CN215375940U

CN215375940U - Folding magnifying glass

Info

Publication number: CN215375940U
Application number: CN202122042065.0U
Authority: CN
Inventors: 陈小龙
Original assignee: Jinhua Top Optical Instrument Co ltd
Current assignee: Jinhua Top Optical Instrument Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-12-31
Anticipated expiration: 2031-08-27

Abstract

The utility model provides a folding magnifier aiming at the defect that the function of a magnifier in the prior art is single, belongs to the technical field of optical tools, and comprises a base, a first support, a second support and a mirror frame, wherein the base is rotationally connected with one end of the first support, the other end of the first support is rotationally connected with one end of the second support, and the other end of the second support is rotationally connected with the mirror frame; the joint of the base and the first support, the joint of the first support and the second support, and the joint of the second support and the picture frame are respectively provided with a screwing mechanism; the picture frame is embedded to have first magnifying lens, and the picture frame is equipped with a plurality of lighting lamp pearls around first magnifying lens on the one side towards the base. The utility model discloses a both can fold convenient removal and handheld use, also can regard as desk-top magnifying glass to use in order to liberate both hands.

Description

Folding magnifying glass

Technical Field

The utility model belongs to the technical field of optical tools, and particularly relates to a folding magnifier.

Background

The magnifying glass is a more common instrument in the life work, and general magnifying glass all is hand-held type or desktop, and hand-held type magnifying glass and desktop magnifying glass respectively have each advantage and shortcoming, and hand-held type magnifying glass just hinders liberation both hands and uses, and the inconvenient removal of desktop magnifying glass is carried and is handed the use. The function is single. Therefore, a magnifier which is convenient to move and carry and can be used by hands is needed.

Disclosure of Invention

Aiming at the defect that the magnifying lens in the prior art is single in function, the utility model provides the folding magnifying lens which can be folded to be convenient to move and use by hands, and can also be used as a table type magnifying lens to liberate two hands.

The utility model aims to be realized by the following technical scheme: a folding magnifier comprises a base, a first support, a second support and a mirror frame, wherein the base is rotatably connected with one end of the first support, the other end of the first support is rotatably connected with one end of the second support, and the other end of the second support is rotatably connected with the mirror frame; the joint of the base and the first support, the joint of the first support and the second support, and the joint of the second support and the picture frame are respectively provided with a screwing mechanism; the picture frame is embedded to have first magnifying lens, and the picture frame is equipped with a plurality of lighting lamp pearls around first magnifying lens on the one side towards the base.

In the scheme, the novel desk type magnifier is provided with three screwing mechanisms, the base, the first support, the second support and the mirror frame can be folded, and the novel desk type magnifier can be unfolded to liberate two hands for use. The arrangement of the illuminating lamp beads provides illumination intensity, and the trouble that some occasions requiring special illumination need to accompany the illuminating lamp additionally is saved. The fully folded state can be conveniently stored and moved, and the magnifying glass can be used as a handheld magnifying glass. The magnifying glass can also be folded according to different parts of the height, sight line and use habit of the user, and the magnifying glass is adjusted to the habitual use angle.

Preferably, the screwing mechanism comprises a screwing seat and a screw fixedly connected to the screwing seat, and a screwing handle matched with the screw is rotatably arranged on the screw. When the screwing handle is screwed towards the screwing seat, an object between the screwing seat and the screwing handle can be screwed tightly.

Preferably, the first bracket comprises support rod pieces symmetrically arranged at two sides of the second bracket, a screw rod of the screwing mechanism penetrates through the two support rod pieces and the second bracket, the screwing seat is positioned at the outer side of one support rod piece, and the screwing handle is positioned at the outer side of the other support rod piece. When the screwing handle is screwed down, the friction force between the two supporting rod pieces and the second support is increased by extrusion, so that the relative movement is not easy to occur. When the screwing handle is unscrewed, the first support and the second support can rotate by taking the screw rod as a rotating shaft. Two supporting rod pieces of the first support are positioned on two sides of the second support, and the second support can partially rotate into the first support, so that the space is saved.

Preferably, the base comprises a circular seat body and a connecting sheet fixedly connected with the seat body, a cylindrical rotating part is fixedly connected to one end of the connecting sheet opposite to the seat body and located between the two support rod pieces, a screw of the screwing mechanism penetrates through the two support rod pieces and the rotating part, the screwing seat is located on the outer side of one support rod piece, and the screwing handle is located on the outer side of the other support rod piece. The ring-shaped seat body can be in a completely folded state, and the light rays of the magnifying lens penetrate through the seat body.

Preferably, the spectacle frame comprises a spectacle frame body and a connecting part fixedly connected with the spectacle frame body, the connecting part comprises two rotating pieces symmetrically positioned on two sides of the second support, a screw of the screwing mechanism penetrates through the two rotating pieces and the second support, the screwing seat is positioned on the outer side of one rotating piece, and the screwing handle is positioned on the outer side of the other rotating piece.

Preferably, the axial directions of the screw rods at the joints of the base and the first bracket, the joints of the first bracket and the second bracket, and the joints of the second bracket and the mirror frame are the same.

Preferably, a switch for controlling the illuminating lamp beads is arranged on one surface of the connecting part, a battery box for supplying power to the illuminating lamp beads is arranged on the other surface of the connecting part, and replaceable particle batteries are arranged in the battery box. The battery is used for supplying power to the illuminating lamp beads, so that the illuminating lamp beads are convenient to move and carry.

Preferably, the first magnifying lens is further provided with a second magnifying lens with a magnification power larger than that of the first magnifying lens. The second magnifier lens may be used when the first magnifier lens is not sufficient.

Preferably, the illuminating lamp beads are LED lamp beads. The LED lamp beads are low in energy consumption, high in brightness and long in service life.

Compared with the prior art, the utility model has the following beneficial effects: the foldable magnifier can be folded to be convenient to move and hold by hands, and can also be used as a desk magnifier to liberate two hands; the arrangement of the illuminating lamp beads provides illumination intensity, and the trouble that some occasions requiring special illumination need to accompany the illuminating lamp additionally is saved.

Drawings

FIG. 1 is a schematic view of the fully expanded configuration of the present invention;

FIG. 2 is a fully expanded view of the present invention from another perspective;

FIG. 3 is a schematic view of the tightening mechanism;

FIG. 4 is a schematic view of a first folded state of the present invention;

fig. 5 is a structural diagram of a second folded state of the present invention.

The labels in the figure are: 1. screwing the base; 2. a screw; 3. screwing the handle; 4. supporting the rod member; 5. a second bracket; 6. a seat body; 7. connecting sheets; 8. a rotating part; 9. a frame body; 10. a connecting portion; 11. a rotating sheet; 12. a switch; 13. a battery case; 14. a first magnifying lens; 15. a second magnifying lens; 16. and (4) an illuminating lamp bead.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which:

example 1

As shown in fig. 1 to 5, the folding magnifier comprises a base, a first support, a second support 5 and a mirror frame, wherein the connection position of the base and the first support, the connection position of the first support and the second support 5, and the connection position of the second support 5 and the mirror frame are all connected in a rotating manner through a screwing mechanism. The screwing mechanism comprises a screwing seat 1 and a screw rod 2 fixedly connected to the screwing seat 1, and a screwing handle 3 matched with the screw rod 2 is rotationally arranged on the screw rod 2. The twist grip 3 in this embodiment has two different shapes, and the specific implementation is not limited to the shape of the twist grip 3 shown in the drawings for the design requirement. The axial directions of the screw rods 2 at the joints of the base and the first bracket, the first bracket and the second bracket 5, and the second bracket 5 and the spectacle frame are the same. The first support comprises support rod pieces 4 symmetrically arranged on two sides of a second support 5, a screw 2 of the screwing mechanism penetrates through the two support rod pieces 4 and the second support 5, the screwing seat 1 is positioned on the outer side of one support rod piece 4, and the screwing handle 3 is positioned on the outer side of the other support rod piece 4. When the screwing handle 3 is screwed, the friction force between the two supporting rod pieces 4 and the second bracket 5 which are extruded becomes large, and the relative movement is not easy to occur. The base includes annular seat body 6 of circle and with seat body 6 fixed connection's connection piece 7, the one end tip fixedly connected with cylindrical rotation portion 8 of the reverse seat body 6 of connection piece 7, should rotate the portion 8 and be located between two support member 4, and the screw rod 2 of the mechanism of screwing passes two support member 4 and rotation portion 8, and the seat 1 of screwing is located the outside of a slice support member 4, revolves the outside that twist handle 3 and be located another support member 4. The ring-shaped body 6 can be folded completely in the present invention, so that the light of the magnifying glass passes through the body 6. The picture frame includes picture frame body 9 and with picture frame body 9 fixed connection's connecting portion 10, connecting portion 10 includes the rotating plate 11 that the symmetry is located 5 both sides of second support, and the screw 2 of the mechanism of screwing passes two rotating plates 11 and second support 5, and the seat 1 of screwing is located the outside of a slice rotating plate 11, revolves the outside that twist handle 3 is located another rotating plate 11. The frame body 9 is embedded with a first magnifying lens 14, and the first magnifying lens 14 is further provided with a second magnifying lens 15 with a magnification larger than that of the first magnifying lens 14. A plurality of illuminating lamp beads 16 are arranged on one surface, facing the base, of the frame body 9 around the first magnifying lens 14. The illuminating lamp beads 16 in the embodiment are LED lamp beads. One side of the connecting part 10 is provided with a switch 12 for controlling the illuminating lamp bead 16, the other side of the connecting part 10 is provided with a battery box 13 for supplying power to the illuminating lamp bead 16, and the battery box 13 is internally provided with a replaceable particle battery. The illuminating lamp bead 16 is powered by a battery, so that the illuminating lamp bead is convenient to move and carry.

