand, easy to operate, without the need to the magnifier more renewed, reduce by the defect rate of operation product, reduce cost, improve economic benefit; Apply the face guard of this adjustable magnifier, on the maintenance former effective basis of face guard, user is made to have good eyesight all the time, the workpiece that size is less can be seen clearly, reduce by the defect rate of operation product, make same face guard can be supplied to different users to use, reduce cost, improve economic benefit.
Accompanying drawing explanation
With accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of adjustable magnifier of embodiment 1.
Fig. 2 is the structural representation of the first mirror body of embodiment 1.
Fig. 3 is the structural representation of the second mirror body of embodiment 1.
Fig. 4 is the structural representation of the 3rd mirror body of embodiment 1.
Fig. 5 is the structural representation of the 4th mirror body of embodiment 1.
Fig. 6 is the structural representation of the face guard of the adjustable magnifier applying embodiment 1.
Fig. 7 is the partial enlarged drawing of Fig. 1.
Fig. 8 is the structural representation of a kind of adjustable magnifier of embodiment 2.
Fig. 9 is the structural representation at a kind of another visual angle of adjustable magnifier of embodiment 2.
Figure 10 is the structural representation of a kind of adjustable magnifier of embodiment 3.
Figure 11 is the structural representation at a kind of another visual angle of adjustable magnifier of embodiment 3.
Figure 12 is the structural representation of a kind of adjustable magnifier of embodiment 4.
Figure 13 is the structural representation at a kind of another visual angle of adjustable magnifier of embodiment 4.
Embodiment
Be further described the utility model below in conjunction with drawings and Examples, this is preferred embodiment of the present utility model.
Embodiment 1.
As shown in Figures 1 to 7, a kind of adjustable magnifier of the present utility model, comprise mirror holder 3, first lens set 1 and the second lens set 2, described first lens set 1 and described second lens set 2 symmetry are embedded at the two ends of described mirror holder 3, described first lens set 1 comprises can the first mirror body 11 and the second mirror body 12 of reverse slide, described second lens set 2 comprises can the 3rd mirror body 21 of reverse slide and the 4th mirror body 22, and described first mirror body 11, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 are convex lens.
This adjustable magnifier is made up of mirror holder 3, first lens set 1 and the second lens set 2, user can directly wear, without the need to hand-held, be convenient to operation, the enlarging function that the diopter of the first lens set 1 and the second lens set 2 can be regulated respectively to realize observing object according to the diopter demand of left eye and right eye; This adjustable magnifier is after coming into operation, user can adjust the diopter of the first lens set 1 and the second lens set 2 at any time, it is made to meet user demand, easy to operate, without the need to the magnifier more renewed, reduce by the defect rate of operation product, reduce cost, improve economic benefit; Apply the face guard of this adjustable magnifier, on the maintenance former effective basis of face guard, user is made to have good eyesight all the time, the workpiece that size is less can be seen clearly, reduce by the defect rate of operation product, make same face guard can be supplied to different users to use, reduce cost, improve economic benefit.
One end of the mirror holder 3 of the present embodiment is provided with the first mirror groove, and described first lens set 1 is located in described first mirror groove, and the other end of described mirror holder 3 is provided with the second mirror groove, and described second lens set 2 is located in described second mirror groove; It is simple that this arranges structure, is easy to shaping, can holds the first lens set 1 and the second lens set 2, and provide activity space to the first lens set 1 and the second lens set 2.
The first mirror groove of the present embodiment is provided with the first transparent cell lid, described first transparent cell lid and described mirror holder 3 removably connect, described second mirror groove is provided with the second transparent cell lid, described second transparent cell lid and described mirror holder 3 removably connect, described first lens set 1 is located at the inner side of described first transparent cell lid, and described second lens set 2 is located at the inner side of described second transparent cell lid; It is simple that this arranges structure, be easy to shaping, the setting of the first transparent cell lid can either prevent the first lens set 1 from coming off from the first mirror groove, do not affect again the eyesight of the first lens set 1, the setting of the second transparent cell lid can either prevent the second lens set 2 from coming off from the second mirror groove, does not affect again the eyesight of the second lens set 2.
The first mirror body 11 of the present embodiment is parallel to each other with described second mirror body 12, and described 3rd mirror body 21 is parallel to each other with described 4th mirror body 22; It is simple that this arranges structure, the first mirror body 11 is made to form different dioptric combined lens body with the second mirror body 12 when oppositely moving, making the 3rd mirror body 21 form different dioptric combined lens body with the 4th mirror body 22 when oppositely moving, making it meet the user demand of user.
The first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 be ovalize, circle, rectangle or square all; As a preferred technical scheme, the first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 be ovalize all, and it is simple that this arranges structure, and be easy to shaping, easy to use, effective area is large.
The first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 are polycarbonate mirror body, CR-39 mirror body or glass mirror body; As a preferred technical scheme, the first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 are polycarbonate mirror body, and it is simple that this arranges structure, and be easy to shaping, production cost is low, long service life.
The mirror holder 3 of the present embodiment is plastic spectacle frame 3 or metal spectacle frame 3; As a preferred technical scheme, the mirror holder 3 of the present embodiment is plastic spectacle frame 3, and it is simple that this arranges structure, and be easy to shaping, production cost is low, long service life.
The first mirror body 11 of the present embodiment is one-body molded the first extension 111, described first extension 111 offers the first inclination groove 112, described second mirror body 12 is one-body molded the second extension 121, described second extension 121 offers the second inclination groove 122, described first extension 111 is parallel to each other with described second extension 121, the direction of described first inclination groove 112 is contrary with the direction of described second inclination groove 122, described mirror holder 3 offers the first chute 7, the first slide block is provided with in described first chute 7, described first slide block and described first chute 7 are slidably connected, described first slide block is fixedly connected with the first adjustable column 51, described first adjustable column 51 is each passed through described first inclination groove 112 and the second inclination groove 122, described mirror holder 3 is also provided with the first adjusting knob 41, described first adjusting knob 41 drives and connects described first slide block, first adjusting knob 41 comprises the first rotating shaft 411, the two ends of described first rotating shaft 411 are plugged in described mirror holder 3 respectively, described first rotating shaft 411 outer peripheral edges are provided with some first guiding partitions 412, the outer peripheral edges of each first guiding partition 412 are equipped with the first anti-slip veins, described first slide block is fixedly connected with the first brace 6, and described first brace 6 is located between adjacent two first guiding partitions 412, it is simple that this arranges structure, and be easy to shaping, processing ease, regulating effect is good, can regulate quickly and easily, make it meet the user demand of user to the diopter of the first lens set 1.
The 3rd mirror body 21 of the present embodiment is one-body molded the 3rd extension 211, described 3rd extension 211 offers the 3rd inclination groove 212, described 4th mirror body 22 is one-body molded the 4th extension 221, described 4th extension 221 offers the 4th inclination groove 222, described 3rd extension 211 is parallel to each other with described 4th extension 221, the direction of described 3rd inclination groove 212 is contrary with the direction of described 4th inclination groove 222, described mirror holder 3 offers the second chute, the second slide block is provided with in described second chute, described second slide block is connected with described second slide, described second slide block is fixedly connected with the second adjustable column 52, described second adjustable column 52 is each passed through described 3rd inclination groove 212 and the 4th inclination groove 222, described mirror holder 3 is also provided with the second adjusting knob 42, described second adjusting knob 42 drives and connects described second slide block, second adjusting knob 42 comprises the second rotating shaft, the two ends of described second rotating shaft are plugged in described mirror holder 3 respectively, described second rotating shaft outer peripheral edges are provided with some second guiding partitions, the outer peripheral edges of each second guiding partition are equipped with the second anti-slip veins, described second slide block is fixedly connected with the second brace, and described second brace is located between adjacent two second guiding partitions, it is simple that this arranges structure, and be easy to shaping, processing ease, regulating effect is good, can regulate quickly and easily, make it meet the user demand of user to the diopter of the first lens set 1.
The principle of the present embodiment is:
1, user puts on this adjustable magnifier, turn first adjusting knob 41, make the first brace 6 moving axially along the first rotating shaft 411, drive the first slide block mobile in the first chute 7, first slide block moves drive first adjustable column 51 and moves, first adjustable column 51 moves drive first mirror body 11 toward driving while moving right the second mirror body 12 toward moving left (or the first adjustable column 51 move drive first mirror body 11 drive the second mirror body 12 toward moving right while moving left), in the reverse moving process of the first mirror body 11 and the second mirror body 12, first mirror body 11 and the second mirror body 12 can form the combined lens body of various thickness, thus form different dioptric first lens set 1, user is while turn first adjusting knob 41, same object is observed through the first lens set 1, when user clearly can see this object clearly through the first lens set 1, stop turn first adjusting knob 41, so far, namely complete and the diopter of the first lens set 1 is regulated,
2, user puts on this adjustable magnifier, turn second adjusting knob 42, make the second brace moving axially along the second rotating shaft, the second slide block is driven to move in the second chute, second slide block moves drive second adjustable column 52 and moves, second adjustable column 52 moves drive the 3rd mirror body 21 toward driving while moving right the 4th mirror body 22 toward moving left (or the second adjustable column 52 move drive the 3rd mirror body 21 drive the 4th mirror body 22 toward moving right while moving left), in the reverse moving process of the 3rd mirror body 21 and the 4th mirror body 22, 3rd mirror body 21 and the 4th mirror body 22 can form the combined lens body of various thickness, thus form different dioptric second lens set 2, user is while turn second adjusting knob 42, same object is observed through the second lens set 2, when user clearly can see this object clearly through the second lens set 2, stop turn second adjusting knob 42, so far, namely complete and the diopter of the second lens set 2 is regulated.
A kind of face guard applying the adjustable magnifier of the present embodiment.
The face guard of the adjustable magnifier of application the present embodiment, on the maintenance former effective basis of face guard, user is made to have good eyesight all the time, reduce by the defect rate of operation product, make same face guard can be supplied to different users to use, reduce cost, improve economic benefit.
Embodiment 2.
As shown in Figure 8 and Figure 9, the first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 are all rectangle.
First adjusting knob 41 of the present embodiment and the second adjusting knob 42 are all located at the top of described mirror holder.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
A kind of face guard applying the adjustable magnifier of the present embodiment.
Embodiment 3.
As shown in Figure 10 and Figure 11, the first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 are all rectangle.
First adjusting knob 41 of the present embodiment and the second adjusting knob 42 are all located at the bottom of described mirror holder.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
A kind of face guard applying the adjustable magnifier of the present embodiment.
Embodiment 4.
As shown in Figure 12 and Figure 13, the first mirror body 11 of the present embodiment, described second mirror body 12, described 3rd mirror body 21 and described 4th mirror body 22 are all rectangle.
First adjusting knob 41 of the present embodiment is located at the right side of described mirror holder, and the second adjusting knob 42 is located at the left side of described mirror holder.
The remainder of the present embodiment is identical with embodiment 1, repeats no more here.
A kind of face guard applying the adjustable magnifier of the present embodiment.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. an adjustable magnifier, it is characterized in that: comprise mirror holder, the first lens set and the second lens set, described first lens set and described second lens set symmetry are embedded at the two ends of described mirror holder, described first lens set comprises can the first mirror body of reverse slide and the second mirror body, described second lens set comprises can the 3rd mirror body of reverse slide and the 4th mirror body, and described first mirror body, described second mirror body, described 3rd mirror body and described 4th mirror body are convex lens.
2. a kind of adjustable magnifier according to claim 1, it is characterized in that: one end of described mirror holder is provided with the first mirror groove, described first lens set is located in described first mirror groove, and the other end of described mirror holder is provided with the second mirror groove, and described second lens set is located in described second mirror groove.
