CN219606559U - Support rotating shaft structure - Google Patents
Support rotating shaft structure Download PDFInfo
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- CN219606559U CN219606559U CN202321199447.7U CN202321199447U CN219606559U CN 219606559 U CN219606559 U CN 219606559U CN 202321199447 U CN202321199447 U CN 202321199447U CN 219606559 U CN219606559 U CN 219606559U
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- arc
- shaped channel
- rotating
- rotating shaft
- connecting part
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a bracket rotating shaft structure, which relates to the technical field of fixed brackets and comprises the following components: the fixed part comprises a fixed frame and a supporting upright post, an arc-shaped channel is arranged in the fixed frame, and the supporting upright post is sleeved at the lower part of the fixed frame; the rotating part comprises a rotating part and a mounting block, the rotating part comprises a first connecting part and a second connecting part, the first connecting part is connected with the second connecting part, the first connecting part is matched with the arc-shaped channel and can be slidably arranged in the arc-shaped channel, the mounting block is sleeved on the second connecting part, and the mounting block is used for being connected with the display; the support component is provided with a fixed frame and is positioned at the bottom of the arc-shaped channel, and is used for supporting the first connecting part; and a rotating shaft center of the rotating piece is formed between the supporting upright post and the outer wall of the mounting block, a limiting structure is arranged between the rotating piece and the fixed frame, and the limiting structure is used for limiting the rotating angle of the rotating piece. The angle of the display can be conveniently adjusted, and the use experience of a user is improved.
Description
Technical Field
The utility model relates to the technical field of fixed brackets, in particular to a bracket rotating shaft structure.
Background
With the recent and new development of electronic technology, the computer industry has rapidly developed, and by now, computers have been moved into thousands of households, and people use computers for office work and entertainment, which has become an indispensable necessity in our lives. According to the reasons of different use scenes of the computer, the factors of the heights of the users and the like, if the display in the computer can only be arranged towards one angle, the viewing angle is poor, and the viewing experience of the users on the display is reduced.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the bracket rotating shaft structure, which can conveniently adjust the angle of the display and improve the use experience of a user.
The utility model provides a bracket rotating shaft structure, which comprises:
the fixing part comprises a fixing frame and a supporting column, an arc-shaped channel is arranged in the fixing frame, and the supporting column is sleeved at the lower part of the fixing frame;
the rotating part comprises a rotating part and a mounting block, the rotating part comprises a first connecting part and a second connecting part, the first connecting part is connected with the second connecting part, the first connecting part is matched with the arc-shaped channel and can be slidably arranged in the arc-shaped channel, the mounting block is sleeved on the second connecting part, and the mounting block is used for being connected with a display;
the support component is provided with the fixed frame and is positioned at the bottom of the arc-shaped channel and used for supporting the first connecting part;
the support upright post and the outer wall of the mounting block form an axle center for rotation of the rotating piece, a limiting structure is arranged between the rotating piece and the fixed frame and used for limiting the rotation angle of the rotating piece.
The support rotating shaft structure according to the embodiment of the first aspect of the utility model has at least the following beneficial effects: the fixed frame is fixed on the display placing table surface through the support upright post, the arc-shaped channel for rotating the rotating piece is arranged in the fixed frame, the first connecting part in the rotating piece is slidably arranged in the arc-shaped channel, so that the first connecting part can rotate along the arc-shaped channel, the mounting block sleeved on the second connecting part is driven to rotate along the radian of the arc-shaped channel, the angle of the display connected with the mounting block is changed, meanwhile, the rotating angle of the rotating piece is limited through the limiting structure between the rotating piece and the fixed frame, the effect of preventing the rotating piece from falling off from the fixed frame can be achieved, the rotating axle center of the rotating piece is formed between the support upright post and the outer wall of the mounting block, namely, the axle center is the circle center position of the arc-shaped channel, the axle center is arranged between the support upright post and the mounting block, the mounting block does not need to reserve too large gaps for smooth rotation on the support upright post, and the distance between the support upright post and the mounting block can be reduced. The bracket rotating shaft structure provided by the utility model can conveniently adjust the angle of the display and improve the use experience of a user.
