Multifunctional magnifier

By designing a multi-function magnifying glass, including articulated and telescopic support rods and fixing rods, as well as adjustable fixed support parts, the problem that existing magnifying glasses cannot be conveniently carried and fixed at the same time, achieving a wider range of application scenarios and functions.

CN222926922UActive Publication Date: 2025-05-30THE SECOND AFFILIATED HOSPITAL OF HAINAN MEDICAL UNIV
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Patent Information

Application Number
CN202421730745.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-05-30
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

During use of existing magnifying glasses, the handheld handle cannot free the operator's hands to fix the physical object to be observed, and the support handle makes it impossible for the operator to carry or transfer the lens lens easily.

Method used

A multi-function magnifying glass is designed, including a body, a magnifying glass lens, a support rod and a fixing rod. The lens consists of a main lens and multiple sub-lenses. The magnification of the main lens and the sub-lens is different. The support rod and the fixing rod can be articulated and telescopic, and are equipped with an adjustable fixed support.

Benefits of technology

The magnifying glass can not only be used to observe the actual object to be measured by hand, but also placed on the desktop to observe. The support fixing part can not only support the magnifying glass itself, but also fix the object to be observed, with a comprehensive function.

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Abstract

The utility model relates to the technical field of medical instruments, in particular to a multifunctional magnifier. Comprising a body, and the body is provided with a fixing frame matched with a magnifying lens. The magnifying lens comprises a main lens body, a plurality of sub-lens bodies are embedded in the main lens body, and the main lens body and the sub-lens bodies are different in multiplying power. The first end of the supporting rod is hinged to the body; the first end of the fixing rod is hinged to the second end of the supporting rod, and the second end of the fixing rod is detachably connected with a fixing supporting part. The supporting and fixing part not only can support the whole magnifying lens, but also can use the supporting part as a fixing device for fixing an observed object, and is complete in function.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, and particularly relates to a multifunctional magnifying glass. Background Art

[0002] The description of the background art of the present utility model belongs to the related art related to the present utility model, and is only used to explain and facilitate the understanding of the content of the present utility model, and should not be understood as the applicant clearly believing or presuming that the applicant believes it is the prior art on the application date of the first application of the present utility model.

[0003] As a common simple visual optical device, a magnifying glass usually helps the eyes observe the minute details of an object by magnifying the image of the object, and is applicable in a relatively simple manner, and is widely used in industries such as medicine, office, jewelry, printing, electronics, biology, and finance.

[0004] The handheld mirror handle cannot free the operator's hands to fix the object to be observed, while the support rod-supported mirror handle makes it inconvenient for the operator to carry or transfer the lens. Summary of the Utility Model

[0005] The purpose of the embodiment of the present utility model is to provide a multifunctional magnifying glass.

[0006] A multifunctional magnifying glass, comprising:

[0007] A main body, on which a fixing frame matching the magnifying glass lens is provided;

[0008] A magnifying glass lens, which includes a main lens, and a plurality of sub-lenses are embedded on the main lens, and the magnification ratios of the main lens and each sub-lens are different;

[0009] A support rod, the first end of which is hinged to the main body;

[0010] A fixing rod, the first end of which is hinged to the second end of the support rod, and a fixing support part is detachably connected to the second end of the fixing rod.

[0011] Further, the fixing support part includes a fixing plate, on which a fixing shaft and a sliding groove are provided; the fixing shaft and the sliding groove are perpendicular; an angle-adjustable fixing box body is provided on the fixing shaft, and a pin shaft that can expand and contract to both sides is provided on the second end of the fixing rod, and pin holes matching the pin shaft are provided on both sides of the fixing box body; the number of the sliding grooves is 2, and the two sliding grooves are respectively arranged at both ends of the fixing shaft;

[0012] Positioning rods, the number of which is 2, and locking heads that can slide and lock along the sliding grooves are provided at both ends of the positioning rods.

[0013] Further, a scale is provided in the direction of the sliding groove.

[0014] Further, the locking head is a locking bolt.

[0015] Further, the fixed support part includes a support part and a fixing part that is connected to the support part and can expand and contract to both sides for fixing an object; the support part includes a cross bar, one side of the cross bar is provided with a connecting part connected to the second end of the fixed bar, both ends of the cross bar on the side away from the first end of the fixed bar are provided with longitudinal bars, the longitudinal bars are in the same direction as the fixed bar, and the fixing part is fixed between the two longitudinal bars.

