CN214306384U - Revolution mechanic and lazy people's support - Google Patents
Revolution mechanic and lazy people's support Download PDFInfo
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- CN214306384U CN214306384U CN202120140412.0U CN202120140412U CN214306384U CN 214306384 U CN214306384 U CN 214306384U CN 202120140412 U CN202120140412 U CN 202120140412U CN 214306384 U CN214306384 U CN 214306384U
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- 238000005452 bending Methods 0.000 description 1
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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 joint is provided with a joint pipe, and the lower end of the joint pipe is provided with first end face teeth; the upper end of the first pipe body extends into the joint pipe, a fitting piece and a locking piece are arranged on the periphery of the first pipe body, second end face teeth are arranged at the upper end of the fitting piece, and the locking piece is positioned below the fitting piece; in the first state, the locking piece upwards supports against the matching piece until the second end face teeth are meshed with the first end face teeth for locking; in the second state, the locking piece releases the pushing limit of the matching piece downwards, and the first pipe body and the first joint can rotate relatively. 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 joint is provided with a joint pipe, and the lower end of the joint pipe is provided with first end face teeth; the upper end of the first pipe body extends into the joint pipe, a fitting piece and a locking piece are arranged on the periphery of the first pipe body, second end face teeth are arranged at the upper end of the fitting piece, and the locking piece is positioned below the fitting piece;
in the first state, the locking piece upwards supports against the matching piece until the second end face teeth are meshed with the first end face teeth for locking; in the second state, the locking piece releases the pushing limit of the matching piece downwards, and the first pipe body and the first joint can rotate relatively.
Preferably, the downward displacement distance of the locking piece is larger than or equal to the engagement depth of the first end face tooth and the second end face tooth.
As a preferred scheme, the upper end of the first pipe body is connected with a positioning piece, and the positioning piece is connected with the first joint and can be rotatably arranged relative to the joint pipe; the positioning piece is provided with a guide part exposed at the periphery of the first pipe body and below the first end face teeth, and the matching piece moves in an up-and-down guide mode along the guide part.
As a preferred scheme, the guide part is provided with a vertical guide groove, the inner wall surface of the fitting piece is provided with a guide block, and the guide block extends into the vertical guide groove to move up and down along the vertical guide groove.
Preferably, the fitting is sleeved on the periphery of the first pipe body, and the first end face teeth and/or the second end face teeth are full-circle end face teeth.
As a preferable scheme, the periphery of the first pipe body is provided with an external thread, the locking member is provided with an internal thread portion, and the locking member is sleeved on the periphery of the first pipe body to form a threaded connection.
Preferably, the locking member has a cover portion extending upward; in the first state, or under first state and the second state, the periphery of fitting piece and first terminal surface tooth is wrapped up in to the covering portion.
As a preferable scheme, the positioning member has a hollow cylindrical portion, the upper end of the first tubular body is tightly fitted in the hollow cylindrical portion, and the guide portion is disposed at the periphery of the hollow cylindrical portion.
The utility model provides a lazy people's support, including revolution mechanic, be connected with the second body on the first joint.
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 a second joint; the upper end of the first joint is provided with a mounting cavity, a horizontal shaft outward gear and a button are arranged in the mounting cavity, the second joint is provided with a horizontal axial internal gear, and the internal gear extends into the mounting cavity and is meshed with the external gear; the reset unit is used for keeping the external gear and the internal gear meshed; when the button is pressed, the external gear is horizontally pushed to be separated from the internal gear, and the second pipe body and the external gear can rotate around the horizontal axial direction; after the pressing is released, the reset unit enables the external gear to reset and be meshed with the 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, the lower end of the joint pipe is provided with the first end face tooth, the periphery of the first pipe body is provided with the matching piece and the locking piece, the upper end of the matching piece is provided with the second end face tooth, and the locking piece is positioned below the matching piece; the locking piece is utilized to upwards abut against the matching piece until the second end face teeth are meshed with the first end face teeth for locking, and the current angle is kept; when the angle needs to be adjusted, the locking piece is downwards released from abutting and pushing limit of the matching piece, so that the second end face teeth and the first end face teeth keep up-and-down gaps, the first pipe body and the first joint can relatively rotate, and the matching piece is pushed upwards and locked by the locking piece after the angle is adjusted; 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.
Secondly, 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 partially exploded view of a first embodiment of the present invention;
fig. 3 is a partial cross-sectional view of a first embodiment of the present invention;
fig. 4 is another partial cross-sectional view of a first embodiment of the present invention;
fig. 5 is an assembled perspective view of a second embodiment of the present invention;
FIG. 6 is a partially exploded view of a second embodiment of the present invention;
fig. 7 is an assembled perspective view of a third embodiment of the present invention;
fig. 8 is a partial cross-sectional view of a third embodiment of the present invention;
fig. 9 is a partially exploded view of a third 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, first end face teeth 4, second end face teeth 5, a first screw 6, a positioning piece 7, a locking piece 8, an external thread 9, a plug pin 10, a second pipe body 11, a connecting head 12, a hose 13, a second joint 14, an external tooth piece 15, a button 16, an internal tooth piece 17, a reset unit 18, a guide part 19, a matching piece 20, a base 21, a first joint 2', a second pipe body 11', a second screw 6 ', a locking piece 8 ', a covering part 81, a positioning piece 7 ', a sleeve part 71, a second screw 6 ', a nut 61, an abutting part 801, a joint pipe 3 ', a first joint pipe 31 and a second joint pipe 32.
Detailed Description
Fig. 1 to 9 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 the lower end of the joint pipe 3 is provided with first end face teeth 4; the upper end of the first pipe body 1 extends into the joint pipe 3, a fitting piece 20 and a locking piece 8 are arranged on the periphery of the first pipe body 1, the upper end of the fitting piece 20 is provided with a second end face tooth 5, and the locking piece 8 is positioned below the fitting piece 20;
in the first state, the locking piece 8 pushes the mating piece 20 upwards until the second end face teeth 5 are engaged and locked with the first end face teeth 4; in the second state, the locking member 8 releases the pushing limit of the fitting 20 downward, and the first pipe 1 and the first joint 2 can rotate relatively. Typically, the locking element 8 is displaced downwardly by a distance greater than or equal to the depth of engagement of the first 4 and second 5 face teeth. When the locking member 8 moves down to a proper distance, if the contact friction between the fitting member 20 and the first tube 1 is large, the fitting member may move down a small distance along with the locking member 8 under the action of gravity, and at this time, the first joint 2 is rotated, and the fitting member 20 moves down again under the pushing action of the first end face teeth 4 against the second end face teeth 5 until completely separating from the first joint 2; if the friction force of the engagement member 20 in contact with the first pipe 1 is small, it may move downward together with the locking member 8 to be completely separated from the first joint 2 by gravity. Of course, the locking member 8 can be pulled down into position with the handle fitting 20 if it is moved down the proper distance. Preferably, the fitting 20 is sleeved on the periphery of the first tube 1, and the first end face teeth 4 and/or the second end face teeth 5 are full-circle end face teeth.
In this embodiment, the upper end of the first pipe body 1 is connected with a positioning element 7, the positioning element 7 is connected to the first joint 2 and rotatably installed with respect to the joint pipe 3, and the upper end of the positioning element 7 can be connected to the first joint 2 through a first screw 6. The positioning member 7 has a guiding portion 19 exposed at the periphery of the first tube 1 and below the first end teeth 4, and the fitting member 20 is guided along the guiding portion 19 to move up and down. The guide part 19 is provided with a vertical guide groove, and the inner wall surface of the fitting piece 20 is provided with a guide block which extends into the vertical guide groove to move up and down along the vertical guide groove. The arrangement of the vertical guide groove ensures that the second end face teeth 5 are meshed with the first end face teeth 4 well, and dislocation is avoided. Preferably, the positioning member 7 has a hollow cylindrical portion, the upper end of the first tube 1 is tightly fitted in the hollow cylindrical portion, and the guiding portion 19 is disposed at the periphery of the hollow cylindrical portion.
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.
