CN216868117U - Suspension type electric lifting support - Google Patents
Suspension type electric lifting support Download PDFInfo
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- CN216868117U CN216868117U CN202220326988.0U CN202220326988U CN216868117U CN 216868117 U CN216868117 U CN 216868117U CN 202220326988 U CN202220326988 U CN 202220326988U CN 216868117 U CN216868117 U CN 216868117U
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Abstract
The utility model discloses a suspension type electric lifting support which comprises an extension pipe, a terminal support, a connecting piece and an electric telescopic rod for controlling the terminal support to move up and down, wherein the electric telescopic rod comprises an outer pipe body, an inner pipe body arranged in the outer pipe body and a motor for driving the inner pipe body to move in a stretching mode, the upper end of the outer pipe body is fixedly connected with the lower end of the extension pipe, the upper end of the extension pipe is fixedly installed on a ceiling, a connecting sleeve is arranged at the upper end of the terminal support, the connecting piece is provided with an axial first through hole, a first threaded hole corresponding to the first through hole is formed in the lower end face of the inner pipe body, a second through hole is formed in the peripheral side of the upper end of the connecting sleeve, and a second threaded hole corresponding to the second through hole is formed in the peripheral side of the lower end of the connecting piece. The inner tube body of the electric telescopic rod is fixedly connected with the connecting sleeve through the connecting piece, so that the rotatable connection of the inner tube body and the terminal support is realized, the terminal equipment is convenient to rotate and adjust when in use, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of support frames, in particular to a suspension type electric lifting support.
Background
A monitor, a medical terminal, and the like are generally mounted on a stand for use. The existing support is mainly fixed on the ground or a wall for use, occupies more indoor space, and makes a room narrower. Therefore, a suspension type lifting support is provided, an electric telescopic rod of the conventional suspension type lifting support is usually connected with a terminal support in a welding mode, and the structure causes the overall length of the support to be too long, so that the support is inconvenient to install and use and transport; and the rotation control of the terminal bracket is inconvenient after welding and fixing, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a suspension type electric lifting support which can facilitate the installation and the use of the support, is convenient to disassemble, assemble and maintain, can realize the axial rotation of a terminal support and is convenient to use.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a suspension type electric lifting support comprises an elongated tube, a terminal support, a connecting piece and an electric telescopic rod for controlling the terminal support to move up and down, wherein the electric telescopic rod comprises an outer tube body, an inner tube body arranged in the outer tube body and a motor for driving the inner tube body to move in a telescopic manner, the upper end of the outer tube body is fixedly connected with the lower end of the elongated tube, the upper end of the elongated tube is fixedly arranged on a ceiling, a connecting sleeve is arranged at the upper end of the terminal support and rotatably arranged at the upper end of the terminal support, the connecting piece is provided with an axial first through hole, a first threaded hole corresponding to the first through hole is formed in the lower end face of the inner tube body, a second through hole is formed in the peripheral side of the upper end of the connecting sleeve, a second threaded hole corresponding to the second through hole is formed in the peripheral side of the lower end of the connecting piece, the second threaded hole is communicated with the first through hole, and during assembly, the first bolt penetrates through the first through hole to be screwed with the first threaded hole so as to fix the connecting piece at the lower end of the inner pipe body, the lower end of the connecting piece is inserted into the connecting sleeve, and the second bolt penetrates through the second through hole to be screwed with the second threaded hole so as to fix the connecting sleeve at the lower end of the connecting piece.
Preferably, the connecting piece is provided with a first connecting column and a second connecting column which are integrally connected up and down, the diameter of the first connecting column is the same as that of the inner pipe body, the diameter of the second connecting column is matched with the cavity of the connecting sleeve, and the diameter of the second connecting column is larger than that of the first connecting column.
As a preferred scheme, be equipped with radial outside convex fender ring between first spliced pole and the second spliced pole, the diameter of keeping off the ring is greater than the diameter of second spliced pole, and during the equipment, the second spliced pole is inserted in connecting sleeve's cavity, keeps off the ring and keeps off in the upper end opening of connecting sleeve cavity.
As a preferred scheme, the second screw hole is arranged on the circumferential side surface of the second connecting column, the second screw holes are a plurality of and are uniformly distributed in an annular manner, and a plurality of second through holes corresponding to the second screw holes are arranged on the circumferential side of the upper end of the connecting sleeve.
