CN213271915U - Support capable of being automatically positioned - Google Patents
Support capable of being automatically positioned Download PDFInfo
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- CN213271915U CN213271915U CN202021281843.0U CN202021281843U CN213271915U CN 213271915 U CN213271915 U CN 213271915U CN 202021281843 U CN202021281843 U CN 202021281843U CN 213271915 U CN213271915 U CN 213271915U
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Abstract
The utility model provides a but automatic positioning's support belongs to the support field for the electronic product. The problem of current support need buckle the distortion bracing piece just can angle regulation is solved. This but support of automatic positioning includes first connecting rod, second connecting rod and positioning mechanism, and the positioning mechanism both ends are connected respectively first connecting rod and second connecting rod, positioning mechanism includes the locking piece, through the activity of locking piece for positioning mechanism has the automatic locking function, satisfies first, second connecting rod rotation in-process, self-align, from the locking. The utility model has the advantages of simple structure, convenient operation, fast assembly, convenient folding and easy carrying.
Description
Technical Field
The utility model relates to a support field technique for the electronic product especially indicates a support that can automatic positioning.
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. Therefore, should improve so that its angle modulation is more swift to current lazy people's support, and it is more convenient to use.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a self-positioning stand that solves the above problems.
In order to achieve the above object, the present invention provides a method for manufacturing a semiconductor device, comprising:
a support capable of automatically positioning comprises a base, a first connecting rod, a second connecting rod and a fixing seat for installing an electronic product, wherein the first end of the first connecting rod is connected with the base, the first end of the second connecting rod is connected with the fixing seat, the second end of the first connecting rod is connected with the second end of the second connecting rod through a positioning mechanism, the positioning mechanism comprises a first positioning piece, a second positioning piece and a locking piece, the first positioning piece is rotatably connected with the second positioning piece, first positioning teeth are arranged on the first positioning piece or the second positioning piece, second positioning teeth capable of being meshed with the first positioning teeth are arranged on the locking piece, the positioning mechanism adjusts the activity or locking state between the first connecting rod and the second connecting rod through the locking piece, and when the second positioning teeth are meshed with the first positioning teeth, the first connecting rod and the second connecting rod are mutually locked; when the second positioning tooth is separated from the first positioning tooth, the first connecting rod and the second connecting rod can rotate relatively.
Preferably, a first groove is formed in one side of the first positioning piece, a second groove is formed in one side, close to the first groove, of the second positioning piece, first positioning teeth are arranged on the inner surface of the first groove or the inner surface of the second groove, and second positioning teeth are arranged on the outer surface of the locking piece;
preferably, a first protruding block is arranged on one side of the first positioning piece, a second protruding block is arranged on one side, close to the first protruding block, of the second positioning piece, first positioning teeth are arranged on the outer surface of the first protruding block or the outer surface of the second protruding block, the locking piece is a tubular piece with second positioning teeth arranged on the inner surface, and the adjustable angle range is enlarged through meshing positioning between the positioning teeth.
Preferably, the locking member is movable in the axial direction, and the locking and the movement of the holder are achieved by the movement.
Preferably, the locking piece can not rotate, and the locking piece is prevented from rotating to cause the locking mechanism to be blocked.
Preferably, the locking piece is provided with a first rotation stopping part, the first positioning piece or the second positioning piece is provided with a second rotation stopping part, and the first rotation stopping part is connected with the second rotation stopping part in a sliding mode to prevent the locking piece from rotating.
Preferably, the bracket further comprises a switch, the switch can drive the locking piece to move axially along the rotating shaft, and the switch is convenient for controlling the rotation of the positioning mechanism.
Preferably, the switch is a press switch and comprises a press part and a linkage part, the press part is movably connected with the first positioning part, the press part and the first positioning part are respectively provided with a third rotation stopping part and a fourth rotation stopping part, the first end of the linkage part is connected with the press part, the second end of the linkage part is abutted to or fixedly connected with the locking part, and the switch drives the locking part to move through pressing.
Preferably, the linkage portion with first setting element and the coaxial setting of second setting element, first setting element and second setting element can wind the linkage portion rotates, linkage portion second end with the locking piece is fixed through screw, screw thread, buckle, bonding, joggle, grafting and the combination of one or more in the integrated into one piece, and linkage portion and locking piece fixed connection improve linkage stability.
Preferably, the positioning mechanism is provided with a return spring, the return spring can provide elastic force to enable the positioning mechanism to automatically return, and the spring can achieve an automatic positioning effect.
Preferably, the first connecting rod and the second connecting rod are metal rods, and silicone tubes or plastic tubes are sleeved outside the metal rods.
Preferably, the first link has flexibility, and the angle of the first link can be freely adjusted by flexible deformation.
Preferably, the second connecting rod has flexibility, and the angle of the second connecting rod can be freely adjusted through flexible deformation.
Preferably, the base is provided with a suction cup or 3M glue or a fixing clip.
Preferably, the second connecting rod is movably connected with the electronic product fixing seat, so that the angle adjusting range of the bracket is enlarged.
The beneficial effects of the utility model include: compared with the prior art, through set up positioning mechanism between first connecting rod and second connecting rod, the adjustment that utilizes cooperation of first location tooth and second location tooth to realize angle between first connecting rod and the second connecting rod is fixed, through setting up the locking piece for positioning mechanism has the automatic locking function, satisfies first, the second connecting rod rotation in-process, self-align, from the locking, and the simple operation is convenient. Moreover, the bracket has simple integral structure, convenient assembly and folding and easy carrying.
Drawings
Fig. 1 is a schematic view of the stent of the present invention in an expanded state.
FIG. 2 is a schematic view of the bracket of the present invention in a rotated and folded state
Fig. 3 is an explosion diagram of the positioning mechanism of the present invention.
Fig. 4 is a schematic sectional view of the positioning mechanism of the present invention.
Fig. 5 is a schematic rear sectional view of the push switch of the present invention.
Fig. 6 is a schematic view of a first rotation stop portion of the present invention.
Fig. 7 is a schematic view of a third rotation stop portion of the present invention.
Detailed Description
The invention will be further explained by the embodiments with reference to the drawings.
Referring to fig. 1-7, a support that can fix a position automatically, includes base 1, first connecting rod 2, second connecting rod 3 and electronic product fixing base 4, and base 1 is used for wholly fixing the support, can adopt the clip form, fixes in positions such as on table chair member or other article edges through the centre gripping, also can adopt sucking disc or 3M glue form, fixes at desktop, wall or other comparatively smooth positions through pasting or adsorbing.
The first connecting rod 2 and the second connecting rod 3 are metal rods, a silica gel sleeve or a plastic pipe is sleeved outside the metal rods, the metal rods can increase the strength of the connecting rods and prolong the service life, and the silica gel sleeve or the plastic pipe can prevent the metal rods from being broken. In this embodiment, second connecting rod 3 has the flexibility, can take place deformation and change the angle of second connecting rod 3 under the stress state, and in other embodiments, first connecting rod 2 has the flexibility, or first connecting rod 2 and second connecting rod 3 all have the flexibility, make things convenient for support angle regulation to increase the angle adjustment scope of support. The first end 21 of the first connecting rod 2 is connected with the base 1, the first end 31 of the second connecting rod 3 is movably connected with the fixed seat 4, the second end 22 of the first connecting rod 2 is connected with the second end 32 of the second connecting rod 3 through the positioning mechanism 5, and the positioning mechanism 5 can rotate and adjust the angle between the first connecting rod 2 and the second connecting rod 3.
The positioning mechanism 5 comprises a first positioning member 51, a second positioning member 52, a locking member 53, a switch 54 and a return spring 55, wherein the first positioning member 51 is connected with the first connecting rod 2, the second positioning member 52 is connected with the second connecting rod 3, the first positioning member 51 and the second positioning member 52 are rotatably connected through a rotating shaft, preferably, in the embodiment, a concave part is arranged at the rotating shaft of the first positioning member 51, the second positioning member 52 is arranged in the concave part and connected through the rotating shaft when being installed, a second groove 521 is arranged at one side of the second positioning member 52, a plurality of first positioning teeth 522 distributed at intervals in a ring shape are arranged on the side wall of the second groove 521, a plurality of first positioning teeth 522 form an internal gear, a second positioning tooth 531 capable of being meshed with the first positioning teeth 522 is arranged on the outer surface of the locking member 53, a first groove 511 is arranged at one side of the first positioning member 51 close to the second positioning member 52, and the shape of the, and is communicated with the second groove 521, the locking member 53 can move between the first groove 511 and the second groove 521, so that the first positioning tooth 522 and the second positioning tooth 531 move between the engaged state and the disengaged state, and the first positioning member 51 and the second positioning member 52 are switched between the locking state and the rotating state, namely, the locking member 53 is located in the second groove 521 in the locking state, and the locking member 53 is located in the first groove 511 in the rotating state.
In other embodiments, other ways can be adopted, and only the first positioning tooth 522 and the second positioning tooth 531 need to be engaged and disengaged, for example, a first positioning tooth is arranged in the first groove 511 of the first positioning member 51, the second groove 52 of the second positioning member 51 is shaped to match the locking member 53 and is communicated with the first groove 511, the locking member 53 can move between the first groove 511 and the second groove 521, so that the first positioning tooth and the second positioning tooth 531 move between the engaged state and the disengaged state, and the first positioning member 51 and the second positioning member 52 can be switched between the locked state and the rotating state, that is, the locking member 53 is located in the first groove 511 to be in the locked state, and the locking member 53 is located in the second groove 521 to be in the rotating state. Or, a first projection is arranged on one side of the first positioning element 51 or the second positioning element 52, a first positioning tooth is arranged on the outer surface of the first projection, a second projection is arranged on the other positioning element, the locking element 53 is a tubular element sleeved on the first projection and the second projection, a second positioning tooth meshed with the first positioning tooth is arranged on the inner surface of the side, which is in contact with the first projection, and the locking element 53 can move between the first projection and the second projection, so that the first positioning tooth and the second positioning tooth move between a meshing state and a separating state, and the first positioning element 51 and the second positioning element 52 are switched between a locking state and a rotating state.
Preferably, in this embodiment, the locking member 53 cannot rotate around the rotation shaft, but only can move along the axial direction of the rotation shaft, so as to avoid the rotation of the locking member 53, which causes two sets of positioning teeth to deviate or engage, and thus the first positioning portion 51 and the second positioning portion 52 cannot rotate, the locking member 53 is cylindrical, and the cylindrical sidewall is provided with a planar first rotation stopping portion 532, the inner surface of the first positioning member 51 is provided with a second rotation stopping portion 512 at a position corresponding to the first rotation stopping portion 532, and the first rotation stopping portion 532 and the second rotation stopping portion 512 are slidably connected and prevent the locking member 53 from rotating, in other embodiments, the locking member 53 may also adopt other rotation stopping structures, for example, the locking member 53 is a non-circular member, and the inner surface of the first positioning member 51 is a non-circular groove with the same shape as the locking member.
Preferably, in this embodiment, the switch 54 is a push switch, and includes a pressing portion 541 and a linking portion 542 that are connected to each other, the pressing portion 541 is movably connected to the first positioning member 51, the pressing portion 541 and the first positioning member 51 are respectively provided with a third rotation stopping portion 543 and a fourth rotation stopping portion 513, where the third rotation stopping portion 543 is a protrusion, and the fourth rotation stopping portion 513 is a groove, and after being inserted and matched, the pressing portion 541 and the first positioning member 51 can be prevented from rotating. Linkage portion 542 and first locating piece 51 and the coaxial setting of second locating piece 52 to form the pivot after passing first locating piece 51 and second locating piece 52, the first end and the pressing part of linkage portion 542 are connected, and the second end supports top or fixed connection with locking piece 53, and the cover is equipped with reset spring 55 on the linkage portion 542 for make switch 54 remove the back automatic re-setting, and switch 54 drives locking piece 53 through pressing and removes. In this embodiment, locking piece 53 passes through screw fixed connection with linkage portion 542, and in other embodiments, locking piece 53 and linkage portion 542 still can adopt other fixed modes, only need make locking piece 53 and linkage portion 542 can remove simultaneously and reset can, if linkage portion 542 and locking piece 53 fix through the combination of screw thread, buckle, bonding, joggle, grafting and one or more in the integrated into one piece.
In other embodiments, the switch 54 can also adopt other manners, only the locking member 53 needs to be driven to move, for example, the switch 54 is a push-pull switch, and when the switch 54 is pushed, the locking member 53 is driven to move from the second recess 521 to the first recess 511; the switch 54 is pulled to drive the locking piece 53 to move from the first groove 511 to the second groove 521, or the locking piece 53 is automatically reset by arranging an elastic piece.