3. a kind of adjustable magnifier according to claim 2, it is characterized in that: described first mirror groove is provided with the first transparent cell lid, described first transparent cell lid and described mirror holder removably connect, described second mirror groove is provided with the second transparent cell lid, described second transparent cell lid and described mirror holder removably connect, described first lens set is located at the inner side of described first transparent cell lid, and described second lens set is located at the inner side of described second transparent cell lid.
4. a kind of adjustable magnifier according to claim 1, is characterized in that: described first mirror body and described second mirror body parallel to each other, described 3rd mirror body and described 4th mirror body parallel to each other.
5. a kind of adjustable magnifier according to claim 1, it is characterized in that: described first mirror body, described second mirror body, described 3rd mirror body and the equal ovalize of described 4th mirror body, circle, rectangle or square, described first mirror body, described second mirror body, described 3rd mirror body and described 4th mirror body are polycarbonate mirror body, CR-39 mirror body or glass mirror body, and described mirror holder is plastic spectacle frame or metal spectacle frame.
6. a kind of adjustable magnifier according to claim 1, it is characterized in that: described first mirror body by integral forming has the first extension, described first extension offers the first inclination groove, described second mirror body by integral forming has the second extension, described second extension offers the second inclination groove, described first extension and described second extension parallel to each other, the direction of described first inclination groove is contrary with the direction of described second inclination groove, described mirror holder offers the first chute, the first slide block is provided with in described first chute, described first slide block is connected with described first slide, described first slide block is fixedly connected with the first adjustable column, described first adjustable column is each passed through described first inclination groove and the second inclination groove, described mirror holder is also provided with the first adjusting knob, described first adjusting knob drives and connects described first slide block.
7. a kind of adjustable magnifier according to claim 6, it is characterized in that: described first adjusting knob comprises the first rotating shaft, the two ends of described first rotating shaft are plugged in described mirror holder respectively, described first rotating shaft outer peripheral edges are provided with some first guiding partitions, the outer peripheral edges of each first guiding partition are equipped with the first anti-slip veins, described first slide block is fixedly connected with the first brace, and described first brace is located between adjacent two first guiding partitions.
8. a kind of adjustable magnifier according to claim 1, it is characterized in that: described 3rd mirror body by integral forming has the 3rd extension, described 3rd extension offers the 3rd inclination groove, described 4th mirror body by integral forming has the 4th extension, described 4th extension offers the 4th inclination groove, described 3rd extension and described 4th extension parallel to each other, the direction of described 3rd inclination groove is contrary with the direction of described 4th inclination groove, described mirror holder offers the second chute, the second slide block is provided with in described second chute, described second slide block is connected with described second slide, described second slide block is fixedly connected with the second adjustable column, described second adjustable column is each passed through described 3rd inclination groove and the 4th inclination groove, described mirror holder is also provided with the second adjusting knob, described second adjusting knob drives and connects described second slide block.
9. a kind of adjustable magnifier according to claim 8, it is characterized in that: described second adjusting knob comprises the second rotating shaft, the two ends of described second rotating shaft are plugged in described mirror holder respectively, described second rotating shaft outer peripheral edges are provided with some second guiding partitions, the outer peripheral edges of each second guiding partition are equipped with the second anti-slip veins, described second slide block is fixedly connected with the second brace, and described second brace is located between adjacent two second guiding partitions.
10. the face guard of the adjustable magnifier described in an application rights requirement 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854001.8U CN204439929U (en) | 2014-12-29 | 2014-12-29 | A kind of adjustable magnifier and apply the face guard of this magnifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420854001.8U CN204439929U (en) | 2014-12-29 | 2014-12-29 | A kind of adjustable magnifier and apply the face guard of this magnifier |
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| CN204439929U true CN204439929U (en) | 2015-07-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570324A (en) * | 2014-12-29 | 2015-04-29 | 东莞市高朗实业有限公司 | Adjustable magnifying glasses and protective mask applying magnifying glass |
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2014
- 2014-12-29 CN CN201420854001.8U patent/CN204439929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104570324A (en) * | 2014-12-29 | 2015-04-29 | 东莞市高朗实业有限公司 | Adjustable magnifying glasses and protective mask applying magnifying glass |
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