CN214306382U - Revolution mechanic and lazy people's support - Google Patents
Revolution mechanic and lazy people's support Download PDFInfo
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- CN214306382U CN214306382U CN202120098722.0U CN202120098722U CN214306382U CN 214306382 U CN214306382 U CN 214306382U CN 202120098722 U CN202120098722 U CN 202120098722U CN 214306382 U CN214306382 U CN 214306382U
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Abstract
The utility model discloses a rotating structure and a lazy people's bracket, which comprises a first pipe body and a first joint connected with the first pipe body; wherein: the first adapter has an adapter tube and a first external tooth within the adapter tube; the upper end of the first pipe body is connected with a first inner tooth piece, the first inner tooth piece extends into the joint pipe, and the first outer tooth piece extends into the first inner tooth piece; the first reset unit is used for keeping the first external gear and the first internal gear meshed; when the first joint is pressed downwards, the first outer tooth part moves downwards in the first inner tooth part to be separated from the first inner tooth part, and the first joint can rotate relative to the first pipe body; after the pressing is released, the first reset unit enables the first external tooth part to reset to be meshed with the first internal tooth part, and the current rotation angle is kept; the structure design is simple and ingenious, the operation is convenient during the use, the rotation angle of the support can be adjusted quickly, and the practicability is high.
Description
Technical Field
The utility model belongs to the technical field of the support technique and specifically relates to indicate a revolution mechanic and lazy people's support, it can be used to support cell-phone, panel computer, other computer auxiliary assembly and multimedia device etc..
Background
With the popularization of smart phones and the development of mobile internet, mobile phones become an important part of people's lives, are not communication products in the traditional sense in the past, but are more born on video watching, learning, car navigation and the like, but the mobile phones need to be held by hands in the using process, so that the mobile phones are very inconvenient for users, and the hands of people feel sore after a long time, and have certain serious influence on cervical vertebra and eyesight. Therefore, various supports aiming at the mobile phone are diversified, wherein the lazy support is popular as a household article, but the lazy support circulating in the current market can be realized by bending and twisting the supporting rod when adjusting the angle, so that the operation is inconvenient, and the phenomenon of fatigue fracture easily occurs when the supporting rod is bent for many times.
Afterwards, the lazy people's support of rotatable formula has also appeared, it overlaps on the support body and is equipped with the tubular jack catch, utilize nut pipe to lock the tubular jack catch, make tubular jack catch and support body chucking, like this, support body locking can not rotate, when needing to adjust support body angle, need loosen nut pipe soon, remove the locking effect of nut pipe to the tubular jack catch, make the corresponding clamping effect to the support body of also removing of tubular jack catch, rotate support body to required angle again, screw nut pipe in tubular jack catch outside with locking angle again, the operation is troublesome, and, the structure is comparatively complicated.
Therefore, a new technical solution needs to be developed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a revolution mechanic and lazy people's support, and its structural design is simple ingenious, and convenient operation during the use realizes adjusting the turned angle of support fast, and the practicality is strong.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rotating structure comprises a first pipe body and a first joint connected to the first pipe body; wherein:
the first adapter has an adapter tube and a first external tooth within the adapter tube; the upper end of the first pipe body is connected with a first inner tooth piece, the first inner tooth piece extends into the joint pipe, and the first outer tooth piece extends into the first inner tooth piece; the first reset unit is used for keeping the first external gear and the first internal gear meshed;
when the first joint is pressed downwards, the first outer tooth part moves downwards in the first inner tooth part to be separated from the first inner tooth part, and the first joint can rotate relative to the first pipe body; after the pressing is released, the first reset unit enables the first external tooth piece to reset to be meshed with the first internal tooth piece, and the current rotation angle is kept.
Preferably, the first external gear has a mounting portion and an external tooth portion located on a lower side of the mounting portion, and the mounting portion is connected to the first joint; the first external tooth part is provided with a first limiting part positioned above the external tooth part, and the upper end of the first internal tooth part extends inwards to form a second limiting part; when the first joint is pressed downwards, the first limiting part is far away from the second limiting part downwards, and after the pressing is released, the first limiting part resets to be abutted against the lower side of the second limiting part.
As a preferable scheme, the first joint is connected with a positioning member in the joint pipe, the first external gear member is connected to the positioning member, the first reset unit is a pressure spring, the upper end of the pressure spring abuts against the positioning member, and the lower end of the pressure spring abuts against the first internal gear member.
As a preferred scheme, a positioning groove is formed in the outer peripheral side of the positioning piece, a positioning convex part is convexly arranged on the inner wall of the joint pipe, and the positioning convex part is limited in the positioning groove.
As a preferred scheme, the first external tooth member is connected to the lower end of the positioning member, and is sequentially connected with the first joint, the positioning member and the first external tooth member from top to bottom through screws.
Preferably, the outer periphery of the first pipe body is provided with an external thread part, the outer periphery of the external thread part is in threaded connection with a locking piece, and the locking piece is positioned below the joint pipe; the locking piece can be rotated to selectively move up and down along the external thread part, so that the locking piece is abutted against or far away from the lower end of the joint pipe.
As a preferred scheme, the external thread is formed on the periphery of an external piece, corresponding bolt holes are formed in the first pipe body and the external piece, and the external piece is fixed on the periphery of the first pipe body by the bolts penetrating through the bolt holes.
A lazy support, comprising the rotating structure; the first joint is connected with a second pipe body.
As a preferred scheme, the second pipe body is connected with a connector, or the second pipe body is connected with the connector through a hose;
the connector is used for connecting the electronic product placing seat; the first pipe body is connected with a base.
As a preferable scheme, the second pipe body can be arranged in an up-and-down rotating mode relative to the first joint;
or the second pipe body can be arranged in a vertical rotating mode relative to the first joint through the second joint; the upper end of the first joint is provided with a mounting cavity, a second outer tooth piece and a button which are in the horizontal axial direction are arranged in the mounting cavity, the second joint is provided with a second inner tooth piece in the horizontal axial direction, and the second inner tooth piece extends into the mounting cavity and is meshed with the second outer tooth piece; a second reset unit for keeping the second external gear and the second internal gear meshed is also arranged; when the button is pressed, the second outer gear is horizontally pushed to be separated from the second inner gear, and the second pipe body can rotate up and down around the horizontal axis; after the pressing is released, the second reset unit resets the second external gear to be meshed with the second internal gear, and the current rotation angle is kept.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, according to the technical scheme, when the first joint is pressed downwards, the first outer gear moves downwards in the first inner gear to separate from the first inner gear, and the first joint can rotate relative to the first pipe body, mainly through the arrangement of the first pipe body, the first joint, the first outer gear, the first inner gear and the first reset unit; after the pressing is released, the first reset unit enables the first external tooth part to reset to be meshed with the first internal tooth part, and the current rotation angle is kept; its structural design is simple ingenious, and convenient operation during the use presses down first joint and can rotate first joint or first body, realizes adjusting the turned angle of support fast, and the practicality is strong.
Secondly, through the setting of locking piece, can further lock after the relative angle regulation of first body and first joint, the locking piece withstands first connecting head for there is not relative motion space between first body and the first joint the two, thereby, effectively avoids the relative up-and-down phenomenon between the two, has improved revolution mechanic's use reliability.
Moreover, the support is provided with the second body on first joint, and the relative first joint of second body can the tilting, and the second body can also be connected with the connector through the hose for whole support has multidirectional multi-angle regulatory function, adjusts in a flexible way, and application scope is wide.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is an assembled perspective view of a first embodiment of the present invention;
fig. 2 is a partial cross-sectional view of a first embodiment of the present invention;
FIG. 3 is a partially exploded view of a first embodiment of the present invention;
FIG. 4 is another partially exploded view of a first embodiment of the present invention;
fig. 5 is an assembled perspective view of a second embodiment of the present invention.
The attached drawings indicate the following:
the pipe joint comprises a first pipe body 1, a first joint 2, a joint pipe 3, a first external gear 4, a first internal gear 5, a first resetting unit 6, a positioning piece 7, a locking piece 8, an external thread 9, a bolt 10, a second pipe body 11, a connector 12, a hose 13, a second joint 14, a second external gear 15, a button 16, a second internal gear 17, a second resetting unit 18, a screw 19, a base 20, a first joint 2', a second pipe body 11', an installation part 41, an external gear part 42, a first limiting part 43 and a second limiting part 51.
