Portable three-dimensional scanner

Abstract

The utility model belongs to the technical field of three-dimensional scanners, and particularly relates to a portable three-dimensional scanner which comprises a support, a machine body is arranged at the upper end of the support, a sliding rod is connected in the support in a sliding mode, a protruding block is fixedly connected to the outer side of the support, and a limiting sleeve is rotationally connected to the outer side of the protruding block in a sleeved mode. And the lower end of the sliding rod is fixedly connected with a fixed seat, the lower end of the fixed seat is in contact with a cushion block, and the interior of the fixed seat is slidably connected with a sliding block. According to the utility model, by arranging components such as the convex block and the limiting sleeve, the limiting sleeve and the sliding rod can generate threaded motion by rotating the limiting sleeve, so that the sliding rod slides in the limiting sleeve, the position of the sliding rod can be adjusted, and the height of the machine body can be adjusted; the problems that when a portable three-dimensional scanner is used, the length of a support is inconvenient to adjust, and the scanning height of the three-dimensional scanner cannot be met under special conditions are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional scanners, in particular to a portable three-dimensional scanner. Background Art

[0002] A 3D scanner is a device that can quickly and accurately capture the geometric shape and appearance features of an object's surface. It generates a corresponding 3D model or point cloud data by measuring the distance and shape information of the object's surface. According to the utility model with the patent authorization announcement number CN212988288U, a 3D scanner is disclosed, including a 3D scanner body, the 3D scanner body including a shell, a projector and two industrial cameras located above the shell, the projector is located between the two industrial cameras, the bottom of the projector and the bottom of the two industrial cameras are fixedly installed with the same connecting plate, the top of the shell is movably contacted with a mounting plate, the top of the mounting plate is provided with a mounting hole, and the same brake motor is fixedly installed between the front inner wall and the rear inner wall of the mounting hole. The utility model has a reasonable design, which is convenient for adjusting the height position of the projector and the industrial camera according to actual needs, so that objects of different heights can be fully scanned, and the rotation angle of the projector and the industrial camera can be adjusted to avoid multiple movement of objects for alignment adjustment, saving time and effort, improving work efficiency, and facilitating use. However, it is inconvenient to adjust the length of the bracket when the portable 3D scanner is used, and in special cases the scanning height of the 3D scanner cannot be met. Utility Model Content

[0003] The utility model aims to provide a portable three-dimensional scanner, which solves the problem that it is inconvenient to adjust the length of the bracket when the portable three-dimensional scanner is used and the scanning height of the three-dimensional scanner cannot be met under special circumstances.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable three-dimensional scanner, comprising a bracket, an organic body is arranged at the upper end of the bracket, a sliding rod is slidably connected inside the bracket, a protrusion is fixedly connected to the outer side of the bracket, a limiting sleeve is rotatably sleeved on the outer side of the protrusion, the lower end of the sliding rod is fixedly connected to a fixing seat, the lower end of the fixing seat contacts with a cushion block, a slider is slidably connected inside the fixing seat, a card block is fixedly connected to the lower end of the slider, a card slot is opened inside the cushion block, a fixing rod is fixedly connected inside the fixing seat, and the fixing rod is slidably connected to the slider.

[0005] Preferably, the limiting sleeve is rotatably connected to the bracket, and the limiting sleeve is threadedly connected to the slide rod. The position of the slide rod can be adjusted through the design of the limiting sleeve.

[0006] Preferably, an annular groove is provided inside the limiting sleeve, and the annular groove is slidably connected to the protrusion. Through the design of the annular groove, the protrusion can cooperate with the limiting sleeve to play a limiting role.

[0007] Preferably, a clamping block is slidably connected inside the clamping slot, and the clamping block is in contact with the fixing seat. The design of the clamping block can limit the cushion block.

[0008] Preferably, a spring is arranged on the outer side of the fixing rod, and both ends of the spring are respectively in contact with a sliding block. Through the design of the spring, the clamping block can be driven to limit the cushion block.

[0009] Preferably, a push block is fixedly connected to the upper end of the sliding block, and the push block is in contact with the fixed seat. The design of the push block can facilitate the movement of the card block.

[0010] Preferably, there are two sliders on the outer side of each fixing rod, and the two sliders are symmetrically distributed on the fixing rod. Through the design of the sliders, the spring can drive the block to move.

[0011] Preferably, the cushion block is square in shape and is made of elastic rubber material. The design of the cushion block can fill the gap between the fixing base and the ground.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model provides components such as a protrusion and a limit sleeve, and can rotate the limit sleeve to make the limit sleeve and the slide rod perform threaded motion, so that the slide rod slides in the limit sleeve, and the position of the slide rod can be adjusted, thereby adjusting the height of the body, thereby solving the problem that it is inconvenient to adjust the length of the bracket when using a portable three-dimensional scanner, and the scanning height of the three-dimensional scanner cannot be met under special circumstances.

[0014] 2. The utility model can make up for the gap between the fixed seat and the ground by providing a cushion block, and by providing components such as a slider, a clamping block, and a spring, the slider can be moved to drive the clamping block to move so that the clamping block is no longer clamped with the cushion block, thereby releasing the limit on the cushion block, and the cushion block can be disassembled, which can be conveniently replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 For the utility model Figure 2A magnified view of the structure of part A;

[0018] Figure 4 For the utility model Figure 2 Enlarged view of the structure of part B in .

