JP3083485U - Head loupe - Google Patents

Abstract

(57) [Summary] [PROBLEMS] A head that is lightweight, foldable and convenient to carry, and that allows a user to freely adjust the distance and angle between the eye and the magnifying lens so that he can work in a comfortable posture. Provide a loupe. A telescopic head band, a telescopic support tube attached to the head band, a turning joint attached to a tip of the supporting tube, and an enlarged head attached to the tip of the turning joint. A lens comprising a lens 40.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a head loupe which is attached to a head so that a distance and an angle with a magnifying lens can be freely adjusted.

[0002]

[Prior art]

 Conventionally, with a magnifying lens mirror with a head band, the distance between the eye and the magnifying lens is constant to view the object, so adjust the distance to the object by changing the position of the head. I had no choice. For this reason, it was necessary to work for a long time in a cramped posture, and there was a defect with considerable fatigue. The present inventor has developed a head loupe in which the distance and angle between the eye and the magnifying lens can be freely adjusted, and solved the above problems.

[0003]

[Problems to be solved by the invention]

 In other words, the present invention provides a head loupe that is lightweight and convenient to carry and that allows the user to freely adjust the distance and angle to the magnifying lens so that the user can work in a comfortable posture. .

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the head loupe of the present invention, as shown in FIG. 4, has an expandable / contractible headband 10, a telescopic tube 20 attached thereto, and a variable head attached to the distal end of the telescopic tube 20. It comprises a directional joint 30 and a magnifying lens 40 attached to the diverting joint 30. In the present invention, the headband includes a telescopic belt type and all other known types. The telescopic cylinder is composed of a plurality of cylinders that can be sequentially fitted, and includes all telescopic cylinders used for camera tripods and other known ones. In addition, the turning joint can change the magnifying lens attached to the turning joint to an arbitrary angle, and includes universal joints, angular couplings, and all other known ones. Further, the magnifying lens includes a lens using glass or plastic as a material, a lens having a circular or square shape, and all other known lenses. Note that a lens that does not have a lens frame, and can directly attach the magnifying lens with screws, clips, or the like, or a lens that can be freely attached and detached may be used.

[0005]

[Embodiment of the invention]

 An embodiment of the present invention is shown in FIGS. The head loupe according to the embodiment of the present invention includes a telescopic headband 10, a telescopic tube 20 attached thereto, a diverting joint 30 attached to the tip of the telescopic tube 20, and an eccentric joint 30 attached to the diverting joint 30. A magnifying lens 40. The head band 10 is of a belt type and has a belt loop 11 so that the circumferential length of the head band can be adjusted. The telescopic cylinder 20 has a plurality of cylinders 21, 22, and 23 each having a length of about 7 cm, and the telescopic cylinder 20 is expanded and contracted in accordance with a use state to increase a distance between an eye and a lens. It can be adjusted freely. The deflecting joint 30 includes a ball 31 connected to the support rod 311, a ball 32 connected to the support rod 321, and a pair of holding pieces that hold the balls 31, 32 so that they can rotate freely. 33, 34 and a thumbscrew 35 which can be screwed into the screw hole 340 of the holding piece 34 from the through hole 330 of the holding piece 33 for holding the pair of holding pieces 33, 34. The support rod 311 is attached to the distal end of the telescopic cylinder 20, and the support rod 321 is attached to the lens frame 42 of the magnifying lens 40. The magnifying lens 40 has a lens 41 and a lens frame 42. Therefore, the distance between the eye and the lens can be adjusted by the telescopic tube 20, and the angle and direction of the magnifying lens 40 can be freely adjusted by the diverting joint 30 to enlarge and view the object in a comfortable posture. it can.

[0006]

[Effect of the invention]

 According to the present invention, the distance and direction between the eye and the magnifying lens can be freely adjusted according to the object, and the user can work in a comfortable posture without changing the position of the head, thereby reducing fatigue. It can be folded, and it is lightweight and convenient to carry.

[Submission date] September 17, 2001 (2001.17.17)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents] [Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a head loupe which is attached to a head so that a distance and an angle between an eye and a magnifying lens can be freely adjusted.

[0002]

[Prior art]

 Conventionally, with a magnifying lens mirror with a headband attached, the distance between the eye and the magnifying lens is constant in order to see the object, so change the position of the head and reduce the distance between the eye and the object. I had to make adjustments. For this reason, it was necessary to work for a long time in a cramped posture, and there was a defect with considerable fatigue. The present inventor has developed a head loupe in which the distance and angle between the eye and the magnifying lens can be freely adjusted, and solved the above problems.

[0003]

[Problems to be solved by the invention]

 In other words, the present invention provides a head loupe that is lightweight, foldable and portable, and that allows the user to freely adjust the distance and angle between the eye and the magnifying lens so that the user can work in a comfortable posture. To provide.

[0004]

[Means for Solving the Problems]

 As shown in FIG. 1, the head loupe according to the present invention achieves the above-mentioned object by expanding and contracting a head band 10, a telescopic support tube 20 attached thereto, and a tip of the support tube 20. And a magnifying lens 40 attached to the tip of the diverting joint 30. In the present invention, the headband includes a telescopic belt type and all other known types. The support cylinder is composed of a plurality of cylinders that can be sequentially fitted, and includes all telescopic cylinders used for tripods of cameras and other known ones. The turning joint can turn the magnifying lens attached to the tip at an arbitrary angle, and includes a universal joint, an angular coupling and other known ones. Further, the magnifying lens includes a lens using glass or a synthetic resin product as a material, a circular lens, a square lens, and all other known lenses.

[0005]

[Embodiment of the invention]

 An embodiment of the present invention is shown in FIGS. The head loupe according to the embodiment of the present invention includes a telescopic head band 10, a telescopic support tube 20 attached to the head band, a diverting joint 30 attached to a tip of the supporting tube 20, and a diverting joint 30. Is provided with a magnifying lens 40 attached to the tip of the lens. The headband 10 is of a belt type and has a belt loop 11 so that the circumferential length of the headband can be adjusted. The support cylinder 20 has a plurality of cylinders 21, 22, and 23 each having a length of about 7 cm, and expands and contracts according to a use state to increase a distance between an eye and a lens. It can be adjusted freely. The diverting joint 30 is rotatably attached to the tip of the tube 23 of the support tube 20 and is fixed to the magnifying lens 40. The magnifying lens 40 has a synthetic resin lens 41. Therefore, the distance between the eye and the lens can be adjusted by the support cylinder 20, and the angle and direction of the magnifying lens 40 can be freely adjusted by the diverting joint 30 to enlarge and view the object in a comfortable posture. it can.

[0006]

[Effect of the invention]

 According to the present invention, the distance and direction between the eye and the magnifying lens can be freely adjusted according to the object, and the user can work in a comfortable posture without changing the position of the head, thereby reducing fatigue. It can be folded, and it is lightweight and convenient to carry. A loupe with a support tube separated from the head band can be used like a normal magnifying glass.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is an enlarged sectional view of the diverting joint used in FIGS. 1 and 2;

FIG. 4 is an explanatory view of a use state of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Head belt 20 Telescopic tube 30 Deflection joint 40 Magnifying lens

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[Procedure amendment]

[Submission date] September 17, 2001 (2001.9.1
7)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[Name of device] Head loupe

[Utility model registration claims]

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is another perspective view of FIG. 1;

FIG. 3 is a perspective view of a head band used in FIG. 1;

FIG. 4 is a front view of the magnifying lens with a support cylinder used in FIG.

[Description of Signs] 10 Head Belt 20 Support Cylinder 30 Turning Joint 40 Magnifying Lens

[Procedure amendment 2]

[Document name to be amended] Drawing

[Correction target item name] All figures

[Correction method] Change

[Correction contents]

FIG.

FIG. 2

FIG. 3

FIG. 4

Claims (1)

[Utility model registration claims] 1. A telescopic head band 10, a telescopic tube 20 attached thereto, a diverting joint 30 attached to the tip of the telescopic tube 20, and a magnifying lens 40 attached to the diverting joint 30. A head loupe characterized by becoming.