JP2021002018A - Stand for display unit and display unit - Google Patents

Abstract

To provide a stand for a display unit and a display unit that, even when a large-size display is mounted on the stand for a display unit, can prevent the display from being inclined due to the self weight of the display.SOLUTION: A stand for a display unit comprises: a lower stand base 8 that includes a base part having a first bottom face hole; an upper stand base 7 that includes a top plate part 7c having a first top face hole 7d and is fixed to the lower stand base 8; a revolving plate 5 that includes a top face part 5a and a bottom face part 5b and a front face part 5c connecting the top face part 5a and the bottom face part 5b, wherein a second top face hole 5d formed in the top face part 5a and a second bottom face hole 5e formed in the bottom face part 5b are on the same axis, and the top face part 5a makes a surface slide on a surface of the top plate part 7c of the upper stand base 7; a rotation shaft 6 that is inserted into the second top face hole 5d, first top face hole 7d, second bottom face hole 5e, and first bottom face hole; and a gear unit 4 that rotates the revolving plate 5 around the rotation shaft 6.SELECTED DRAWING: Figure 2

Description

The present invention relates to a display device stand and a display device having a rotation mechanism for rotationally driving the display unit by power.

In the conventional rotation mechanism, in order to reduce the size of the stand that supports the main body of the television, which is the display unit, the rotation support shaft and the stand base slide around the rotation support shaft on the stand base of the stand. A sliding gear that can rotate by means of a sliding gear, a deceleration mechanism that transmits a driving force to the sliding gear, and a motor that rotationally drives the deceleration mechanism are arranged (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2017-191263

However, the conventional rotation mechanism has a structure in which the rotation support shaft is screwed to the stand base through the shaft hole of the sliding gear. Therefore, when a large TV body is placed on a stand, if the weight of the TV body acts on the rotating support shaft as an eccentric load, the rigidity of the rotating mechanism that rotatably supports the TV body is insufficient. As a result, there is a problem that the rotary support shaft and the sliding gear are deformed and the television body is tilted.

Therefore, an object of the present invention is to provide a display device stand and a display device capable of suppressing tilting of the display unit due to the weight of the display unit even when a large display unit is mounted on the display device stand. ..

The display device stand according to the present invention includes a lower stand base having a base portion having a first bottom surface hole and a top plate portion having a first top surface hole, and is fixed to the lower stand base. The stand base is provided with a top surface portion and a bottom surface portion facing each other while maintaining a vertical distance, and a front surface portion connecting the top surface portion and the bottom surface portion, and a second top surface hole formed in the top surface portion and the said A swivel plate having a second bottom hole formed on the bottom surface on the same axis, and the top surface portion sliding on the surface of the top plate portion of the upper stand base, and the second top surface hole. It is provided with a rotation shaft inserted into the first top surface hole, the second bottom surface hole, and the first bottom surface hole, and a gear unit for rotating the swivel plate around the rotation shaft. is there.

According to the present invention, since the rotating shaft is inserted into the second top hole formed in the top surface portion and the second bottom surface hole formed in the bottom surface portion of the swivel plate, the bending rigidity of the rotating shaft is improved. .. By improving the flexural rigidity of the rotating shaft in this way, even when a large display unit is mounted on the display device stand, it is possible to prevent the rotating shaft from being deformed by the weight of the display unit, so that the display unit can be used. Tilt can be suppressed.

