CN220506192U - Qu Zhibing support base - Google Patents
Qu Zhibing support base Download PDFInfo
- Publication number
- CN220506192U CN220506192U CN202320465464.4U CN202320465464U CN220506192U CN 220506192 U CN220506192 U CN 220506192U CN 202320465464 U CN202320465464 U CN 202320465464U CN 220506192 U CN220506192 U CN 220506192U
- Authority
- CN
- China
- Prior art keywords
- metal sheet
- curved screen
- positioning block
- sleeve
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims abstract description 67
- 229910052751 metal Inorganic materials 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a curved screen bracket base which comprises a connecting sheet structure arranged at the rear part of a curved screen and a curved screen switching mechanism used for driving the connecting sheet structure to bend or straight. The connecting sheet structure comprises two symmetrically arranged metal sheet structures, and a metal sheet telescopic structure is arranged on the inner side of each metal sheet structure; the metal sheet telescopic mechanism comprises a left positioning block, a bending sliding block, a linkage plate and a right positioning block, wherein the linkage plate and the right positioning block are fixed on the bending sliding block, a guide rail is arranged between the left positioning block and the right positioning block, the bending positioning block can slide along the guide rail, the rear metal sheet is connected with the linkage plate, the inner end of the front metal sheet is connected with the right positioning block, and the outer ends of the front metal sheet and the rear metal sheet are connected through a fixing block. The utility model has simple structure, reasonable design and convenient operation, meets the requirements of the adaptation of curved screen and straight screen switching and meets the requirements of users.
Description
Technical Field
The utility model relates to a curved screen bracket base.
Background
At present, a television used for watching in a household is a common straight-face television, which is suitable for watching by a plurality of people, but cannot provide the best viewing angle for users, so in order to meet different needs, a curved-face television screen with a curved-face shape is recently introduced to provide good visual effect for users, but the curved-face television is not suitable for watching by a plurality of people. Common straight-face television and curved-face television can not take into account that many people watch and good visual effect, and although the common curved-face television adopts the flexible screen of flexible, it can not change each other between curved face and straight face to satisfy the different demands of user at different moment.
Disclosure of Invention
The utility model improves the problems, namely the technical problem to be solved by the utility model is to provide the curved straight screen bracket base which has a simple structure and convenient use, and meets the requirements of a user by adapting to curved and straight screen switching.
The utility model is constituted in such a way that it comprises a connecting piece structure mounted at the rear of the curved screen and a curved screen switching mechanism for driving the connecting piece structure to bend or straighten.
Further, the connecting piece structure comprises two symmetrically arranged metal sheet structures, and a metal sheet telescopic structure is arranged on the inner side of each metal sheet structure.
Further, each sheet metal structure includes a front sheet metal and a rear sheet metal, the length of the front sheet metal being less than the length of the rear sheet metal, a plurality of flexure control blocks being disposed between the front and rear sheet metals.
Further, the sheet metal telescopic machanism includes left locating piece, crooked sliding block, is fixed in linkage board and the right locating piece on the crooked sliding block, is provided with the guide rail between left locating piece and the right locating piece, and crooked locating piece can follow the guide rail and slide, back sheetmetal is connected with the linkage board, and preceding sheetmetal inner and right locating piece are connected, are connected through the fixed block between preceding, the back sheetmetal outer end.
Further, the curved screen switching mechanism comprises a sliding block, a lifting rod and a knob driving device, wherein the sliding block and the lifting rod are sequentially arranged from top to bottom, and the knob driving device is used for driving the lifting rod to move up and down.
Furthermore, the front of the slide block is symmetrically provided with a chute, and the back of the linkage plate of the connecting sheet structure is provided with a connecting sheet slide block matched with the chute.
Further, the knob driving device comprises a hollow supporting rod, a knob structure and a base which are sequentially arranged from top to bottom.
Further, the knob structure comprises an inner sleeve, an outer sleeve and a rotary sleeve which are sequentially arranged from inside to outside, a long straight groove is formed in the side portion of the inner sleeve, a lifting rod downwards penetrates through the hollow sleeve and extends into the inner sleeve, the inner sleeve is connected with the lifting rod through a positioning piece, the positioning piece is limited in the long straight groove, a spiral groove is formed in the position, corresponding to the positioning piece, of the outer sleeve, and the positioning piece is driven to move along the spiral groove and move up and down along the long straight groove.
Further, the outer surface of the rotary sleeve is provided with a corrugated part, the inner surface of the rotary sleeve is provided with a convex block, and the outer surface of the outer sleeve is provided with a groove matched with the convex block.
Compared with the prior art, the utility model has the following beneficial effects: the device has the advantages of simple structure, reasonable design and convenient use, and the positioning piece moves along the spiral groove of the outer sleeve by rotating the rotary sleeve and synchronously rotating the outer sleeve, so that the positioning piece moves up and down along the long straight groove, and the lifting rod drives the sliding block to move up and down; because the chute on the slide block is matched with the connecting sheet in a sliding way, the two ends of the front metal sheet are fixed, one section of the rear metal sheet is fixed, and the other end of the rear metal sheet can move left and right, so that the moving end of the rear metal sheet can move left and right, the curvature of the rear metal sheet is changed, and the bending and straight control of the mechanism is realized.
Drawings
FIG. 1 is a perspective view of a plane state of an embodiment of the present utility model;
FIG. 2 is a second perspective view of a plane state of the embodiment of the present utility model;
FIG. 3 is a perspective view of a curved surface according to an embodiment of the present utility model;
FIG. 4 is a second perspective view of a curved surface according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a connecting piece structure and a curved screen switching mechanism in a planar state according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a connecting piece structure and a curved screen switching mechanism in a curved surface state according to an embodiment of the present utility model;
FIG. 7 is a perspective view of a connecting piece structure and a curved screen switching mechanism in a planar state according to an embodiment of the present utility model;
FIG. 8 is a second perspective view of a connecting piece structure and a curved screen switching mechanism in a planar state according to an embodiment of the present utility model;
FIG. 9 is an enlarged view of a portion of FIG. 7 at A;
FIG. 10 is a partial enlarged view at B in FIG. 8;
FIG. 11 is an exploded view of a connecting piece structure, curved screen switching mechanism according to an embodiment of the present utility model;
FIG. 12 is an enlarged view of a portion of FIG. 11 at C;
FIG. 13 is a cross-sectional view of a connecting piece structure, curved screen switching mechanism in accordance with an embodiment of the present utility model;
fig. 14 is a partial enlarged view at D in fig. 13;
FIG. 15 is a schematic view of a connecting piece according to an embodiment of the present utility model;
FIG. 16 is a partial front view of a rear sheet metal, flexure control block in accordance with an embodiment of the present utility model;
FIG. 17 is a partial rear view of a rear sheet metal, flexure control block in accordance with an embodiment of the present utility model;
FIG. 18 is a schematic view of a helical groove of an outer sleeve according to an embodiment of the present utility model;
in the figure: 10-connecting piece structure, 110-sheet metal structure, 111-front sheet metal, 112-rear sheet metal, 113-bending control block, 120-sheet metal telescopic structure, 121-left positioning block, 122-bending sliding block, 123-linkage plate, 124-right positioning block, 125-guide rail, 126-fixed block, 127-connecting piece slide block, 20-curved screen switching mechanism, 210-slide block, 211-chute, 220-lifting rod, 230-knob driving device, 231-inner sleeve, 2311-long straight slot, 232-outer sleeve, 2321-spiral slot, 2322-groove, 233-rotating sleeve, 2331-corrugated part, 2332-convex block, 234-positioning piece, 235-hollow supporting rod, 236-base and 30-cover.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description.
Examples: as shown in fig. 1-18, a curved screen support base is provided that includes a connecting tab structure 10 mounted on the rear of the curved screen and a curved screen switching mechanism 20 for driving the connecting tab structure to bend or straighten.
The connecting piece structure comprises two symmetrically arranged metal sheet structures 110, and a metal sheet telescopic structure 120 is arranged on the inner side of each metal sheet structure.
In the present embodiment, each of the metal sheet structures 110 includes a front metal sheet 111 and a rear metal sheet 112, the front metal sheet having a length smaller than that of the rear metal sheet, and a plurality of bending control blocks 113 are provided between the front and rear metal sheets.
The two ends of the front metal sheet are fixed, the outer end of the rear metal sheet is fixed, the inner end of the rear metal sheet can transversely move, and the bending control block can ensure the continuity of curvature due to the fact that the lengths of the front metal sheet and the rear metal sheet are inconsistent; the size of the telescopic beam of the rear metal sheet controls the bending rate which can be realized by the whole metal sheet structure.
