CN219299698U

CN219299698U - Riser coupling mechanism and display support

Info

Publication number: CN219299698U
Application number: CN202222144679.4U
Authority: CN
Inventors: 谢忠健
Original assignee: Guangzhou Jianyi Electronic Co ltd
Current assignee: Guangzhou Jianyi Electronic Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-07-04
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a vertical pipe connecting mechanism which comprises a sliding sleeve, a cross arm and a vertical pipe, wherein the sliding sleeve is sleeved on the vertical pipe in a sliding manner, a connecting part protruding out of the sliding sleeve is arranged on the side part of the sliding sleeve along the direction of the side part of the vertical pipe, and the end part of the cross arm is opposite to the side part of the vertical pipe and is connected with the connecting part in an installation manner. The utility model also discloses a display bracket. According to the utility model, the cross arm can be connected to the side part of the vertical pipe, so that the bending moment is reduced, and the connection stability and durability are improved.

Description

Riser coupling mechanism and display support

Technical Field

The utility model relates to a mounting bracket of a display, in particular to a stand pipe connecting mechanism and a display bracket.

Background

The mounting and fixing support of the display often requires the provision of brackets such as vertical risers, transverse cross arms, etc., which when interconnected often also require connectors to connect them. Particularly for supporting the display, it is desirable to provide sufficient connection strength while facilitating assembly.

The utility model discloses a novel multi-display bracket, which is disclosed in Chinese patent utility model No. CN201621072716.3 and is named as a novel multi-display bracket, and comprises a bracket, a cross rod assembly and a fixed seat assembly, wherein the bracket comprises a base and a vertical column square tube vertically fixed on the base, the back surface of the cross rod assembly is sleeved on the vertical column square tube through a sliding sleeve, the cross rod assembly comprises a plurality of cross beams hinged through a longitudinal bolt, any two adjacent cross beams can horizontally rotate around a hinging point, the fixed seat assembly comprises a C-shaped buckle, a universal joint and a fixed seat plate, the fixed seat plate is connected with the C-shaped buckle through the universal joint and can freely rotate up and down and left and right relative to the C-shaped buckle, two ends of the C-shaped buckle are symmetrically provided with inserting plates which can be fixed in concave sliding grooves in an embedding manner, and adjusting bolts which can adjust the up and down positions of the C-shaped buckle are respectively arranged at the upper end and the lower ends of the C-shaped buckle.

The prior art is characterized in that a sliding sleeve is sleeved on a vertical column square tube in a sliding mode, the whole transverse rod assembly is directly supported in front of the sliding sleeve through a fastener, and the transverse rod assembly is used for connecting and supporting a display. Because the whole sliding sleeve and the upright post square pipe have a gap for sliding, a fastener for fixing the sliding sleeve needs larger pretightening force, and the upright post square pipe is easy to wear due to stress concentration. In addition, the whole front side that is located the stand side pipe of horizontal pole subassembly has also exerted the moment of flexure to the stand side pipe, further leads to the fastening position stress concentration of sliding sleeve and stand side pipe, and the wearing and tearing are great, and height-adjusting is inconvenient, easily produces great clearance and can't firmly support the display after long-term use.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a vertical pipe connecting mechanism and a display bracket, which can connect a cross arm at the side part of a vertical pipe, reduce bending moment and improve connection stability and durability.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a riser coupling mechanism, includes sliding sleeve, xarm and riser, and sliding sleeve suit is in the riser, and the lateral part of sliding sleeve is equipped with the connecting portion that protrudes in the sliding sleeve along the direction of riser lateral part, and the tip of xarm is relative with the riser lateral part to be connected with connecting portion installation.

Preferably, the sliding sleeve comprises a base and holding arms respectively extending from two sides of the base, the free ends of the holding arms are provided with buckling hooks, and correspondingly, the outer wall of the vertical pipe is protruded with convex strips in sliding fit with the buckling hooks.

Preferably, the vertical pipe is a frame body with a hexagonal section, and the holding arm is attached to the outer wall of the vertical pipe; two sides of the sliding sleeve are respectively connected with the two cross arms through connecting parts.

Preferably, the inner wall of the base is protruded with a sliding strip, correspondingly, the outer wall of the vertical pipe is provided with a sliding groove extending along the height direction of the vertical pipe, and the sliding strip is in sliding fit with the sliding groove.