Detailed Description
Fig. 1 to 5 show specific structures of various embodiments of the present invention.
As shown in fig. 1 to 4, a rotary structure includes a first pipe body 1 and a first joint 2 connected to the first pipe body 1; wherein: the first joint 2 is provided with a joint pipe 3 and a first external gear 4 positioned in the joint pipe 3; the upper end of the first pipe body 1 is connected with a first inner gear 5, the first inner gear 5 extends into the joint pipe 3, and the first outer gear 4 extends into the first inner gear 5; a first reset unit 6 is also provided for keeping the first external gear 4 engaged with the first internal gear 5; here, the first external gear 4 is a bevel gear with a small top and a large bottom, and the first internal gear 5 has a matching tapered internal tooth surface, if the gear is other shape, for example: the oblique tooth surface, the true tooth surface or the special-shaped tooth surface and the like only need to meet the requirements that the first external tooth part is upwards meshed and locked with the first internal tooth part and downwards separated from the first internal tooth part.
In the first embodiment, the first external gear 4 has a mounting portion 41 and an external tooth portion 42 located on the lower side of the mounting portion 41, and the mounting portion 41 is connected to the first joint 2; the first external gear 4 is provided with a first limiting part 43 positioned above the external tooth part 42, and the upper end of the first internal gear 5 extends inwards to form a second limiting part 51; when the first connector 2 is pressed downwards, the first limiting part 43 is away from the second limiting part 51 downwards, and after the pressing is released, the first limiting part 43 is reset to abut against the lower side of the second limiting part 51, so that the anti-falling limiting effect can be achieved.
When the first joint 2 is pressed downwards, the first outer tooth 4 moves downwards in the first inner tooth 5 to be separated from the first inner tooth 5, and the first pipe body 1 and the first inner tooth 5 can rotate in the joint pipe 3; after the pressing is released, the first reset unit 6 resets the first external gear 4 to be engaged with the first internal gear 5, and maintains the current rotation angle.
The first joint 2 is connected with a positioning piece 7 in the joint pipe 3, the first external tooth piece 4 is connected on the positioning piece 7, the positioning piece 7 can be arranged in a split manner with the first joint 2, the first joint and the positioning piece are assembled and connected, and the positioning piece and the first joint can be integrally manufactured, namely the first joint and the positioning piece are of an integral structure. The first external tooth member 4 is connected to the lower end of the positioning member 7, and is sequentially connected with the first joint 2, the positioning member 7 and the first external tooth member 4 from top to bottom through a screw 19. The first reset unit 6 is a pressure spring, the upper end of the pressure spring abuts against the positioning part 7, and the lower end of the pressure spring abuts against the first internal gear 5. The periphery side of the positioning piece 7 is provided with a positioning groove, the inner wall of the joint pipe 3 is convexly provided with a positioning convex part, and the positioning convex part is limited in the positioning groove.
A locking member 8 is also provided for preventing the second connector 14 or the first connector 2 from being pressed, locking the current angle. Specifically, the method comprises the following steps: the periphery of first body 1 is provided with external screw thread 9, and external screw thread 9 can directly be formed at the periphery of first body 1, also can install on first body 1 through the external part spare, is formed with the external screw thread in the periphery of external part spare, for example: the external piece is the tube-shape, and its periphery is provided with the external screw thread, and during the equipment, all be provided with corresponding bolt 10 hole on first body 1, the external piece, pass bolt 10 hole through bolt 10 and be fixed in first body 1 periphery with external piece 9. The outer periphery of the external piece is in threaded connection with a locking piece 8, and the locking piece 8 is positioned below the joint pipe 3; the locking member 8 is selectively rotated to move up and down along the external threads 9, so that the locking member 8 is pressed against or away from the lower end of the adapter tube 3. When the locking piece 8 supports the lower end of the joint pipe 3, no relative movement space exists between the first pipe body 1 and the first joint 2, the current angle change is prevented, the relative up-and-down shaking phenomenon between the first pipe body and the first joint is effectively avoided, and the use reliability of the rotating structure is improved. When the locking member 8 is spaced apart from the lower end of the coupling tube 3, the circumferential angle can be adjusted, and the spacing distance is usually required to allow the first external teeth member 4 to be spaced apart downward from the first internal teeth member 5, and thus the downward movement distance is determined by the engagement upper and lower heights of the first external teeth member 4 and the first internal teeth member 5.
A lazy support, which comprises the rotating structure; in fact, the rotating structure is not limited to be applied to the lazy support with the structure, and can be applied to lazy supports with other structures as required. In the first embodiment, the first connector 2 is connected to a second pipe 11, and the second pipe 11 is disposed in a vertically rotatable manner relative to the first connector 2. The first pipe body is connected with a base 20 which can be placed or clamped in a required application occasion, and the base can be changed into other fixing structures so as to install and fix the whole support on the required application occasion. Usually, the second tube 11 is connected with a connector 12 (e.g. a universal ball head), and the connector 12 is used for connecting an electronic product placing seat; second body 11 and connector 12's connection structure and form can do not do the limitation, and connector 12 can directly set up in second body 11, also can be as shown in fig. 1, second body 11 passes through hose 13 and connects in connector 12, and hose 13 is as the local coupling part of support, can place seat and electronic product to electronic product during the use and carry out angle regulation, use height etc. compare the situation that whole support or support mostly adopted hose 13 design among the conventional art, and local hose 13 bearing is less, be difficult for receiving to rock, not tired impaired.
The second pipe body 11 can be vertically and rotatably arranged relative to the first joint 2 through a second joint 14; the upper end of the first joint 2 is provided with a mounting cavity, a second outer tooth piece 15 and a button 16 which are in the horizontal axial direction are arranged in the mounting cavity, the second joint 14 is provided with a second inner tooth piece 17 in the horizontal axial direction, and the second inner tooth piece 17 extends into the mounting cavity and is meshed with the second outer tooth piece 15; a second reset unit 18 for keeping the second external gear 15 engaged with the second internal gear 17 is also provided; when the button 16 is pressed, the second external gear 15 is horizontally pushed to be separated from the second internal gear 17, and the second pipe body 11 and the second gear can rotate around the horizontal axial direction; when the pressing is released, the second reset unit 18 resets the second external gear 15 to be engaged with the second internal gear 17, and the current rotation angle is maintained.
As shown in fig. 5, it shows a three-dimensional structure of the second embodiment, which includes a base 20, a first tube 1, a locking member 8, a first connector 2', a second tube 11', and a connector 12; a second tube body 11 'is connected to the first connector 2', said second tube body 11 'being non-rotatable up and down relative to the first connector 2'. The second tube 11' can be designed as a hose, the extended end of which is connected to a connector 12 (e.g., a universal ball).
The design of the utility model is mainly characterized in that when the first joint is pressed downwards through the arrangement of the first pipe body, the first joint, the first outer gear, the first inner gear and the first reset unit, the first outer gear moves downwards inside the first inner gear to be separated from the first inner gear, and the first joint can rotate relative to the first pipe body; after the pressing is released, the first reset unit enables the first external tooth part to reset to be meshed with the first internal tooth part, and the current rotation angle is kept; its structural design is simple ingenious, and convenient operation during the use presses down first joint and can rotate first joint or first body, realizes adjusting the turned angle of support fast, and the practicality is strong.
Secondly, through the setting of locking piece, can further lock after the relative angle regulation of first body and first joint, the locking piece withstands first connecting head for there is not relative motion space between first body and the first joint the two, thereby, effectively avoids the relative up-and-down phenomenon between the two, has improved revolution mechanic's use reliability.