The sheet metal telescopic mechanism 120 includes a left positioning block 121, a curved sliding block 122, a linkage plate 123 fixed on the curved sliding block, and a right positioning block 124, a guide rail 125 is disposed between the left positioning block and the right positioning block, the curved positioning block can slide along the guide rail, the rear sheet metal is connected with the linkage plate, the inner end of the front sheet metal is connected with the right positioning block, and the outer ends of the front sheet metal and the rear sheet metal are connected via a fixing block 126.
In this embodiment, the curved screen switching mechanism 20 includes a slider 210, a lifting rod 220, and a knob driving device 230 for driving the lifting rod to move up and down, which are sequentially arranged from top to bottom.
The slide blocks are provided with chute 211 in front symmetrically, and the linkage plate 123 of the connecting piece structure is provided with connecting piece slide blocks 127 in back for matching with the chute.
The knob driving device 230 includes a hollow pole 235, a knob structure and a base 236, which are sequentially arranged from top to bottom.
In this embodiment, the knob structure includes an inner sleeve 231, an outer sleeve 232 and a rotating sleeve 233 sequentially disposed from inside to outside, a long straight slot 2311 is disposed at a side portion of the inner sleeve, the lifting rod 220 passes through the hollow sleeve and extends into the inner sleeve, the inner sleeve and the lifting rod are connected via a positioning member 234, the positioning member is limited in the long straight slot, a spiral slot 2321 is disposed at a position of the outer sleeve corresponding to the positioning member, and the positioning member is driven to move along the spiral slot and up and down along the long straight slot.
When the sliding block needs to be controlled to move up and down, the rotating sleeve is rotated to drive the outer sleeve to rotate, so that the positioning piece moves up and down, and the positioning piece and the lifting rod are driven to move up and down along the long straight groove.
The positioning member may be a pin, a bolt or a screw, which is not limited herein.
For better rotating the rotating sleeve, the outer surface of the rotating sleeve is provided with a corrugated part 2331, the inner surface of the rotating sleeve is provided with a convex block 2332, and the outer surface of the outer sleeve is provided with a groove 2322 matched with the convex block.
In this embodiment, the rear part of the curved screen is further provided with a cover 30 for sealing the connecting piece structure, so as to protect and beautify the structure.
In the embodiment, when the curved screen and the straight screen are switched, the rotating sleeve is rotated, the outer sleeve is synchronously rotated, and the positioning piece is moved along the spiral groove of the outer sleeve, so that the positioning piece moves up and down along the long straight groove, and the lifting rod drives the sliding block to move up and down; the chute on the slide block is matched with the connecting sheet in a sliding way, so that the rear metal sheet can move left and right, the curvature of the rear metal sheet is changed, and the bending and straight control is realized.
Any of the above-described embodiments of the present utility model disclosed herein, unless otherwise stated, if they disclose a numerical range, then the disclosed numerical range is the preferred numerical range, as will be appreciated by those of skill in the art: the preferred numerical ranges are merely those of the many possible numerical values where technical effects are more pronounced or representative. Since the numerical values are more and cannot be exhausted, only a part of the numerical values are disclosed to illustrate the technical scheme of the utility model, and the numerical values listed above should not limit the protection scope of the utility model.
If the terms "first," "second," etc. are used herein to define a part, those skilled in the art will recognize that: the use of "first" and "second" is used merely to facilitate distinguishing between components and not otherwise stated, and does not have a special meaning.
Meanwhile, if the above utility model discloses or relates to parts or structural members fixedly connected with each other, the fixed connection may be understood as follows unless otherwise stated: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present utility model and are not limiting; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (6)
1. The curved screen bracket base is characterized by comprising a connecting sheet structure arranged at the rear part of a curved screen and a curved screen switching mechanism used for driving the connecting sheet structure to bend or straighten;
the connecting sheet structure comprises two symmetrically arranged metal sheet structures, and a metal sheet telescopic structure is arranged on the inner side of each metal sheet structure;
each metal sheet structure comprises a front metal sheet and a rear metal sheet, the length of the front metal sheet is smaller than that of the rear metal sheet, and a plurality of bending control blocks are arranged between the front metal sheet and the rear metal sheet;
the metal sheet telescopic mechanism comprises a left positioning block, a bending sliding block, a linkage plate and a right positioning block, wherein the linkage plate and the right positioning block are fixed on the bending sliding block, a guide rail is arranged between the left positioning block and the right positioning block, the bending positioning block can slide along the guide rail, the rear metal sheet is connected with the linkage plate, the inner end of the front metal sheet is connected with the right positioning block, and the outer ends of the front metal sheet and the rear metal sheet are connected through a fixing block.
2. The curved screen support base according to claim 1, wherein the curved screen switching mechanism comprises a slider, a lifting rod and a knob driving device for driving the lifting rod to move up and down, which are sequentially arranged from top to bottom.
3. The curved screen support base of claim 2, wherein the slide blocks are symmetrically provided with oblique grooves in front, and the linkage plate of the connecting piece structure is provided with connecting piece slide blocks in back for matching with the oblique grooves.
4. The curved screen support chassis of claim 2, wherein said knob driving means comprises hollow struts, knob structures and chassis arranged in sequence from top to bottom.
5. The curved screen bracket base according to claim 4, wherein the knob structure comprises an inner sleeve, an outer sleeve and a rotating sleeve which are sequentially arranged from inside to outside, a long straight groove is formed in the side portion of the inner sleeve, a lifting rod downwards penetrates through the hollow sleeve and extends into the inner sleeve, the inner sleeve and the lifting rod are connected through a positioning piece, the positioning piece is limited in the long straight groove, a spiral groove is formed in the position, corresponding to the positioning piece, of the outer sleeve, and the positioning piece is driven to move along the spiral groove and move up and down along the long straight groove.
6. The curved screen support chassis of claim 5, wherein the outer surface of the rotating sleeve has corrugations, the inner surface of the rotating sleeve has protrusions, and the outer surface of the outer sleeve has grooves that mate with the protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465464.4U CN220506192U (en) | 2023-03-13 | 2023-03-13 | Qu Zhibing support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320465464.4U CN220506192U (en) | 2023-03-13 | 2023-03-13 | Qu Zhibing support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220506192U true CN220506192U (en) | 2024-02-20 |
Family
ID=89877342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320465464.4U Active CN220506192U (en) | 2023-03-13 | 2023-03-13 | Qu Zhibing support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220506192U (en) |
-
2023
- 2023-03-13 CN CN202320465464.4U patent/CN220506192U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019174248A1 (en) | Bending mechanism and flexible display device | |
| US7516516B2 (en) | Three-dimension adjustable hidden furniture door hinge | |
| CN111540277B (en) | Flexible display terminal | |
| CN220506192U (en) | Qu Zhibing support base | |
| EP3722917B1 (en) | Transmission device for expanded display | |
| CN107289242A (en) | A kind of ultra-thin LCD lifts all-in-one | |
| CN220551698U (en) | Qu Zhibing control base | |
| CN208673543U (en) | A kind of multi-function film/television teaching equipment | |
| CN207842505U (en) | A kind of planar design multifunctional combination drawing board | |
| CN220576930U (en) | Combined blackboard | |
| CN215569125U (en) | Support piece and electronic assembly | |
| CN217695676U (en) | Rebound is adjustment mechanism and drawer slide rail for slide rail | |
| CN212584611U (en) | Display positioning device with stable supporting effect and used for video design | |
| CN208785777U (en) | A kind of mechanical house shading system of controllable deformation | |
| CN114617399B (en) | Novel material promotes portable propaganda device of usefulness | |
| CN217557511U (en) | Adjustable installation structure of hyperboloid aluminum plate | |
| CN214377531U (en) | A propaganda display device for software development | |
| CN220292056U (en) | Radiation-proof eye-protection mobile phone screen | |
| CN219331091U (en) | Drawer with a drawer body | |
| CN217700806U (en) | High-efficient auxiliary device is used in panel beating bending | |
| CN217955188U (en) | Bank self-service terminal | |
| CN208489144U (en) | A kind of slide switch and underwater boost motor | |
| CN214122920U (en) | Modular plug-in touch display screen all-in-one machine | |
| CN209569485U (en) | A kind of vertical network all-in-one machine of Multifunctional ultrathin | |
| CN219109128U (en) | Mirror and bathroom cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |