CN210372672U - Liftable pitching type display base - Google Patents

Abstract

The utility model belongs to the technical field of the display accessory and specifically relates to a liftable every single move formula display base, including connecting seat, outer column, inner column, air spring and chassis, the outer column sets firmly on the chassis, and the inner column is located in the outer column to inner column and outer column sliding connection, the air spring is located in the inner column, just the air spring lower extreme sets firmly on the chassis, and the air spring upper end links firmly with the inner column upper end, and the inner column upper end is passed the outer column upper end, and the connecting seat locate the outer column top and through the angle of elevation subassembly with the inner column upper end is connected. The utility model discloses can satisfy going up and down on a large scale and the requirement of big angle of elevation every single move adjustment of display, use nimble convenience and safe and reliable.

Description

Liftable pitching type display base

Technical Field

The utility model belongs to the technical field of the display accessory and specifically relates to a liftable every single move formula display base.

Background

Due to the continuous development of medical equipment, the size requirement of a display in the modern medical field is gradually increased, and the display is developed towards the direction of a touch screen, so that the weight of the whole display is increased, the angle requirement of pitching adjustment of the display is also improved, the touch screen type display is generally required to be capable of achieving large elevation angle adjustment so as to be capable of smoothly completing touch operation, but a display base in the prior art cannot meet the requirement in lifting or elevation angle range, and hovering and free lifting operation at any point cannot be perfectly combined, so that the defects of inconvenience in operation, obvious noise and the like exist, and the display is not suitable for the use requirement of future development of the medical equipment industry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liftable formula display base of pitching can satisfy going up and down on a large scale and the big angle of elevation every single move adjustment requirement of display, uses nimble convenience and safe and reliable.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a liftable every single move formula display base, includes connecting seat, outer column, inner column, air spring and chassis, and the outer column sets firmly on the chassis, and the inner column is located in the outer column to inner column and outer column sliding connection, the air spring is located in the inner column, just the air spring lower extreme sets firmly on the chassis, and air spring upper end links firmly with the inner column upper end, and the inner column upper end is passed outer column upper end, and the connecting seat locate the outer column top and through the angle of elevation subassembly with the inner column upper end is connected.

The air spring is characterized in that a rotating frame is arranged on the rear side of the connecting seat, a supporting frame is arranged at the upper end of the inner upright post, the upper end of the air spring is fixedly connected with the lower end of the supporting frame, and side plates on two sides of the upper end of the supporting frame are respectively connected with corresponding side plates of the rotating frame through a group of elevation assemblies.

The elevation angle assembly comprises a pin shaft, a self-locking nut, a disc spring, a wear-resistant sheet and a torsion spring, the pin shaft penetrates through the support frame side plate and the rotating frame side plate and then is in threaded connection with the self-locking nut, the disc spring and the wear-resistant sheet are sleeved on the pin shaft, the disc spring is arranged between the self-locking nut and the rotating frame side plate, the wear-resistant sheet is arranged between the rotating frame side plate and the support frame side plate, the torsion spring is sleeved on the outer sides of the self-locking nut and the disc spring, and one end of the torsion spring extends out and is connected to the middle of the.

The locking knob is arranged on the outer stand column, the locking groove is formed in the inner stand column, a knob column with a rectangular cross section is arranged at the front end of the locking knob, the knob column is inserted into the locking groove, the long edge of the cross section of the knob column is X, the short edge of the cross section of the knob column is Y, the width of the locking groove is Z, and X is larger than Z and larger than Y.

The outer side of the lower part of the inner upright post is provided with a sliding block, and the inner side of the outer upright post is provided with a slide groove matched with the sliding block.

The utility model discloses an advantage does with positive effect:

1. the utility model discloses can satisfy going up and down on a large scale and the big elevation angle every single move adjustment requirement of display, it is nimble convenient to use.

2. The utility model discloses the display that can be applicable to multiple model supports easy operation and safe and reliable.

Drawings

Figure 1 is a schematic perspective view of the present invention,

figure 2 is a front view of the present invention of figure 1,

figure 3 is a view from E in figure 2,

figure 4 is a partial cross-sectional view of the locking knob of figure 3,

figure 5 is a schematic view of the usage state of the utility model,

fig. 6 is a view a-a in fig. 5.

Wherein, 1 is the connecting seat, 101 is the swivel mount, 2 is outer stand, 3 is the chassis, 4 are the locking knob, 401 is the knob post, 5 is the inner column, 501 is the slider, 502 is the locking groove, 6 is the air spring, 7 is the support frame, 8 is torsion spring, 801 is the couple, 9 is the wear pad, 10 is the dish spring, 11 is the auto-lock nut, 12 is the round pin axle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-6, the utility model discloses a connecting seat 1, outer column 2, inner column 5, air spring 6 and chassis 3, as shown in fig. 2, outer column 2 sets firmly on chassis 3, and inner column 5 is located in outer column 2 to inner column 5 and 2 sliding connection of outer column, air spring 6 locate in inner column 5, just 6 lower extremes of air spring set firmly on chassis 3, and 6 upper ends of air spring link firmly with 5 upper ends of inner column, inner column 5 passes through promptly 6 drives of air spring go up and down, and the cover is arranged in 6 outsides of air spring when inner column 5 goes up and down, and 5 upper ends of inner column are passed 2 upper ends of outer column, connecting seat 1 is located outer column 2 tops and is rotationally installed in 5 upper ends of inner column. The connecting base 1 is used for connecting a display screen, and the gas spring 6 is a known technology in the field and is a commercially available product.

As shown in fig. 2 to 3, a sliding block 501 is arranged on the outer side of the lower portion of the inner upright post 5, a slide groove matched with the sliding block 501 is arranged on the inner side of the outer upright post 2, and the outer upright post 2 and the inner upright post 5 are slidably connected through the sliding block 501 and the slide groove. As shown in fig. 5, when the inner upright 5 is completely lifted by the gas spring 6, the sliding block 501 is still placed in the outer upright 2, and a limit block is arranged at the upper end of the slideway groove to block the sliding block 501, so as to prevent the sliding block 501 from separating from the outer upright 2. In this embodiment, the slider 501 is made of nylon.

As shown in fig. 1, a locking knob 4 is arranged on the outer upright 2, as shown in fig. 3 to 4, a vertical locking groove 502 is arranged on the inner upright 5, a knob column 401 with a rectangular cross section is arranged at the front end of the locking knob 4, the knob column 401 is inserted into the locking groove 502 on the inner upright 5, the long side of the cross section of the knob column 401 is X, the short side is Y, the width of the locking groove 502 is Z, and X > Z > Y, when the length direction of the cross section of the knob column 401 is parallel to the length direction of the locking groove 502, the short side Y of the knob column 401 is in clearance fit with the width Z of the locking groove 502, the inner upright 5 can freely lift, when the locking knob 4 rotates 90 degrees, the length direction of the cross section of the knob column 401 is perpendicular to the length direction of the locking groove 502, at this time, as shown in fig. 4, the long side X of the cross section of the knob column 401 is in interference fit with the width Z of, thereby locking the position of the inner post 5.

As shown in fig. 2, a rotating frame 101 is arranged on the rear side of the connecting seat 1, a support frame 7 is arranged at the upper end of the inner upright post 5, the upper end of the gas spring 6 is fixedly connected with the lower end of the support frame 7, and as shown in fig. 6, side plates on two sides of the upper end of the support frame 7 are respectively connected with corresponding side plates of the rotating frame 101 through a group of elevation assemblies.

As shown in fig. 6, the elevation angle component includes a pin shaft 12, a self-locking nut 11, a disc spring 10, a wear-resistant plate 9 and a torsion spring 8, the pin shaft 12 penetrates through the side plate of the support frame 7 and the side plate of the rotating frame 101 and is in threaded connection with the self-locking nut 11, the pin shaft 12 is sleeved with the disc spring 10 and the wear-resistant plate 9, the disc spring 10 is arranged between the self-locking nut 11 and the side plate of the rotating frame 101, the wear-resistant plate 9 is arranged between the side plate of the rotating frame 101 and the side plate of the support frame 7, the torsion spring 8 is sleeved outside the self-locking nut 11 and the disc spring 10, and one end of the torsion spring 8 extends out and is connected with the middle. The elevation angle assembly completes arbitrary adjustment and self-locking of the elevation angle by using the disc spring pin shaft friction pair, can realize large elevation angle adjustment of the connecting seat 1, meets the use requirements of touch screen type displays, and the torsion spring 8 ensures the elevation angle range. In this embodiment, a closed end cover is arranged on the outer side of the elevation assembly, so that the whole product is more attractive.

The utility model discloses a theory of operation does:

the utility model discloses utilize 6 realization inner prop 5 lifts of air spring during the use, and then drive connecting seat 1 goes up and down, after connecting seat 1 goes up and down to target in place, through revolving soon locking knob 4 can make inner prop 5 realize the location, in addition support frame 7 of inner prop 5 upper end is connected with swivel mount 101 of connecting seat 1 rear side through two sets of angle of elevation subassemblies, and the operator can adjust the connecting seat 1 angle of elevation according to actual need, can fully satisfy the operation requirement of touch-sensitive screen class display.

Claims (5)

1. The utility model provides a liftable every single move formula display base which characterized in that: including connecting seat (1), outer column (2), inner column (5), air spring (6) and chassis (3), outer column (2) set firmly on chassis (3), and inner column (5) are located in outer column (2) to inner column (5) and outer column (2) sliding connection, air spring (6) are located in inner column (5), just air spring (6) lower extreme sets firmly on chassis (3), and air spring (6) upper end links firmly with inner column (5) upper end, and inner column (5) upper end is passed outer column (2) upper end, and connecting seat (1) locate outer column (2) top and through the angle of elevation subassembly with inner column (5) upper end is connected.

2. The liftable and tiltable display base of claim 1, wherein: the rear side of the connecting seat (1) is provided with a rotating frame (101), the upper end of the inner upright post (5) is provided with a support frame (7), the upper end of the air spring (6) is fixedly connected with the lower end of the support frame (7), and side plates on two sides of the upper end of the support frame (7) are respectively connected with corresponding side plates of the rotating frame (101) through a group of elevation assemblies.

3. The liftable and tiltable display base of claim 2, wherein: the elevation angle assembly comprises a pin shaft (12), a self-locking nut (11), a disc spring (10), a wear-resistant sheet (9) and a torsion spring (8), the pin shaft (12) penetrates through the side plates of the support frame (7) and the rotating frame (101) and then is in threaded connection with the self-locking nut (11), the pin shaft (12) is sleeved with the disc spring (10) and the wear-resistant sheet (9), the disc spring (10) is arranged between the side plates of the self-locking nut (11) and the rotating frame (101), the wear-resistant sheet (9) is arranged between the side plates of the rotating frame (101) and the support frame (7), the torsion spring (8) is sleeved on the outer sides of the self-locking nut (11) and the disc spring (10), and one end of the torsion spring (8) extends out and is hung in the middle of the side plate of the.

4. The liftable and tiltable display base of claim 1, wherein: be equipped with locking knob (4) on outer column (2) be equipped with locking groove (502) on interior stand (5), locking knob (4) front end is equipped with knob post (401) that the cross-section is the rectangle, just knob post (401) are inserted in locking groove (502), the long limit of knob post (401) cross-section is X, and the minor face is Y, locking groove (502) width is Z, and X > Z > Y.

5. The liftable and tiltable display base of claim 1, wherein: the outer side of the lower part of the inner upright post (5) is provided with a sliding block (501), and the inner side of the outer upright post (2) is provided with a slide groove matched with the sliding block (501).

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