The foldable glasses frame is provided with three screwing mechanisms, the base, the first support, the second support 5 and the glasses frame can be folded, the positions capable of rotating relatively can be fixed by screwing the screwing handle 3, the positions capable of rotating relatively can be rotated by unscrewing the screwing handle 3, and the screwing handle 3 is screwed after the required position is reached. The fully unfolded state may be in a desktop magnifier to free both hands for use, as shown in fig. 1. The fully folded state is convenient for storage and movement, and can be used as a hand-held magnifying glass, as shown in fig. 5. The magnifying glass can also be folded according to different parts of the height, sight line and use habit of the user, and the magnifying glass is adjusted to the customary use angle, as shown in figure 4.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A folding magnifier is characterized by comprising a base, a first support, a second support (5) and a mirror frame, wherein the base is rotatably connected with one end of the first support, the other end of the first support is rotatably connected with one end of the second support (5), and the other end of the second support (5) is rotatably connected with the mirror frame; the joint of the base and the first support, the joint of the first support and the second support (5), and the joint of the second support (5) and the mirror frame are provided with screwing mechanisms; the mirror frame is embedded with a first magnifying lens (14), and a plurality of illuminating lamp beads (16) are arranged on the surface of the mirror frame facing the base and surrounding the first magnifying lens (14).

2. The folding magnifier according to claim 1, wherein the screwing mechanism comprises a screwing base (1) and a screw rod (2) fixedly connected to the screwing base (1), and a screwing handle (3) matched with the screw rod (2) is rotatably arranged on the screw rod (2).

3. The folding loupe of claim 1, characterised in that said first support comprises two support rods (4) symmetrically arranged on either side of the second support (5), the screw (2) of the screwing mechanism passing through the two support rods (4) and the second support (5), the screwing seat (1) being located on the outside of one support rod (4) and the screwing knob (3) being located on the outside of the other support rod (4).

4. The foldable magnifier according to claim 1, wherein the base comprises a circular ring-shaped seat body (6) and a connecting piece (7) fixedly connected with the seat body (6), the connecting piece (7) is fixedly connected with a cylindrical rotating part (8) opposite to one end of the seat body (6), the rotating part (8) is located between two support rods (4), a screw (2) of the screwing mechanism penetrates through the two support rods (4) and the rotating part (8), the screwing seat (1) is located on the outer side of one support rod (4), and the screwing handle (3) is located on the outer side of the other support rod (4).

5. The folding magnifier according to claim 1, wherein the frame comprises a frame body (9) and a connecting portion (10) fixedly connected with the frame body (9), the connecting portion (10) comprises two rotating pieces (11) symmetrically positioned at two sides of the second support (5), a screw (2) of the screwing mechanism penetrates through the two rotating pieces (11) and the second support (5), the screwing base (1) is positioned at the outer side of one rotating piece (11), and the screwing handle (3) is positioned at the outer side of the other rotating piece (11).

6. A folding magnifier according to claim 1, where the base and the screw (2) at the junction of the first and second supports (5, 5) and the frame are oriented in the same axial direction.

7. The folding magnifier according to claim 5, wherein a switch (12) for controlling the illuminating lamp beads (16) is arranged on one side of the connecting part (10), a battery box (13) for supplying power to the illuminating lamp beads (16) is arranged on the other side of the connecting part (10), and a replaceable particle battery is arranged in the battery box (13).

8. A folding magnifier according to claim 1, wherein the first magnifier lens (14) is further provided with a second magnifier lens (15) having a magnification greater than that of the first magnifier lens (14).

9. The loupe of claim 1, wherein said illuminating beads (16) are LED beads.