CN217928112U - Rotating shaft connecting structure and flat plate support - Google Patents
Rotating shaft connecting structure and flat plate support Download PDFInfo
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- CN217928112U CN217928112U CN202221962724.0U CN202221962724U CN217928112U CN 217928112 U CN217928112 U CN 217928112U CN 202221962724 U CN202221962724 U CN 202221962724U CN 217928112 U CN217928112 U CN 217928112U
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- 238000013016 damping Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
A rotating shaft connecting structure and a flat plate support are provided, wherein the rotating shaft connecting structure comprises a rotating arm, a supporting arm and a rotating assembly, the supporting arm is provided with a first lug and a second lug which are oppositely arranged, and one end of the rotating arm is arranged between the first lug and the second lug; the rotating assembly comprises a damping rotating shaft and an auxiliary rotating shaft, the damping rotating shaft is arranged between the inner side of the first lug and one side of the rotating arm, and the auxiliary rotating shaft is arranged between the inner side of the second lug and the other side of the rotating arm; the two ends of the damping rotating shaft are two shaft heads which are in damping fit and can rotate relatively, the first lug is fixedly connected with the shaft head at one end of the damping rotating shaft, and the rotating arm is fixedly connected with the shaft head at the other end of the damping rotating shaft. The utility model discloses a rotating shaft connection structure and plate holder, not only simple structure, convenient to use is in the same direction as smooth more when carrying out height and angle modulation moreover.
Description
Technical Field
The utility model relates to a cell-phone, panel computer support field, concretely relates to rotation axis connection structure and panel support.
Background
With the improvement of physical life of people, playing tablet computers, mobile phones and the like becomes a fashionable life style. The tablet personal computer, the mobile phone and the like are very convenient to carry, but the defect is that no fixed pivot is arranged, and if a support can be arranged, not only can hands be liberated, but also the distance between eyes and a screen can be controlled, so that the correct sitting posture is kept.
At present, the support for panel computer, cell-phone all generally adopts rotation axis connection structure to adjust the support height and the inclination etc. of cell-phone, and prior art generally adopts the mode of locking the screw, makes the arm of support pass through the friction fixed with stop in a certain amount of position, however, this structure not only rotates unsmoothly, and the time is of a specified duration easily not hard up moreover.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that prior art exists, the utility model provides a rotation axis connection structure and plate holder, this rotation axis connection structure and plate holder simple structure, convenient to use is in the same direction as smooth more when carrying out height and angle modulation moreover.
In order to achieve the above object, the utility model provides a rotation axis connection structure, it includes rotor arm, support arm and runner assembly, the rotor arm with the support arm passes through the runner assembly rotates to be connected, wherein:
the supporting arm is provided with a first lug and a second lug which are oppositely arranged, and one end of the rotating arm is arranged between the first lug and the second lug;
the rotating assembly comprises a damping rotating shaft and an auxiliary rotating shaft, the damping rotating shaft is arranged between the inner side of the first lug and one side of the rotating arm, and the auxiliary rotating shaft is arranged between the inner side of the second lug and the other side of the rotating arm; the two ends of the damping rotating shaft are two shaft heads which are in damping fit and can rotate relatively, the first lug is fixedly connected with the shaft head at one end of the damping rotating shaft, and the rotating arm is fixedly connected with the shaft head at the other end of the damping rotating shaft.
As a further preferred technical scheme of the utility model, supplementary pivot has the cylindrical spindle nose and the non-cylindrical spindle nose of an organic whole connection, the one end of supplementary pivot is passed through cylindrical spindle nose with rotor arm normal running fit, the rotor arm correspondence is equipped with the circular shaft hole of normal running fit, the other end of supplementary pivot passes through the non-cylindrical spindle nose with second lug fixed connection.
According to another aspect of the present invention, the present invention further provides a flat plate rack, comprising a bottom plate, a supporting plate, and at least one rack main body connected between the bottom plate and the supporting plate;
the support main body is provided with a support arm and two rotating arms, two ends of the support arm are respectively connected with one rotating arm, and the support arm and the rotating arms are connected by adopting the rotating shaft connecting structure;
the bottom plate is fixedly connected with one of the rotating arms, and the supporting plate is fixedly connected with the other rotating arm.
As a further preferred technical scheme of the utility model, the support arm has the installation cavity, be equipped with the circuit board in the installation cavity, be equipped with multiple electrical interface on the circuit board.
As a further preferred technical scheme of the utility model, the side of support arm is equipped with the shroud and will describe the curb plate of installation cavity, electrical interface is located on the curb plate.
As a further preferred technical scheme of the utility model, the electrical interface is one or several of type-A, type-B, type-C, 3.0mm audio frequency, HDMI, PD.
