CN211925271U - Rotating base of display - Google Patents
Rotating base of display Download PDFInfo
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- CN211925271U CN211925271U CN201922298115.4U CN201922298115U CN211925271U CN 211925271 U CN211925271 U CN 211925271U CN 201922298115 U CN201922298115 U CN 201922298115U CN 211925271 U CN211925271 U CN 211925271U
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Abstract
The utility model discloses a rotary base of a display, which comprises a base body and a rotary component; the base body comprises a bottom plate and a top plate, and the top of the base body is provided with an upright post for mounting a display; the rotating assembly comprises a first rotating seat and a first friction plate, the first rotating seat is fixedly connected with the stand column, the first friction plate is circumferentially connected with the first rotating seat, and the first friction plate is connected with the bottom plate in an abutting mode. The utility model provides a rotating base of a display, which is characterized in that a rotating component comprising a first rotating base is arranged in a base body and is connected with a stand column, so that the rotating component is driven to rotate by the stand column when the display is rotated, and the angle adjusting function of the display is realized; the friction plate is arranged to provide torsion for adjustment of the display, so that the adjustment process of the display can be more smooth, and the control force is convenient to adjust the angle of the display.
Description
Technical Field
The utility model relates to a display support technical field especially relates to a rotating base of display.
Background
At present, various liquid crystal display products on the market are diversified, and thinner and lighter liquid crystal display products become further requirements of users for the products. Due to the light and thin design of the lcd, the supporting base used in cooperation with the lcd also needs to satisfy the requirement of lightness and handiness.
However, in the using process, a user often needs to adjust the viewing angle of the display, so that a manufacturer needs to provide a base with an angle adjusting function for the display. The rotary rod, the ball or the bearing structure adopted in the existing rotatable base has inconvenient force control when the angle of the display is adjusted, and the fine angle adjustment is difficult to carry out.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a rotating base of display, the inconvenient problem of dynamics control when adjusting the display angle among the solution prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a rotating base of a display comprises a base body and a rotating component; the base body comprises a bottom plate and a top plate arranged at the top of the bottom plate, and a hollow accommodating space is formed between the top plate and the bottom plate in an enclosing manner; the top of the base body is used for mounting an upright post, and the upright post is used for mounting a display; the upright post is connected with the rotating assembly and rotates relative to the base body through the rotating assembly;
the rotating assembly comprises a first rotating seat arranged in the accommodating space and a first friction plate arranged between the first rotating seat and the bottom plate;
the bottom of the upright post is provided with a slot; a connecting part penetrating through the top plate is formed in the center of the first rotating seat, and the connecting part is abutted into the slot and fixedly connected with the upright post;
the first friction plate is provided with a first positioning column, the first rotating seat is provided with a first positioning hole corresponding to the first positioning column, the first friction plate is abutted into the first positioning hole through the first positioning column, and the first rotating seat drives the first friction plate to rotate when rotating; the first friction plate is connected with the bottom plate in an abutting mode.
Optionally, a first shaft hole is formed in the bottom plate; the inner hole wall of the first friction plate extends in a direction close to the bottom plate to form a circle of flange, and the flange is connected with the hole wall of the first shaft hole in an abutting mode.
Optionally, the rotating assembly further includes a second rotating base, the second rotating base is connected to the first rotating base, and the first rotating base drives the second rotating base to rotate when rotating; a gap is formed between the first rotating seat and the second rotating seat, and the bottom plate is inserted into the gap of the first rotating seat;
the second rotating seat is provided with a second positioning hole, the first rotating seat is provided with a second positioning column corresponding to the second positioning hole, and the second rotating seat is sleeved outside the second positioning column through the second positioning hole.
Optionally, a second friction plate is arranged on the bottom plate, the second friction plate is located between the second rotating seat and the bottom plate, and the second friction plate is connected with the second rotating seat in an abutting manner;
and a third positioning column is arranged on the second friction plate, a third positioning hole is formed in the bottom plate corresponding to the third positioning column, and the second friction plate is abutted into the third positioning hole through the third positioning column and is fixedly connected with the bottom plate.
