CN216896586U

CN216896586U - Lifting upright column and display

Info

Publication number: CN216896586U
Application number: CN202123373367.2U
Authority: CN
Inventors: 唐正勇
Original assignee: Taizhou Stronkin Electronic Co Ltd
Current assignee: Taizhou Stronkin Electronic Co Ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-05
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of display accessories, in particular to a lifting upright post and a display. The lifting upright post comprises a base, a left vertical plate, a right vertical plate and a lifting device; the lower ends of the left vertical plate and the right vertical plate are arranged on the base; left riser and right riser parallel arrangement, and left riser and right riser all the fretwork be provided with the sliding tray on the relative side that sets up, elevating gear's relative both ends carry out sliding connection with two sliding trays respectively. The display comprises the lifting column of any one of the previous embodiments. According to the utility model, the sliding grooves are hollowed in the left vertical plate and the right vertical plate, and the lifting device is connected with the left vertical plate and the right vertical plate in a sliding manner through the sliding grooves, so that more installation operations are not needed, and the lifting device is matched with the hollowed sliding grooves, so that the operation difficulty is reduced, the operation efficiency is improved, and the use effect after installation is ensured.

Description

Lifting upright column and display

Technical Field

The utility model relates to the technical field of display accessories, in particular to a lifting upright post and a display.

Background

Display lift stand among the prior art, its elevation structure when the installation, need install more various accessories on the stand, at the in-process of installation, the cooperation of each position can increase the work degree of difficulty of installation, and wastes time and energy, and when the cooperation is not good, can influence the installation accuracy, and then influences the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting upright post and a display, which can reduce the installation difficulty and improve the use effect.

The embodiment of the utility model is realized by the following steps:

in a first aspect, the utility model provides a lifting upright post, which comprises a base, a left vertical plate, a right vertical plate and a lifting device;

the lower ends of the left vertical plate and the right vertical plate are arranged on the base;

the left vertical plate and the right vertical plate are arranged in parallel, sliding grooves are formed in the side face, opposite to the right vertical plate, of the left vertical plate in a hollowed-out mode, and the two opposite ends of the lifting device are connected with the two sliding grooves in a sliding mode respectively.

In an alternative embodiment, the sliding slot comprises a first limit sliding slot and a second limit sliding slot;

the first limiting sliding grooves are formed in two opposite sides of the second limiting sliding grooves and communicated with the second limiting sliding grooves.

In an optional embodiment, the first limiting sliding groove and the second limiting sliding groove are both through grooves.

In an optional embodiment, a limit block is arranged in the sliding groove.

In an alternative embodiment, the lifting device comprises a lifting piece, a fixing piece and a constant force spring;

the fixing piece is connected with the left vertical plate and the right vertical plate, the lifting piece is connected with the fixing piece through the constant force spring, and the constant force spring is arranged in the sliding groove.

In an optional embodiment, the lifting device further comprises a sliding guide rail, and the sliding guide rail comprises a fixed groove body, a positioning frame and a sliding frame;

the carriage is connected the piece that goes up and down, just the carriage slides and sets up on the locating rack, the locating rack sets up the fixed slot is internal, fixed cell body sets up in the sliding tray.

In an optional implementation mode, the locating rack is of a groove structure, locating beads which are arranged in a linear array are arranged on two opposite groove walls of the locating rack, one end of each locating bead is abutted to the inner wall of the corresponding fixed groove body, and the other end of each locating bead is abutted to the outer wall of the corresponding sliding frame.

In an optional embodiment, a limiting structure is arranged on the inner wall of the positioning frame, and the limiting structure is used for limiting the positioning beads.

In an optional embodiment, the lifting device further comprises a top plate, and two ends of the top plate are respectively and fixedly connected with the left vertical plate and the right vertical plate;

the lifting device is fixedly connected with the top plate.

In a second aspect, the utility model provides a display comprising a lifting column according to any one of the preceding embodiments.

The embodiment of the utility model has the beneficial effects that:

through fretwork setting sliding tray on left riser and right riser, carry out sliding connection with elevating gear through sliding tray and left riser and right riser, and then realize neither needing to have more installation operation, only need with elevating gear with the sliding tray of fretwork cooperate can, reduced the operation degree of difficulty, improved operating efficiency, also guaranteed the result of use after the installation simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a front view of a lifting column according to an embodiment of the present invention;

FIG. 2 is a top view of a lifting column provided in accordance with an embodiment of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 2;

fig. 5 is a schematic perspective view of a lifting column according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a left vertical plate or a right vertical plate of the lifting column according to the embodiment of the present invention;

fig. 7 is a schematic perspective view of a lifting member of the lifting column according to an embodiment of the present invention;

FIG. 8 is a front view of a sliding guide of a lifting column provided in accordance with an embodiment of the present invention;

FIG. 9 is a cross-sectional view C-C of FIG. 8;

fig. 10 is a schematic perspective view of a sliding rail of a lifting column according to an embodiment of the present invention.

Icon: 1-a base; 2-a left vertical plate; 3-a right vertical plate; 4-a lifting device; 5-a top plate; 6-a fixing piece; 7-a lifting member; 8-a constant force spring; 9-a limiting block; 10-a sliding groove; 11-a first limit groove; 12-a second limit groove; 13-fixing the tank body; 14-a carriage; 15-a positioning frame; 16-a positioning bead; 17-limiting structure.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

In a first aspect, the present invention provides a lifting column, as shown in fig. 1 to 5, including a base 1, a left vertical plate 2, a right vertical plate 3, and a lifting device 4; the lower ends of the left vertical plate 2 and the right vertical plate 3 are both arranged on the base 1; the left vertical plate 2 and the right vertical plate 3 are arranged in parallel, sliding grooves 10 are hollowed in the side face, opposite to the left vertical plate 2 and the right vertical plate 3, of the side face, and two opposite ends of the lifting device 4 are connected with the two sliding grooves 10 in a sliding mode respectively.

In the prior art, the lifting device 4 is installed by installing a rail and other structures on the oppositely arranged side surfaces of the left vertical plate 2 and the right vertical plate 3 so as to meet the lifting function of the display screen on the lifting upright post.

And because orbital installation, it both need punch left riser 2 and right riser 3, destroys left riser 2 and right riser 3's bulk strength, again because need pinpoint when installing, avoids the installation dislocation and leads to the unable normal lift of elevating gear 4, or influences the life and the result of use of lift stand, and whole installation is comparatively loaded down with trivial details.

In this embodiment, the hollow-out sliding groove 10 is formed in the left vertical plate 2 and the right vertical plate 3, so that the lifting device 4 can slide up and down in the sliding groove 10 after the sliding part of the lifting device 4 is connected with the sliding groove 10, and the lifting effect is achieved.

Specifically, in this embodiment, through the setting of fretwork for left riser 2 and right riser 3 can compare in thickness with comparing original left riser 2 and right riser 3, and then can effectual improvement left riser 2 and right riser 3's intensity, just also improved the bulk strength of lift stand.

In this embodiment, the hollow arrangement means that the left vertical plate 2 or the right vertical plate 3 is an independent integral structure, and no other auxiliary structure is required to be added thereon to form the sliding groove 10, so that the number of components is reduced, and the installation efficiency of the whole lifting column is improved; simultaneously, owing to need not carry out solitary installation to left stand and right stand, it directly produces through the mould, and the precision of whole product can obtain effectual assurance, and then has improved the use accuracy and the life of lift stand.

In this embodiment, the sliding grooves 10 of the left and right vertical posts may be produced by a hollow process, or by injection molding, extrusion, or the like.

In an alternative embodiment, the sliding groove 10 comprises a first limit sliding groove and a second limit sliding groove; the first limiting sliding grooves are formed in two opposite sides of the second limiting sliding grooves and communicated with the second limiting sliding grooves.

In this embodiment, the stability and accuracy of the lifting device 4 during lifting can be improved by providing a plurality of limit grooves.

In an alternative embodiment, as shown in fig. 6, the first limiting chute and the second limiting chute are both through slots.

In this embodiment, the first limiting groove 11 and the second limiting groove 12 are both provided as a through groove, which is relatively easier and more convenient to process when processing, and improves the processing efficiency.

In this embodiment, the first limiting groove 11 and the second limiting groove 12 are communicated with each other, so that the lifting device 4 can be limited from multiple directions, and the stability of the lifting device 4 during lifting is improved.

In the present embodiment, as shown in fig. 6, a stepped groove is provided in the first stopper groove 11, and the installation position of the lifting device 4 is positioned by the stepped groove.

In an alternative embodiment, a stop block 9 is arranged in the sliding groove 10.

Because elevating gear 4 when going up and down, it has certain limit stroke, especially when moving downwards, in order to avoid the descending amplitude of display too big and lead to directly touching base 1 or touching the lower object such as desktop, set up stopper 9 in sliding tray 10, fix stopper 9 in the lower part of sliding tray 10, elevating gear 4 minimum height when descending now, and then guaranteed the safe in utilization of display screen.

In this embodiment, the stopper 9 may be provided to block the entire sliding groove 10 as shown in fig. 3 and 4, or may be provided to partially block the sliding groove, as long as the descending stroke of the lifting device 4 can be limited.

In an alternative embodiment, as shown in fig. 3, 4 and 7, the lifting device 4 comprises a lifting member 7, a fixing member 6 and a constant force spring 8; the fixing piece 6 is connected with the left vertical plate 2 and the right vertical plate 3, the lifting piece 7 is connected with the fixing piece 6 through the constant force spring 8, and the constant force spring 8 is arranged in the sliding groove 10.

In this embodiment, lift 7 and display screen carry out fixed connection, and are connected through constant force spring 8 between lift 7 and the mounting 6, through the effect of constant force spring 8, realize being close to and keeping away from of lift 7 on mounting 6, both ends slip setting is in sliding tray 10 about lift 7, carry on spacingly when going up and down lift 7 through sliding tray 10, avoid lift 7 to produce at the in-process of going up and down and rock.

In this embodiment, through the setting of constant force spring 8, can make lifter 7 when going up and down, the power that receives is the balancing force all the time, and lifter 7 can stop at arbitrary height promptly, is convenient for adjust the height of display screen.

Specifically, in this embodiment, the constant force spring 8 and a part of the lifting member 7 are disposed in the first limiting groove 11, the upper end of the constant force spring 8 is fixedly connected to the fixing member 6, and the lower end of the constant force spring is wound on the lifting member 7.

In an alternative embodiment, the lifting device 4 further comprises a sliding guide, as shown in fig. 8, 9 and 10, the sliding guide comprises a fixed groove body 13, a positioning frame 15 and a sliding frame 14; carriage 14 is connected lifter 7, just carriage 14 slides and sets up on the locating rack 15, locating rack 15 sets up in the fixed cell body 13, fixed cell body 13 sets up in the sliding tray 10.

In this embodiment, the lifting device 4 is provided with a sliding guide rail, and the sliding guide rail is connected with the sliding groove 10, so that the lifting frame can lift along the direction defined by the sliding groove 10.

In an optional embodiment, the positioning frame 15 is of a groove structure, positioning beads 16 arranged in a linear array are arranged on two opposite groove walls of the positioning frame 15, one end of each positioning bead 16 abuts against the inner wall of the fixed groove 13, and the other end of each positioning bead 16 abuts against the outer wall of the sliding frame 14.

Specifically, sliding guide includes fixed cell body 13, locating rack 15 and carriage 14, wherein, fixed cell body 13 sets up at second spacing inslot 12, the inslot at fixed cell body 13 is established to locating rack 15 card, be provided with a plurality of location pearls 16 between the lateral wall of locating rack 15 and the inside wall of fixed cell body 13, location pearl 16 passes the outer wall butt of locating rack 15 with carriage 14, make carriage 14 slide from top to bottom on locating rack 15, locating rack 15 and lifter 7 fixed connection, and then realize the top-to-bottom slip of lifter 7.