As a further preferred technical scheme of the utility model, the back of layer board is close to top edge department and corresponding rotor arm fixed connection, the lower limb of layer board is equipped with and is located its positive support and colludes.
The utility model discloses a rotation axis connection structure and plate holder through adopting above-mentioned technical scheme, can reach following beneficial effect:
1) The rotating shaft connecting structure of the utility model provides torsional damping by the damping rotating shaft when the rotating arm and the supporting arm rotate, so that the rotating arm and the supporting arm rotate smoothly and can not loosen and rotate randomly after long-term use;
2) The utility model discloses a plate support, simple structure, convenient to use is in the same direction as smooth more when carrying out height and angle modulation moreover, in addition, according to the weight of bearing the weight of thing and the quantity of size reasonable selection support main part when the design, not only makes the layer board support steady, can not become flexible and rotate at will after using for a long time moreover.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of an example provided in the rotating shaft connecting structure of the present invention;
fig. 2 is a schematic structural view of an example provided by the tablet holder of the present invention;
fig. 3 is an exploded view of the tablet holder of the present invention.
In the figure: 1. support arm, 2, rotor arm, 3, first lug, 4, second lug, 5, damping pivot, 6, supplementary pivot, 7, curb plate, 8, circuit board, 9, bottom plate, 10, layer board, 11, support main part.
The purpose of the present invention is to provide a novel and improved method and apparatus for operating a computer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description. In the preferred embodiments, the terms "upper", "lower", "left", "right", "middle" and "a" are used for the sake of clarity only, and are not intended to limit the scope of the invention, its relative relationship between the terms and their derivatives, and the scope of the invention should be understood as being limited by the claims.
As shown in fig. 1, the utility model provides a rotation axis connection structure, including rotor arm 2, support arm 1 and runner assembly, rotor arm 2 with support arm 1 passes through the runner assembly rotates to be connected, rotor arm 2 with support arm 1 provides torsional damping by the runner assembly when rotating for both can not become flexible and rotate at will after smooth and permanent use more when rotating.
The supporting arm 1 is provided with a first lug 3 and a second lug 4 which are oppositely arranged, the first lug 3 and the second lug 4 are supported to form a groove, one end of the rotating arm 2 is arranged in the groove between the first lug 3 and the second lug 4, namely, the rotating arm 2 rotates on the supporting arm 1 by taking the rotating assembly as a shaft in the groove.
The rotating assembly comprises a damping rotating shaft 5 and an auxiliary rotating shaft 6, the damping rotating shaft 5 is arranged between the inner side of the first lug 3 and one side of the rotating arm 2, and the auxiliary rotating shaft 6 is arranged between the inner side of the second lug 4 and the other side of the rotating arm 2; the two ends of the damping rotating shaft 5 are two shaft heads which are matched with each other in a damping mode and can rotate relatively, the first lug 3 is fixedly connected with the shaft head at one end of the damping rotating shaft 5, and the rotating arm 2 is fixedly connected with the shaft head at the other end of the damping rotating shaft 5. It should be noted that the damping rotating shaft 5 belongs to the existing device, and therefore, the detailed structure thereof will not be described in detail.
The back of the supporting plate 10 is fixedly connected with the corresponding rotating arm 2 close to the upper edge, the lower edge of the supporting plate 10 is provided with a supporting hook positioned on the front of the supporting plate, and a mobile phone or a tablet personal computer can be placed on the supporting plate 10 and the bottom edge of the mobile phone or the tablet personal computer can be fixed by the supporting hook to prevent downward sliding.
The invention also provides a flat plate bracket, which comprises a bottom plate 9, a supporting plate 10 and at least one bracket main body 11 connected between the bottom plate 9 and the supporting plate 10; the number of the support main bodies 11 is selected according to the strength of the supporting force of the supporting plate 10 and the size of the supporting object, and when the number of the support main bodies 11 is a plurality, the plurality of support main bodies 11 are arranged in parallel to simultaneously and synchronously support the supporting plate 10, so that the uniform and stable stress is ensured. Generally, when the tablet holder is used as a mobile phone holder, only one holder main body 11 is needed because the weight of the mobile phone is relatively light; when used as a tablet computer stand, since a tablet computer is relatively heavy in weight and large in size, a plurality of stand main bodies 11 are used.
The support main body 11 is provided with a support arm 1 and two rotating arms 2, two ends of the support arm 1 are respectively connected with one rotating arm 2, and the support arm 1 and the rotating arm 2 are connected by adopting the rotating shaft connecting structure of any one of the embodiments.