According to some embodiments of the present utility model, a pair of first fixing holes that are symmetrical to each other are provided on two sides of the fixing frame in the width direction, the first fixing holes are communicated with the arc-shaped channel and are located at the bottom of the arc-shaped channel, the support assembly includes a first rotating shaft, a support rod and a pressure spring, two ends of the first rotating shaft are rotatably provided on the corresponding first fixing holes, the lower end of the support rod is rotatably sleeved on the first rotating shaft and is disposed towards the inner side of the arc-shaped channel, an avoiding portion that avoids the support rod is provided at the bottom of the first connecting portion, and the pressure spring is sleeved on the support rod, and two ends of the pressure spring are respectively abutted to the bottoms of the first rotating shaft and the first connecting portion.
According to some embodiments of the utility model, the first connecting portion is provided with a pair of symmetrical arc holes in the width direction, the arc holes are matched with the radian of the arc channel and are communicated with the avoiding portion, two sides of the fixing frame in the width direction are provided with a pair of symmetrical second fixing holes, the positions of the second fixing holes correspond to the positions of the arc holes, and the supporting assembly further comprises a second rotating shaft, and the second rotating shaft penetrates through the upper end of the supporting rod and penetrates through the arc holes and is rotatably connected with the second fixing holes.
According to some embodiments of the utility model, a damping structure is arranged between the arc-shaped side walls at two sides of the first connecting part and the inner wall of the arc-shaped channel.
According to some embodiments of the utility model, the planar side walls at two sides of the first connecting portion are provided with concave portions, the damping structure extends towards the planar side walls at two sides of the first connecting portion and covers the concave portions, a pressing plate is further arranged between the damping structure at the position of the concave portions and the inner wall of the arc-shaped channel, and the fixing frame is provided with an adjusting piece for adjusting the pressure of the pressing plate to the damping structure.
According to some embodiments of the utility model, a threaded hole is formed in a side wall of the fixed frame, and the adjusting piece is an adjusting bolt, and the adjusting bolt passes through the threaded hole to prop against the pressing plate.
According to some embodiments of the utility model, a cushion pad is disposed between the platen and the damping structure.
According to some embodiments of the utility model, the damping structure is provided with an oil reservoir.
According to some embodiments of the utility model, the limiting structures are limiting protruding blocks respectively arranged at openings at two ends of the arc-shaped channel on the fixed frame, and the limiting protruding blocks are used for blocking the rotation of the rotating piece.
According to some embodiments of the utility model, the support column comprises a support frame, and the support frame is fixed on the support frame.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of a structure of a support shaft of the present utility model at 0 degrees;
FIG. 2 is an exploded view of the present utility model at 0 degrees;
FIG. 3 is an exploded view of the stationary frame and the rotating member of the present utility model;
FIG. 4 is a schematic view of the structure of the rotor and damping structure of the present utility model;
FIG. 5 is a cross-sectional view of the bracket rotational structure of the present utility model at 0 degrees;
FIG. 6 is a schematic view of the structure of the support shaft structure of the present utility model when the support shaft structure is reclined;
fig. 7 is a cross-sectional view of the bracket pivot structure of the present utility model when reclined.
The reference numerals are as follows:
support posts 110; a fixed frame 120; an arcuate channel 121; a first fixing hole 122; a second fixing hole 123; a limit bump 124; a pressing plate 131; an adjustment member 132; a cushion pad 133; a protective cover 140; a mounting block 210; a rotating member 220; a first connection portion 221; a second connection portion 222; an arc-shaped hole 223; damping structure 224; a reservoir 225; a recess 226; an avoidance unit 227; a support assembly 300; a first rotation shaft 310; a support bar 320; a compression spring 330; a second rotation shaft 340; a hub 400.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 7, the present utility model provides a bracket rotating shaft structure, which comprises a fixing part, a rotating part and a supporting component 300, wherein the fixing part comprises a fixing frame 120 and a supporting upright post 110, an arc-shaped channel 121 is arranged in the fixing frame 120, and the supporting upright post 110 is sleeved at the lower part of the fixing frame 120; the rotating part comprises a rotating part 220 and a mounting block 210, the rotating part 220 comprises a first connecting part 221 and a second connecting part 222, the first connecting part 221 is connected with the second connecting part 222, the first connecting part 221 is matched with the arc-shaped channel 121 and can be slidably arranged in the arc-shaped channel 121, the mounting block 210 is sleeved on the second connecting part 222, and the mounting block 210 is used for being connected with a display; the support assembly 300 is provided with a fixing frame 120 and is positioned at the bottom of the arc-shaped channel 121, and the support assembly 300 is used for supporting the first connecting part 221; an axle center 400 for rotating the rotating member 220 is formed between the supporting upright post 110 and the outer wall of the mounting block 210, and a limiting structure is arranged between the rotating member 220 and the fixed frame 120 and used for limiting the rotating angle of the rotating member 220.
The fixed frame 120 is fixed on the display placing table top through the supporting upright 110, the arc-shaped channel 121 for the rotation of the rotation piece 220 is arranged in the fixed frame 120, the first connecting part 221 in the rotation piece 220 is slidably arranged in the arc-shaped channel 121, so that the first connecting part 221 can rotate along the arc-shaped channel 121, the mounting block 210 sleeved on the second connecting part 222 is driven to rotate along the radian of the arc-shaped channel 121, the angle of the display connected with the mounting block 210 is changed, meanwhile, the rotation angle of the rotation piece 220 is limited through the limiting structure between the rotation piece 220 and the fixed frame 120, the effect of preventing the rotation piece 220 from falling off from the fixed frame 120 can be achieved, the axis 400 for the rotation of the rotation piece 220 is formed between the supporting upright 110 and the outer wall of the mounting block 210, namely, the axis 400 is the center position of the arc-shaped channel 121, the axis 400 is arranged between the supporting upright 110 and the mounting block 210, the mounting block 210 does not need to reserve too large gaps for smooth rotation on the supporting upright 110, and the distance between the supporting upright 110 and the mounting block 210 can be reduced. The bracket rotating shaft structure provided by the utility model can conveniently adjust the angle of the display and improve the use experience of a user.
It should be noted that, referring to fig. 5 and fig. 7, when the rotating member 220 is located at different positions of the arc-shaped channel 121, the display angles of the display are different, such as the lowest display angle in fig. 5, the angle of 0 degree head-up, and the highest display angle in fig. 7, wherein the display is connected to the right side of the mounting block 210 in fig. 6.
Referring to fig. 3 and 4, it can be understood that a pair of first fixing holes 122 symmetrical to each other are formed on both sides of the fixing frame 120 in the width direction, the first fixing holes 122 are communicated with the arc-shaped channel 121 and located at the bottom of the arc-shaped channel 121, the support assembly 300 includes a first rotating shaft 310, a supporting rod 320 and a compression spring 330, two ends of the first rotating shaft 310 are rotatably disposed on the corresponding first fixing holes 122, the lower end of the supporting rod 320 is rotatably sleeved on the first rotating shaft 310 and disposed towards the inner side of the arc-shaped channel 121, the bottom of the first connecting portion 221 is provided with a avoiding portion 227 avoiding the supporting rod 320, and the compression spring 330 is sleeved on the supporting rod 320 and two ends of the compression spring 330 are respectively abutted to the bottoms of the first rotating shaft 310 and the first connecting portion 221. In the embodiment of the utility model, two corresponding support rods 320 and compression springs 330 are respectively provided, each compression spring 330 is sleeved on the corresponding support rod 320, the two support rods 320 are respectively sleeved on the first rotating shaft 310, and the bottoms of the first connecting parts 221 are respectively provided with two avoidance parts 227 accommodated by the two avoidance support rods 320. The number of the compression springs 330 and the support rods 320 can be determined according to the weight of the rotation member 220 and the weight of the display connected to the mounting block 210 by the compression springs 330, which is not limited in the present utility model.
With continued reference to fig. 3 and 4, it can be understood that the first connection portion 221 is provided with a pair of symmetrical arc holes 223 in the width direction, the arc holes 223 are matched with the radian of the arc channel 121 and are communicated with the avoidance portion 227, two sides of the fixing frame 120 in the width direction are provided with a pair of symmetrical second fixing holes 123, the positions of the second fixing holes 123 correspond to the positions of the arc holes 223, the support assembly 300 further comprises a second rotation shaft 340, and the second rotation shaft 340 penetrates through the upper end of the support rod 320 and is rotatably connected to the second fixing holes 123 through the arc holes 223. The position of the second rotation shaft 340 with respect to the fixed frame 120 is fixed, and when the rotation member 220 rotates in the arc-shaped passage 121, the second rotation shaft 340 is engaged with the arc-shaped hole 223 of the first connection part 221, further limiting the rotation path and rotation amplitude of the rotation member 220, so that the rotation member 220 is prevented from being displaced during rotation, resulting in that the display rotation cannot be smoothly achieved.
Referring to fig. 3 to 5 and 7, it can be understood that a damping structure 224 is provided between the arc-shaped side walls of both sides of the first connection portion 221 and the inner wall of the arc-shaped passage 121. Friction between the rotating member 220 and the arc-shaped channel 121 is enhanced by the damping structure 224 to enhance the user experience when adjusting the display angle. It should be noted that the damping structure 224 may be supported by plastic.
Referring to fig. 3, it can be understood that the planar sidewalls at both sides of the first connecting portion 221 are provided with concave portions 226, the damping structure 224 extends toward the planar sidewalls at both sides of the first connecting portion 221 and covers the concave portions 226, a pressing plate 131 is further disposed between the damping structure 224 at the position of the concave portions 226 and the inner wall of the arc-shaped channel 121, and the fixing frame 120 is provided with an adjusting member 132, where the adjusting member 132 is used for adjusting the pressure of the pressing plate 131 on the damping structure 224. By adjusting the pressure of the platen 131 against the damping structure 224 using the adjustment member 132, the friction between the rotating member 220 and the arcuate channel 121 is changed.
With continued reference to fig. 3, it can be appreciated that the side wall of the fixed frame 120 is provided with a threaded hole, and the adjusting member 132 is an adjusting bolt, and the adjusting bolt abuts against the pressing plate 131 through the threaded hole. By screwing the adjusting bolt, the pressure of the pressing plate 131 against the damping structure 224 can be changed, thereby changing the friction between the rotating member 220 and the arc-shaped passage 121.
Referring to fig. 3, it can be understood that a cushion pad 133 is disposed between the pressing plate 131 and the damping structure 224, and the cushion pad 133 is disposed between the pressing plate 131 and the damping structure 224, so as to avoid direct contact between the pressing plate 131 and the damping structure 224, and avoid damage to the damping structure 224 caused by excessive pressure, and meanwhile, the damping structure 224 is stressed more uniformly through the cushion pad 133, so that the service life of the damping structure 224 is prolonged, and further, the service life of the support rotating shaft structure provided by the utility model is prolonged.
Referring to fig. 4, it can be appreciated that the damping structure 224 is provided with an oil storage tank 225, the oil storage tank 225 is used for storing grease, wear between the damping structure 224 and the fixed frame 120 is reduced, and the service life of the damping structure 224 is prolonged by the oil storage tank 225.
Referring to fig. 3, 5 and 7, it can be understood that the limiting structure is a limiting protrusion 124 of the fixed frame 120 at openings at two ends of the arc-shaped channel 121, and the limiting protrusion 124 is used for blocking the rotation of the rotating member 220. When the rotation angle of the rotating member 220 relative to the fixed frame 120 is 0 degrees, the rotating member 220 abuts against the limiting bump 124 located below the arc-shaped channel 121; when the rotating member 220 abuts against the limiting projection 124 located above the arc-shaped channel 121, the highest angle of the display is shown, and the rotating member 220 can be prevented from falling off from the fixed frame 120 by the limiting projection 124.
