CN220523678U - Rotating mechanism and flat panel display rotary telescopic bracket - Google Patents

Abstract

The utility model discloses a rotating mechanism which comprises a first connecting part, a second connecting part and a first rotating part, wherein one end of the first rotating part is provided with a first threaded part, the other end of the first rotating part is provided with a first limiting part, the first connecting part is provided with a first threaded hole connected with the first threaded part, the second connecting part is provided with a first through hole matched with the first rotating part, the first threaded part passes through the first through hole to be in threaded connection with the first threaded hole, and the first limiting part, the second connecting part and the first connecting part are sequentially pressed together. The rotating mechanism can stop at any angle at any position and has a retaining force, the first gasket and the second gasket can increase friction force, reduce part wear and the like, and the adjusting flat panel display can be conveniently adjusted to a proper angle according to different requirements.

Description

Rotating mechanism and flat panel display rotary telescopic bracket

Technical Field

The present utility model relates to a flexible support for a flat panel display, and more particularly, to a rotation mechanism and a flexible support for a flat panel display.

Background

With the rapid development of electronic technology, conventional CRT displays have been replaced with flat panel displays having the characteristics of thin body, light weight, small occupied space, etc., such as displays of electronic products such as flat panel televisions. At present, the flat panel display is generally hung on a wall through corresponding brackets, and some brackets are also provided with rotating mechanisms and the like, so that the rotating mechanisms can rotate and stretch to adjust the distance between the television and the wall. However, some existing flat panel display brackets have complex structures, are inconvenient to process and manufacture, have high cost, cannot adjust the pitching angle of the flat panel display generally, have the problems of inconvenient operation, shaking and the like of a rotating mechanism, have low stability and reliability, and cannot better meet the use requirements of people, thereby influencing the application and popularization of products.

Disclosure of Invention

The utility model aims to provide a rotating mechanism and a flat panel display rotating telescopic bracket, which can solve at least one of the technical problems, and the technical scheme of the utility model is as follows:

the utility model provides a rotating mechanism, including first connecting portion, second connecting portion and first rotating member, the one end of first rotating member is provided with first screw thread portion, the other end of first rotating member is provided with first spacing portion, be provided with the first screw hole of being connected with first screw thread portion on the first connecting portion, be provided with on the second connecting portion with first rotating member matched with first through-hole, the external diameter of first spacing portion is greater than the diameter of first through-hole, first screw thread portion passes first through-hole and first screw hole threaded connection, and first spacing portion, second connecting portion and first connecting portion press together in proper order, first connecting portion and first rotating member can rotate for the second connecting portion circumference together.

In some embodiments, a first gasket is disposed between the first limiting portion and the second connecting portion, a second gasket is disposed between the second connecting portion and the first connecting portion, and the first gasket and the second gasket are sleeved on the first rotating member.

In some embodiments, the first connecting portion is provided with a first plane, the first threaded hole is arranged on the first plane, the first limiting portion is provided with a second plane, the second connecting portion is provided with a third plane matched with the first plane and a fourth plane matched with the second plane, the first through hole penetrates through the third plane and the fourth plane, the first gasket is matched with the second plane and the fourth plane respectively, and the second gasket is matched with the first plane and the third plane respectively.

In some embodiments, the first rotating member is a first screw, and the first limiting portion is a head portion of the first screw.

In some embodiments, the two second connection parts are connected to both ends of the first connection part through the first connection member, respectively.

The utility model provides a rotatory telescopic bracket of flat panel display, includes head subassembly, wallboard subassembly, rocking arm subassembly and above-mentioned slewing mechanism, and head subassembly is used for corresponding flat panel display to be connected, and the wallboard subassembly is used for installing on corresponding wall, and the one end of rocking arm subassembly passes through slewing mechanism with head subassembly and articulates, and the other end of rocking arm subassembly passes through above-mentioned slewing mechanism with the wallboard subassembly and articulates.

In some embodiments, the wallboard assembly comprises a first wallboard, the top and the bottom of the first wallboard are respectively connected with a second wallboard, the two second wallboards are used for being installed on corresponding walls, the top and the bottom of the first wallboard are respectively provided with a first flanging, the two second wallboards are respectively provided with a second flanging connected with the first flanging, and the connected first flanging and the second flanging form corresponding second connecting parts.

In some embodiments, the swivel arm assembly includes first swivel arm and second swivel arm, and the one end of first swivel arm is articulated with head assembly, the other end of first swivel arm and the one end of second swivel arm and the other end of second swivel arm and wallboard subassembly respectively through slewing mechanism, can adjust the head assembly through the swivel arm assembly for the distance of wall, is provided with first end cover on first swivel arm and the second swivel arm respectively.

In some embodiments, the head assembly comprises a first connecting plate, a first hanging plate and a first connecting piece, wherein the first hanging plate is hinged with one end of the rotating arm assembly through a rotating mechanism, a first adjusting piece corresponding to the first connecting plate is arranged on the first hanging plate, the first connecting piece is connected with the first hanging plate, the first adjusting piece can adjust the pitching angle of the first connecting plate, the upper end and the lower end of the first connecting plate are respectively provided with a first cross rod, the two first cross rods are symmetrically arranged, the same ends of the two first cross rods are respectively connected with a first vertical rod, and the two first vertical rods are used for being connected with corresponding flat panel displays.

In some embodiments, the first connecting plate and the first link plate are arranged along the vertical direction, the first adjusting piece is an adjusting screw, the first adjusting piece is in threaded connection with the first link plate, the first connecting piece is a bolt, the first connecting piece is provided with a first locking piece, the first connecting plate is connected with the first link plate through two groups of first connecting pieces, the two groups of first connecting pieces are arranged up and down, one end of the first connecting piece is fixedly connected with the first connecting plate, a second through hole corresponding to the first connecting piece is arranged on the first link plate, the other end of the first connecting piece penetrates through the second through hole and is locked through the first locking piece, and the second through hole is provided with an adjusting gap along the vertical direction.

In addition, in the technical scheme of the utility model, the technical scheme can be realized by adopting conventional means in the field without specific description.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a rotating mechanism according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a rotating telescopic bracket of a flat panel display according to an embodiment of the present utility model.

Fig. 3 is a schematic structural view of a rotating telescopic bracket of a flat panel display according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a head assembly according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of a head assembly according to an embodiment of the present utility model.

Fig. 6 is a partial enlarged view of fig. 5 a according to an embodiment of the present utility model.

Fig. 7 is a schematic structural view of a first hanging plate according to an embodiment of the present utility model.

Fig. 8 is a schematic structural view of a wallboard assembly according to one embodiment of the present utility model.

The reference numerals in the drawings indicate that the rotation mechanism 10, the first connecting portion 1, the first screw hole 11, the second connecting portion 2, the first through hole 21, the first rotation member 3, the first screw 301, the first screw portion 31, the first stopper 32, the first washer 4, the second washer 5, the first connecting plate 61, the first cross bar 611, the first vertical bar 612, the second connecting member 613, the third connecting member 614, the first indication mark 615, the first hanging plate 62, the second through hole 621, the first connecting member 63, the first locking member 64, the first adjusting member 65, the wall plate assembly 7, the first wall plate 71, the first flange 711, the second wall plate 72, the second flange 721, the rotation arm assembly 8, the first rotation arm 81, the second rotation arm 82, the first connection bar 821, the first reinforcement bar 822, and the first wire cover 83.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are illustrative of some, but not all embodiments of the utility model and are not intended to limit the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "both ends", "two sides", "bottom", "top", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the elements referred to must have a specific orientation or be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "superior," "subordinate," "primary," "secondary," and the like are used for descriptive purposes only and may be used simply to more clearly distinguish between different components and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, etc., mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, there is schematically shown a swivel mechanism 10 according to the present utility model, primarily for use in swivel connections between various components of a swivel telescopic bracket for a flat panel display. The rotating mechanism 10 comprises a first connecting part 1, a second connecting part 2 and a first rotating member 3, wherein the first connecting part 1 is correspondingly matched with the second connecting part 2, and the first rotating member 3 rotationally connects the first connecting part 1 with the second connecting part 2, so that the first connecting part 1 and the second connecting part 2 can rotate relative to each other circumferentially. The one end of first rotating member 3 is provided with first screw portion 31, the other end of first rotating member 3 is provided with first spacing portion 32, be provided with on the first connecting portion 1 with first screw hole 11 that first screw portion 31 is connected, be provided with on the second connecting portion 2 with first rotating member 3 matched with first through-hole 21, the external diameter of first spacing portion 32 is greater than the diameter of first through-hole 21, first screw portion 31 passes first through-hole 21 and first screw hole 11 threaded connection, simultaneously first spacing portion 32, second connecting portion 2 and first connecting portion 1 press together in proper order, first connecting portion 1 and first rotating member 3 can rotate together for second connecting portion 2 circumference, rely on the frictional force between first spacing portion 32 and the second connecting portion 2 and frictional force between first connecting portion 1 and the second connecting portion 2, make first connecting portion 1 and first rotating member 3 stop and have the holding power for the circumference rotation of second connecting portion 2 can stop at arbitrary angle in arbitrary position.

In the use, corresponding two parts of the rotatory telescopic bracket of flat panel display pass through slewing mechanism 10 and articulate, first connecting portion 1 is connected with one of them part of the rotatory telescopic bracket of flat panel display, first connecting portion 1 also can be a part of one of them part, second connecting portion 2 is connected with another part of the rotatory telescopic bracket of flat panel display, second connecting portion 2 also can be a part of another part, first connecting portion 1 and first rotating member 3 rotate for second connecting portion 2 circumference together, make corresponding two parts rotate relatively, and then realize rotatory flexible regulation, and rely on frictional force between first spacing portion 32 and the second connecting portion 2 and frictional force between first connecting portion 1 and the second connecting portion 2, make first connecting portion 1 and first rotating member 3 rotate for the circumference of second connecting portion 2 and stop and have the holding power in arbitrary position arbitrary angle, and is convenient for operation, and is swift, and a structure is simple and compact, has reduced the hole, avoid producing and rock etc., the security, stability and reliability are high, be convenient for people to watch better and can satisfy the user demand of flat panel display etc. better.

Be provided with first packing ring 4 between first spacing portion 32 and the second connecting portion 2, be provided with second packing ring 5 between second connecting portion 2 and the first connecting portion 1, first packing ring 4 and have second packing ring 5 cover to establish on first rotating member 3, first packing ring 4 and second packing ring 5 can adopt friction washers, flat washers or other suitable washers in the prior art, through setting up the packing ring, can increase frictional force, reduce part wearing and tearing, the life of extension product etc. guarantees that rotary mechanism 10 rotates better. The first gasket 4 and the second gasket 5 may be the same gasket or may be different gaskets.

The first connecting portion 1 is provided with a first plane, the first threaded hole 11 is formed in the first plane, the first limiting portion 32 is provided with a second plane, the second connecting portion 2 is provided with a third plane matched with the first plane and a fourth plane matched with the second plane, and the first through hole 21 penetrates through the third plane and the fourth plane. The first gasket 4 is respectively pressed with the second plane and the fourth plane, namely the first gasket 4, the second plane and the fourth plane in turn, the second gasket 5 is respectively matched with the first plane and the third plane, namely the first plane, the second gasket 5 and the third plane are respectively pressed together in turn, the structure is more compact and stable, and the effect is better.

The first rotating member 3 is a first screw 301, and the first limiting portion 32 is a head portion of the first screw 301, so that operation is more convenient. The first screw 301 may be a stopper screw, which is also called a shoulder screw, a stop bolt, a brake bolt, etc., and has a head, a smooth section and a threaded section in sequence, the head is the first limiting portion 32, the smooth section is matched with the first through hole 21, the second washer 5, etc., and the threaded section is connected with the first threaded hole 11, which is more stable and reliable.

The two ends of the first connecting part 1 are respectively corresponding to one second connecting part 2, the two second connecting parts 2 are respectively connected with the two ends of the first connecting part 1 through the first connecting piece 3, the stress is more uniform, and the structure is more stable and reliable.

The first and second connection parts 1 and 2 may be flat plate-shaped, cylindrical or other suitable shape, depending on the case, such as the shape and size of the first and second connection parts 1 and 2.

Referring to fig. 1 to 8, there is schematically shown a rotary telescopic bracket for a flat panel display according to the present utility model, including a head assembly 6, a wall plate assembly 7, a rotation arm assembly 8 and the above-mentioned rotation mechanism 10, wherein the head assembly 6 is used for connecting a corresponding flat panel display, the wall plate assembly 7 is used for being mounted on a corresponding wall, one end of the rotation arm assembly 8 is hinged with the head assembly 6 through the rotation mechanism 10, the other end of the rotation arm assembly 8 is hinged with the wall plate assembly 7 through the rotation mechanism 10, the rotation arm assembly 8 and the head assembly 6 can relatively rotate, the rotation arm assembly 8 and the wall plate assembly 7 can relatively rotate, so that the flat panel display can be telescopically adjusted relative to the wall, thereby adjusting the distance of the flat panel display relative to the wall, and the flat panel display can be telescopically adjusted relative to the wall.

The wallboard assembly 7 includes first wallboard 71, the top and the bottom of first wallboard 71 are connected with second wallboard 72 respectively, two second wallboards 72 are used for installing on corresponding wall, for example can set up the screw or the expansion screw etc. that are connected with second wallboard 72 on the wall, the top and the bottom of first wallboard 71 are provided with first turn-ups 711 respectively, be provided with the second turn-ups 721 of being connected with first turn-ups 711 respectively on two second wallboards 72, first turn-ups 711 and second turn-ups 721 can adopt fastener such as screw to connect, first turn-ups 711 that are connected with second turn-ups 721 form corresponding second connecting portion 2, the one end that is close to wallboard assembly 7 of rocking arm 8 is provided with corresponding first connecting portion 1, for example cylindric first connecting portion 1, corresponding second connecting portion 2 and corresponding first connecting portion 1 are connected through first rotating member 3 and are formed rotary mechanism 10, the structure is compacter, firm, manufacturing is more convenient, the cost is reduced etc.. The end of the first flange 711 may further be provided with a third flange, the second flange 721 is provided with a first clamping groove matched with the third flange, the first flange 711 and the second flange 721 are mutually pressed and fixed, and meanwhile, the third flange is inserted into the first clamping groove, so that connection is more compact and firm.

The head assembly 6 includes a first connection plate 61, a first hanging plate 62 and a first connection member 63, the first connection plate 61 is used for being connected with a corresponding flat panel display, the first hanging plate 62 is hinged with one end of the rotating arm assembly 8 through the rotating mechanism 10, the first connection member 63 connects the first connection plate 61 with the first hanging plate 62, the first connection member 63 can be one, two or more, and the number and arrangement of the first connection member 63 and the first locking member 64 are determined according to specific situations. The first hanging plate 62 is provided with a first adjusting member 65 corresponding to the first connecting plate 61, the first adjusting member 65 can adjust the pitching angle of the first connecting plate 61, the first adjusting member 65 can be one, two or more, and the number and arrangement of the first adjusting members 65 are determined according to specific situations. In the use, corresponding flat panel display passes through fastener such as screw and installs on first connecting plate 61, when the pitch angle of flat panel display is adjusted to needs, adjusts first connecting plate 61 to the pitch angle of needs through first regulating part 65 to be convenient for adjust flat panel display to suitable angle according to different demands, simple structure, convenient operation, be convenient for people watch flat panel display etc. better, can satisfy people's user demand better.

The first connecting plate 61 and the first hanging plate 62 are arranged in the vertical direction, the first adjusting piece 65 can adopt adjusting screws, the first adjusting piece 65 is in threaded connection with the first hanging plate 62, the first connecting piece 63 can adopt bolts, the first locking piece 64 is arranged on the first connecting piece 63, the first locking piece 64 can adopt locking nuts, the first connecting plate 61 and the first hanging plate 62 are connected through two groups of first connecting pieces 63, the two groups of first connecting pieces 63 are arranged up and down, one end of the first connecting piece 63 is fixedly connected with the first connecting plate 61, such as threaded connection or welded connection, and the like, a second through hole 621 corresponding to the first connecting piece 63 is arranged on the first hanging plate 62, the other end of the first connecting piece 63 penetrates through the second through hole 621 and is locked through the first locking piece 64, and the second through hole 621 has an adjusting gap in the vertical direction. As shown in fig. 6 and 7, two first adjusting members 65 are symmetrically disposed at the lower end of the first hanging plate 62, when the elevation angle of the first connecting plate 61 needs to be adjusted, a group of first locking members 64 of the lower row is firstly adjusted and loosened, the first locking members 64 of the upper row remain substantially motionless or slightly loosened, then the two first adjusting members 65 at the lower end of the first hanging plate 62 are rotated, the second through holes 621 have an adjusting gap along the vertical direction, so that the first connecting plate 61 can swing upwards by taking a group of first connecting members 63 of the upper row as fulcrums until the first connecting plate 61 is adjusted to the required elevation angle, and then each first locking member 64 is screwed and locked; similarly, two first adjusting members 65 (not shown) may be symmetrically disposed at the upper end of the first hanging plate 62, when the depression angle of the first connecting plate 61 needs to be adjusted, the upper group of first locking members 64 is firstly adjusted to be loose, the lower group of first locking members 64 is kept substantially motionless or slightly loose, then the two first adjusting members 65 at the upper end of the first hanging plate 62 are rotated, and the second through hole 621 has an adjusting gap along the vertical direction, so that the first connecting plate 61 can swing downwards with the lower group of first connecting members 63 as supporting points until the first connecting plate 61 is adjusted to the desired depression angle, and then each first locking member 64 is screwed and locked. In addition, the first connection plate 61 may be provided with a through hole matched with the first connection member 63, one end of the first connection member 63 is limited by a head portion thereof, and then the other end of the first connection member 63 is locked by the first locking member 64. In addition, the first connecting member 63 may be provided in a hook structure, a hole shaft hinge structure, or the like as in the related art.

The second through hole 621 may further have an adjustment gap along a horizontal direction, as shown in fig. 7, and the second through hole 621 may employ an inclined long hole, thereby facilitating adjustment of an angle of the first connection plate in the horizontal direction, i.e., an angle of the flat panel display in the horizontal direction, and more convenient operation.

The upper end and the lower extreme of first connecting plate 61 are provided with first horizontal pole 611 respectively, and two first horizontal poles 611 symmetry sets up, and two first horizontal poles 611 are arranged along first connecting plate 61 upper and lower symmetry promptly, and first horizontal pole 611 can adopt fastener such as screw to connect with first connecting plate 61, and the both sides of first connecting plate 61 still can be provided with the fourth turn-ups respectively, set up the through-hole that is used for first horizontal pole 611 to pass on the fourth turn-ups, and the structure is more firm, firm. The same ends of the two first cross bars 611 are respectively connected with the first vertical bars 612, the two first vertical bars 612 are used for being connected with corresponding flat panel displays, for example, fasteners such as screws are used for connection, and a plurality of connecting holes connected with the flat panel displays are formed in the first vertical bars 612 along the vertical direction.

As shown in fig. 5, the first vertical rod 612 is provided with a second connecting piece 613 and a third connecting piece 614, the second connecting piece 613 is connected with one of the first cross rods 611, and the third connecting piece 614 is connected with the other first cross rod 611. The second connecting piece 613 can be a hook, the hook is conveniently connected with the first cross bar 611, the hook is independently processed, the hook and the first vertical bar 612 can be welded or screwed, and the like, so that the processing and the manufacturing are more convenient, and the cost is reduced. The third connecting piece 614 can adopt a fixing clip, and the fixing clip can adopt a shape like a Chinese character 'ji' and is connected by fasteners such as screws, thereby being more convenient to operate.

The first connection board 61 is provided with a first indication mark 615, and the first indication mark 615 can be an indication arrow, an indication text or other suitable indication marks, so that the installation direction and the like can be conveniently and quickly identified through the first indication mark 615, and the installation direction is safer and more reliable. The first wall plate 71 may be provided with an indication mark, and the indication mark 615 may be referred to.

The swivel arm assembly 8 comprises a first swivel arm 81 and a second swivel arm 82, one end of the first swivel arm 81 is hinged with the first hanging plate 62 of the head assembly 6, the other end of the first swivel arm 81 is hinged with one end of the second swivel arm 82, and the other end of the second swivel arm 82 is hinged with the wall plate assembly 7 through the rotating mechanism 10, and the distance between the head assembly 6 and the wall can be adjusted through the swivel arm assembly 8, so that the distance between the flat panel display and the wall can be adjusted, and the flat panel display can be adjusted in a telescopic mode relative to the wall. One end of the second rotating arm 82 is provided with a first connecting portion 1 hinged to the wallboard assembly 7, for example, a cylindrical first connecting portion 1 integrally formed on the second rotating arm 82, the hinge between the first rotating arm 81 and the second rotating arm 82 and the hinge between the first rotating arm 81 and the first hanging plate 62 are the same, and the structure of the hinge between the wallboard assembly can be referred to specifically.

The second rocking arm 82 includes two head rods 821 that the symmetry set up, and the one end of two head rods 821 is articulated with wallboard subassembly 7 respectively, and the other end of two head rods 821 is articulated with first rocking arm 81 respectively, and the rocking arm adopts the double pole structure, and the structure is more firm, and the atress is more even, and stability and reliability are higher. The first reinforcing rods 822 are connected between the two first connecting rods 821, one, two or more first reinforcing rods 822 can be arranged, the first reinforcing rods 822 and the two first connecting rods 821 can be connected in a welding mode, and the structure is stable. The first rotating arm 81 and the second rotating arm 82 are respectively provided with the first wire cover 83, the first wire covers 83 are arranged on the first connecting rod 821, the first wire covers 83 can be one, two or more, the number, arrangement and the like of the first wire covers 83 are determined according to specific conditions, wires connected with the flat panel display pass through the channels on the first wire covers 83, the operation is more convenient, the wiring is convenient, the wire scattering is prevented, and the like, and the flat panel display is safer and more reliable. The first swivel arm 81 and the second swivel arm 82 are substantially identical in structure and will not be described in detail herein.

Compared with the prior art, the utility model has the advantages that: the rotating mechanism 10 relies on the frictional force between the first limiting part 32 and the second connecting part 2 and the frictional force between the first connecting part 1 and the second connecting part 2, so that the first connecting part 1 and the first rotating part 3 can stop at any angle relative to the circumference of the second connecting part 2 and have a holding force, the first gasket 4 and the second gasket 5 can increase the frictional force, reduce part abrasion, prolong the service life of a product and the like, the pitching angle and the angle of the horizontal direction of the flat panel display can be adjusted through the head assembly 6, the flat panel display can be conveniently adjusted to a proper angle according to different requirements, the first indication mark 15 is convenient for quickly identifying the installation direction and the like, the rotating arm assembly 8 is hinged with the head assembly 6 and the wallboard assembly 7 through the rotating mechanism 10, the flat panel display can be telescopically adjusted relative to the wall, the first wire cover 83 is convenient to wire, the wire is prevented from being scattered and the like, the flat panel display is convenient and quick to operate, the flat panel display has simple and compact and stable structure, the aperture is reduced, shake and the like is avoided, the processing and manufacturing are convenient, the cost is low, the safety, the stability and the flat panel display can be more convenient for people to watch and the flat panel display can be better and the application requirements are better met.

The foregoing description of the embodiments of the present utility model is merely illustrative of the technical solutions of the present utility model and not limiting thereof, and it should be understood that modifications and substitutions can be made by those skilled in the art without departing from the inventive concept of the present utility model, and all such modifications and substitutions shall fall within the scope of the appended claims. In this case, all details may be replaced with equivalent elements, and the materials, shapes and sizes may be arbitrary.

Claims (10)

1. The rotating mechanism (10) is characterized by comprising a first connecting part (1), a second connecting part (2) and a first rotating part (3), wherein one end of the first rotating part (3) is provided with a first threaded part (31), the other end of the first rotating part (3) is provided with a first limiting part (32), the first connecting part (1) is provided with a first threaded hole (11) connected with the first threaded part (31), the second connecting part (2) is provided with a first through hole (21) matched with the first rotating part (3), the outer diameter of the first limiting part (32) is larger than the diameter of the first through hole (21), the first threaded part (31) penetrates through the first through hole (21) to be in threaded connection with the first threaded hole (11), the first limiting part (32), the second connecting part (2) and the first connecting part (1) are sequentially pressed together, and the first connecting part (1) and the first rotating part (3) can rotate together relative to the first rotating part (2).

2. The rotating mechanism (10) according to claim 1, wherein a first washer (4) is arranged between the first limiting part (32) and the second connecting part (2), a second washer (5) is arranged between the second connecting part (2) and the first connecting part (1), and the first washer (4) and the second washer (5) are sleeved on the first rotating member (3).

3. The rotating mechanism (10) according to claim 2, wherein a first plane is provided on the first connecting portion (1), the first threaded hole (11) is provided on the first plane, a second plane is provided on the first limiting portion (32), a third plane matching with the first plane and a fourth plane matching with the second plane are provided on the second connecting portion (2), the first through hole (21) penetrates through the third plane and the fourth plane, the first gasket (4) respectively matches with the second plane and the fourth plane, and the second gasket (5) respectively matches with the first plane and the third plane.

4. The rotation mechanism (10) according to claim 1, wherein the first rotation member (3) is a first screw (301), and the first stopper portion (32) is a head portion of the first screw (301).

5. A turning mechanism (10) according to any one of claims 1 to 4, characterized in that two second connection portions (2) are connected to both ends of the first connection portion (1) by means of the first turning member (3), respectively.

6. The rotary telescopic bracket for a flat panel display, which is characterized by comprising a head assembly (6), a wallboard assembly (7), a rotating arm assembly (8) and a rotating mechanism (10) according to any one of claims 1 to 4, wherein the head assembly (6) is used for being connected with the corresponding flat panel display, the wallboard assembly (7) is used for being installed on the corresponding wall, one end of the rotating arm assembly (8) is hinged with the head assembly (6) through the rotating mechanism (10), and the other end of the rotating arm assembly (8) is hinged with the wallboard assembly (7) through the rotating mechanism (10).

7. The flat panel display rotating and telescoping bracket according to claim 6, wherein the wall plate assembly (7) comprises a first wall plate (71), wherein the top and the bottom of the first wall plate (71) are respectively connected with a second wall plate (72), the two second wall plates (72) are used for being installed on corresponding walls, the top and the bottom of the first wall plate (71) are respectively provided with a first flanging (711), the two second wall plates (72) are respectively provided with a second flanging (721) connected with the first flanging (711), and the connected first flanging (711) and the second flanging (721) form corresponding second connecting parts (2).

8. The flat panel display rotating telescopic bracket according to claim 6, wherein the swivel arm assembly (8) comprises a first swivel arm (81) and a second swivel arm (82), one end of the first swivel arm (81) is hinged to the head assembly (6), the other end of the first swivel arm (81) is hinged to one end of the second swivel arm (82) and the other end of the second swivel arm (82) is hinged to the wall plate assembly (7) through the rotating mechanism (10), the distance between the head assembly (6) and a wall can be adjusted through the swivel arm assembly (8), and a first wire cover (83) is arranged on the first swivel arm (81) and the second swivel arm (82) respectively.

9. The flat panel display rotating telescopic bracket according to any of claims 6 to 8, wherein the head assembly (6) comprises a first connecting plate (61), a first hanging plate (62) and a first connecting piece (63), the first hanging plate (62) and one end of the rotating arm assembly (8) are hinged through the rotating mechanism (10), a first adjusting piece (65) corresponding to the first connecting plate (61) is arranged on the first hanging plate (62), the first connecting piece (63) connects the first connecting plate (61) with the first hanging plate (62), the first adjusting piece (65) can adjust the pitching angle of the first connecting plate (61), a first cross rod (611) is respectively arranged at the upper end and the lower end of the first connecting plate (61), two first cross rods (611) are symmetrically arranged, the same ends of the two first cross rods (611) are respectively connected with a first vertical rod (612), and the two first cross rods (612) are used for being connected with the corresponding flat panel display.

10. The flat panel display rotating telescopic bracket according to claim 9, wherein the first connecting plate (61) and the first hanging plate (62) are arranged along the vertical direction, the first adjusting piece (65) is an adjusting screw, the first adjusting piece (65) is in threaded connection with the first hanging plate (62), the first connecting piece (63) is a bolt, a first locking piece (64) is arranged on the first connecting piece (63), the first connecting plate (61) and the first hanging plate (62) are connected through two groups of the first connecting pieces (63), the two groups of the first connecting pieces (63) are arranged up and down, one end of the first connecting piece (63) is fixedly connected with the first connecting plate (61), a second through hole (621) corresponding to the first connecting piece (63) is arranged on the first hanging plate (62), and the other end of the first connecting piece (63) passes through the second through hole (621) and passes through the first connecting piece (64) and is provided with a gap in the vertical direction.