Moreover, the support is provided with the second body on first joint, and the relative first joint of second body can the tilting, and the second body can also be connected with the connector through the hose for whole support has multidirectional multi-angle regulatory function, adjusts in a flexible way, and application scope is wide.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. A rotary structure characterized by: comprises a first pipe body and a first joint connected with the first pipe body; wherein:
the first adapter has an adapter tube and a first external tooth within the adapter tube; the upper end of the first pipe body is connected with a first inner tooth piece, the first inner tooth piece extends into the joint pipe, and the first outer tooth piece extends into the first inner tooth piece; the first reset unit is used for keeping the first external gear and the first internal gear meshed;
when the first joint is pressed downwards, the first outer tooth part moves downwards in the first inner tooth part to be separated from the first inner tooth part, and the first joint can rotate relative to the first pipe body; after the pressing is released, the first reset unit enables the first external tooth piece to reset to be meshed with the first internal tooth piece, and the current rotation angle is kept.
2. A rotary structure according to claim 1, wherein: the first external gear is provided with a mounting part and an external gear part positioned on the lower side of the mounting part, and the mounting part is connected to the first joint; the first external tooth part is provided with a first limiting part positioned above the external tooth part, and the upper end of the first internal tooth part extends inwards to form a second limiting part; when the first joint is pressed downwards, the first limiting part is far away from the second limiting part downwards, and after the pressing is released, the first limiting part resets to be abutted against the lower side of the second limiting part.
3. A rotary structure according to claim 1, wherein: the first joint is connected with a positioning piece in the joint pipe, the first external tooth piece is connected to the positioning piece, the first reset unit is a pressure spring, the upper end of the pressure spring abuts against the positioning piece, and the lower end of the pressure spring abuts against the first internal tooth piece.
4. A rotary structure according to claim 3, wherein: the periphery side of the positioning piece is provided with a positioning groove, the inner wall of the joint pipe is convexly provided with a positioning convex part, and the positioning convex part is limited in the positioning groove.
5. A rotary structure according to claim 3, wherein: the first external tooth part is connected to the lower end of the positioning part and sequentially connected with the first joint, the positioning part and the first external tooth part from top to bottom through screws.
6. A rotary structure according to claim 1, wherein: the outer periphery of the first pipe body is provided with an external thread, the external thread is in threaded connection with a locking piece, and the locking piece is positioned below the joint pipe; the locking piece can be rotated to selectively move up and down along the external thread, so that the locking piece is abutted against or far away from the lower end of the joint pipe.
7. A rotary structure according to claim 6, wherein: the external thread is formed on the periphery of an external piece, corresponding bolt holes are formed in the first pipe body and the external piece, and the external piece is fixed on the periphery of the first pipe body by penetrating through the bolt holes through bolts.
8. A lazy support which characterized in that: comprising a rotating structure according to any one of claims 1 to 7; the first joint is connected with a second pipe body.
9. The lazy support of claim 8, characterized in that: the second pipe body is connected with a connector, or the second pipe body is connected with the connector through a hose;
the connector is used for connecting the electronic product placing seat; the first pipe body is connected with a base.
10. The lazy support of claim 8, characterized in that: the second pipe body can be arranged in a vertical rotating mode relative to the first joint;
or the second pipe body can be arranged in a vertical rotating mode relative to the first joint through the second joint; the upper end of the first joint is provided with a mounting cavity, a second outer tooth piece and a button which are in the horizontal axial direction are arranged in the mounting cavity, the second joint is provided with a second inner tooth piece in the horizontal axial direction, and the second inner tooth piece extends into the mounting cavity and is meshed with the second outer tooth piece; a second reset unit for keeping the second external gear and the second internal gear meshed is also arranged; when the button is pressed, the second outer gear is horizontally pushed to be separated from the second inner gear, and the second pipe body can rotate up and down around the horizontal axis; after the pressing is released, the second reset unit resets the second external gear to be meshed with the second internal gear, and the current rotation angle is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120098722.0U CN214306382U (en) | 2021-01-14 | 2021-01-14 | Revolution mechanic and lazy people's support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120098722.0U CN214306382U (en) | 2021-01-14 | 2021-01-14 | Revolution mechanic and lazy people's support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306382U true CN214306382U (en) | 2021-09-28 |
Family
ID=77825976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120098722.0U Active CN214306382U (en) | 2021-01-14 | 2021-01-14 | Revolution mechanic and lazy people's support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214306382U (en) |
-
2021
- 2021-01-14 CN CN202120098722.0U patent/CN214306382U/en active Active
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