Optionally, a locking screw is arranged on the second rotating seat, a locking screw hole is arranged on the first rotating seat corresponding to the locking screw, and the locking screw is in threaded connection with the locking screw hole.
Optionally, two limiting convex ribs are arranged at the bottom of the top plate, and are symmetrically arranged on two sides of the upright post;
two limiting blocks are arranged on the first rotating seat, and the first rotating seat is used for being driven to rotate so that one of the limiting blocks is abutted against one of the limiting convex ribs.
Optionally, the rotating assembly further includes a third rotating base disposed above the first rotating base, a fourth positioning column is disposed on the third rotating base, a fourth positioning hole is disposed on the first rotating base corresponding to the fourth positioning column, and the third rotating base is abutted into the fourth positioning hole through the fourth positioning column and is circumferentially connected to the first rotating base;
a second shaft hole is formed in the top plate, and the third rotating seat is arranged in the second shaft hole; the bottom of roof is equipped with the round spacing groove around the edge of second shaft hole, the outer fringe of third roating seat is equipped with the spacing boss of round corresponding to the spacing groove, spacing boss with spacing groove sliding connection.
Optionally, the connecting portion is provided with a slot, and the slot of the connecting portion is used for connecting with the inner connecting column of the upright column.
Optionally, a first mounting hole is formed in the center of the first rotating base, a second connecting hole is formed in the bottom of the inner connecting column, and the inner connecting column is of a hollow structure;
the bottom of first roating seat is equipped with the retaining member, the upper end of retaining member runs through in proper order first mounting hole and second mounting hole are to inserting to locate in the interior spliced pole, just retaining member and interior spliced pole swivelling joint.
Optionally, a handle is arranged at the lower end of the locking piece;
the bottom of first roating seat is equipped with the holding tank of indent, the handle is located in the holding tank.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a rotating base of a display, which is characterized in that a rotating component comprising a first rotating base is arranged in a base body and is connected with a stand column, so that the rotating component is driven to rotate by the stand column when the display is rotated, and the angle adjusting function of the display is realized; the friction plate is arranged to provide torsion for adjustment of the display, so that the adjustment process of the display can be more smooth, and the control force is convenient to adjust the angle of the display.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic view of a combination structure of a rotating base and a column of a display according to the present invention;
fig. 2 is an exploded schematic view of a rotating base of a display according to the present invention;
fig. 3 is a schematic cross-sectional view of a rotating base of a display according to the present invention;
fig. 4 is a bottom view of the rotating base of the display provided by the present invention.
In the above figures: 10. a base body; 11. a top plate; 111. a second shaft hole; 112. a limiting groove; 113. limiting convex ribs; 12. a base plate; 121. a first boss portion; 122. a first shaft hole; 123. a third positioning hole; 20. A rotating assembly; 21. an inner connecting post; 22. a first rotating base; 221. a connecting portion; 222. a first mounting hole; 223. a first positioning hole; 224. a second positioning column; 226. a limiting block; 227. a fourth positioning hole; 228. a second boss portion; 23. a first friction plate; 231. a first positioning post; 232. a flange; 24. A second rotary base; 241. a second positioning hole; 25. a second friction plate; 251. a third positioning column; 26. A third rotary base; 261. a limiting boss; 262. a fourth positioning column; 27. a locking member; 271. a handle; 30. and (4) a column.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2 in combination, an embodiment of the present invention provides a rotating base for a display, including a base body 10 and a rotating assembly 20; wherein, the top of the base body 10 is used for installing a column 30, and the column 30 is used for installing a display; when the angle of the display is adjusted, the rotated display drives the rotating assembly 20 to rotate relative to the base body 10 through the upright 30.
Specifically, the base body 10 includes a bottom plate 12 and a top plate 11 disposed on top of the bottom plate 12, and a hollow accommodating space is defined between the top plate 11 and the bottom plate 12.
Referring to fig. 3, the rotating assembly 20 includes a first rotating base 22 disposed in the accommodating space, and a first friction plate 23 disposed between the first rotating base 22 and the bottom plate 12, wherein the first rotating base 22 drives the first friction plate 23 to rotate when rotating.
The bottom of the upright post 30 is provided with a slot; a connection part 221 penetrating the top plate 11 is formed at the center of the first rotary base 22, and the connection part 221 is inserted into the slot and fixedly connected with the upright 30.
Further, the connecting portion 221 is provided with a slot, the inner connecting column 21 is provided in the upright column 30, and the slot of the connecting portion 221 is used for connecting with the inner connecting column 21.
In the present embodiment, the first friction plate 23 includes an intermediate portion at the center, an inner edge portion around the outside of the central portion, and an outer edge portion around the outside of the inner edge portion; the connection portion 221 is located at the center portion.
A first shaft hole 122 is formed on the bottom plate 12, a circle of first protrusions 121 is formed on the bottom plate 12 around the edge of the first shaft hole 122 along the direction close to the top plate 11, and the position of the first protrusions 121 corresponds to the outer edge of the first rotating base 22; the first friction plate 23 is annular and covers the first protrusion 121.
The first friction plate 23 is provided with a first positioning post 231, the outer edge portion of the first friction plate 23 is provided with a first positioning hole 223 corresponding to the first positioning post 231, and the first friction plate 23 is abutted into the first positioning hole 223 through the first positioning post 231 and is circumferentially connected with the first rotating seat 22, so that the first rotating seat 22 can drive the first friction plate 23 to rotate when rotating, and relative rotation between the first friction plate 23 and the first rotating seat 22 is avoided.
Further, in the present embodiment, the bottom of the inner edge portion in the first rotary seat 22 is formed with a ring-shaped second protruding portion 228 in a direction away from the top plate 11; a ring of flange 232 extends from the inner hole wall of the first friction plate 23 in a direction close to the bottom plate 12, the flange 232 is inserted between the hole wall of the first shaft hole 122 and the second protrusion 228, and two side surfaces of the flange 232 are respectively connected with the hole wall of the first shaft hole 122 and the second protrusion 228 in an abutting manner.
It can be understood that, an inward concave groove is formed on the other side of the base plate 12 located at the first protrusion 121, so that the rotating component 20 can be suspended in the placing table of the base body 10, and friction between the placing table and the rotating component 20 is avoided.
During rotation, the first friction plate 23 rotates relative to the base plate 12, and the first friction plate 23 has friction with the upper surface of the first protruding portion 121 of the base plate 12 and with the hole wall of the first shaft hole 122, so that axial movement of the column 30 can be restricted.
In this embodiment, the rotating assembly 20 further includes a second rotating base 24 disposed at the bottom of the bottom plate 12; the second rotating base 24 is connected with the first rotating base 22, and the first rotating base 22 drives the second rotating base 24 to rotate when rotating; a gap is formed between the first rotating seat 22 and the second rotating seat 24, and the bottom plate 12 is inserted into the gap of the first rotating seat 22, so that the rotating assembly 20 is prevented from being separated from the base body 10 during the rotating process.
The second rotating base 24 is provided with a second positioning hole 241, the first rotating base 22 is provided with a second positioning column 224 corresponding to the second positioning hole 241, and the second rotating base 24 is sleeved outside the second positioning column 224 through the second positioning hole 241 and is circumferentially connected with the first rotating base 22. The circumferential connection between the second rotary seat 24 and the first rotary seat 22 can drive the second rotary seat 24 to rotate when the first rotary seat 22 rotates, and the relative rotation between the first rotary seat 22 and the second rotary seat 24 is avoided.
Further, a second friction plate 25 is arranged on the bottom plate 12, and the second friction plate 25 is located between the second rotating seat 24 and the bottom plate 12; the second friction plate 25 is provided with a third positioning column 251, the bottom plate 12 is provided with a third positioning hole 123 corresponding to the third positioning column 251, and the second friction plate 25 is abutted into the third positioning hole 123 through the third positioning column 251 to be fixedly connected with the bottom plate 12.
When the angle of the display needs to be adjusted, the rotating assembly 20 rotates the stand column 30 relative to the base body 10, and the first friction plate 23 and the second friction plate 25 provide torque for the rotation of the stand column 30, so as to limit the axial movement of the stand column 30 to a certain extent, thereby adjusting the small angle.
In order to make the connection between the second rotary seat 24 and the first rotary seat 22 more stable and to be convenient for adjusting the torque force during rotation, the second rotary seat 24 is provided with a locking screw, the first rotary seat 22 is provided with a locking screw hole corresponding to the locking screw, and the locking screw is in threaded connection with the locking screw hole. The locking screw is screwed or delivered to adjust the friction force between the first friction plate 23, the second friction plate 25 and the bottom plate 12, so that the torsion force during rotation is adjusted, and the operation hand feeling during adjusting the angle of the display is more comfortable.
Further, the rotating assembly 20 further includes a third rotating base 26 disposed above the first rotating base 22, the third rotating base 26 is provided with a fourth positioning post 262, the first rotating base 22 is provided with a fourth positioning hole 227 corresponding to the fourth positioning post 262, and the third rotating base 26 is abutted into the fourth positioning hole 227 through the fourth positioning post 262 to be circumferentially connected with the first rotating base 22; through the circumferential connection with the first rotary seat 22, the third rotary seat 26 can be driven to rotate synchronously when the first rotary seat 22 rotates, and no relative rotation is generated.
Wherein, the top plate 11 is provided with a second shaft hole 111, and the third rotating seat 26 is arranged in the second shaft hole 111; the bottom of the top plate 11 is provided with a circle of limiting grooves 112 around the edge of the second shaft hole 111, the outer edge of the third rotating base 26 is provided with a circle of limiting bosses 261 corresponding to the limiting grooves 112, and the limiting bosses 261 can slide in the limiting grooves 112. Through the arrangement of the limiting boss 261 and the limiting groove 112, the rotating component 20 can be limited between the top plate 11 and the bottom plate 12, on one hand, the whole structure of the rotating component 20 is more compact, and on the other hand, the stability of the rotating component 20 in the rotating process can also be ensured.
Referring to fig. 4, based on the above embodiment, in order to limit the angle adjustment direction of the display, in the embodiment, two limiting convex ribs 113 are disposed at the bottom of the top plate 11, and the two limiting convex ribs 113 are disposed at two sides of the upright 30 and are symmetrically disposed; the first rotary base 22 is provided with two limiting blocks 226 corresponding to the two limiting convex ribs 113, and the first rotary base 22 can be driven to rotate to enable one limiting block 226 to abut against the corresponding limiting convex rib 113. In the adjusting process, the two limiting convex ribs 113 respectively arranged at the two sides of the upright post 30 limit the corresponding limiting blocks 226, so that the rotation adjustment of the display is limited to the positions corresponding to the two limiting convex ribs 113.
Preferably, the two limit ribs 113 form an included angle with the line connecting the upright 30 greater than or equal to ninety degrees. It can be understood that the arrangement of the limiting ribs 113 and the limiting blocks 226 can be adjusted according to actual requirements.
Further, in the present embodiment, the center of the first rotating base 22 is provided with a first mounting hole 222, the bottom of the inner connecting column 21 is provided with a second connecting hole, and the inner connecting column 21 is a hollow structure; the bottom of the first rotating base 22 is provided with a locking member 27, the upper end of the locking member 27 sequentially penetrates through the first mounting hole 222 and the second mounting hole to be inserted into the inner connecting column 21, and the locking member 27 is rotatably connected, preferably in threaded connection, with the inner connecting column 21; the lower end of the locker 27 is provided with a grip 271.
The frictional force between the first and second friction plates 23 and 25 and the base plate 12 can be further adjusted by the locker 27, and the rotating assembly 20 can be locked when the locker 27 is screwed into the inner connecting pole 21 sufficiently deep, thereby locking the display in a certain direction.
Specifically, the second protrusion 228 of the first rotary seat 22 is surrounded by a concave receiving groove, and the handle 271 is located in the receiving groove.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A rotating base of a display is characterized by comprising a base body (10) and a rotating component (20); the base body (10) comprises a bottom plate (12) and a top plate (11) arranged at the top of the bottom plate (12), and a hollow accommodating space is formed between the top plate (11) and the bottom plate (12); the top of the base body (10) is used for installing a stand column (30), and the stand column (30) is used for installing a display; the upright post (30) is connected with the rotating component (20) and rotates relative to the base body (10) through the rotating component (20);
the rotating assembly (20) comprises a first rotating seat (22) arranged in the accommodating space and a first friction plate (23) arranged between the first rotating seat (22) and the bottom plate (12); the first friction plate (23) is circumferentially connected with the first rotating seat (22), and the first rotating seat (22) drives the first friction plate (23) to rotate when rotating; the first friction plate (23) is connected with the bottom plate (12) in an abutting mode.
2. The rotating base of display according to claim 1, wherein the base plate (12) is provided with a first shaft hole (122); the inner hole wall of the first friction plate (23) extends to form a circle of flange (232) along the direction close to the bottom plate (12), and the flange (232) is connected with the hole wall of the first shaft hole (122) in an abutting mode.
3. The rotating base of the display according to claim 1, wherein the rotating assembly (20) further comprises a second rotating base (24), the second rotating base (24) is connected with the first rotating base (22), and the first rotating base (22) rotates to drive the second rotating base (24) to rotate;
a gap is formed between the first rotating seat (22) and the second rotating seat (24), and the bottom plate (12) is inserted into the gap of the first rotating seat (22).
4. The rotating base of a display device according to claim 3, wherein a second friction plate (25) is fixed on the bottom plate (12), the second friction plate (25) is located between the second rotating base (24) and the bottom plate (12), and the second friction plate (25) is connected to the second rotating base (24) in an abutting manner.
5. The rotating base of display according to claim 4, wherein the second rotating base (24) is provided with a locking screw, the first rotating base (22) is provided with a locking screw hole corresponding to the locking screw, and the locking screw is in threaded connection with the locking screw hole.
6. The rotating base of a display device according to claim 1, wherein two limiting ribs (113) are provided at the bottom of the top plate (11), and the two limiting ribs (113) are respectively provided at two sides of the upright column (30) and are symmetrically provided;
two limiting blocks (226) are arranged on the first rotating seat (22), and the first rotating seat (22) is driven to rotate to enable one limiting block (226) to abut against one limiting convex rib (113).
7. The rotating base of the display according to claim 1, wherein the rotating assembly (20) further comprises a third rotating base (26) disposed above the first rotating base (22), the third rotating base (26) is circumferentially connected to the first rotating base (22), and the first rotating base (22) rotates to drive the third rotating base (26) to rotate;
a second shaft hole (111) is formed in the top plate (11), and the third rotating seat (26) is arranged in the second shaft hole (111); the bottom of roof (11) is equipped with round spacing groove (112) around the edge of second shaft hole (111), the outer fringe of third roating seat (26) is corresponding to spacing groove (112) are equipped with round spacing boss (261), spacing boss (261) with spacing groove (112) sliding connection.
8. The rotating base of display according to claim 1, wherein the first rotating base (22) is centrally formed with a connecting portion (221) penetrating through the top plate (11), the connecting portion (221) is provided with a slot, and the slot of the connecting portion (221) is used for connecting with the inner connecting column (21) of the upright column (30).
9. The rotating base of claim 8, wherein a first mounting hole (222) is formed in the center of the first rotating base (22), a second connecting hole is formed in the bottom of the inner connecting column (21), and the inner connecting column (21) is of a hollow structure;
the bottom of first roating seat (22) is equipped with retaining member (27), the upper end of retaining member (27) runs through in proper order first mounting hole (222) and second mounting hole are to inserting locate in interior connecting post (21), just retaining member (27) and interior connecting post (21) swivelling joint.
10. The swivel base of a display according to claim 9, wherein the locking member (27) is provided at its lower end with a handle (271);
the bottom of the first rotating seat (22) is provided with an inwards concave accommodating groove, and the handle (271) is located in the accommodating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298115.4U CN211925271U (en) | 2019-12-19 | 2019-12-19 | Rotating base of display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298115.4U CN211925271U (en) | 2019-12-19 | 2019-12-19 | Rotating base of display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211925271U true CN211925271U (en) | 2020-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922298115.4U Active CN211925271U (en) | 2019-12-19 | 2019-12-19 | Rotating base of display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211925271U (en) |
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2019
- 2019-12-19 CN CN201922298115.4U patent/CN211925271U/en active Active
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