It is an exploded perspective view of the display device which concerns on Embodiment 1. FIG. It is an exploded perspective view of the lower part of the display device stand which concerns on Embodiment 1. FIG. FIG. 5 is a perspective view of a swivel plate and a gear unit included in the display device stand according to the first embodiment. It is a perspective view of the gear provided in the swivel plate. FIG. 5 is a perspective view showing a state before the swivel plate is aligned with the upper stand base included in the display device stand according to the first embodiment. It is a perspective view which shows the state which the swivel plate is aligned with the upper stand base. FIG. 5 is a perspective view of a rotating unit included in the display device stand according to the first embodiment. It is a perspective view of the lower stand base provided in the stand for the display device which concerns on Embodiment 1. FIG. FIG. 5 is a cross-sectional perspective view of a lower portion of the display device stand according to the first embodiment. It is an exploded perspective view which shows the assembly method of the lower stand base and the left stand frame. It is an exploded perspective view which shows the assembly method of the lower stand base and the right stand frame. It is a bottom view of the stand for a display device which concerns on Embodiment 1. FIG. It is a bottom view of the stand for a display device which concerns on Embodiment 2. FIG. It is sectional drawing of the lower part of the stand for a display device which concerns on Embodiment 3. FIG. It is a perspective view of the gear provided in the swivel plate.

<Embodiment 1>
Embodiment 1 of the present invention will be described below with reference to the drawings. FIG. 1 is an exploded perspective view of the display device 200 according to the embodiment. FIG. 2 is an exploded perspective view of a lower portion of the display device stand 100 according to the first embodiment.

As shown in FIG. 1, the display device 200 includes a display unit 1 for displaying an image and a display device stand 100. It is assumed that the size of the display unit 1 is, for example, 58 inches and the mass is, for example, about 28 kg.

As shown in FIGS. 1 and 2, the display stand 100 includes a main body connection component 2, a stand cover 3, a gear unit 4, a swivel plate 5, a rotating shaft 6, an upper stand base 7, a lower stand base 8, and a left stand. A frame 9 and a right stand frame 10 are provided. The display device stand 100 holds the display unit 1 via the main body connection component 2. The gear unit 4, the swivel plate 5, and the rotating shaft 6 are collectively referred to as a "rotating mechanism".

The stand cover 3 is a cover that covers the lower stand base 8 and the gear unit 4. A mounting hole 3a is provided on the upper surface of the stand cover 3. The display unit 1 is mounted on the top surface portion 5a of the swivel plate 5 via the mounting hole 3a and the main body connecting component 2. Although not shown, the inner surface of the stand cover 3 is provided with a boss shape for fastening screws, and the stand cover 3 is covered from above so as to cover the lower stand base 8 and the gear unit 4. It is screwed and fixed from the bottom surface side of the lower stand base 8.

The gear unit 4 is a drive unit of a rotation mechanism, and rotates the swivel plate 5 by generating power. The gear unit 4 includes an output gear 47, and receives a current supplied from the power supply of the display unit 1 and transmits the power generated by the rotation of the motor provided in the gear unit 4 to the output gear 47. Then, the output gear 47 is rotated. A detailed description of the internal structure of the gear unit 4 will be omitted.

Next, the swivel plate 5 will be described. FIG. 3 is a perspective view of the swivel plate 5 and the gear unit 4. FIG. 4 is a perspective view of the gear 30 included in the swivel plate 5. FIG. 5 is a perspective view showing a state before the swivel plate 5 is aligned with the upper stand base 7. FIG. 6 is a perspective view showing a state in which the swivel plate 5 is aligned with the upper stand base 7. FIG. 7 is a perspective view of the rotating unit 50 included in the display device stand 100 according to the first embodiment.

As shown in FIG. 1, since the swivel plate 5 is connected to the display unit 1 via the main body connecting component 2, when the swivel plate 5 rotates, the display unit 1 also rotates.

As shown in FIG. 3, the swivel plate 5 includes a top surface portion 5a and a bottom surface portion 5b facing each other while maintaining a vertical distance, and a front surface portion 5c connecting the top surface portion 5a and the bottom surface portion 5b. The swivel plate 5 has a U-shape including a top surface portion 5a, a bottom surface portion 5b, and a front surface portion 5c. On the same axis of the top surface portion 5a and the bottom surface portion 5b, a second top surface hole 5d and a second bottom surface hole 5e through which the rotation shaft 6 which is the rotation center of the swivel plate 5 passes are formed, respectively.