[0019] In the figure: 1, bracket; 11, body; 2, slide rod; 21, protrusion; 22, limit sleeve; 23, ring groove; 3, fixed seat; 4, cushion block; 5, slider; 51, clamping block; 52, clamping groove; 53, fixing rod; 54, spring; 55, push block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A portable three-dimensional scanner includes a bracket 1, an organic body 11 is arranged on the upper end of the bracket 1, a sliding rod 2 is slidably connected inside the bracket 1, a protrusion 21 is fixedly connected to the outside of the bracket 1, a limiting sleeve 22 is rotatably sleeved on the outside of the protrusion 21, the limiting sleeve 22 is rotatably connected to the bracket 1, the limiting sleeve 22 is threadedly connected to the sliding rod 2, and the position of the sliding rod 2 can be adjusted by the design of the limiting sleeve 22, an annular groove 23 is opened inside the limiting sleeve 22, the annular groove 23 is slidably connected to the protrusion 21, and the design of the annular groove 23 can cooperate with the protrusion 21 to limit the limiting sleeve 22.

[0022] See also Figure 2-4 The lower end of the slide bar 2 is fixedly connected to a fixed seat 3, and the lower end of the fixed seat 3 contacts a cushion block 4. The cushion block 4 is square in shape and is made of elastic rubber material. The design of the cushion block 4 can make up for the gap between the fixed seat 3 and the ground. The fixed seat 3 is internally slidably connected to a slider 5, and the lower end of the slider 5 is fixedly connected to a clamping block 51. A clamping groove 52 is provided inside the cushion block 4, and the clamping groove 52 is internally slidably connected to the clamping block 51. The clamping block 51 contacts the fixed seat 3. The design of the clamping block 51 can limit the cushion block 4.

[0023] See also Figure 2-4A fixing rod 53 is fixedly connected to the inside of the fixing seat 3, and the fixing rod 53 is slidably connected to the slider 5. There are two sliders 5 on the outside of each fixing rod 53, and the two sliders 5 are symmetrically distributed on the fixing rod 53. Through the design of the slider 5, the spring 54 can drive the block 51 to move. A spring 54 is provided on the outside of the fixing rod 53, and the two ends of the spring 54 are respectively in contact with the slider 5. Through the design of the spring 54, the block 51 can be driven to limit the cushion block 4. A push block 55 is fixedly connected to the upper end of the slider 5, and the push block 55 is in contact with the fixing seat 3. Through the design of the push block 55, the block 51 can be easily moved.

[0024] The specific implementation process of the utility model is as follows: when in use, by rotating the limiting sleeve 22, the limiting sleeve 22 and the slide bar 2 are threaded, so that the slide bar 2 moves in the limiting sleeve 22, so that the slide bar 2 drives the fixed seat 3 to move, and the fixed seat 3 moves the cushion block 4, so that the position of the slide bar 2 can be adjusted, thereby effectively increasing the support height of the body 11;

[0025] By moving the two push blocks 55 toward each other, the push blocks 55 drive the slider 5 to move on the fixing rod 53, the slider 5 squeezes the spring 54, and the slider 5 drives the clamping block 51 to move, so that the clamping block 51 slides in the clamping groove 52 and the clamping block 51 is no longer clamped with the cushion block 4, the limit on the cushion block 4 can be released, and the cushion block 4 can be disassembled and replaced.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable three-dimensional scanner, comprising a bracket (1), characterized in that: An organic body (11) is arranged at the upper end of the support (1), a sliding rod (2) is slidably connected inside the support (1), a protrusion (21) is fixedly connected to the outside of the support (1), a limiting sleeve (22) is rotatably sleeved on the outside of the protrusion (21), a fixing seat (3) is fixedly connected to the lower end of the sliding rod (2), a lower end of the fixing seat (3) contacts a cushion block (4), a sliding block (5) is slidably connected inside the fixing seat (3), a clamping block (51) is fixedly connected to the lower end of the sliding block (5), a clamping groove (52) is provided inside the cushion block (4), a fixing rod (53) is fixedly connected inside the fixing seat (3), and the fixing rod (53) is slidably connected to the sliding block (55).

2. A portable three-dimensional scanner according to claim 1, characterized in that: The limiting sleeve (22) is rotatably connected to the bracket (1), and the limiting sleeve (22) is connected to the sliding rod (2) via threads.

3. The portable three-dimensional scanner according to claim 1, characterized in that: An annular groove (23) is provided inside the limiting sleeve (22), and the annular groove (23) is slidably connected to the protrusion (21).

4. The portable three-dimensional scanner according to claim 1, characterized in that: A clamping block (51) is slidably connected inside the clamping slot (52), and the clamping block (51) is in contact with the fixing seat (3).

5. The portable three-dimensional scanner according to claim 1, characterized in that: A spring (54) is provided on the outer side of the fixing rod (53), and both ends of the spring (54) are in contact with a sliding block (5) respectively.

6. The portable three-dimensional scanner according to claim 1, characterized in that: A push block (55) is fixedly connected to the upper end of the sliding block (5), and the push block (55) is in contact with the fixing seat (3).

7. The portable three-dimensional scanner according to claim 1, characterized in that: The number of the sliding blocks (5) outside each fixing rod (53) is two, and the two sliding blocks (5) are symmetrically distributed on the fixing rod (53).

8. The portable three-dimensional scanner according to claim 1, characterized in that: The cushion block (4) is square in shape and is made of elastic rubber material.

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