Referring to fig. 3, it can be understood that the protection cover 140 includes an outer side of the fixed frame 120 and abuts against an inner wall of the support column 110, and the protection cover 140 can isolate the fixed frame 120 and the rotating member 220 from contacting with the outside, so that the possibility of damage of the fixed frame 120 and the rotating member 220 due to external factors is reduced, and the service life of the support rotating shaft structure is improved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A support shaft structure, comprising:
the fixing part comprises a fixing frame and a supporting column, an arc-shaped channel is arranged in the fixing frame, and the supporting column is sleeved at the lower part of the fixing frame;
the rotating part comprises a rotating part and a mounting block, the rotating part comprises a first connecting part and a second connecting part, the first connecting part is connected with the second connecting part, the first connecting part is matched with the arc-shaped channel and can be slidably arranged in the arc-shaped channel, the mounting block is sleeved on the second connecting part, and the mounting block is used for being connected with a display;
the support component is provided with the fixed frame and is positioned at the bottom of the arc-shaped channel and used for supporting the first connecting part;
the support upright post and the outer wall of the mounting block form an axle center for rotation of the rotating piece, a limiting structure is arranged between the rotating piece and the fixed frame and used for limiting the rotation angle of the rotating piece.
2. The rotating shaft structure of claim 1, wherein a pair of first fixing holes which are symmetrical to each other are formed in two sides of the fixing frame in the width direction, the first fixing holes are communicated with the arc-shaped channel and located at the bottom of the arc-shaped channel, the supporting component comprises a first rotating shaft, supporting rods and a pressure spring, two ends of the first rotating shaft are rotatably arranged on the corresponding first fixing holes respectively, the lower ends of the supporting rods are rotatably sleeved on the first rotating shaft and are arranged towards the inner side of the arc-shaped channel, avoiding parts which avoid the supporting rods are arranged at the bottom of the first connecting parts, and the pressure spring is sleeved on the supporting rods, and two ends of the pressure spring are respectively abutted to the bottoms of the first rotating shaft and the first connecting parts.
3. The bracket rotating shaft structure according to claim 2, wherein the first connecting portion is provided with a pair of symmetrical arc holes in a width direction, the arc holes are matched with the radian of the arc channel and are communicated with the avoiding portion, two sides of the fixing frame in the width direction are provided with a pair of symmetrical second fixing holes, the positions of the second fixing holes correspond to the positions of the arc holes, the supporting assembly further comprises a second rotating shaft, and the second rotating shaft penetrates through the upper end of the supporting rod and penetrates through the arc holes to be rotatably connected with the second fixing holes.
4. The bracket pivot structure of claim 1, wherein a damping structure is provided between the arc-shaped side walls on both sides of the first connection portion and the inner wall of the arc-shaped channel.
5. The rotating shaft structure of claim 4, wherein the planar side walls on two sides of the first connecting portion are provided with concave portions, the damping structure extends towards the planar side walls on two sides of the first connecting portion and covers the concave portions, a pressing plate is further arranged between the damping structure and the inner wall of the arc-shaped channel at the position of the concave portions, and the fixing frame is provided with an adjusting piece for adjusting the pressure of the pressing plate to the damping structure.
6. The bracket rotating shaft structure according to claim 5, wherein a threaded hole is formed in a side wall of the fixed frame, the adjusting member is an adjusting bolt, and the adjusting bolt abuts against the pressing plate through the threaded hole.
7. The support shaft structure as in claim 5, wherein a cushion pad is disposed between the pressure plate and the damping structure.
8. A support shaft structure according to any one of claims 4 to 7, wherein the damping structure is provided with an oil reservoir.
9. The bracket rotating shaft structure according to claim 1, wherein the limiting structure is a limiting projection of the fixed frame, which is respectively arranged at openings at two ends of the arc-shaped channel, and the limiting projection is used for blocking the rotation of the rotating member.
10. The stand rotation shaft structure according to claim 1, further comprising a protective cover, wherein the protective cover is wrapped on the outer side of the fixed frame and abuts against the inner wall of the support upright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199447.7U CN219606559U (en) | 2023-05-17 | 2023-05-17 | Support rotating shaft structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321199447.7U CN219606559U (en) | 2023-05-17 | 2023-05-17 | Support rotating shaft structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219606559U true CN219606559U (en) | 2023-08-29 |
Family
ID=87758037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321199447.7U Active CN219606559U (en) | 2023-05-17 | 2023-05-17 | Support rotating shaft structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219606559U (en) |
-
2023
- 2023-05-17 CN CN202321199447.7U patent/CN219606559U/en active Active
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| GR01 | Patent grant |