Preferably, the bottom plate 9 is fixedly connected with one of the rotating arms 2, the supporting plate 10 is fixedly connected with the other rotating arm 2, so that the bottom plate 9 and the supporting plate 10 can both rotate relative to the supporting arm 1, the bottom plate 9 is used for being placed on a desktop or the ground, the supporting plate 10 is used for placing a mobile phone or a tablet computer, the supporting height and the supporting angle of the mobile phone or the tablet computer are adjusted through rotation, and the adjusted rotating shaft connecting structure is positioned and fixed under the torsional damping effect of the damping rotating shaft 5.
In a specific implementation, a circuit board 8 is arranged in the mounting cavity, a plurality of electrical interfaces are arranged on the circuit board 8, and preferably, the circuit board 8 has an audio/video conversion function. The electrical interface is one or more of type-A, type-B, type-C, 3.0mm audio, HDMI and PD, for example, the electrical interface is respectively connected with a computer and a projector, and through audio-video conversion, the picture of the computer can be converted into the projector for playing, the 3.0mm audio interface is used for receiving earphones and a sound box for audio output, and the PD interface is used for connecting a mobile phone and the like for quick charging.
In another embodiment, the side of the supporting arm 1 is provided with a side plate 7 covering the mounting cavity, the electrical interface is located on the side plate 7, and the side plate 7 also has a decorative effect.
Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are merely examples and that many changes and modifications may be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (7)
1. The utility model provides a rotation axis connection structure, its characterized in that includes rotor arm, support arm and runner assembly, the rotor arm with the support arm passes through the runner assembly rotates and connects, wherein:
the supporting arm is provided with a first lug and a second lug which are oppositely arranged, and one end of the rotating arm is arranged between the first lug and the second lug;
the rotating assembly comprises a damping rotating shaft and an auxiliary rotating shaft, the damping rotating shaft is arranged between the inner side of the first lug and one side of the rotating arm, and the auxiliary rotating shaft is arranged between the inner side of the second lug and the other side of the rotating arm; the two ends of the damping rotating shaft are two shaft heads which are in damping fit and can rotate relatively, the first lug is fixedly connected with the shaft head at one end of the damping rotating shaft, and the rotating arm is fixedly connected with the shaft head at the other end of the damping rotating shaft.
2. The connecting structure for rotating shafts according to claim 1, wherein the auxiliary rotating shaft has a cylindrical shaft head and a non-cylindrical shaft head which are integrally connected, one end of the auxiliary rotating shaft is rotatably matched with the rotating arm through the cylindrical shaft head, the rotating arm is correspondingly provided with a circular shaft hole which is rotatably matched, and the other end of the auxiliary rotating shaft is fixedly connected with the second lug through the non-cylindrical shaft head.
3. A tablet holder comprising a base plate and a platform, and at least one holder body connected between the base plate and the platform;
the support main body is provided with a supporting arm and two rotating arms, two ends of the supporting arm are respectively connected with one rotating arm, and the supporting arm and the rotating arms are connected by adopting the rotating shaft connecting structure of claim 1 or 2;
the bottom plate is fixedly connected with one of the rotating arms, and the supporting plate is fixedly connected with the other rotating arm.
4. The plate holder according to claim 3, wherein the support arm has a mounting cavity, a circuit board is disposed in the mounting cavity, and a plurality of electrical interfaces are disposed on the circuit board.
5. The tablet holder according to claim 4, wherein the side of the support arm is provided with a side plate covering the mounting cavity, and the electrical interface is located on the side plate.
6. The tablet holder according to claim 5, wherein the electrical interface is one or more of type-A, type-B, type-C, 3.0mm audio, HDMI, PD.
7. The tablet holder according to claim 3, wherein the back surface of the supporting plate is fixedly connected with the corresponding rotating arm near the upper edge, and the lower edge of the supporting plate is provided with a supporting hook positioned on the front surface of the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221962724.0U CN217928112U (en) | 2022-07-27 | 2022-07-27 | Rotating shaft connecting structure and flat plate support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221962724.0U CN217928112U (en) | 2022-07-27 | 2022-07-27 | Rotating shaft connecting structure and flat plate support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217928112U true CN217928112U (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221962724.0U Active CN217928112U (en) | 2022-07-27 | 2022-07-27 | Rotating shaft connecting structure and flat plate support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217928112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848976A (en) * | 2022-12-27 | 2023-03-28 | 象山光明输送机有限公司 | Plowshare assembly for coal plough |
-
2022
- 2022-07-27 CN CN202221962724.0U patent/CN217928112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115848976A (en) * | 2022-12-27 | 2023-03-28 | 象山光明输送机有限公司 | Plowshare assembly for coal plough |
| CN115848976B (en) * | 2022-12-27 | 2024-05-24 | 象山光明输送机有限公司 | Plowshare assembly for coal plough |
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