Preferably, the connecting portion comprises a connecting main body and a mounting portion, a mounting groove is formed in the side portion of the sliding sleeve, and the mounting portion is fixedly connected to the mounting groove in an inserting mode along the height direction of the vertical pipe.

Preferably, the mounting portion has a triangular cross section, and the mounting portion is fixed to the mounting groove by a fastener.

Preferably, the mounting part is in a flat plate shape, the end part of the cross arm is provided with an opening, and the mounting part stretches into the opening and is fixed with the inner wall of the cross arm.

Preferably, the connecting part comprises a connecting main body and a mounting part, wherein the connecting main body is fixedly connected to the side part of the sliding sleeve, the connecting main body is a hinge part, and the hinge part is hinged to the end part of the cross arm.

Preferably, the end part of the cross arm is provided with a hinge joint, one end of the hinge joint is hinged with the hinge joint, and the other end of the hinge joint extends into the end part of the cross arm and is fixed on the cross arm.

The utility model provides a display support, includes installation cover, base, display joint and riser coupling mechanism, the riser is fixed in the base, at least partial display joint sliding sleeve in the xarm, at least another partial display joint is in the riser through installation cover suit, installation cover inner wall is equipped with the guide slot, the riser outer wall is equipped with the guide rail, guide slot and guide rail follow the direction of height sliding fit of riser.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the connecting part is arranged on the side part of the sliding sleeve, so that the cross arm connected with the connecting part extends out of the side part of the vertical pipe, and the cross arm extends out of the side part of the vertical pipe approximately, which is equivalent to the stress direction of the cross arm and the supporting direction of the vertical pipe approximately in the same plane, so that stress concentration and bending moment generated by adopting a traditional method are reduced, the connecting effect of the sliding sleeve and the cross arm is more stable, excessive gaps between the sliding sleeve and the vertical pipe are avoided, the service life is longer, the display bracket is also suitable for repeated adjustment, and the size of the base of the display bracket can be smaller because the whole gravity center is closer to the vertical pipe, so that the display bracket occupies smaller table top area. In addition, as the cross arm extends in the direction close to the side part parallel to the upright post, after the display is fixed by the cross arm, the display and the upright post are relatively flatter, so that excessive space occupation caused by protruding in front of the upright post in the traditional mode is avoided.

Drawings

FIG. 1 is a schematic view of a riser connection mechanism according to the present utility model;

FIG. 2 is a schematic structural view of a sliding sleeve according to the present utility model;

FIG. 3 is a schematic structural view of a sliding sleeve according to another embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the cross arm of the present utility model;

FIG. 5 is a schematic view of a display stand according to the present utility model;

FIG. 6 is a schematic view of the display adapter of the display stand of the present utility model adjusted to one of its positions;

FIG. 7 is a schematic view of a display adapter of a display stand of the present utility model adjusted to another position.

In the figure: 1. a sliding sleeve; 11. a base; 111. a slide bar; 12. arm holding; 121. a buckling hook; 13. a mounting groove; 2. a cross arm; 21. an opening; 3. a riser; 31. a convex strip; 32. a chute; 33. a guide rail; 4. a connection part; 41. a connecting body; 42. a mounting part; 5. a hinge joint; 6. a mounting sleeve; 61. a guide groove; 7. a base; 8. a display connector.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and to specific examples. The terms such as "upper", "inner", "middle", "left", "right" and "a" and the like recited in the present specification are also for convenience of description only and are not intended to limit the scope of the present utility model, but rather to change or adjust the relative relationship thereof, without substantially changing the technical content, and are considered to be within the scope of the present utility model.

1-2, a riser coupling mechanism is shown, including sliding sleeve 1, xarm 2 and riser 3, sliding sleeve 1 slip-on is in riser 3, and the lateral part of sliding sleeve 1 is equipped with the connecting portion 4 that protrudes in sliding sleeve 1 along the direction of riser 3 lateral part, and the tip of xarm 2 is relative with riser 3 lateral part to be connected with connecting portion 4 installation.

The connecting part 4 is arranged on the side part of the sliding sleeve 1, so that the cross arm 2 connected with the connecting part 4 extends out of the side part of the vertical pipe 3, the cross arm 2 extends out of the side part of the vertical pipe 3 approximately, and the stress direction of the cross arm 2 and the supporting direction of the vertical pipe 3 are approximately in the same plane, so that stress concentration and bending moment generated by adopting a traditional method are reduced, the connecting effect of the sliding sleeve 1 and the cross arm 2 is more stable, excessive gaps between the sliding sleeve 1 and the vertical column are avoided, the service life is more durable, and the sliding sleeve is also suitable for repeated adjustment. Moreover, as the cross arm 2 extends in a direction approximately parallel to the side of the upright post, after the display is installed and fixed by the cross arm 2, the display and the upright post 3 are relatively flatter, so that excessive space occupation caused by protruding in front of the upright post 3 in the conventional mode is avoided.

Wherein, the vertical pipe 3, the cross arm 2 and the sliding sleeve 1 can be formed by die casting or punching and bending metal pieces. Of course, the plastic part can also be injection molded. After the sliding sleeve 1 is adjusted to a proper height, the sliding sleeve can be fixed on the vertical pipe 3 through fastening components such as screws, and fastening can also be realized through fastening modes such as tight fit, eye-splice, adhesion, magnetic attraction or rough surface friction fastening.

In this embodiment, the sliding sleeve 1 includes a base 11 and arms 12 extending from two sides of the base 11, the free ends of the arms 12 are provided with hooks 121, and correspondingly, the outer wall of the riser 3 protrudes with a protrusion 31 slidably engaged with the hooks 121. The mode of matching the buckling hooks 121 of the two holding arms 12 with the raised strips 31 is more beneficial to ensuring the connection strength and stabilizing the sliding adjustment in the height direction. Specifically, in order to better provide connection strength, the stand pipe 3 of the embodiment is a frame body with a hexagonal section, and the arm 12 is attached to the outer wall of the stand pipe 3; two sides of the sliding sleeve 1 are respectively connected with the two cross arms 2 through the connecting parts 4, so that the stress is balanced.

Further, for a better alignment fit and a better guiding capability, the inner wall of the base 11 is protruded with a slide 111, correspondingly, the outer wall of the riser 3 is provided with a slide groove 32 extending along the height direction of the riser 3, and the slide 111 is slidably fitted in the slide groove 32.

For a secure installation, in one of the embodiments, the connection part 4 comprises a connection body 41 and an installation part 42, the side part of the sliding sleeve 1 is provided with an installation groove 13, and the installation part 42 is inserted and fixed in the installation groove 13 along the height direction of the vertical pipe 3. Preferably, the cross section of the mounting portion 42 is triangular, the mounting portion 42 is fixed to the mounting groove 13 by a fastener, so that the connection strength can be enhanced, and the occurrence of excessive mounting gaps can be avoided.

Further, in order to improve the assembly efficiency, the mounting portion 42 of the present embodiment is in a flat plate shape, and as shown in fig. 4, the end of the cross arm 2 is provided with an opening 21, and the mounting portion 42 extends into the opening 21 and is fixed to the inner wall of the cross arm 2, so that the mounting portion 42 can be fastened by a screw or the like by directly extending into the opening 21.

In another embodiment, as shown in fig. 1 and 3, the connecting part 4 comprises a connecting main body 41 and a mounting part 42, the connecting main body 41 is fixedly connected to the side part of the sliding sleeve 1, the connecting main body 41 is a hinge part, the hinge part is hinged to the end part of the cross arm 2, and the cross arm 2 can be rotated relative to the sliding sleeve 1 through the connection of the hinge part so as to adjust the angle of the cross arm 2 and the display supported by the cross arm.

The mounting portion 42 may be fixed to a side portion of the sliding sleeve 1 (as shown in fig. 3) in a plugging manner, or may be integrally formed with the sliding sleeve 1 on the side portion of the sliding sleeve 1 (as shown in fig. 1), specifically in this embodiment, an end portion of the cross arm 2 is provided with a hinge 5, one end of the hinge 5 is hinged to the hinge, and the other end of the hinge 5 extends into the end portion of the cross arm 2 and is fixed to the cross arm 2.

As shown in fig. 5, the display bracket of this embodiment includes a mounting sleeve 6, a base 7, a display connector 8 and a riser connecting mechanism, wherein the riser 3 is fixed on the base 7, at least part of the display connector 8 is slidably sleeved on the cross arm 2, at least another part of the display connector 8 is sleeved on the riser 3 through the mounting sleeve 6, a guide groove 61 is provided on the inner wall of the mounting sleeve 6, a guide rail 33 is provided on the outer wall of the riser 3, and the guide groove 61 and the guide rail 33 are slidably matched along the height direction of the riser 3. In case of a need to support the display at the riser 3, not only a more stable support can be obtained but also the height of the display can be stably adjusted by means of the additional attachment of the mounting sleeve 6.

As shown in fig. 6 and 7, the display connector 8 at the riser 3 can be adjusted in height by the mounting sleeve 6 to adapt to display supports of different sizes for adjusting the height of the display connector 8 with other displays in a staggered manner. The display connector 8 positioned on the cross arm 2 can be transversely and slidably adjusted along the cross arm 2, so that displacement adjustment with different width intervals is realized, the display connector is also suitable for display installation requirements of different sizes, and the display connector is suitable for flexible and adaptive adjustment of multi-screen display installation.

The fixing modes can be fixed by adopting fastening modes such as screws, welding, inserting and the like.

The embodiments of the present utility model are not limited thereto, and the present utility model may be modified, substituted or combined in various other forms without departing from the basic technical spirit of the present utility model, which falls within the scope of the claims, according to the above-described aspects of the present utility model, using the general knowledge and conventional means of the art.

Claims

1. The vertical pipe connecting mechanism is characterized by comprising a sliding sleeve, a cross arm and a vertical pipe, wherein the sliding sleeve is sleeved on the vertical pipe in a sliding manner, the side part of the sliding sleeve is provided with a connecting part protruding out of the sliding sleeve along the direction of the side part of the vertical pipe, and the end part of the cross arm is opposite to the side part of the vertical pipe and is connected with the connecting part in an installation manner; the sliding sleeve comprises a base and holding arms respectively extending from two sides of the base, the free ends of the holding arms are provided with buckling hooks, and correspondingly, the outer wall of the vertical pipe is protruded with convex strips in sliding fit with the buckling hooks.

2. The riser connection mechanism according to claim 1, wherein the riser is a frame body with a hexagonal section, and the arm is attached to the outer wall of the riser; two sides of the sliding sleeve are respectively connected with the two cross arms through connecting parts.

3. The riser connection according to claim 1, wherein the inner wall of the base portion is provided with a slide protruding therefrom, and correspondingly the outer wall of the riser is provided with a slide groove extending in the height direction of the riser, the slide being in a sliding fit with the slide groove.

4. The riser connection mechanism of claim 1, wherein the connection portion comprises a connection body and a mounting portion, the side portion of the sliding sleeve is provided with a mounting groove, and the mounting portion is inserted and fixed in the mounting groove along the height direction of the riser.

5. The riser connection of claim 4, wherein the mounting portion is triangular in cross-section and is secured to the mounting slot by a fastener.

6. The riser connection of claim 4, wherein the mounting portion is in the form of a flat plate, the ends of the cross arms are provided with openings, and the mounting portion extends into the openings and is secured to the inner wall of the cross arms.

7. A riser connection according to any one of claims 1 to 3 wherein the connection comprises a connection body and a mounting portion, the connection body being fixedly secured to the side of the runner, the connection body being a hinge portion which is hinged to the end of the cross arm.

8. The riser connection of claim 7, wherein the end of the cross arm is provided with a hinge, one end of the hinge being hinged to the hinge, and the other end of the hinge extending into the end of the cross arm and being secured to the cross arm.

9. A monitor support, comprising a mounting sleeve, a base, a monitor connector and a riser connection mechanism according to any one of claims 1-8, wherein the riser is fixed to the base, at least part of the monitor connector is slidably sleeved on the cross arm, at least another part of the monitor connector is sleeved on the riser through the mounting sleeve, a guide groove is arranged on the inner wall of the mounting sleeve, a guide rail is arranged on the outer wall of the riser, and the guide groove is slidably matched with the guide rail along the height direction of the riser.