JP3242992U - Magnifier adjustment support - Google Patents

Abstract

A magnifying glass adjustment support that can be extended, retracted, pivoted, and stabilized. A magnifying glass adjusting support (1) comprises a base (11), two lifting side rods (12), one ends of which are arranged on both sides of a front base via a fixing part (3), and an arrangement adjusting frame (13). , which is provided at the other end of the lifting side rod and has a U-shape, and has a grounding portion 131 at the front end and side edge portions 132 on both sides of the bottom edge. Connected to the other end of the side rod, L-shaped bottom plate 1321 and side plate 1322 are provided on the bottom and side of the side edge, respectively. There is a recessed groove 21, the front of the base is provided with a front limit block 111, the outer edge of the bottom plate is provided with a limit block 1320 corresponding to the corresponding long recessed groove, and the side plate inner side of the side edge A plurality of concave-convex fitting portions 13221 corresponding to both sides of the magnifying glass 2 are provided. [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to a magnifying glass adjustment support, and more particularly, to a magnifying glass adjustment support structure in which the support provides lifting and lowering of the support and extension, retraction, pivoting, and stabilization of the magnifier.

The conventional magnifying glass support is a C-shaped fixed support, and the support has a fixed structure, so that the height, vertical position, and back-and-forth fine movement distance of the support to which the magnifying glass is fixed can be adjusted. The scale cannot be changed by adjusting the distance between the magnifying glass and the letters or objects as needed.
In addition, the conventional product has a fixed structure, and the magnifying glass cannot be moved to see characters or objects at different positions. Because it cannot be used alone as a single component, its practicability is greatly limited, which has a negative impact on practicability.

JP-A-08-327920 JP-A-2000-327920

In order to overcome the above-mentioned inadequacies of the prior art, the present invention provides a magnifying glass adjusting support, which comprises a base, a lifting side rod, a positioning adjusting frame, and a positioning adjusting frame. is provided with a magnifying glass, the main purpose of which is to solve the shortcomings of the prior art.

According to the present invention, the magnifying glass adjustment support can be moved up and down on a flat surface by the lifting side lever provided on the base, and the magnifying glass provided on the placement adjustment frame can be pulled out, contracted, and rotated. Another object of the present invention is to provide a magnifying glass adjusting support.

Another object of the present invention is to improve the stability of use, portability and safety.

The problem to be solved by the present invention is that the conventional magnifier support is a C-shaped fixed support, so that the height, vertical position, and back-and-forth fine movement distance of the support to which the magnifying glass is fixed can be adjusted. The scale can be changed by adjusting the distance between the magnifying glass and the letters and items as needed, but conventional products have a fixed structure, and the magnifying glass can be used to change the letters and objects in different positions. Unable to move to view the item, the magnifying glass and support are integral and the magnifying glass cannot be separated from the support. Therefore, the magnifying glass cannot be used alone according to the user's needs, which negatively affects the practicality.

The present invention provides the following as technical means for solving the conventional problems, and in order to achieve the above-mentioned purpose,
One is a base, which is arranged by bonding to the arrangement surface.
The second is the lifting side rod, one end of which is respectively installed at the front of both sides of the base using at least one fixing part.
One is a placement adjustment frame, which is provided at the other end of the lifting side rod, the placement adjustment frame is U-shaped, has a grounding portion at the front end, and is also provided at one side edge of the bottom edge, The middle part of the side edge is connected to the other end of the lifting side rod by using at least one fixing part, and the bottom and the side of the side edge are respectively provided with one bottom plate and one side plate of L shape. A magnifying glass adjustment support characterized by:

The present invention is characterized in that the alignment frame is provided with at least one magnifying glass.

The present invention is characterized in that an arcuate front limit block is provided on the front part of the base, the front limit block provides the lifting limit of the lifting side rod and corresponds to one end of the lifting side rod. and

In the present invention, a front clamping post is provided at the front end of the base to prevent the lifting side rod from rising and excessively rotating, and a supporting side plate is provided at the inner lower part of the base to arrange the lifting side rod on a plane. It is characterized by

In the present invention, the inner central part of the side plate on both sides of the alignment frame is provided with a long internal groove, and the magnifying glass is provided with a convex part on both sides, and the convex part corresponds to the long internal concave groove. Characterized by

The present invention is characterized in that a limit block is provided on the outer edge of the bottom plate of the alignment frame.

The present invention is characterized in that a plurality of concave-convex fitting portions corresponding to both sides of the magnifying glass are provided inside the side plate of the side edge portion of the arrangement adjusting frame.

The present invention has the advantage of providing long grooves on both sides of the bottom of the central part of the magnifying glass, and the grooves correspond to the limit blocks of the bottom plate.

According to the above structure, the present invention has a base including a magnifying glass adjusting support, a lifting side rod, and a positioning frame, and the positioning frame is provided with a magnifying glass, so that: The magnifying glass adjusting support can be accommodated vertically by using the lifting side lever provided on the base to make it flat.
In addition, the magnifying glass fitted in the positioning frame can be pulled out, retracted or rotated, which effectively improves the stability, portability and safety in use.

3 is an exploded view of an embodiment of the present invention; FIG. 3D assembly diagram of the embodiment. Assembly sectional view of the embodiment. 3 is a three-dimensional view in which the magnifying glass adjustment support of the embodiment is not stored. FIG. The figure of the state which pulled out the magnifying glass of an Example. FIG. 10 is a diagram showing a state in which the magnifying glass adjusting support of the embodiment is raised and the magnifying glass is rotated; 3 is an exploded view of another embodiment of the present invention; FIG. Fig. 3 is a three-dimensional assembly diagram of another embodiment of the present invention;

1, 2, 3, 4, 5 and 6, which will be described in detail with reference to the drawings, the present invention is three-dimensional. An exploded view, a three-dimensional assembly view, an assembled cross-sectional view, a three-dimensional view in which the magnifying glass is not stored and adjusted in the present invention, an embodiment drawing with the magnifying glass pulled out, and a magnifying glass adjusting support raised and the magnifying glass rotated. It provides a diagram of an embodiment.

The magnifying glass adjusting support of the present invention comprises a magnifying glass adjusting support 1 with a base 11, a lifting side rod 12 and a placement adjusting frame 13 in the preferred embodiment.

The aforementioned base 11 is provided to be attached to the placement surface. In this embodiment, the base 11 is U-shaped, but the invention is not so limited (as shown in FIGS. 1, 2 and 3).

The lifting-side rods 12 described above are respectively arranged on both front portions of the base 11 with at least one fixing part 3 at one end. In this embodiment, the fixing parts 3 are screws, rivets, or the like, but are not limited to this. An arcuate front limit block 111 is provided at the front of the base 11. The front limit block 111 provides an upper limit for the lift-side rod 12 and corresponds to one end of the lift-side rod 12 (Fig. 1, Figures 2 and 3).

The aforementioned arrangement adjustment frame 13 is provided at the other end of the lifting side rod 12 and has a U shape. is connected to the other end of the lifting side rod 12 by at least one fixing part 3 .
An L-shaped bottom plate 1321 and a side plate 1322 are provided on the bottom and sides of the side edge 132 respectively, and a limit block 1320 is provided on the outer end of the bottom plate 1321 of the alignment frame 13 .
A plurality of concave-convex fitting portions 13221 are provided inside the side plate 1322 of the side edge portion 132 of the placement adjustment frame 13 (as shown in FIGS. 1, 2, and 3).

In the present invention, at least one magnifying glass 2 is installed on the alignment frame 13, and the middle part of the magnifying glass 2 is provided with a long recessed groove 21 on the bottom of both sides, which corresponds to the bottom plate 1321. Corresponds with block 1320 .
As a result, when the magnifying glass 2 is fitted into the placement adjustment frame 13 and is pulled out or contracted, the long recessed groove 21 and the limit block 1320 work together to set the limit position for limiting the lifting range. offer.
This prevents the magnifying glass 2 and the placement adjustment frame 13 from being separated or falling off due to an excessive force during adjustment, thereby enhancing safety (see FIGS. 1, 2, and 3). Furthermore, according to the present invention, the side edge 132 provided on the arrangement adjustment frame 13 is provided with the concave-convex fitting portion 13221 provided on the side plate 1322, thereby tightening both sides of the magnifying glass 2, and The positioning may be for adjusting the position when contracting.

The present invention can be easily handled, and is fixed to the base 11, the lifting side rod 12, the lifting side rod 12 and the arrangement adjustment frame 13 by the fixing parts 3 respectively, and the magnifying glass adjustment support 1 can be folded. It can be flat (see FIG. 4), the stability of lifting is increased (see FIGS. 1, 2, 3 and 5, 6), and the magnifying glass 2 can be rotated (see FIG. 6), It can be extended (see FIG. 5) or collapsed (see FIGS. 1, 2, 3).
The magnifying glass 2 is clamped by the placement adjustment frame 13 and can be pulled out or contracted. When the magnifying glass 2 is contracted, its front end abuts the ground part 131 of the placement adjustment frame 13 (FIGS. 1, 2, 3, 4). See Figure 3).
When pulling out the magnifying glass 2 from the arrangement adjusting frame 13, the limit blocks 1320 provided on the bottom plate 1321 and the long recessed grooves 21 on both sides of the intermediate portion of the magnifying glass 2 are fitted to each other to provide a limit. , can prevent falling off and falling, and improve the safety of use. Both sides of the magnifying glass 2 can be fixed in the drawn-out position by concave-convex fitting portions 13221 provided on the side plate 1322 (see FIG. 5).

Description will be made with reference to FIGS. 7 and 8. FIG. 7 and 8 are a three-dimensional exploded view of another embodiment and a three-dimensional combination view of another embodiment of the present invention. The difference from the previous embodiment is that a front clamp post 112 is provided at the front end of the base 11 to prevent the lifting side rod 1212 from rising too much, and a lifting side rod 1212 is provided at the inner lower part of the base 11. The support side plate 113 is installed for storing and arranging it flatly, and a long internal recessed groove 13222 is provided in the center of the inner side of the side plate 1322 on both sides of the side edge 132 of the placement adjustment frame 13, expanding On both sides of the mirror 2 there are protrusions 210 with corresponding long internal recessed grooves 13222 . By pulling out or retracting the magnifying glass 2, the projection 210 moves within the long internal recessed groove 13222 and is restricted.

The magnifying glass adjusting support 1 of the present invention includes a base 11, a lifting side rod 12, and a positioning adjustment frame 13, on which the magnifying glass 2 is installed. The side rod 12 is used to store the magnifying glass adjusting support 1 vertically to make it flat, and the magnifying glass 2 can be pulled out, stored or rotated in the placement adjustment frame 13. It is confirmed that there is a storage part for this, which improves stability, improves portability and safety, and has the effect of progress, practicality, and meeting the needs of the user.

As can be seen from the above, the present invention breaks through the conventional technical structure and achieves the desired effect without fail, and is not easily conceived by those who are not familiar with this technology.
In addition, it was not published before the application of the present invention, and it is clear that its inventive step and practicality meet the requirements for applying for a utility model. Therefore, we request that you submit a utility model application in accordance with the law and have the utility model application approved.

1: Magnifying glass adjustment support 11: Base 111: Front limit block 112: Front clamp post 113: Support side plate 12: Lifting side rod 13: Arrangement adjustment frame 131: Ground part 132: Side edge part 1320: Limit block 1321: Bottom plate 1322: side plate 13221: concave-convex fitting part 13222: long internal concave groove 2: magnifying glass 21: long concave groove 210: convex part 3: fixed part

Claims (8)

A magnifying glass adjustment support, the magnifying glass adjustment support comprising:
It is one base and is attached to the placement surface,
two lifting side rods, one end of which is respectively provided on the front of both sides of the base using at least one fixing part;
A placement adjustment frame, which is installed at the other end of the lifting side rod, the placement adjustment frame has a U shape, with a grounding portion at the front end and side edges on both sides of the bottom edge. , the middle part of the side edge is connected to the other end of the lifting side rod using at least one fixing part, and the bottom and side of the side edge are L-shaped respectively A magnifying glass adjustment support, characterized in that it is provided with one bottom plate and one side plate. 2. A magnifying glass adjustment support according to claim 1, wherein said alignment frame provides at least one magnifying glass. 2. An arch-shaped front limit block is provided at the front of said base, said front limit block corresponding to the upper limit of said lifting side rod and one end of said lifting side rod. A magnifying glass adjustment support as described in . 4. The magnifying glass adjustment support of claim 3, wherein a limit block is provided at the outer edge of the bottom plate of the alignment frame. 5. The magnifying glass adjusting support according to claim 4, wherein a plurality of concave-convex fitting portions corresponding to both sides of the magnifying glass are provided inside the side plate of the side edge portion. 6. The magnifying glass adjusting support according to claim 5, wherein the two bottoms of the middle stage of the magnifying glass are provided with long recessed grooves corresponding to the limit blocks of the bottom plate. A front clamp post is provided at the front end of the base to prevent the lifting-side rod from rising and rotating excessively, and a lower inner portion of the base accommodates the lifting-side rod for arranging it flat. 3. A magnifying glass adjustment support according to claim 2, wherein supporting side plates are provided. A long internal groove is provided in the inner central part of the side plate on both sides of the side edge of the alignment frame, and a convex part is provided on both sides of the magnifying glass, and the convex part corresponds to the long internal concave groove. 8. The magnifying glass adjustment support according to claim 7, characterized in that:

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