As a preferred scheme, the upper end of the terminal support is provided with a connecting seat, the lower end of the connecting seat is rotatably connected with the terminal support through a rotating shaft, the upper end of the connecting seat is provided with a third connecting column, the axial direction of the rotating shaft is perpendicular to the axial direction of the third connecting column, and the connecting sleeve is rotatably arranged on the outer side of the third connecting column through a bearing.
As a preferred scheme, a limiting spiral groove is formed in the peripheral side of the third connecting column, and a limiting steel ball is arranged in the limiting spiral groove.
As a preferable scheme, a rubber gasket is arranged between the peripheral side of the lower end of the third connecting column and the inner side wall of the connecting sleeve.
As a preferred scheme, the terminal support comprises a first swing arm, a second swing arm, a rotary joint and a terminal mounting plate, the connecting sleeve is rotatably mounted at the upper end of the first swing arm, the second swing arm is rotatably mounted at the lower end of the first swing arm, the rotary joint is rotatably mounted at the lower end of the second swing arm, the terminal mounting plate is fixedly connected with the lower end of the rotary joint, and an operating handle is arranged on one side of the terminal mounting plate.
Compared with the prior art, the terminal support has the obvious advantages and beneficial effects that specifically, the rotatable connecting sleeve is arranged at the upper end of the terminal support, and the inner pipe body of the electric telescopic rod is fixedly connected with the connecting sleeve through the connecting piece, so that the rotatable connection of the inner pipe body and the terminal support is realized, the terminal equipment can be conveniently rotated and adjusted when in use, and the use is more convenient; meanwhile, the limiting spiral groove and the limiting steel ball are arranged on the peripheral side surface of the third connecting column, so that the rotating angle can be limited, and the continuous rotation condition is avoided; the utility model does not need to be welded and fixed during assembly, simplifies the connecting structure, is convenient to assemble and use, adopts detachable connection, does not occupy more space when in a non-installation state, and is more convenient to carry the bracket.
To more clearly illustrate the structural features, technical means, and specific objects and functions attained by the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments:
drawings
FIG. 1 is a schematic view of the assembled structure of the present invention;
FIG. 2 is an exploded view of the connecting structure of the electric telescopic rod and the terminal bracket of the present invention;
FIG. 3 is an exploded view of the connection structure of the electric telescopic rod and the terminal bracket according to the present invention from another perspective;
FIG. 4 is an exploded view of the connecting sleeve and the connecting socket of the present invention;
FIG. 5 is an enlarged schematic view at A in FIG. 4;
fig. 6 is a schematic structural view of the terminal holder of the present invention.
The attached drawings indicate the following:
10. lengthening pipe 11, first through hole 12 and round mounting plate
20. Electric telescopic rod 21, outer tube 22 and inner tube
23. Motor 24, first screw hole 30, terminal support
31. First swing arm 32, second swing arm 33, rotary joint
34. Terminal mounting plate 35, operating handle 40, connecting sleeve
41. Cavity 42, second through hole 50 and connecting piece
51. First connecting column 52, second connecting column 53, first through hole
54. Second screw hole 55, retainer ring 60, first bolt
70. Second bolt 80, connecting seat 81 and third connecting column
82. Bearing 83, limiting spiral groove 84 and rubber gasket
100. A ceiling panel.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
As shown in fig. 1 to 6, a suspension type electric lifting support comprises an elongated tube 10, a terminal support 30, a connecting member 50 and an electric telescopic rod 20 for controlling the terminal support 30 to move up and down, wherein the electric telescopic rod 20 comprises an outer tube 21, an inner tube 22 arranged in the outer tube 21 and a motor 23 for driving the inner tube 22 to move in an extending and contracting manner, the upper end of the outer tube 21 is fixedly connected with the lower end of the elongated tube 10, the upper end of the elongated tube 10 is fixedly mounted on a ceiling 100, the upper end of the terminal support 30 is provided with a connecting sleeve 40, the connecting sleeve 40 is rotatably mounted at the upper end of the terminal support 30, the connecting member 50 is provided with a first axial through hole 53, the lower end surface of the inner tube 22 is provided with a first threaded hole 24 corresponding to the first through hole 53, the circumferential side of the upper end of the connecting sleeve 40 is provided with a second through hole 42, the circumferential side of the lower end of the connecting member 50 is provided with a second threaded hole 54 corresponding to the second through hole 42, the second screw hole 54 is communicated with the first through hole 53, when assembling, the first bolt 60 passes through the first through hole 53 and is screwed with the first screw hole 24 to fix the connector 50 on the lower end of the inner tube body 22, the lower end of the connector 50 is inserted into the connecting sleeve 40, and the second bolt 70 passes through the second through hole 42 and is screwed with the second screw hole 54 to fix the connecting sleeve 40 on the lower end of the connector 50.
Specifically, the connecting member 50 has a first connecting column 51 and a second connecting column 52 integrally connected up and down, the diameter of the first connecting column 51 is the same as that of the inner tube 22, the diameter of the second connecting column 52 is matched with the cavity 41 of the connecting sleeve 40, and the diameter of the second connecting column 52 is larger than that of the first connecting column 51. A baffle ring 55 protruding outwards in the radial direction is arranged between the first connecting column 51 and the second connecting column 52, the diameter of the baffle ring 55 is larger than that of the second connecting column 52, during assembly, the second connecting column 52 is inserted into the cavity 41 of the connecting sleeve 40, and the baffle ring 55 is blocked at the upper end opening of the cavity 41 of the connecting sleeve 40. The second threaded holes 54 are formed in the circumferential side surface of the second connecting column 52, the second threaded holes 54 are arranged in a plurality, the second threaded holes 54 are evenly distributed in an annular mode, and a plurality of second through holes 42 corresponding to the second threaded holes 54 are formed in the circumferential side of the upper end of the connecting sleeve 40. In the present invention, three second through holes 42 and three second threaded holes 54 are provided, and different numbers of holes may be provided as required in actual use.
In the present invention, the upper end of the terminal bracket 30 is provided with a connectionThe lower end of the connecting base 80 is rotatably connected with the terminal bracket 30 through a rotating shaft (not shown), the upper end of the connecting base 80 is provided with a third connecting column 81, the axial direction of the rotating shaft is perpendicular to the axial direction of the third connecting column 81, and the connecting sleeve 40 is rotatably mounted on the outer side of the third connecting column 81 through a bearing 82. A limiting spiral groove 83 is formed in the periphery of the third connecting column 81, and a limiting steel ball (not shown) is arranged in the limiting spiral groove 83. In this embodiment, the spiral angle of the limit spiral groove 83 is 4000Namely, the terminal bracket 30 can be restricted from rotating 400 relative to the electric telescopic rod 200The condition that the wire is twisted and broken due to continuous rotation is avoided.
Specifically, a rubber gasket 84 is disposed between the circumferential side of the lower end of the third connecting column 81 and the inner sidewall of the connecting sleeve 40. Through setting up rubber packing 84, direct friction when can avoiding connecting sleeve 40 and third spliced pole 81 rotation avoids the condition that leads to life to reduce because of wearing and tearing, also reduces the emergence of abnormal sound simultaneously.
In the present invention, the terminal bracket 30 includes a first swing arm 31, a second swing arm 32, a rotary joint 33 and a terminal mounting plate 34, the connecting sleeve 40 is rotatably mounted at the upper end of the first swing arm 31, the second swing arm 32 is rotatably mounted at the lower end of the first swing arm 31, the rotary joint 33 is rotatably mounted at the lower end of the second swing arm 32, the terminal mounting plate 34 is fixedly connected with the lower end of the rotary joint 33, and an operating handle 35 is disposed at one side of the terminal mounting plate 34. When the portable medical terminal is used, the terminal (a display, a medical tool and the like) is installed on the terminal installation plate 34, and the terminal is controlled to move up and down or rotate through the operating handle 35, so that a proper use position or angle is obtained, and the use convenience is improved.
In summary, the rotatable connecting sleeve is arranged at the upper end of the terminal support, and the inner pipe body of the electric telescopic rod is fixedly connected with the connecting sleeve through the connecting piece, so that the rotatable connection of the inner pipe body and the terminal support is realized, the terminal equipment is convenient to rotate and adjust when in use, and the use is more convenient; meanwhile, the limiting spiral groove and the limiting steel ball are arranged on the peripheral side surface of the third connecting column, so that the rotating angle can be limited, and the continuous rotation condition is avoided; the utility model does not need to be welded and fixed during assembly, simplifies the connecting structure, is convenient to assemble and use, adopts detachable connection, does not occupy more space when in a non-installation state, and is more convenient to carry the bracket.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, so that any modifications, equivalents, improvements, etc. made to the above embodiment according to the present invention are within the scope of the present invention.
Claims (8)
1. A suspended electric lifting support is characterized by comprising an extension pipe, a terminal support, a connecting piece and an electric telescopic rod for controlling the terminal support to move up and down, wherein the electric telescopic rod comprises an outer pipe body, an inner pipe body arranged in the outer pipe body and a motor for driving the inner pipe body to move in a stretching manner, the upper end of the outer pipe body is fixedly connected with the lower end of the extension pipe, the upper end of the extension pipe is fixedly installed on a ceiling, a connecting sleeve is arranged at the upper end of the terminal support and can be rotatably installed at the upper end of the terminal support, the connecting piece is provided with an axial first through hole, a first threaded hole corresponding to the first through hole is formed in the lower end face of the inner pipe body, a second through hole is formed in the peripheral side of the upper end of the connecting sleeve, a second threaded hole corresponding to the second through hole is formed in the peripheral side of the lower end of the connecting piece, and the second threaded hole is communicated with the first through hole, during assembly, the first bolt penetrates through the first through hole to be screwed with the first threaded hole to fix the connecting piece at the lower end of the inner pipe body, the lower end of the connecting piece is inserted into the connecting sleeve, and the second bolt penetrates through the second through hole to be screwed with the second threaded hole to fix the connecting sleeve at the lower end of the connecting piece.
2. A suspended electric lifting support as claimed in claim 1, wherein the connecting member has a first connecting column and a second connecting column integrally connected with each other, the first connecting column has a diameter the same as that of the inner tube, the second connecting column has a diameter adapted to the cavity of the connecting sleeve, and the second connecting column has a diameter larger than that of the first connecting column.
3. A suspension type electric lifting support as claimed in claim 2, wherein a retaining ring is provided between the first connecting post and the second connecting post, the diameter of the retaining ring is greater than that of the second connecting post, the second connecting post is inserted into the cavity of the connecting sleeve during assembly, and the retaining ring is retained at the upper end opening of the cavity of the connecting sleeve.
4. A suspension type electric lifting support frame as claimed in claim 2, wherein said second threaded holes are provided on the peripheral side surface of the second connecting column, said second threaded holes are provided in plurality, and are annularly and uniformly distributed, and said connecting sleeve is provided with a plurality of second through holes corresponding to the second threaded holes on the peripheral side of the upper end.
5. A suspension type electric lifting support as claimed in claim 1, wherein the upper end of the terminal support is provided with a connecting seat, the lower end of the connecting seat is rotatably connected with the terminal support through a rotating shaft, the upper end of the connecting seat is provided with a third connecting column, the axial direction of the rotating shaft is perpendicular to the axial direction of the third connecting column, and the connecting sleeve is rotatably mounted on the outer side of the third connecting column through a bearing.
6. A suspension type electric lifting support as claimed in claim 5, wherein a limiting spiral groove is formed around the third connecting column, and a limiting steel ball is arranged in the limiting spiral groove.
7. A suspended electric lifting frame as claimed in claim 5, wherein a rubber washer is provided between the peripheral side of the lower end of the third connecting column and the inner side wall of the connecting sleeve.
8. A suspended electric lifting support according to claim 1, wherein the terminal support comprises a first swing arm, a second swing arm, a rotary joint and a terminal mounting plate, the connection sleeve is rotatably mounted on the upper end of the first swing arm, the second swing arm is rotatably mounted on the lower end of the first swing arm, the rotary joint is rotatably mounted on the lower end of the second swing arm, the terminal mounting plate is fixedly connected with the lower end of the rotary joint, and an operating handle is arranged on one side of the terminal mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326988.0U CN216868117U (en) | 2022-02-17 | 2022-02-17 | Suspension type electric lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220326988.0U CN216868117U (en) | 2022-02-17 | 2022-02-17 | Suspension type electric lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216868117U true CN216868117U (en) | 2022-07-01 |
Family
ID=82154156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220326988.0U Active CN216868117U (en) | 2022-02-17 | 2022-02-17 | Suspension type electric lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216868117U (en) |
-
2022
- 2022-02-17 CN CN202220326988.0U patent/CN216868117U/en active Active
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