As shown in FIGS. 3 and 4, the swivel plate 5 includes a fan-shaped gear 30 that is arranged at one end of a bottom surface portion 5b and meshes with an output gear 47 of the gear unit 4. A screw hole and a half punch for positioning are formed in the bottom surface portion 5b and the gear 30 of the swivel plate 5, and the gear 30 is screwed to the bottom surface portion 5b of the swivel plate 5 by using the screw hole and the half punch. It is fixed.

The top surface portion 5a of the swivel plate 5 projects from a mounting hole 3a formed on the upper surface of the stand cover 3 so that the main body connecting component 2 can be placed. The top surface portion 5a of the swivel plate 5 is provided with four screw holes 5i and two half punches 5j for positioning, and the main body connecting component 2 is screwed and fixed via the four screw holes 5i.

Further, as shown in FIGS. 3 and 5, the swivel plate 5 further includes a left bending portion 5f and a right bending portion 5g in which the left and right end portions of the front surface portion 5c are bent inward in an L shape. By providing the left bending portion 5f and the right bending portion 5g, the rigidity of the swivel plate 5 itself, specifically, the rigidity of the swivel plate 5 against out-of-plane deformation is increased. A gap is formed between the left bending portion 5f and the right bending portion 5g of the swivel plate 5 and the back surface of the top surface portion 5a.

As the material of the swivel plate 5, for example, a cold-rolled steel plate having a plate thickness of 2.6 mm is used. Further, as the material of the rotating shaft 6, a material having excellent wear resistance such as a high carbon chrome bearing steel material is used. The swivel plate 5 has a hollow cylindrical shape having an outer diameter of, for example, Φ16 and a height of, for example, 53 mm. Further, the hole diameter of the second top hole 5d of the swivel plate 5 is set to a size so as to have a tight fitting relationship with the rotating shaft 6. Further, the second bottom hole 5e of the swivel plate 5 has a hole diameter of, for example, Φ17, and has a sufficient size for inserting the rotating shaft 6. The screw for fixing the gear 30 to the swivel plate 5 is, for example, a metric screw having a nominal diameter of 3 mm.

Next, the upper stand base 7 will be described. The upper stand base 7 is a base component that supports the display unit 1, and includes a left side plate portion 7a, a right side plate portion 7b, and a top plate portion 7c that connects them. A first top hole 7d through which the rotating shaft 6 is inserted is formed in the top plate portion 7c. Further, the lower ends of the left and right side plate portions 7a and 7b are bent outward in an L shape, and fixing holes 7e for screwing to the lower stand base 8 are provided on the left and right in the bent portion. It is formed in places. The hole diameter of the first top hole 7d is set to a size that is in a gap fitting relationship with the rotating shaft 6. Further, as the material of the upper stand base 7, for example, a cold-rolled steel plate having a plate thickness of 1.6 mm is used.

As shown in FIG. 6, the swivel plate 5 is placed on the surface of the top plate portion 7c of the upper stand base 7 so that the back surface of the top surface portion 5a of the swivel plate 5 slides on the surface, and the second top surface hole 5d , The first top hole 7d and the second bottom hole 5e are arranged so as to be aligned on the same axis.

As shown in FIG. 7, the rotating shaft 6 passes through the second bottom surface hole 5e and the first top surface hole 7d, and is press-fitted into the second top surface hole 5d. At this time, the end portion of the top plate portion 7c of the upper stand base 7 is inserted into the gap formed between the left bending portion 5f and the right bending portion 5g of the swivel plate 5 and the back surface portion 5a of the top surface portion 5a of the swivel plate 5. Therefore, it is possible to prevent the swivel plate 5 from wobbling in the front-rear direction.