[0016] Further, the fixing part includes two moving longitudinal bars, the two moving longitudinal bars are arranged inside the longitudinal bars, the outer sides of the moving longitudinal bars are connected to the longitudinal bars outside them through screws, one end of the screw is rotatably connected to the outer side of the moving longitudinal bar, and the other end of the screw passes through the longitudinal bar and is located outside the longitudinal bar.

[0017] Further, an anti-slip pad is provided on the clamping side of the moving longitudinal bar.

[0018] Further, the support part includes a head and a rod part; the rod part is hinged to the fixed bar; the connection between the head and the rod part adopts the following structure:

[0019] The head is provided with a slot, and fixing holes are provided on both sides of the bottom of the slot; the rod part is provided with a plug, the size of the plug matches the size of the slot, the outer end of the plug extends outwards to both sides with retractable fixing pins, and the size of the fixing pins matches the fixing holes.

[0020] Further, the rod part extends outwards from the hinge with the fixed bar to the side away from the support and fixing part to form a support cavity that can accommodate the fixed bar.

[0021] Further, a power source is provided on the support rod, and the power source is a battery and / or an external power interface; a light source is provided on the main body, and a switch for controlling the light source is provided on the support rod.

[0022] By means of the above solution, the present utility model at least has the following beneficial effects:

[0023] The magnifying glass of the present application can not only be used for hand-held observation of the object to be measured, making it convenient for the operator to carry; but also can be placed on a platform such as a table to observe the object to be measured.

[0024] The support and fixing part of the present application can not only support the entire magnifying glass itself, but also use the support part as a fixing device for fixing the object to be observed, with complete functions. Description of the Drawings

[0025] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below:

[0026] Figure 1 It is a schematic structural diagram of a multifunctional magnifying glass of the present invention;

[0027] Figure 2 It is a schematic structural diagram of a fixing and supporting part of a multifunctional magnifying glass of the present invention;

[0028] Figure 3 It is a schematic structural diagram of another fixing and supporting part in a multifunctional magnifying glass of the present invention;

[0029] Figure 4 For Figure 3 It is a schematic structural diagram of the cross bar in Detailed Description of the Embodiments

[0030] The present invention will be further introduced in detail below in conjunction with the embodiments. It should be understood that the embodiments are for those skilled in the art to more easily understand the technical solution of the present invention and cannot be used as a limitation of the protection scope of the present invention.

[0031] In the following description, the terms "first" and "second" are only for the purpose of description and cannot be understood as indicating or implying relative importance. The following description provides multiple embodiments of the present invention, and different embodiments can be replaced or combined. Therefore, the present invention can also be considered to include all possible combinations of the same and / or different embodiments described. Thus, if one embodiment includes features A, B, and C, and another embodiment includes features B and D, then the present invention should also be considered to include embodiments containing all other possible combinations of A, B, C, and D, even though such embodiments may not be explicitly described in the following content.

[0032] Combined with the attached Figure 1 , a multifunctional magnifying glass, comprising:

[0033] A body 1, on which a fixing frame matching the magnifying glass lens is provided;

[0034] A magnifying glass lens, the magnifying glass lens includes a main lens 7, and a plurality of sub-lenses are embedded on the main lens 7, and the magnifications of the main lens 7 and each sub-lens are different;

[0035] Support rod 2, the first end of the support rod 2 is hinged to the body 1 (the hinge is realized by a hinge member 8);

[0036] Fixed rod 3, the first end of the fixed rod is hinged to the second end of the support rod, and a fixed support part is detachably connected to the second end of the fixed rod.

[0037] Combined with the attached Figure 2 , in some embodiments, the fixed support part includes a fixing plate 16, and a fixed shaft 18 and a sliding groove 20 are provided on the fixing plate 16; the fixed shaft 18 and the sliding groove 20 are perpendicular; an angle-adjustable fixed box body 17 is provided on the fixed shaft 18, and a pin shaft 9 that can expand and contract to both sides is provided on the second end of the fixed rod, and pin holes 19 matching the pin shaft are provided on both sides of the fixed box body 17; the number of the sliding grooves 20 is 2, and the two sliding grooves 20 are respectively arranged at both ends of the fixed shaft 18;

[0038] Positioning rods 21, the number of the positioning rods 21 is 2, and locking heads 23 that can slide and lock along the sliding grooves 20 are provided at both ends of the positioning rods 21.

[0039] In some embodiments, a scale 22 is provided in the direction of the sliding groove 20.

[0040] In some embodiments, the locking head 23 is a locking bolt.

[0041] Combined with the attached Figure 3 and 4 , in some embodiments, the fixed support part includes a support part and a fixed part 12 that is connected to the support part and can expand and contract to both sides for fixing an object; the support part includes a cross bar 14, a connecting part 10 connected to the second end of the fixed rod is provided on one side of the cross bar 14, and longitudinal rods 11 are provided at both ends of the cross bar 14 on the side far from the first end of the fixed rod, the longitudinal rods are in the same direction as the fixed rod, and the fixed part 12 is fixed between the two longitudinal rods 11.

[0042] The hinge part can fold the support frame to a larger angle, and a joint structure can be adopted. The internal part adopts a tooth surface elastic self-locking design. When unfolding the support or adjusting the focal length of the magnifying glass and the refraction angle of light, it can better fix the joint angle and eliminate the trouble of fixing bolts required by similar products.

[0043] Assembling optical resin lenses with multiple magnifications, which is lighter in weight and can also prevent the lenses from discoloring and fogging inside during long-term storage.

[0044] The surface of the lens is strengthened, so that the hardness of the lens surface reaches 5H and the lens is more wear-resistant.

[0045] Precautions for use:

[0046] Do not place the magnifying glass in direct sunlight to prevent fire; do not observe the sun with the magnifying glass to prevent eye injury; do not wipe the lens and shell with alcohol or the like.

[0047] In some embodiments of the present utility model, the support portion includes a cross bar 14. One side of the cross bar 14 is provided with a connecting portion connected to the second end of the fixed bar. At both ends of one side of the cross bar 14 away from the first end of the fixed bar 3, there are provided longitudinal bars 11. The longitudinal bars 11 are in the same direction as the fixed bar 3, and the fixing portion is fixed between the two longitudinal bars 11.

[0048] In some embodiments of the present utility model, the fixing portion includes two movable longitudinal bars 12. The two movable longitudinal bars 12 are arranged inside the longitudinal bars 11. The outer side of the movable longitudinal bar 12 is connected to the outer longitudinal bar 11 on its outer side through a screw 13. One end of the screw 13 is rotatably connected to the outer side of the movable longitudinal bar 12, and the other end of the screw 13 passes through the longitudinal bar 11 and is located outside the longitudinal bar 11. In some embodiments, a sliding groove 15 is provided on the surface of the cross bar, and the movable longitudinal bar 12 slides in the sliding groove 15.

[0049] In some embodiments of the present utility model, an anti-slip pad is provided on the clamping side of the movable longitudinal bar 12.

[0050] In some embodiments of the present utility model, the support portion includes a head and a rod portion 4; the rod portion 4 is hinged to the fixed bar 3; the connection between the head and the rod portion 4 adopts the following structure:

[0051] The head is provided with a slot, and fixing holes are provided on both sides of the bottom of the slot; the rod portion 4 is provided with a plug 9. The size of the plug 9 matches the size of the slot. The outer end of the plug 9 extends outwards on both sides with retractable fixing pins, and the size of the fixing pins matches the fixing holes.

[0052] In some embodiments of the present utility model, the rod portion 4 extends outwards from the hinge with the fixed bar 3 to the side away from the support and fixing portion to form a support cavity 6 (the cavity part is shown by the reference numeral 5 in the drawing) that can accommodate the fixed bar 3.

[0053] In some embodiments of the present utility model, a power source is provided on the support rod 2, and the power source is a battery and / or an external power supply interface; a light source is provided on the main body 1, and a switch for controlling the light source is provided on the support rod 2. The light source adopts a ring-shaped arrangement of LED light-emitting diodes, and the light source can be turned on when the light is dim; the LED light source can have multiple brightness levels, and an appropriate brightness can be selected according to needs.

[0054] The magnifying glass of the present application can not only be used for handheld observation of the object to be measured, making it convenient for the operator to carry; but also can be placed on a platform such as a desktop to observe the object to be measured; it can be applied to medical research-related work such as assisting in the sampling and distribution of renal biopsy tissue specimens.

[0055] Scope of application: medical treatment, scientific research, office work, household use, electronic maintenance, antique appreciation, etc.;

[0056] Working principle:

[0057] When used handheld, directly rotate the hinge part of the support rod and the fixed rod so that the fixed rod enters the extended support cavity of the support rod, and the support rod and the fixed rod form a handheld part; at this time, the head of the support part can be removed; when used for support, place the head of the support part, and then unfold the support rod and the fixed rod. The fixed rod and the support fixing part are regarded as a whole. Since the support fixing part is relatively wide, the two longitudinal rods and the support cavity form a tripod-like support; when the object to be observed needs to be fixed, it can be placed in a container, and rotate the screw rod to make the moving longitudinal rod move inward to clamp the container. After the observation is completed, the screw rod can be rotated to release the container. After use, it can be directly folded into a handheld state, saving space.

[0058] The support fixing part of the present application can not only support the entire magnifying glass itself, but also use the support part as a fixing device for fixing the object to be observed, with complete functions.

[0059] The above introduction is only the preferred embodiment of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A multifunctional magnifying glass, characterized in that: include: A main body, wherein the main body is provided with a fixing frame matching the lens of the magnifying glass; A magnifying glass lens, wherein the magnifying glass lens comprises a main lens, a plurality of sub-lenses are embedded on the main lens, and the magnifications of the main lens and each sub-lens are different; A support rod, a first end of which is hinged to the body; A fixing rod, wherein the first end of the fixing rod is hinged to the second end of the supporting rod, and the second end of the fixing rod is detachably connected with a fixing supporting portion.

2. The multifunctional magnifying glass according to claim 1, characterized in that: The fixed support part comprises a fixed plate, on which a fixed shaft and a sliding groove are arranged; the fixed shaft and the sliding groove are perpendicular; the fixed shaft is provided with an angle-adjustable fixed box body, the second end of the fixed rod is provided with a pin shaft that can be extended to both sides, and both sides of the fixed box body are provided with pin holes matching the pin shaft; the number of the sliding grooves is 2, and the two sliding grooves are respectively arranged at both ends of the fixed shaft; The number of the locking rods is 2, and both ends of the locking rods are provided with locking heads that can be slidably locked along the sliding groove.

3. The multifunctional magnifying glass according to claim 2, characterized in that: A scale is provided in the direction of the sliding groove.

4. The multifunctional magnifying glass according to claim 3, characterized in that: The locking head is a locking bolt.

5. The multifunctional magnifying glass according to claim 1, characterized in that: The fixed support portion includes a support portion and a fixing portion connected to the support portion and retractable to both sides for fixing an object; the support portion includes a cross bar, one side of the cross bar is provided with a connecting portion connected to the second end of the fixing rod, and both ends of the cross bar away from the first end of the fixing rod are provided with longitudinal rods, the longitudinal rods are in the same direction as the fixing rod, and the fixing portion is fixed between the two longitudinal rods.

6. The multifunctional magnifying glass according to claim 5, characterized in that: The fixing part includes two movable longitudinal rods, which are arranged on the inner side of the longitudinal rod. The outer side of the movable longitudinal rod is connected to the longitudinal rod on the outer side thereof through a screw. One end of the screw is rotationally connected to the outer side of the movable longitudinal rod, and the other end of the screw passes through the longitudinal rod and is located on the outer side of the longitudinal rod.

7. The multifunctional magnifying glass according to claim 6, characterized in that: The clamping side of the movable longitudinal rod is provided with an anti-slip pad.

8. The multifunctional magnifying glass according to claim 7, characterized in that: The support part includes a head and a rod; the rod is hinged to the fixing rod; the connection between the head and the rod is connected by the following structure: The head is provided with a slot, and fixing holes are provided on both sides of the bottom of the slot; the rod is provided with a plug, the size of the plug matches the size of the slot, and the outer end of the plug extends retractable fixing pins to both sides, and the fixing pins match the size of the fixing holes.

9. The multifunctional magnifying glass according to claim 8, characterized in that: The rod portion is hinged with the fixing rod and extends to a side away from the rod portion to form a supporting compartment body capable of accommodating the fixing rod.

10. The multifunctional magnifying glass according to claim 9, characterized in that: The support rod is provided with a power source, which is a battery and / or an external power interface; the body is provided with a light source, and the support rod is provided with a switch for controlling the light source.