In an alternative embodiment, a limiting structure 17 is disposed on an inner wall of the positioning frame 15, and the limiting structure 17 is used for limiting the positioning bead 16.

Set up limit structure 17 on the inside of locating rack 15, limit structure 17 can be injectd the location pearl 16 that passes locating rack 15, avoids location pearl 16 to pass from one side of locating rack 15, gets into the opposite side, has avoided the loss of location pearl 16.

In this embodiment, limit structure 17 is the arc, and its lateral surface and medial surface are arc, and the circular arc of medial surface and the circular arc phase-match of location pearl 16 can play better limiting displacement.

In the present embodiment, the position-limiting structures 17 are arranged in pairs, so that the position-limiting of the positioning beads 16 can be realized from multiple angles.

In an optional embodiment, the solar panel further comprises a top plate 5, and two ends of the top plate 5 are respectively and fixedly connected with the left vertical plate 2 and the right vertical plate 3; the lifting device 4 is fixedly connected with the top plate 5.

In this embodiment, two ends of the top plate 5 are respectively welded to the left vertical plate 2 and the right vertical plate 3, or are connected by bolts, the lifting device 4 is disposed below the top plate 5, and the lifting device 4 is connected to the top plate 5 by bolts.

In the embodiment, the fixed connection manner between the lifting device 4 and the top plate 5 is bolt connection, but it is not limited to bolt connection, and it may also be other fixed connection manners, such as clamping, welding, etc., that is, as long as the lifting device 4 can be fixedly disposed on the top plate 5.

By using the lifting upright column in the embodiment, the lifting of the display in the embodiment is more stable, and the use effect is improved; and when the installation is carried out, the installation efficiency is also improved, and the installation difficulty is reduced.

The embodiment of the utility model has the beneficial effects that:

through fretwork setting sliding tray 10 on left riser 2 and right riser 3, carry out sliding connection with elevating gear 4 through sliding tray 10 and left riser 2 and right riser 3, and then realize neither needing to have more installation operation, only need with elevating gear 4 with the sliding tray 10 of fretwork cooperate can, reduced the operation degree of difficulty, improved operating efficiency, also guaranteed the result of use after the installation simultaneously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lifting upright post is characterized by comprising a base, a left vertical plate, a right vertical plate and a lifting device;

the left vertical plate and the right vertical plate are arranged in parallel, sliding grooves are formed in the side faces, opposite to the left vertical plate and the right vertical plate, of the left vertical plate in a hollowed-out mode, and the two opposite ends of the lifting device are connected with the two sliding grooves in a sliding mode respectively.

2. The lifting column according to claim 1, wherein the sliding channel comprises a first limit runner and a second limit runner;

the first limiting sliding grooves are formed in two opposite sides of the second limiting sliding groove and communicated with the second limiting sliding groove.

3. The lifting column according to claim 2, wherein the first and second limiting chutes are both through slots.

4. The lifting column of claim 1, wherein a stop block is disposed within the sliding channel.

5. The lifting column of claim 1, wherein the lifting device comprises a lifting member, a fixing member, and a constant force spring;

6. The lifting column of claim 5, wherein the lifting device further comprises a sliding guide rail, the sliding guide rail comprising a fixed trough, a positioning frame and a sliding frame;

7. The lifting upright post according to claim 6, wherein the positioning frame is of a groove structure, positioning beads arranged in a linear array are arranged on two opposite groove walls of the positioning frame, one end of each positioning bead is abutted against the inner wall of the fixed groove body, and the other end of each positioning bead is abutted against the outer wall of the sliding frame.

8. The lifting column according to claim 7, wherein a limiting structure is arranged on the inner wall of the positioning frame, and the limiting structure is used for limiting the positioning beads.

9. The lifting upright post according to claim 1, further comprising a top plate, wherein two ends of the top plate are respectively fixedly connected with the left vertical plate and the right vertical plate;

the lifting device is fixedly connected with the top plate.

10. A display comprising a lifting column according to any one of claims 1 to 9.