CN219867177U - Steering base of television - Google Patents
Steering base of television Download PDFInfo
- Publication number
- CN219867177U CN219867177U CN202321351004.5U CN202321351004U CN219867177U CN 219867177 U CN219867177 U CN 219867177U CN 202321351004 U CN202321351004 U CN 202321351004U CN 219867177 U CN219867177 U CN 219867177U
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- China
- Prior art keywords
- limiting
- cavity
- end cover
- television
- supporting cylinder
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- 230000008093 supporting effect Effects 0.000 claims abstract description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a television steering base, which comprises a base, a supporting cylinder, an end cover and a rotating plate, wherein the supporting cylinder is arranged on the upper surface of the base, the end cover is arranged at the upper end of the supporting cylinder, the rotating plate is rotatably arranged on the end cover, the rotating plate is connected with a rotating shaft, the lower end of the rotating shaft penetrates through the end cover and then extends into the supporting cylinder, the lower half part of the rotating shaft is fixedly connected with a limiting structure, the supporting cylinder is of a hollow structure, an inner cavity of the supporting cylinder forms a limiting cavity, and the limiting structure stretches into the limiting cavity and can rotate in the limiting cavity under the driving of the rotating plate, and is used for limiting the rotating angle of the limiting structure. The steering base provided by the utility model has the advantages that the limit groove is prevented from being formed in the end cover, the structural strength of the end cover is ensured, deformation and cracking are avoided, the assembly is convenient, and the processing efficiency is high.
Description
Technical Field
The utility model relates to the technical field of television accessories, in particular to a television steering base.
Background
The television steering base is arranged at the lower end of the television and used for supporting the television and adjusting the angle of the television according to the watching requirement of a user. Referring to fig. 1, the tv steering base generally includes a base plate 1, a connecting tube 2, a cover plate 3 and a connecting plate 4, wherein the connecting tube 2 is fixedly mounted on an upper surface of the base plate 1, the cover plate 3 is fixedly covered on a top of the connecting tube 2, a rotating shaft 4-1 is connected to a center of the connecting plate 4, a lower end of the rotating shaft 41 is rotatably connected with the cover plate 3, the connecting plate 4 is fixedly connected with the tv, and when in use, a user drives the rotating shaft 4-1 to rotate relative to the cover plate 3 by rotating the connecting plate 4, thereby adjusting an angle of the tv. In order to limit the rotation angle of the television, a limiting structure is generally required to be arranged, so that the television can only rotate within a controllable range. At present, the limit structure comprises a limit bulge 4-2 connected to the bottom of the connecting plate 4 and an arc-shaped limit groove 3-1 formed in the cover plate 3, the limit bulge 4-2 can rotate in the limit groove 3-1 after being inserted into the limit groove 3-1, and the control of the rotation angle of the television is realized through the abutting action between the limit bulge 4-2 and the groove wall of the limit groove 3-1. After long-time use, the user calls back to the applicant that the existence of the limit groove 3-1 on the cover plate 3 reduces the structural strength of the cover plate 3, the deformation and even cracking of the cover plate 3 are easy to occur under the pressure action of the television, the service life of the steering base of the television is shortened, and the use experience of the user is greatly reduced.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: in the prior art, the cover plate with the limit groove has low structural strength and is easy to deform or crack, and in this way, the utility model provides the television steering base with high structural strength and long service life.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a TV set turns to base, includes base, support section of thick bamboo, end cover and rotor plate, the support section of thick bamboo is installed on the upper surface of base, the end cover is installed the upper end of support section of thick bamboo, the rotor plate is rotationally installed on the end cover, be connected with the rotation axis on the rotor plate, the lower extreme of rotation axis passes extend behind the end cover to in the support section of thick bamboo, the latter half fixedly connected with limit structure of rotation axis, the support section of thick bamboo is hollow structure, the inner chamber of support section of thick bamboo forms spacing chamber, limit structure stretches into spacing intracavity and can be in under the drive of rotor plate spacing intracavity internal rotation, spacing chamber is used for the restriction limit structure's rotation angle.
Further, the limiting structure comprises a sleeve and a limiting lug fixedly connected to the outer wall of the sleeve, the sleeve is fixedly sleeved on the lower half part of the rotating shaft, and the limiting lug is rotatably accommodated in the limiting cavity.
Further, the limit lug is of a fan-shaped sheet structure, the limit cavity is provided with a cavity with a fan-shaped section, the limit lug is rotatably contained in the cavity, and the cambered surface of the outer side wall of the limit lug is attached to the arc-shaped cavity wall of the cavity.
Further, the two limiting lugs are respectively arranged on two opposite sides of the side wall of the sleeve, two cavities of the limiting cavity are correspondingly arranged, and one limiting lug is contained in one cavity.
Further, the lower half part of the rotating shaft is arranged to be a polish rod section, the inner cavity of the sleeve is a square cavity, the sleeve is sleeved outside the polish rod section, the lower end of the polish rod section is detachably provided with a blocking cap, and the upper surface of the blocking cap can be attached to the lower surface of the sleeve.
Further, the upper half part of the rotating shaft is provided with a threaded section, the lower end of the threaded section penetrates through the end cover, the lower end of the threaded section is in threaded connection with a lock nut, and the upper end face of the lock nut abuts against the lower surface of the end cover.
Further, a belleville spring is clamped between the lower surface of the rotating plate and the upper surface of the end cover, and the belleville spring is sleeved outside the threaded section.
Further, the base is detachably and fixedly connected with the bottom of the supporting cylinder through a first bolt, and the end cover is detachably and fixedly connected with the top of the supporting cylinder through a second bolt.
Further, a fixing plate for fixedly connecting with the television is vertically connected to the upper surface of the rotating plate.
The beneficial effects of the utility model are as follows: compared with the traditional mode of opening the arc-shaped limit groove on the end cover, the utility model sets the limit cavity on the support cylinder, ensures the structural strength of the end cover, effectively prevents the deformation and even cracking of the end cover, prolongs the service life of the steering base, and simultaneously, when the end cover is arranged at the upper end of the support cylinder, the limit structure can extend into the limit cavity and be matched with the limit cavity, thereby being convenient to operate and beneficial to improving the assembly efficiency.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a conventional tv steering base;
FIG. 2 is a perspective view of the television steering base of the present utility model;
FIG. 3 is another perspective view of the television steering base of FIG. 2 (with the end cover and swivel plate omitted);
FIG. 4 is a top view of FIG. 3;
FIG. 5 is an enlarged view of a portion of the television set of FIG. 3 at A;
FIG. 6 is a top view of the television steering base of FIG. 2;
fig. 7 is a cross-sectional view of the television steering base of fig. 6 taken along B-B.
In the figure: 1. the device comprises a bottom plate, 2, a connecting cylinder, 3, a cover plate, 3-1, a limit groove, 4, a connecting plate, 4-1, a rotating shaft, 4-2, a limit protrusion, 10, a base, 20, a supporting cylinder, 21, a limit cavity, 22, a centering ring, 30, an end cover, 31, a through hole, 32, a lantern ring, 40, a rotating plate, 41, a rotating shaft, 411, a threaded section, 412, a polish rod section, 42, a lock nut, 43, a disc spring, 44, a limit structure, 441, a sleeve, 442, a limit lug, 45, a blocking cap, 50, a first bolt, 60 and a second bolt.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
Referring to fig. 2-7, the present utility model provides a steering base of a tv set, which includes a base 10, a supporting cylinder 20, an end cover 30 and a rotating plate 40, wherein the supporting cylinder 20 is vertically installed on an upper surface of the base 10, the supporting cylinder 20 is in a hollow cylindrical structure with two ends penetrating, the end cover 30 is fixedly installed on an upper end of the supporting cylinder 20, the rotating plate 40 is rotatably installed on the end cover 30, the base 10 is used for being placed on a horizontal desktop, the rotating plate 40 is used for being fixedly connected with the tv set, and the rotating plate 40 is rotated relative to the end cover 30, so that the tv set can be driven to synchronously rotate.
Referring to fig. 5 and 7, the rotary plate 40 has a circular plate structure, a rotary shaft 41 is fixedly connected to the lower surface of the rotary plate 40, a through hole 31 is formed in the end cover 30, and the rotary shaft 41 rotatably penetrates through the through hole 31. In this embodiment, the upper half part of the rotation shaft 41 is provided with a threaded section 411, the lower end of the threaded section 411 penetrates through the through hole 31 and then extends into the support cylinder 20, the lower end of the threaded section 411 is connected with a lock nut 42 in a threaded manner, when the assembly is performed, the lower end of the rotation shaft 41 penetrates through the through hole 31, and then the lock nut 42 is installed and locked, so that the upper end surface of the lock nut 42 abuts against the lower surface of the end cover 30, and the rotation plate 40 is connected to the end cover 30. When the rotating plate 40 is connected with the end cover 30, under the action of friction force, a user cannot rotate the rotating plate 40 relative to the end cover 30 easily, and the rotating plate 40 can be rotated only after larger torque force is applied to overcome friction resistance, so that on one hand, the television is prevented from being rotated easily, misoperation is prevented, and on the other hand, the rotating hand feeling of the user when the user rotates the television is also improved.
In addition, the belleville spring 43 is clamped between the lower surface of the rotating plate 40 and the upper surface of the end cover 30, the belleville spring 43 is sleeved outside the threaded section 411, and when the rotary plate is used, the belleville spring 43 is pressed between the rotating plate 40 and the end cover 30 and deforms, and the elastic force generated after the belleville spring 43 deforms can generate a pre-tightening effect on the joint of the rotating plate 40 and the end cover 30, so that the occurrence of looseness between the two is effectively prevented.
The lower part of the rotary shaft 41 is provided with a polish rod section 412, the polish rod section 412 is connected to the bottom of the threaded section 411, a limit structure 44 is arranged on the side wall of the polish rod section 412, the internal cavity of the support cylinder 20 forms a limit cavity 21, and the limit structure 44 extends into the limit cavity 21 and can rotate in the limit cavity 21. When the rotary television and the rotary plate 40 rotate together, at the moment, the limiting structure 44 is convenient for rotate in the limiting cavity 21, after the limiting structure 44 rotates to a certain angle, the limiting structure 44 can prop against the cavity side wall of the limiting cavity 21, at the moment, the limiting structure 44 cannot continue to rotate under the blocking effect, and therefore the control effect on the rotary angle of the television is achieved.
In this embodiment, the limiting structure 44 includes a sleeve 441 and a limiting tab 442 fixedly connected to an outer wall of the sleeve 441, wherein the limiting sleeve 441 is fixedly sleeved outside the polish rod section 412, the limiting tab 442 is rotatably received in the limiting cavity 21, and in a rotation process of the television, a rotation angle of the television is controlled by a supporting effect between the limiting tab 442 and a cavity wall of the limiting cavity 21. In the present embodiment, the limiting tab 442 has a fan-shaped sheet structure, and the limiting tab 442 has two limiting tabs 442 disposed on opposite sides of the sidewall of the sleeve 441. Correspondingly, the limiting cavity 21 has two cavities with fan-shaped cross sections, one of which is used for accommodating a corresponding limiting lug 442, and the limiting lug 442 can rotate in the cavity. In addition, the cambered surface of the outer side wall of the limit lug 442 is attached to the cambered cavity wall of the cavity, so that the rotation stability of the limit structure 44 is ensured. In this embodiment, the limiting structure 44 is an integrally formed structure, which is convenient for processing and is beneficial to control the production cost.
The inner cavity of the sleeve 441 is a square cavity, the polish rod section 412 is matched with the sleeve 441, and when the sleeve 441 is assembled, one end of the polish rod section 412 is sleeved in, so that the sleeve 441 can be quickly installed on the polish rod section 412. Because the inner cavity of the sleeve 441 is a square cavity, the sleeve 441 cannot rotate relative to the polish rod section 412, and the locking relationship between the limit structure 44 and the rotation shaft 41 is realized. In addition, the lower extreme detachably of polished rod section 412 installs and blocks cap 45, blocks the upper surface of cap 45 and can laminate with the lower surface of sleeve pipe 441 mutually, through setting up and blocks cap 45, has effectively avoided limit structure 44 to drop from polished rod section 412. In this embodiment, the blocking cap 45 is a screw, the head of which is screwed with the center of the lower end of the polish rod section 412, and the tail of which is used to attach to the lower surface of the sleeve 441, so as to limit the falling-off of the limiting structure 44.
In this embodiment, the position of the inner portion of the supporting cylinder 20 except for the position of the limiting cavity 21 is set to be a cavity structure, and the rest positions are all solid structures, so that the thickness of the supporting cylinder 20 can be increased by the solid structures, thereby improving the structural strength of the supporting cylinder 20, and meanwhile, the solid structures around the limiting cavity 21 also ensure that the limiting cavity 21 cannot be easily deformed, so that even if a larger force is applied by the limiting structure 44, the structural stability of the limiting cavity 21 can be ensured, and the service life of the supporting cylinder 20 is prolonged.
In addition, referring to fig. 5 and 7 again, the upper surface of the supporting cylinder 20 is fixedly connected with a positioning ring 22, the positioning ring 22 is in a ring structure with two through ends, the end cover 30 is in a circular plate structure, the edge of the lower surface of the end cover 30 is provided with a collar 32 in a downward protruding manner, and when in installation, the collar 32 is sleeved outside the positioning ring 22, and the inner side wall of the collar 32 is attached to the outer side wall of the positioning ring 22, so that the rapid assembly operation of workers is facilitated by arranging the collar 32 and the positioning ring 22 which are matched with each other.