A lazy people's support, including revolution mechanic. 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 this embodiment, the first joint 2 is connected to a second pipe 11, and the second pipe 11 is disposed in a vertically rotatable manner relative to the first joint 2; the second pipe 11 is connected with a connector 12, or the second pipe 11 is connected with the connector 12 through a hose 13; the connector 12 is used for connecting an electronic product placing seat; 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 first pipe body is connected with a base 21, and can be placed or clamped in a required application occasion, and the base 21 can be changed into other fixing structures so as to install and fix the whole support on the required application occasion.
As shown in fig. 4, the second pipe 11 is rotatably disposed up and down 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 horizontal shaft outward gear 15 and a button 16 are arranged in the mounting cavity, the second joint 14 is provided with a horizontal shaft internal gear 17, and the internal gear 17 extends into the mounting cavity and is meshed with the external gear 15; a return unit 18 for keeping the external gear 15 engaged with the internal gear 17 is also provided (the return unit 18 is typically a pressure spring); when the button 16 is pressed, the outer gear 15 is horizontally pushed to be separated from the inner gear 17, and the second pipe body 11 and the outer gear 15 can rotate around the horizontal axial direction; when the pressing is released, the reset unit 18 resets the external gear 15 to be engaged with the internal gear 17, and the current rotation angle is maintained.
As shown in fig. 5 and fig. 6, it shows the specific structure of the second embodiment, which includes a base 20, a first tube 1, a locking member 8, a fitting 20, 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).
As shown in fig. 7 to 9, a specific structure of a third embodiment is shown, which is basically the same as the structure of the first embodiment, and the main difference is that: the locking member 8' of the third embodiment has a covering portion 81 extending upward, and in the first state, or the first state and the second state, the covering portion 81 covers the outer peripheries of the fitting member 20 and the first end face teeth 4; also mean that, at least in the state of engaging and locking the second end face teeth 5 and the first end face teeth 4, the covering portion 81 is wrapped around the outer peripheries of the fitting piece 20 and the first end face teeth 4, and for the rotating structure, the normal state is the locking state, so that after the locking piece 8 'is used to upwards abut against and push the fitting piece 20 until the second end face teeth 5 are engaged and locked with the first end face teeth 4, the covering portion 81 of the locking piece 8' covers and protects the fitting piece 20 and the first end face teeth 4, and dust and dirt are prevented from entering. The inside of the locking member 8' is protruded with a pushing portion 801 for pushing the mating member 20 upwards, and the covering portion 81 is formed by extending upwards from the top of the portion where the pushing portion 801 is located. Preferably, the covering portion 81 can be wrapped around the mating member 20 and the first end face teeth 4 in various use states, as shown in fig. 8, which shows that the second end face teeth 5 are separated from the first end face teeth 4, at this time, the covering portion 81 still wraps around the mating member 20 and the first end face teeth 4, and the covering portion 81 covers the lower section area of the joint pipe 3 upwards, so that the protection effect is better.
As shown in fig. 8 and 9, the third embodiment has a different structure form of the external thread 9 on the first pipe 1 from the first embodiment; the outer circumference of the upper end of the first pipe body 1 connected with the positioning member 7 ' is integrally extended and connected with a sleeve portion 71, the external thread 9 is formed on the outer circumferential surface of the sleeve portion 71, the sleeve portion 71 surrounds the outer circumference of the positioning member 7 ' to form a sleeving overlapping portion, an assembly groove is formed between the inner circumference of the sleeve portion 71 and the positioning member 7 ', and the upper end of the first pipe body 1 is installed in the assembly groove to achieve positioning. The joint pipe 3 ' can rotatably install and position the positioning piece 7 ' through the second screw 6 ' and the nut 61; here, the joint pipe 3 'includes a first joint pipe 31 and a second joint pipe 32 assembled with each other, an upper end of the second joint pipe 32 extends into the first joint pipe 31, the first end face teeth 4 are formed on the second joint pipe 32, a lower end of the second joint pipe 32 extends into the positioning member 7', the second joint pipe 32 limits an upward direction of the positioning member 7 ', and the nut 61 limits a downward direction of the positioning member 7'.
The utility model is mainly characterized in that a first end face tooth is arranged at the lower end of the joint pipe, a fitting piece and a locking piece are arranged at the periphery of the first pipe body, a second end face tooth is arranged at the upper end of the fitting piece, and the locking piece is positioned below the fitting piece; the locking piece is utilized to upwards abut against the matching piece until the second end face teeth are meshed with the first end face teeth for locking, and the current angle is kept; when the angle needs to be adjusted, the locking piece is downwards released from abutting and pushing limit of the matching piece, so that the second end face teeth and the first end face teeth keep up-and-down gaps, the first pipe body and the first joint can relatively rotate, and the matching piece is pushed upwards and locked by the locking piece after the angle is adjusted; 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.
Secondly, 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 joint is provided with a joint pipe, and the lower end of the joint pipe is provided with first end face teeth; the upper end of the first pipe body extends into the joint pipe, a fitting piece and a locking piece are arranged on the periphery of the first pipe body, second end face teeth are arranged at the upper end of the fitting piece, and the locking piece is positioned below the fitting piece;
in the first state, the locking piece upwards supports against the matching piece until the second end face teeth are meshed with the first end face teeth for locking; in the second state, the locking piece releases the pushing limit of the matching piece downwards, and the first pipe body and the first joint can rotate relatively.
2. A rotary structure according to claim 1, wherein: when the pushing limit is released, the downward displacement distance of the locking piece is larger than or equal to the meshing depth of the first end face teeth and the second end face teeth.
3. A rotary structure according to claim 1, wherein: the upper end of the first pipe body is connected with a positioning piece, and the positioning piece is connected with the first joint and can be rotatably arranged relative to the joint pipe; the positioning piece is provided with a guide part exposed at the periphery of the first pipe body and below the first end face teeth, and the matching piece moves in an up-and-down guide mode along the guide part.
4. A rotary structure according to claim 3, wherein: the guide part is provided with a vertical guide groove, the inner wall surface of the matching piece is provided with a guide block, and the guide block extends into the vertical guide groove to move up and down along the vertical guide groove.
5. A rotary structure according to claim 1 or 2 or 3 or 4, wherein: the fitting piece is sleeved on the periphery of the first pipe body, and the first end face teeth and/or the second end face teeth are full-circle end face teeth.
6. A rotary structure according to claim 1, 2 or 3, wherein: the periphery of first body is provided with the external screw thread, the locking piece has internal thread portion, the locking piece cover is located first body periphery and is formed threaded connection.
7. A rotary structure according to claim 1, wherein: the locking piece is provided with a covering part extending upwards; in the first state, or under first state and the second state, the periphery of fitting piece and first terminal surface tooth is wrapped up in to the covering portion.
8. A rotary structure according to claim 3, wherein: the locating piece is provided with a hollow cylinder part, the upper end of the first pipe body is tightly matched in the hollow cylinder part, and the guide part is arranged on the periphery of the hollow cylinder part.
9. A lazy support which characterized in that: the rotary structure according to any one of claims 1 to 8, wherein a second pipe body is connected to the first joint.
10. The lazy support of claim 9, 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 a second joint; the upper end of the first joint is provided with a mounting cavity, a horizontal shaft outward gear and a button are arranged in the mounting cavity, the second joint is provided with a horizontal axial internal gear, and the internal gear extends into the mounting cavity and is meshed with the external gear; the reset unit is used for keeping the external gear and the internal gear meshed; when the button is pressed, the external gear is horizontally pushed to be separated from the internal gear, and the second pipe body and the external gear can rotate around the horizontal axial direction; after the pressing is released, the reset unit enables the external gear to reset and be meshed with the internal gear, and the current rotation angle is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140412.0U CN214306384U (en) | 2021-01-19 | 2021-01-19 | Revolution mechanic and lazy people's support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120140412.0U CN214306384U (en) | 2021-01-19 | 2021-01-19 | Revolution mechanic and lazy people's support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214306384U true CN214306384U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120140412.0U Active CN214306384U (en) | 2021-01-19 | 2021-01-19 | Revolution mechanic and lazy people's support |
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| Country | Link |
|---|---|
| CN (1) | CN214306384U (en) |
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2021
- 2021-01-19 CN CN202120140412.0U patent/CN214306384U/en active Active
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