The end of the top plate portion 7c of the upper stand base 7 has a clearance of, for example, 0.2 mm in the gap between the left bending portion 5f and the right bending portion 5g of the swivel plate 5 and the back surface of the top plate portion 5a of the swivel plate 5. Is inserted with. Further, the rotating unit 50 is an assembly of the swivel plate 5, the rotating shaft 6, and the upper stand base 7.

Next, the lower stand base 8 will be described. FIG. 8 is a perspective view of the lower stand base 8. FIG. 9 is a cross-sectional perspective view of a lower portion of the display device stand 100. FIG. 10 is an exploded perspective view showing a method of assembling the lower stand base 8 and the left stand frame 9. FIG. 11 is an exploded perspective view showing a method of assembling the lower stand base 8 and the right stand frame 10. FIG. 12 is a bottom view of the display device stand 100.

The lower stand base 8 is a base component that supports the display unit 1. As shown in FIG. 8, the lower stand base 8 includes a rectangular base portion 8a, a front side surface portion 8b, a rear side surface portion 8c, a left side surface portion 8d, and a right side surface portion 8e. A front side surface portion 8b is formed at the front end of the base portion 8a, and a rear side surface portion 8c is formed at the rear end of the base portion 8a. The lower stand base 8 is manufactured by using, for example, a cold-rolled steel plate having a plate thickness of 3.0 mm. Further, the base portion 8a has a size of, for example, a width of 160 mm and a depth of 79 mm, and the front side surface portion 8b and the rear side surface portion 8c have a size of, for example, a height of 23 mm.

A first bottom surface hole 8f is formed in the central portion of the base portion 8a of the lower stand base 8. Further, four screw holes 8r are formed at positions corresponding to the fixing holes 7e of the upper stand base 7 in the base portion 8a. As shown in FIG. 9, the rotating shaft 6 is inserted into the first bottom surface hole 8f formed in the base portion 8a, and the upper stand base 7 is the fixing hole 7e of the upper stand base 7 and the screw hole 8r of the lower stand base 8. The rotating unit 50 is fixed to the lower stand base 8 by being fixed to the lower stand base 8 with screws so as to be aligned with each other. The hole diameter of the first bottom hole 8f is set to a size that is in a gap fitting relationship with the rotating shaft 6. The screw for fastening the fixing hole 7e and the screw hole 8r is, for example, a metric screw having a nominal diameter of 4 mm.

A slit 8g is formed in the central portion in the left-right direction of the rear side surface portion 8c of the lower stand base 8. The slit 8g is formed at a position corresponding to the gear 30 of the rotating unit 50 mounted on the lower stand base 8. As shown in FIG. 9, the gear unit 4 is fixed from the back side of the rear side surface portion 8c of the lower stand base 8 so that the output gear 47 of the gear unit 4 is in a position corresponding to the slit 8g. Therefore, the gear 30 is meshed with the output gear 47 via the slit 8g.

Next, the left stand frame 9 and the right stand frame 10 will be described. As shown in FIGS. 10, 11, and 12, the left stand frame 9 and the right stand frame 10 are frame-shaped sheet metal parts that widely and stably support the display unit 1 so as not to tip over. The left stand frame 9 and the right stand frame 10 are manufactured by processing a rolled steel material for general structure having a cross section of, for example, 6 mm × 25 mm into a U shape. Further, the lower stand base 8, the left stand frame 9, and the right stand frame 10 may be integrated parts.

As shown in FIGS. 10 and 12, the left stand frame 9 is formed in a U shape that opens to the left, and is attached to the left side surface portion 8d of the lower stand base 8 using screws 90. Further, as shown in FIGS. 11 and 12, the right stand frame 10 is formed in a U shape that opens to the right, and is attached to the right side surface portion 8e of the lower stand base 8 by using screws 90. The maximum screw pitch in the depth direction of the left stand frame 9 and the right stand frame 10 is, for example, 61 mm, and the screw pitch in the height direction is, for example, 15 mm. The nominal diameter of the screw 90 is, for example, 6 mm.

Next, the operation of the display device stand 100 will be described. When power is supplied from the display unit 1 and the motor of the gear unit 4 rotates, torque is transmitted to the fan-shaped gear 30 of the swivel plate 5 through the output gear 47 of the gear unit 4, and the swivel plate 5 and the swivel plate 5 are tightened. The rotating shafts 6 that are in a fitting relationship rotate together. Here, the runout of the rotating shaft 6 at this time is regulated by the gap fitting between the first top hole 7d of the upper stand base 7 and the first bottom hole 8f of the lower stand base 8. The second top hole 5d of the swivel plate 5 and the first bottom hole 8f of the lower stand base 8 are burring processed, and the edges of the second top hole 5d and the first bottom hole 8f are formed. It is also possible to increase the mating length by forming a flange. Here, the flange may be formed on at least one edge of the second top hole 5d and the first bottom hole 8f.

When the swivel plate 5 rotates, the main body connecting component 2 fastened to the swivel plate 5 also rotates, so that the display unit 1 fixed to the main body connecting component 2 also rotates, and the direction of the display unit 1 is electrically rotated. Is possible. During rotation, the front surface of the top plate portion 7c of the upper stand base 7 and the back surface of the top surface portion 5a of the swivel plate 5 slide between metals, so that grease is applied to the contact surface as a lubricant. Similarly, grease is applied to the fitting portion of the rotating shaft 6 and the first top hole 7d of the upper stand base 7 and the first bottom hole 8f of the lower stand base 8.

Further, as shown in FIG. 5, an arc-shaped elongated hole 5h centered on the rotation shaft 6 is formed on the top surface portion 5a of the swivel plate 5, and a stopper screw hole 7f is formed on the top plate portion 7c of the upper stand base 7. Has been done. By fastening a screw to the stopper screw hole 7f of the upper stand base 7, the rotation angle of the swivel plate 5 can be regulated by using both ends of the elongated hole 5h where the screw head hits as stoppers. In the first embodiment, the maximum rotation angle of the swivel plate 5 is, for example, a maximum of 20 degrees on each side.

As described above, the display device stand 100 according to the first embodiment has a lower stand base 8 having a base portion 8a having a first bottom surface hole 8f and a top plate portion having a first top surface hole 7d. An upper stand base 7 provided with 7c and fixed to a lower stand base 8, a top surface portion 5a and a bottom surface portion 5b facing each other while maintaining a vertical distance, and a front surface portion 5c connecting the top surface portion 5a and the bottom surface portion 5b. The second top hole 5d formed in the top surface portion 5a and the second bottom surface hole 5e formed in the bottom surface portion 5b are on the same axis, and the top surface portion 5a is the top plate portion 7c of the upper stand base 7. A swivel plate 5 that slides on the surface of the surface, and a rotating shaft 6 inserted through a second top hole 5d, a first top hole 7d, a second bottom hole 5e, and a first bottom hole 8f. A gear unit 4 that rotates the swivel plate 5 around the rotation shaft 6 is provided. Further, the display device 200 according to the first embodiment includes a display device stand 100 and a display unit 1 for displaying an image, and the display unit 1 is mounted on a swivel plate 5.

Therefore, since the rotary shaft 6 is inserted into the second top hole 5d formed in the top surface portion 5a and the second bottom surface hole 5e formed in the bottom surface portion 5b in the swivel plate 5, the bending rigidity of the rotary shaft 6 is increased. Is improved. By improving the bending rigidity of the rotating shaft 6 in this way, even when the large display unit 1 is mounted on the display device stand 100, it is possible to prevent the rotating shaft 6 from being deformed by the weight of the display unit 1. Therefore, it is possible to prevent the display unit 1 from tilting.

Further, the second top hole 5d of the swivel plate 5 and the first bottom hole 8f of the lower stand base 8 are burring processed, and among the second top hole 5d and the first bottom hole 8f. By forming a flange on at least one edge and increasing the fitting length, local stress generated in the second top hole 5d and the first bottom hole 8f when an external force is applied to the display portion 1. Can be reduced. Further, it is possible to prevent the rotating shaft 6 from falling off when an external force is applied to the display unit 1 or during the turning operation.

Further, the gear unit 4 is arranged outside the lower stand base 8 and rotates the swivel plate 5 through the slit 8g formed in the lower stand base 8. Therefore, since the space for accommodating the gear unit 4 is not required inside the lower stand base 8, the size of the lower stand base 8 can be reduced.

Further, the swivel plate 5 further includes a gear 30 arranged at one end of the bottom surface 5b, the gear unit 4 includes an output gear 47 that rotates by the power generated by the gear unit 4, and the gear 30 has a slit 8g. It is meshed with the output gear 47 via. Therefore, since the space for accommodating the output gear 47 is not required inside the lower stand base 8, the size of the lower stand base 8 can be reduced.

Further, the swivel plate 5 further includes a left bending portion 5f and a right bending portion 5g in which the left and right end portions of the front surface portion 5c are bent inward, respectively, and the left bending portion 5f and the right bending portion 5g and the top surface portion of the swivel plate 5 The top plate portion 7c of the upper stand base 7 is inserted into the gap formed between the upper stand base 7 and the 5a. Therefore, it is possible to prevent the swivel plate 5 from wobbling in the front-rear direction.

<Embodiment 2>
Next, the display device stand 100A according to the second embodiment will be described. FIG. 13 is a bottom view of the display device stand 100A. In the second embodiment, the same components as those described in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted.

As shown in FIG. 12, in the first embodiment, nothing is arranged below the first bottom hole 8f of the lower stand base 8, whereas as shown in FIG. 13, the second embodiment Then, a bottom plate 51 that closes the first bottom surface hole 8f is arranged below the first bottom surface hole 8f.

Specifically, the bottom plate 51 is attached by a fixing screw 52 so as to straddle the bottom surface of the gear unit 4 and the bottom surface of the base portion 8a of the lower stand base 8 and close the first bottom surface hole 8f. As the fixing screw 52, a countersunk screw or a low head screw is used so that the screw head does not come into contact with the installation floor.

As described above, the display device stand 100A according to the second embodiment further includes a bottom plate 51 for closing the first bottom surface hole 8f under the first bottom surface hole 8f. Therefore, even if the press-fitting of the rotary shaft 6 and the second top hole 5d of the swivel plate 5 is released, the bottom plate 51 supports the rotary shaft 6, so that the rotary shaft 6 falls out of the first bottom hole 8f. Can be suppressed. As a result, the position of the rotating shaft 6 can be maintained.

Further, since the bottom plate 51 is attached so as to straddle the bottom surface of the gear unit 4 and the bottom surface of the base portion 8a of the lower stand base 8, the user can use the bottom surface of the gear unit 4 and the base portion 8a of the lower stand base 8. It is possible to suppress touching the output gear 47 from the gap between the two.

<Embodiment 3>
Next, the display device stand 100B according to the third embodiment will be described. FIG. 14 is a cross-sectional perspective view of a lower portion of the display device stand 100B according to the third embodiment. FIG. 15 is a perspective view of the gear 31. In the third embodiment, the same components as those described in the first and second embodiments are designated by the same reference numerals and the description thereof will be omitted.

In the first embodiment, the gear 30 is attached to the lower side of the tip end portion of the bottom surface portion 5b of the swivel plate 5, whereas in the third embodiment, as shown in FIGS. 15 and 16, the swivel plate is used. A gear 31 having a gear hole 31a through which the rotating shaft 6 is passed is attached to the lower side of the tip end portion of the bottom surface portion 5b of 5.

In the first embodiment, when the rotary shaft 6 is press-fitted into the second top hole 5d of the swivel plate 5, the rotary shaft 6 is inserted into the second bottom hole 5e of the swivel plate 5. It is necessary to allow some margin for the gap between the rotating shaft 6 and the second bottom hole 5e of the swivel plate 5. In the third embodiment, since the gear 31 is attached after the rotary shaft 6 is press-fitted into the second top hole 5d of the swivel plate 5, there is a margin in the gap between the gear hole 31a of the gear 31 and the rotary shaft 6. It is not necessary to have a gear, and the gap can be reduced. Specifically, the diameter of the gear hole 31a and the diameter of the rotating shaft 6 can be the same. In the third embodiment, since the rotating shaft 6 itself has a structure of rotating, adverse effects such as wear due to reducing the gap between the rotating shaft 6 and the gear hole 31a can be suppressed.

As described above, in the display device stand 100B according to the third embodiment, the gear 31 is formed with a gear hole 31a through which the rotating shaft 6 is inserted, and the gear 31 is on the lower side of the bottom surface portion 5b of the swivel plate 5. The diameter of the gear hole 31a and the diameter of the rotating shaft 6 are the same. Therefore, it is possible to prevent the gear 31 from rattling and the gear 31 from being separated from the output gear 47 of the gear unit 4.

In the present invention, each embodiment can be freely combined, and each embodiment can be appropriately modified or omitted within the scope of the invention.

1 Display part, 4 Gear unit, 5 Swivel plate, 5a Top surface part, 5b Bottom part, 5c Front part, 5d Second top surface hole, 5e Second bottom surface hole, 5f Left bending part, 5g Right bending part, 6 Rotating shaft, 7 Upper stand base, 7c Top plate, 7d 1st top hole, 8 Lower stand base, 8a base, 8f 1st bottom hole, 8g slit, 30, 31 gear, 31a gear hole, 47 output gear, 51 bottom plate, 100, 100A, 100B display stand, 200 display.

Claims (8)

A lower stand base with a base having a first bottom hole and
An upper stand base having a top plate portion having a first top hole and fixed to the lower stand base,
It is provided with a top surface portion and a bottom surface portion facing each other while maintaining a vertical distance, and a front surface portion connecting the top surface portion and the bottom surface portion, and is formed in a second top surface hole formed in the top surface portion and the bottom surface portion. A swivel plate having a second bottom hole on the same axis and having the top surface sliding on the surface of the top plate of the upper stand base.
The second top hole, the first top hole, the second bottom hole, and the rotating shaft inserted through the first bottom hole.
A gear unit that rotates the swivel plate around the rotation axis, and
A stand for display devices. The display device stand according to claim 1, wherein a flange is formed on at least one edge of the first bottom hole and the second top hole. The display device stand according to claim 1 or 2, further provided with a bottom plate for closing the first bottom hole under the first bottom hole. The display according to any one of claims 1 to 3, wherein the gear unit is arranged outside the lower stand base and rotates the swivel plate through a slit formed in the lower stand base. Equipment stand. The swivel plate further comprises a gear arranged at one end of the bottom surface portion.
The gear unit includes an output gear that is rotated by the power generated by the gear unit.
The display device stand according to claim 4, wherein the gear is meshed with the output gear through the slit. A gear hole through which the rotating shaft is inserted is formed in the gear.
The gear is arranged below the bottom surface of the swivel plate.
The display device stand according to claim 5, wherein the diameter of the gear hole and the diameter of the rotating shaft are the same. The swivel plate further includes a left-bent portion and a right-bent portion in which the left and right ends of the front surface portion are bent inward, respectively.
Any of claims 1 to 6, wherein the top plate portion of the upper stand base is inserted into a gap formed between the left bent portion and the right bent portion and the top surface portion of the swivel plate. The stand for the display device according to item 1. The display device stand according to any one of claims 1 to 7.
Equipped with a display unit that displays images
The display unit is a display device mounted on the swivel plate.

Images