The base 10 is detachably and fixedly connected with the bottom of the supporting cylinder 20 through a first bolt 50, and the end cover 30 is detachably and fixedly connected with the top of the supporting cylinder 20 through a second bolt 60, so that the base 10, the supporting cylinder 20 and the end cover 30 are connected. During assembly, the supporting cylinder 20 is fixedly mounted on the upper surface of the base 10 through the first bolt 50, and then the end cover 30 is fixedly mounted on the top of the supporting cylinder 20 through the second bolt 60, wherein when the end cover 30 is mounted on the supporting cylinder 20, the end cover 30 and the supporting cylinder 20 can be connected through the limiting structure 44 only by rotating the limiting structure 44 to be aligned with the limiting cavity 21 and enabling the limiting structure 44 to extend into the limiting cavity 21, and the assembly efficiency is improved.
Compared with the traditional mode of opening an arc-shaped limit groove on an end cover, the limit cavity 21 is arranged on the support cylinder 20, the structure strength of the end cover 30 is guaranteed, the deformation and even cracking of the end cover are effectively prevented, the service life of the steering base is prolonged, and meanwhile, when the end cover 30 is arranged at the upper end of the support cylinder 20, the limit structure 44 can extend into the limit cavity 21 and be matched with the limit cavity 21, and the operation is convenient, so that the assembly efficiency is improved.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. The utility model provides a TV set turns to base, includes base, support section of thick bamboo, end cover and rotor plate, support section of thick bamboo is installed on the upper surface of base, the end cover is installed support the upper end of section of thick bamboo, the rotor plate is rotationally installed on the end cover, its characterized in that: the rotary plate is connected with a rotary shaft, the lower end of the rotary shaft penetrates through the end cover and then extends into the supporting cylinder, the lower half part of the rotary shaft is fixedly connected with a limiting structure, the supporting cylinder is of a hollow structure, an inner cavity of the supporting cylinder forms a limiting cavity, the limiting structure stretches into the limiting cavity and can rotate in the limiting cavity under the driving of the rotary plate, and the limiting cavity is used for limiting the rotation angle of the limiting structure.
2. The television steering base of claim 1, wherein: the limiting structure comprises a sleeve and a limiting lug fixedly connected to the outer wall of the sleeve, the sleeve is fixedly sleeved on the lower half part of the rotating shaft, and the limiting lug is rotatably accommodated in the limiting cavity.
3. The television steering base of claim 2, wherein: the limiting lug is of a fan-shaped sheet structure, the limiting cavity is provided with a cavity with a fan-shaped section, the limiting lug is rotatably contained in the cavity, and the cambered surface of the outer side wall of the limiting lug is attached to the arc-shaped cavity wall of the cavity.
4. The television steering base of claim 3, wherein: the limiting lugs are arranged at two sides of the side wall of the sleeve respectively, two cavities of the limiting cavity are correspondingly arranged, and one limiting lug is contained in one cavity.
5. The television steering base of claim 2, wherein: the lower half part of the rotating shaft is provided with a polish rod section, the inner cavity of the sleeve is a square cavity, the sleeve is sleeved outside the polish rod section, the lower end of the polish rod section is detachably provided with a blocking cap, and the upper surface of the blocking cap can be attached to the lower surface of the sleeve.
6. The television steering base of claim 1, wherein: the upper half part of the rotating shaft is provided with a threaded section, the lower end of the threaded section penetrates through the end cover, the lower end of the threaded section is in threaded connection with a lock nut, and the upper end face of the lock nut abuts against the lower surface of the end cover.
7. The television steering base of claim 6, wherein: a disc spring is clamped between the lower surface of the rotating plate and the upper surface of the end cover, and the disc spring is sleeved outside the threaded section.
8. The television steering base of claim 1, wherein: the base is detachably and fixedly connected with the bottom of the supporting cylinder through a first bolt, and the end cover is detachably and fixedly connected with the top of the supporting cylinder through a second bolt.
9. The television steering base of claim 1, wherein: the upper surface of the rotating plate is vertically connected with a fixing plate which is fixedly connected with the television.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351004.5U CN219867177U (en) | 2023-05-31 | 2023-05-31 | Steering base of television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351004.5U CN219867177U (en) | 2023-05-31 | 2023-05-31 | Steering base of television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219867177U true CN219867177U (en) | 2023-10-20 |
Family
ID=88321909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321351004.5U Active CN219867177U (en) | 2023-05-31 | 2023-05-31 | Steering base of television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219867177U (en) |
-
2023
- 2023-05-31 CN CN202321351004.5U patent/CN219867177U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |