Microscope sliding bracket
The microscope sliding bracket addresses the complexity and instability issues of traditional designs by using guide columns and set screws for a simpler, stable, and adjustable sliding mechanism.
Patent Information
- Application Number
- CN202421080975.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Existing microscope brackets require numerous small parts, such as steel balls and steel wires, leading to a complicated assembly process and instability during use.
A microscope sliding bracket design utilizing guide columns, set screws, and a simplified mechanism with fewer parts, allowing for easier assembly and stability through adjustable tightness.
The design simplifies assembly, enhances stability, and reduces the risk of parts falling apart, while enabling adjustable tightness for smooth sliding motion.
Smart Images
Figure CN222259704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of microscopes, in particular to a microscope sliding bracket. Background Art
[0002] The microscope bracket is usually connected to the sliding seat. The bracket can move up and down on the sliding seat. The bracket can be moved up and down by rotating the knobs on both sides of the sliding seat. After the bracket and the sliding seat are connected together, the bracket is required to remain stable and cannot shake or fall apart easily. During installation, at least 6 steel balls, 8 steel wires and 2 steel ball guards need to be installed between the bracket and the sliding seat. There are too many small parts, which makes the assembly process too complicated. Utility Model Content
[0003] In view of the above-mentioned defects of the prior art, the purpose of the utility model is to provide a microscope sliding bracket.
[0004] The technical solution of the utility model is: a microscope sliding bracket, comprising a bracket and a sliding seat, a slider is convexly provided at the rear end of the bracket, a sliding groove is provided at the front end of the sliding seat, the slider is clamped into the sliding groove and slides up and down with the sliding groove, a guide column extending up and down is clamped between the left and right sides of the slider and the inner walls of the left and right sides of the sliding groove, three threaded holes that penetrate left and right are provided on the right side of the front end of the sliding seat, a set screw is screwed into each threaded hole, and the left end of the set screw is pressed on the outer wall of the guide column located on the right side of the slider.
[0005] Furthermore, a knob is installed on both sides of the sliding seat, a rotating shaft extending left and right is installed between the two knobs, the middle of the rotating shaft has a gear accommodated in the slide groove, and the rear end of the slider is fixedly connected to a rack, which meshes with the gear.
[0006] Furthermore, a first groove is provided on both the left and right inner walls of the slide groove, a second groove is provided on both the left and right inner walls of the slide block, and the guide column is inserted into the first groove and the second groove.
[0007] Furthermore, the sliding block is square, and the outer side and upper and lower ends of the second groove are open; the front end and upper and lower ends of the sliding groove are open.
[0008] Furthermore, an insertion hole extending leftward and rightward is provided at the upper ends of the two first grooves, and a protruding column is protruding at the upper ends of the two guide columns, and the protruding column is inserted into the insertion hole.
[0009] The microscope sliding bracket provided by the utility model has the beneficial effects of using guide pillars instead of steel balls and steel wires, having fewer parts, being simpler and more convenient to assemble, and not being easy to fall apart during use; and the tightness of the bracket during sliding can be adjusted by fine-tuning three set screws. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0011] Figure 2 It is an exploded schematic diagram of the utility model;
[0012] Figure 3 It is a structural schematic diagram of the sliding seat of the utility model.
[0013] As shown in the figure: 1-bracket, 11-slider, 111-second groove, 2-sliding seat, 21-slide groove, 211-first groove, 2111-jack, 22-threaded hole, 3-guide column, 31-convex column, 4-setting screw, 5-knob, 6-rotating shaft, 61-gear, 7-rack. DETAILED DESCRIPTION
[0014] In order to more intuitively and completely understand the technical solution of the utility model, the following non-limiting feature description is now provided in conjunction with the accompanying drawings of the utility model:
[0015] like Figure 1 — Figure 3 As shown, a microscope sliding bracket comprises a bracket 1 and a sliding seat 2, a slider 11 is convexly provided at the rear end of the bracket 1, a sliding groove 21 is provided at the front end of the sliding seat 2, the slider 11 is inserted into the sliding groove 21 and slides with the sliding groove 21 up and down, a guide column 3 extending up and down is clamped between the left and right sides of the slider 11 and the inner walls of the left and right sides of the sliding groove 21, three threaded holes 22 that penetrate left and right are provided on the right side of the front end of the sliding seat 2, a set screw 4 is screwed into each threaded hole 22, and the left end of the set screw 4 is pressed on the outer wall of the guide column 3 located on the right side of the slider 11.
[0016] like Figure 1 and Figure 2 As shown, a knob 5 is installed on both sides of the sliding seat 2, and a rotating shaft 6 extending left and right is installed between the two knobs 5. The middle part of the rotating shaft 6 has a gear 61 accommodated in the slide groove 21. The rear end of the slider 11 is fixedly connected with a rack 7, and the rack 7 is meshed with the gear 61. After the knob 5 is turned, the gear 61 rotates, and the gear 61 can drive the rack 7 to move up and down, and the rack 7 will drive the bracket 1 to move up and down.
[0017] like Figure 1 — Figure 3 As shown, in order to stably install the guide column 3, the left and right inner walls of the slide groove 21 are each provided with a first groove 211, and the left and right sides of the slider 11 are each provided with a second groove 111, and the guide column 3 is inserted into the first groove 211 and the second groove 111.
[0018] The slider 11 is square, and the outer side and upper and lower ends of the second groove 111 are open; the front end and upper and lower ends of the slide groove 21 are open. When the slider 11 moves up and down, it will rub the outer surface of the guide post 3.
[0019] like Figure 3 As shown, in order to further firmly install the guide column 3 and prevent the guide column 3 from moving up and down with the slider 11, the upper ends of the two first grooves 211 are each provided with a socket 2111 extending left and right, and the upper ends of the two guide columns 3 are each protruding with a boss 31, which is inserted into the socket 2111.
[0020] The microscope sliding bracket provided by the utility model uses a guide column 3 to replace a steel ball and a steel wire, has fewer parts, is simpler and more convenient to assemble, and is not easy to fall apart during use. The tightness of the bracket 1 when sliding can be adjusted by fine-tuning three set screws 4.
[0021] Of course, the above are only preferred embodiments of the present invention, and the patent scope of the present invention is not limited thereto. All simple modifications and equivalent structural changes made using the description and drawings of the present invention should be included in the patent protection scope of the present invention.
Claims
1. A microscope sliding bracket, comprising a bracket and a sliding seat, characterized in that: A slider is convexly provided at the rear end of the bracket, and a sliding groove is provided at the front end of the sliding seat. The slider is inserted into the sliding groove and slides up and down with the sliding groove. A guide column extending up and down is clamped between the left and right sides of the slider and the inner walls of the left and right sides of the sliding groove. Three threaded holes that pass through the left and right sides are provided on the right side of the front end of the sliding seat. A locking screw is screwed into each threaded hole, and the left end of the locking screw is pressed on the outer wall of the guide column located on the right side of the slider.
2. A microscope sliding bracket according to claim 1, characterized in that: A knob is installed on both sides of the sliding seat, a rotating shaft extending left and right is installed between the two knobs, the middle of the rotating shaft has a gear accommodated in the slide groove, and the rear end of the slider is fixedly connected with a rack, which meshes with the gear.
3. A microscope sliding bracket according to claim 1, characterized in that: The inner walls on both sides of the sliding groove are each provided with a first groove, and the inner walls on both sides of the sliding block are each provided with a second groove, and the guide pillar is inserted into the first groove and the second groove.
4. A microscope sliding bracket according to claim 1, characterized in that: The sliding block is square, and the outer side and upper and lower ends of the second groove are all open; the front end and upper and lower ends of the sliding groove are all open.
5. A microscope sliding bracket according to claim 3, characterized in that: The upper ends of the two first grooves are each provided with an inserting hole extending leftward and rightward, and the upper ends of the two guide pillars are each provided with a convex pillar, which is inserted into the inserting hole.
Citation Information
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