CN209690811U - A kind of angle adjusting mechanism of CAD 3D model display - Google Patents

Abstract

The utility model discloses a kind of angle adjusting mechanisms of CAD 3D model display, including bottom plate, the lower end of the bottom plate is equipped with groove, two the second threaded rods are rotatablely connected on one end side wall in the groove, other end side wall in the equal through-going recess in one end of two the second threaded rods and the side for extending to bottom plate, one end of two the second threaded rods is respectively and fixedly provided with the second knob, screw thread is socketed with screw shell on second threaded rod, telescopic rod is rotatably connected on the screw shell, top in the groove is open there are two setting, two telescopic rods are located in two openings, the upper end of two telescopic rods is rotatably connected to rotor plate.The utility model facilitates the case where according to staff, adjusts the height and angle of display, consequently facilitating the information CAD pictorial information understood on display that staff is clear and accurate, and damping, buffering can be effectively carried out, and then can preferably protect display.

Description

A kind of angle adjusting mechanism of CAD 3D model display

Technical field

The utility model relates to display device technology field more particularly to a kind of angle tune of CAD 3D model display Save mechanism.

Background technique

Currently, CAD refers to a kind of efficient mapping software, cad technique is as outstanding engineering achievement, widely Applied to the every field of engineering design, the development and application of CAD system send out traditional product design method and production model Deep variation has been given birth to, huge economic results in society are produced.Cad technique research hotspot has computer-assisted conception to set at present Meter, computer supported cooperative design, ultrahigh- density data storage, management and retrieval, design method research and its relevant issues support wound New design etc., can efficiently quick assistant designer carry out the design of plane or 3 D stereo.Display refers to computer Data are transformed into various texts, number, symbol or intuitive image and show, and using input tools such as keyboards order Or data input computer, increase at any time by the hardware and software of system, revise, convert display content.Display device is divided into The types such as plasma, liquid crystal, light emitting diode and cathode-ray tube.Wherein cathode ray tube screen display application is most universal. CAD 3D pictorial information is showed into staff over the display so as to clear and accurate.

Existing display screen can only generally carry out the rotation of smaller radian, and be inconvenient to adjust height, be unfavorable for adapting to not Same staff influences work it is possible to staff is caused to carry out viewing CAD model what operation made to be apparent The quality and efficiency of work, for this purpose, we have proposed a kind of angle adjusting mechanisms of CAD 3D model display to solve above-mentioned ask Topic.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of CAD 3D mould proposed The angle adjusting mechanism of escope.

To achieve the goals above, the utility model adopts the technical scheme that

The lower end of a kind of angle adjusting mechanism of CAD 3D model display, including bottom plate, the bottom plate is equipped with groove, Two the second threaded rods are rotatablely connected on one end side wall in the groove, in the equal through-going recess in one end of two the second threaded rods Other end side wall and extend to the side of bottom plate, one end of two the second threaded rods is respectively and fixedly provided with the second knob, described second Screw thread is socketed with screw shell on threaded rod, and telescopic rod is rotatably connected on the screw shell, and the top in the groove is set There are two opening, two telescopic rods are located in two openings, and the upper end of two telescopic rods is rotatably connected to rotor plate, And the lower end of rotor plate is rotatably connected on the upper end of bottom plate, and spring, the both ends difference of the spring are arranged on the telescopic rod The both ends of telescopic rod are fixed on, the upper end of the bottom plate is equipped with lifting device, and the lifting device is equipped with display screen.

Preferably, the lifting device includes the sleeve for being fixed on rotor plate upper end, and the lower rotation in the sleeve connects It is connected to the first threaded rod, fixing sleeve is equipped with the second angular wheel on first threaded rod, and rotation, which is socketed with, on the sleeve turns Axis, one end of the shaft is fixed with the first angular wheel, and the first angular wheel and the second angular wheel are meshed, the set Mobile bar is equipped in cylinder, the lower end of the mobile bar is equipped with tapped blind hole, and the first threaded rod screw thread is socketed in tapped blind hole, The side of the display screen is fixed on the upper end of mobile bar, and the side of the mobile bar is equipped with limiting device.

Preferably, the limiting device includes the sliding block for being fixed on mobile bar lower end side, the one end in the sleeve Wall is equipped with sliding slot, and sliding slot is located at the upper end of shaft, and the sliding block is located in sliding slot.

Preferably, the other end of the shaft is fixed with the first knob.

Preferably, the bottom plate is made of PVC material.

Preferably, rubber layer is coated on first knob.

Compared with prior art, the utility model has the beneficial effects that

1, by the cooperation of threaded rod, screw shell, telescopic rod and spring, rotor plate conveniently is rotated, solved Cannot effectively adjust display screen rotation angle the problem of, achieved the purpose that can be adjusted as needed, and can effectively into Row protection, helps to be buffered, preferably protects display screen；

2, by the cooperation of lifting device and sliding block, facilitate the height for adjusting display screen, so as to preferably adapt to difference Staff, convenient for staff it is clear and accurate watch display screen display CAD 3D model, facilitate promoted work The quality and efficiency of work；

In conclusion the case where the utility model is facilitated according to staff, adjusts the height and angle of display, thus Convenient for the clear and accurate information CAD pictorial information understood on display of staff, and damping, buffering can be effectively carried out, into And it can preferably protect display.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of CAD 3D model display angle adjusting mechanism side view；

Fig. 2 be the utility model proposes a kind of CAD 3D model display angle adjusting mechanism A at enlarged drawing； Fig. 3 be the utility model proposes a kind of CAD 3D model display angle adjusting mechanism B at enlarged drawing；Fig. 4 is this reality With a kind of external structure schematic diagram of the angle adjusting mechanism of CAD 3D model display of novel proposition；

In figure: 1 display screen, 2 mobile bars, 3 sliding slots, 4 sleeves, 5 rotor plates, 6 tapped blind holes, 7 first threaded rods, 8 are stretched Bar, 9 grooves, 10 second threaded rods, 11 sliding blocks, 12 first knobs, 13 shafts, 14 first angular wheels, 15 second angular wheels, 16 openings, 17 bottom plates, 18 second knobs, 19 screw shells, 20 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-4, a kind of angle adjusting mechanism of CAD 3D model display, including bottom plate 17, bottom plate 17 use PVC material is made, durable, is convenient for producing, and can effectively reduce cost, and the lower end of bottom plate 17 is equipped with groove 9, groove Two the second threaded rods 10 are rotatablely connected on one end side wall in 9, in the equal through-going recess 9 in one end of two the second threaded rods 10 Other end side wall and the side for extending to bottom plate 17, one end of two the second threaded rods 10 are respectively and fixedly provided with the second knob 18, and second Knob 18 can drive the second threaded rod 10 to rotate forward or rotate backward as needed, to provide power to adjust；Second spiral shell Screw thread is socketed with screw shell 19 on rasp bar 10, and telescopic rod 8 is rotatably connected on screw shell 19, and the top in groove 9 is equipped with Two openings 16, two telescopic rods 8 are located in two openings 16, and the upper end of two telescopic rods 8 is rotatably connected to Movable plate 5, and the lower end of rotor plate 5 is rotatably connected on the upper end of bottom plate 17, the second threaded rod 10 rotates so as to make screw shell 19 are moved, and so as to drive telescopic rod 8 to be rotated, telescopic rod 8 is located in opening 16, so as to keep screw shell 19 flat Steady movement；Spring 20 is arranged on telescopic rod 8, the both ends of spring 20 are separately fixed at the both ends of telescopic rod 8, and spring 20 can be Telescopic rod 8 provides support force, to help to rotate rotor plate 5, two springs 20 cooperate, and helps buffer to subtract Display screen 1 is protected in vibration, and the upper end of bottom plate 17 is equipped with lifting device, and lifting device is equipped with display screen 1, is facilitated and is adjusted display screen 1 Height, preferably adapt to different staff.

In the utility model, lifting device includes the sleeve 4 for being fixed on 5 upper end of rotor plate, and the lower rotation in sleeve 4 connects It is connected to the first threaded rod 7, fixing sleeve is equipped with the second angular wheel 15 on the first threaded rod 7, and rotation is socketed with shaft on sleeve 4 13, the other end of shaft 13 is fixed with the first knob 12, is coated with rubber layer on the first knob 12, improves the comfort used, One end of shaft 13 is fixed with the first angular wheel 14, and the first angular wheel 14 and the second angular wheel 15 are meshed, rotation First knob 12 so as to make shaft 13 that the first angular wheel 14 be driven to rotate forward or rotate backward, and then can pass through second Angular wheel 15 drives the first threaded rod 7 to rotate forward or rotate backward, and the lifting for mobile bar 2 provides power；It is set in sleeve 4 There is mobile bar 2, the lower end of mobile bar 2 is equipped with tapped blind hole 6, and 7 screw thread of the first threaded rod is socketed in tapped blind hole 6, display The side of screen 1 is fixed on the upper end of mobile bar 2, and the side of mobile bar 2 is equipped with limiting device, and the first threaded rod 7 rotates, so as to It pushes mobile bar 2 to be gone up and down, and then facilitates the height for adjusting display screen 1.In the utility model, limiting device includes being fixed on The sliding block 11 of 2 lower end side of mobile bar, one end side wall in sleeve 4 is equipped with sliding slot 3, and sliding slot 3 is located at the upper end of shaft 13, Sliding block 11 is located in sliding slot 3, and sliding block 11 moves in sliding slot 3, so as to go up and down mobile bar 2 smoothly.

In the utility model, in use, selecting the second different knobs 18 as needed, the second knob 18 can drive second Threaded rod 10 forward or reverse, so as to move screw shell 19 along the second threaded rod 10, so as to drive telescopic rod 8 carry out Rotation can push rotor plate 5 to be rotated when telescopic rod 8 rotates, and adjust different angles to facilitate, two second rotations Button 18 cooperates, and rotor plate 5 can be made more stable, and spring 20 helps to carry out bumper and absorbing shock, rotates the first knob 12, thus The rotation of the first threaded rod 7 can be driven by the first angular wheel 14 and the second angular wheel 15, sliding block 11 moves in sliding slot 3, Mobile bar 2 can be made smoothly to be gone up and down, and then convenient for adjusting the height of display screen, different staff can be adapted to.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of angle adjusting mechanism of CAD 3D model display, including bottom plate (17), it is characterised in that: the bottom plate (17) lower end is equipped with groove (9), two the second threaded rods (10) of rotation connection on one end side wall in the groove (9), and two Other end side wall in the equal through-going recess in one end (9) of a second threaded rod (10) and the side for extending to bottom plate (17), two One end of second threaded rod (10) is respectively and fixedly provided with the second knob (18), and screw thread is socketed with thread bush on second threaded rod (10) Cylinder (19) is rotatably connected to telescopic rod (8) on the screw shell (19), and the top in the groove (9) sets that there are two openings (16), two telescopic rods (8) are located in two openings (16), and the upper end of two telescopic rods (8) is rotatably connected to turns Movable plate (5), and the lower end of rotor plate (5) is rotatably connected on the upper end of bottom plate (17), is arranged with spring on the telescopic rod (8) (20), the both ends of the spring (20) are separately fixed at the both ends of telescopic rod (8), and the upper end of the bottom plate (17) is equipped with lifting dress It sets, the lifting device is equipped with display screen (1).

2. a kind of angle adjusting mechanism of CAD 3D model display according to claim 1, which is characterized in that described Lifting device includes the sleeve (4) for being fixed on rotor plate (5) upper end, and the lower rotation in the sleeve (4) is connected with the first spiral shell Rasp bar (7), fixing sleeve is equipped with the second angular wheel (15) on first threaded rod (7), rotates and is socketed on the sleeve (4) One end of shaft (13), the shaft (13) is fixed with the first angular wheel (14), and the first angular wheel (14) and the second cone Shape gear (15) is meshed, and is equipped with mobile bar (2) in the sleeve (4), and the lower end of the mobile bar (2) is equipped with tapped blind hole (6), and the first threaded rod (7) screw thread is socketed in tapped blind hole (6), and the side of the display screen (1) is fixed on mobile bar (2) Upper end, the side of the mobile bar (2) is equipped with limiting device.

3. a kind of angle adjusting mechanism of CAD 3D model display according to claim 2, which is characterized in that described Limiting device includes the sliding block (11) for being fixed on mobile bar (2) lower end side, and one end side wall in the sleeve (4), which is equipped with, to be slided Slot (3), and sliding slot (3) is located at the upper end of shaft (13), the sliding block (11) is located in sliding slot (3).

4. a kind of angle adjusting mechanism of CAD 3D model display according to claim 2, which is characterized in that described The other end of shaft (13) is fixed with the first knob (12).

5. a kind of angle adjusting mechanism of CAD 3D model display according to claim 1, which is characterized in that described Bottom plate (17) is made of PVC material.

6. a kind of angle adjusting mechanism of CAD 3D model display according to claim 4, which is characterized in that described First knob is coated with rubber layer on (12).