CN215636348U - Screen runing rest - Google Patents
Screen runing rest Download PDFInfo
- Publication number
- CN215636348U CN215636348U CN202121604708.XU CN202121604708U CN215636348U CN 215636348 U CN215636348 U CN 215636348U CN 202121604708 U CN202121604708 U CN 202121604708U CN 215636348 U CN215636348 U CN 215636348U
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- shaft sleeve
- rotating shaft
- base
- middle rotating
- limiting
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Abstract
The present invention relates to a screen rotating stand, which includes: the rotating device comprises a base, a middle rotating shaft sleeve and a rotating seat, wherein the middle rotating shaft sleeve is connected to the base, and the rotating seat is connected to the middle rotating shaft sleeve; a limiting bump is formed on the base; the middle rotating shaft sleeve is sleeved on the base and can rotate relative to the base; a limiting block is arranged in the middle rotating shaft sleeve and matched with the limiting lug to form a clamping position; the rotating seat is sleeved on the middle rotating shaft sleeve and can rotate relative to the middle rotating shaft sleeve; a limiting column is arranged in the rotating seat, and a sliding groove matched with the limiting column is arranged on the middle rotating shaft sleeve. The utility model has simple structure, adopts simple clamping structure for limiting and realizes large-angle rotation of the screen.
Description
Technical Field
The utility model relates to the technical field of bicycles, in particular to a screen rotating bracket.
Background
The screen of the existing bicycle with a large screen can only be turned over up and down or the limitation of the horizontal turning angle is large, and the screen cannot be rotated to the back side for use; after a bicycle is ridden, various stretching actions need to be performed, the bicycle screen can be required to rotate freely, and the existing bicycle rotating support structure cannot meet the requirements of various scenes.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the present invention provides a screen rotation bracket, which uses a simple structure to realize the limiting and large-angle rotation of the screen.
(II) technical scheme
In order to achieve the purpose, the utility model adopts the main technical scheme that:
a screen rotating stand, comprising: the rotating device comprises a base, a middle rotating shaft sleeve and a rotating seat, wherein the middle rotating shaft sleeve is connected to the base, and the rotating seat is connected to the middle rotating shaft sleeve;
a limiting bump is formed on the base; the middle rotating shaft sleeve is sleeved on the base and can rotate relative to the base; a limiting block is arranged in the middle rotating shaft sleeve and matched with the limiting lug to form a clamping position;
the rotating seat is sleeved on the middle rotating shaft sleeve and can rotate relative to the middle rotating shaft sleeve; a limiting column is arranged in the rotating seat, and a sliding groove matched with the limiting column is arranged on the middle rotating shaft sleeve.
Further, a base internal thread is formed in the base; the base is internally threaded with a gland in a threaded connection mode, and the gland presses the middle rotating shaft sleeve and the rotating seat on the base.
Furthermore, a matching groove is formed in the rotating seat, and a matching boss matched with the matching groove is arranged on the middle rotating shaft sleeve.
Furthermore, the rotating seat is provided with an installation connecting hole for installing the screen.
(III) advantageous effects
The utility model has the beneficial effects that: simple structure adopts simple block structure to carry on spacingly, realizes the wide-angle rotation of screen.
Drawings
FIG. 1 is a front view of the structure of one embodiment of the present invention;
FIG. 2 is a bottom view of the structure of one embodiment of the present invention;
FIG. 3 is a top view of a structure according to an embodiment of the present invention;
fig. 4 is a reference diagram of a usage state of an embodiment of the present invention.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
A screen rotating stand according to an embodiment of the present invention, as shown in fig. 1 to 3, includes: base 1, well pivot cover 3 and roating seat 4, well pivot cover 3 is connected on base 1, roating seat 4 is connected on well pivot cover 3.
Further, the base 1 is connected to the support rod 2, the support rod 2 is connected to the bicycle, and in order to simplify the processing, the base 1 and the support rod 2 are of an integrated structure, that is, the base 1 is formed on the upper portion of the support rod 2, and the lower portion of the support rod 2 is connected to the bicycle.
Specifically, a limiting bump 12 is formed on the base 1; the middle rotating shaft sleeve 3 is sleeved on the base 1, and the middle rotating shaft sleeve 3 can rotate relative to the base 1; a limiting block 31 is arranged in the middle rotating shaft sleeve 3, and the limiting block 31 is matched with the limiting convex block 12 to form a clamping position; when the middle rotating shaft sleeve 3 rotates on the base 1 for a certain displacement, the limiting block 31 is clamped with the limiting convex block 12, and the middle rotating shaft sleeve 3 cannot rotate; at this time, the middle rotating shaft sleeve 3 rotates in the other direction, and when the limiting block 31 is locked with the other surface of the limiting convex block 12, the middle rotating shaft sleeve 3 cannot rotate.
Specifically, the rotating seat 4 is sleeved on the middle rotating shaft sleeve 3, and the rotating seat 4 can rotate relative to the middle rotating shaft sleeve 3; a matching groove 41 is formed in the rotating base 4, a matching boss 32 matched with the matching groove 41 is arranged on the middle rotating shaft sleeve 3, a limiting column 42 is arranged in the rotating base 4, and a sliding groove 33 matched with the limiting column 42 is arranged on the middle rotating shaft sleeve 3; when the rotating base 4 is sleeved on the middle rotating shaft sleeve 3, the matching groove 41 is matched with the matching boss 32, the limiting column 42 is positioned in the sliding groove 33, and the sliding groove 33 limits the rotating range of the limiting column 42.
Further, the rotary base 4 is provided with an installation connection hole 43 for installing a screen.
Specifically, a base internal thread 11 is formed in the base 1; the base internal thread 11 is connected with a gland 5 through threads, and the gland 5 presses the middle rotating shaft sleeve 3 and the rotating seat 4 on the base 1.
When in use, as shown in fig. 4, the base 1 is connected to the support rod 2, the support rod 2 is connected to a bicycle, and the mounting connection hole 43 of the rotary seat 4 is connected to the screen 6; when the screen 6 needs to be rotated by a certain angle, the rotary seat 4 is rotated by a certain angle clockwise or counterclockwise, and then is rotated continuously after the limiting column 42 is clamped with the sliding groove 33, and then is rotated to the maximum angle state when the limiting block 31 is clamped with the limiting projection 12.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (4)
1. A screen rotating stand, comprising: the rotating device comprises a base (1), a middle rotating shaft sleeve (3) and a rotating seat (4), wherein the middle rotating shaft sleeve (3) is connected to the base (1), and the rotating seat (4) is connected to the middle rotating shaft sleeve (3);
a limiting lug (12) is formed on the base (1); the middle rotating shaft sleeve (3) is sleeved on the base (1), and the middle rotating shaft sleeve (3) can rotate relative to the base (1); a limiting block (31) is arranged in the middle rotating shaft sleeve (3), and the limiting block (31) is matched with the limiting convex block (12) to form a clamping position;
the rotating seat (4) is sleeved on the middle rotating shaft sleeve (3), and the rotating seat (4) can rotate relative to the middle rotating shaft sleeve (3); a limiting column (42) is arranged in the rotating seat (4), and a sliding groove (33) matched with the limiting column (42) is arranged on the middle rotating shaft sleeve (3).
2. A screen rotation stand as defined in claim 1, wherein: a base internal thread (11) is formed in the base (1); the base is characterized in that a gland (5) is connected to the base inner thread (11) in a threaded mode, and the middle rotating shaft sleeve (3) and the rotating seat (4) are pressed on the base (1) through the gland (5).
3. A screen rotation stand as defined in claim 1, wherein: a matching groove (41) is formed in the rotating seat (4), and a matching boss (32) matched with the matching groove (41) is arranged on the middle rotating shaft sleeve (3).
4. A screen rotation stand as defined in claim 1, wherein: and the rotating seat (4) is provided with an installation connecting hole (43) for installing a screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121604708.XU CN215636348U (en) | 2021-07-14 | 2021-07-14 | Screen runing rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121604708.XU CN215636348U (en) | 2021-07-14 | 2021-07-14 | Screen runing rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215636348U true CN215636348U (en) | 2022-01-25 |
Family
ID=79890047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121604708.XU Active CN215636348U (en) | 2021-07-14 | 2021-07-14 | Screen runing rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215636348U (en) |
-
2021
- 2021-07-14 CN CN202121604708.XU patent/CN215636348U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |