Anti-rotation handle for scanning body
By designing a tapered threaded hole and a fastening mechanism in the anti-rotation handle of the scanning body, combined with a rubber ring and a positioning plane, the problems of complex structure and small size are solved, achieving stable connection and rapid positioning, reducing production costs and improving operating efficiency.
Patent Information
- Application Number
- CN202520002887.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Existing anti-rotation handles for scanning bodies have complex structures and small sizes, which increases production costs.
An anti-rotation handle comprising a mounting section and a scanning section was designed. By setting a tapered threaded hole and a fastening mechanism in the mounting section, and utilizing the cooperation of a tapered central screw and a rubber ring, a stable connection of the scanning section is achieved. A positioning plane and a laser identification label are set on the surface of the scanning section to improve positioning accuracy.
It improved the stability and practicality of the device, reduced production costs, shortened scanning time, and increased the operational efficiency of staff.
Smart Images
Figure CN223759928U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dental technology field, concretely relates to a scanning body is with anti -rotation handle. BACKGROUND
[0002] Implant tooth refers to a kind of basis to support, retain upper dental prosthesis with lower structure implanted in bone tissue to repair edentulous mode. Including the support implant of lower part and the two parts of dental prosthesis of upper part, mainly aiming at the treatment work after tooth defect and loss.
[0003] In the process of realizing the present application, it is found that the existing scanning body anti-rotation handle has the following problems: the structure of the existing scanning body anti-rotation handle is complex, and the scanning body anti-rotation handle is small in size, thereby increasing the production cost of the subsequent scanning body, thus reducing the practicability of the equipment.
[0004] Therefore, a scanning body anti-rotation handle is proposed. UTILITY MODEL CONTENTS
[0005] The utility model aims at: for solving the problem that the structure of the existing scanning body anti-rotation handle is complex in the process of use, and the scanning body anti-rotation handle is small in size, thereby increasing the production cost of the subsequent scanning body, the utility model provides a scanning body anti-rotation handle.
[0006] The utility model realizes the above-mentioned purpose by adopting the following technical scheme:
[0007] A scanning body anti-rotation handle, characterized in that: the upper surface of the mounting portion is provided with a groove, the inside of the mounting portion is provided with a tapered threaded hole, the groove inside the mounting portion is connected with a scanning portion, the upper surface of the scanning portion is provided with a mounting hole, and the mounting hole inside the scanning portion is provided with a fastening mechanism for preventing the scanning portion from being rotated on the upper end of the mounting portion.
[0008] Further, the fastening mechanism includes a tapered central screw, the outer thread of the tapered central screw is connected inside the tapered threaded hole of the mounting portion, the top end position of the tapered central screw is located inside the groove of the scanning portion, a rubber ring is installed on the outer surface of the tapered central screw, and the outer surface of the rubber ring abuts against the inner wall of the threaded hole of the mounting portion.
[0009] Further, the outer surface of the scanning portion is provided with a second positioning plane and a first positioning plane.
[0010] Further, the outer surface of the scanning portion is provided with a positioning groove, and a laser identification tag is installed inside the positioning groove of the scanning portion.
[0011] Furthermore, marking grooves are provided on both the left and right sides of the top of the scanning unit.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This utility model uses the rotation of a conical central screw to drive the conical central screw down inside the conical threaded hole of the mounting part. Then, the outer surface of the rubber ring abuts against the inner wall of the threaded hole of the mounting part. As the conical central screw continues to descend, the rubber ring is subjected to increased compressive force, which in turn causes the rubber ring to use its own pressure to lock the conical central screw in place inside the conical threaded hole of the mounting part. This minimizes the risk of the knob becoming loose during use of the scanning part, thus improving the stability of the device during operation.
[0014] 2. By setting both positioning plane one and positioning plane two on the outer surface of the scanning part, the outer surface of the scanning part of the present invention has a stepped appearance, which makes it easier for the staff to quickly find the positions of positioning plane one and positioning plane two during the scanning process, thereby reducing the time spent by the staff during the scanning process. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the front structure of this utility model;
[0016] Figure 2 This is a side view of the structure of this utility model;
[0017] Figure 3 This is a cross-sectional view of the mounting part of this utility model.
[0018] Reference numerals: 1. Mounting part; 2. Scanning part; 3. Laser recognition sign; 4. Marking groove; 5. Fastening mechanism; 501. Conical central screw; 502. Rubber ring; 6. Positioning plane one; 7. Positioning plane two. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0021] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0022] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0023] like Figures 1 to 3 As shown, an anti-rotation handle for a scanner includes a mounting part 1. The upper surface of the mounting part 1 has a groove, and the interior of the mounting part 1 has a tapered threaded hole. A scanning part 2 is engaged inside the groove of the mounting part 1. The upper surface of the scanning part 2 has a mounting hole, and the mounting hole of the scanning part 2 has a fastening mechanism 5 to prevent the scanning part 2 from being rotated at the upper end of the mounting part 1. Specifically, by rotating the fastening mechanism 5, the fastening mechanism 5 is locked and positioned inside the tapered threaded hole of the mounting part 1. Furthermore, the top of the fastening mechanism 5 is located inside the scanning part 2, thereby minimizing the possibility of the scanning part 2 becoming loose during subsequent use, thus improving the stability of the device during subsequent use.
[0024] like Figure 1 and Figure 3As shown, the fastening mechanism 5 includes a tapered central screw 501. The external thread of the tapered central screw 501 is connected to the tapered threaded hole of the mounting part 1. The top of the tapered central screw 501 is located inside the groove of the scanning part 2. A rubber ring 502 is installed on the outer surface of the tapered central screw 501, and the outer surface of the rubber ring 502 abuts against the inner wall of the threaded hole of the mounting part 1. Specifically, by rotating the tapered central screw 501, the tapered central screw 501 is driven to descend inside the tapered threaded hole of the mounting part 1. Then, the outer surface of the rubber ring 502 abuts against the inner wall of the threaded hole of the mounting part 1, so that the rubber ring 502 is subjected to increased compressive force during the continuous descent of the tapered central screw 501. As a result, the rubber ring 502 uses its own pressure to lock the tapered central screw 501 in place inside the tapered threaded hole of the mounting part 1, thereby minimizing the possibility of the knob loosening during the use of the scanning part 2, thus improving the stability of the device during use.
[0025] like Figure 1 and Figure 2 As shown, the outer surface of the scanning unit 2 is provided with positioning plane 2 7 and positioning plane 1 6. Specifically, by positioning plane 2 7 and positioning plane 1 6 are both located on the outer surface of the scanning unit 2, the outer surface of the scanning unit 2 is made to have a stepped appearance. This allows subsequent operators to quickly locate the positions of positioning plane 1 6 and positioning plane 2 7 during the scanning process, thereby reducing the time spent by subsequent operators in scanning the scanning unit 2.
[0026] like Figure 1 As shown, a positioning groove is provided on the outer surface of the scanning unit 2, and a laser identification label 3 is installed inside the positioning groove of the scanning unit 2. Specifically, by positioning the laser identification label 3 on the outer surface of the scanning unit 2, the user can accurately identify the model and manufacturer of the device by using the laser identification label 3. Furthermore, the two sets of laser identification labels 3 are laser-printed, making them less likely to disappear during subsequent use. This allows medical personnel to quickly find matching parts when replacing the device, thus improving the practicality of the device.
[0027] like Figure 3 and Figure 3As shown, marking grooves 4 are provided on both the left and right sides of the top of the scanning unit 2. Specifically, by setting the two sets of marking grooves 4 on the top of the scanning unit 2 and positioning the left and right sides of the positioning plane 6 and positioning plane 7 respectively, the subsequent staff can accurately determine the position of positioning plane 6 and positioning plane 7 by checking the two sets of marking grooves 4. This reduces the time spent by the subsequent staff in finding positioning plane 6 and positioning plane 7, thus improving the practicality of the device.
[0028] In summary: By rotating the conical central screw 501, it descends into the conical threaded hole of the mounting part 1. The outer surface of the rubber ring 502 then abuts against the inner wall of the threaded hole in the mounting part 1. This increases the compressive force on the rubber ring 502 as the conical central screw 501 descends, causing it to lock and position the conical central screw 501 within the conical threaded hole of the mounting part 1. This minimizes the risk of the knob becoming loose during use of the scanning part 2. Furthermore, the positioning planes 7 and 6 are both positioned on the outer surface of the scanning part 2, creating a stepped appearance. This allows operators to quickly locate the positioning planes 6 and 7 during scanning, reducing the time spent on scanning the scanning part 2.
[0029] Meanwhile, since both sets of marking grooves 4 are positioned at the top of the scanning unit 2, and the two sets of marking grooves 4 are located on the left and right sides of positioning plane 6 and positioning plane 7 respectively, subsequent staff can accurately determine the positions of positioning plane 6 and positioning plane 7 when checking the two sets of marking grooves 4, thereby reducing the time spent by subsequent staff in finding positioning plane 6 and positioning plane 7.
[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A counter-rotating handle for a scanning body comprising a mounting portion (1), characterized in that: The upper surface of the mounting part (1) is provided with a recess, the inside of the mounting part (1) is provided with a tapered threaded hole, the recess of the mounting part (1) is connected with a scanning part (2), the upper surface of the scanning part (2) is provided with a mounting hole, the mounting hole of the scanning part (2) is provided with a fastening mechanism (5) for preventing the scanning part (2) from rotating on the upper end of the mounting part (1).
2. A non-twist handle for a scanning body according to claim 1, characterized in that: The fastening mechanism (5) comprises a tapered central screw (501), the outer thread of the tapered central screw (501) is connected in the tapered threaded hole of the mounting part (1), the top end position of the tapered central screw (501) is located in the recess of the scanning part (2), the outer surface of the tapered central screw (501) is provided with a rubber ring (502), and the outer surface of the rubber ring (502) abuts against the inner wall of the threaded hole of the mounting part (1).
3. The anti-twist handle for a scanning body according to claim 1, characterized in that: The outer surface of the scanning part (2) is provided with a positioning plane two (7) and a positioning plane one (6).
4. The anti-twist handle for a scanning body according to claim 1, characterized in that: The outer surface of the scanning part (2) is provided with a positioning recess, and the positioning recess of the scanning part (2) is provided with a laser identification label (3).
5. The anti-twist handle for a scanning body according to claim 1, characterized in that: The left and right sides of the top end of the scanning part (2) are provided with identification recesses (4).