The working process and the principle of the bracket capable of automatically positioning are as follows:
when the switch 54 is pressed by a human hand, the linkage part 542 moves to drive the locking piece 53 to move from the second groove 521 to the first groove 511, the first positioning tooth 522 is separated from the second positioning tooth 531, the positioning mechanism 5 is in a rotating state, and at the moment, the second connecting rod 3 can be rotated to a target position; when the switch 54 is released, the return spring 55 releases the elastic force to return the switch 54, and drives the locking member 53 to move from the first groove 511 to the second groove 521, the first positioning tooth 522 is engaged with the second positioning tooth 531, the positioning mechanism 5 is in a locked state, and cannot rotate, at this time, the angle adjustment of the bracket is completed, and at the same time, the first connecting rod 2, the second connecting rod 3 or the fixed seat 4 can be twisted to adjust the angle of the bracket.
Claims (10)
1. A support capable of automatically positioning comprises a base, a first connecting rod, a second connecting rod and a fixed seat for installing an electronic product, wherein the first end of the first connecting rod is connected with the base, the first end of the second connecting rod is connected with the fixed seat, the second end of the first connecting rod is connected with the second end of the second connecting rod through a positioning mechanism,
the positioning mechanism comprises a first positioning piece, a second positioning piece and a locking piece, the first positioning piece is rotatably connected with the second positioning piece, a first positioning tooth is arranged on the first positioning piece or the second positioning piece, a second positioning tooth which can be meshed with the first positioning tooth is arranged on the locking piece, the positioning mechanism adjusts the activity or locking state between the first connecting rod and the second connecting rod through the locking piece,
when the second positioning tooth is meshed with the first positioning tooth, the first connecting rod and the second connecting rod are locked with each other;
when the second positioning tooth is separated from the first positioning tooth, the first connecting rod and the second connecting rod can rotate relatively.
2. The bracket capable of automatically positioning according to claim 1, wherein a first groove is formed on one side of the first positioning member, a second groove is formed on one side of the second positioning member, which is close to the first groove, a first positioning tooth is formed on the inner surface of the first groove or the inner surface of the second groove, and a second positioning tooth is formed on the outer surface of the locking member;
or, a first convex block is arranged on one side of the first positioning piece, a second convex block is arranged on one side of the second positioning piece, which is close to the first convex block, first positioning teeth are arranged on the outer surface of the first convex block or the outer surface of the second convex block, and the locking piece is a tubular piece with second positioning teeth on the inner surface.
3. An automatically positionable carriage in accordance with claim 1 wherein said locking member is axially movable.
4. An automatically positionable carriage in accordance with claim 3 wherein said locking member is non-rotatable.
5. The bracket according to claim 4, wherein the locking member has a first rotation stop portion, the first or second positioning member has a second rotation stop portion, and the first and second rotation stop portions are slidably connected to each other.
6. The automatically positionable carriage of claim 1, further comprising a switch that moves the locking member axially along the axis of rotation.
7. The bracket according to claim 6, wherein the switch is a push switch, and comprises a pressing portion and a linking portion, the pressing portion is movably connected to the first positioning member, the pressing portion and the first positioning member are respectively provided with a third rotation stop portion and a fourth rotation stop portion, a first end of the linking portion is connected to the pressing portion, and a second end of the linking portion is abutted to or fixedly connected to the locking member.
8. The automatically positionable carriage of claim 7, wherein the linkage portion is coaxially disposed with the first and second positioning members, the first and second positioning members are rotatable about the linkage portion, and the second end of the linkage portion is secured with the locking member by one or more of screws, threads, snaps, adhesive bonding, joggles, inserts, and integral molding.
9. The automatically positionable carriage of claim 1, wherein the positioning mechanism is provided with a return spring that provides a spring force to automatically reposition the positioning mechanism.
10. The automatically positionable carriage of claim 1, wherein the carriage comprises at least one of the following features:
the first connecting rod and the second connecting rod are metal rods, and a silicone tube or a plastic tube is sleeved outside each metal rod;
or the first connecting rod has flexibility, and the angle of the first connecting rod can be freely adjusted through flexible deformation;
or the second connecting rod has flexibility, and the angle of the second connecting rod can be freely adjusted through flexible deformation;
or the base is provided with a sucker, 3M glue or a fixing clamp;
or the second connecting rod is movably connected with the electronic product fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021281843.0U CN213271915U (en) | 2020-07-02 | 2020-07-02 | Support capable of being automatically positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021281843.0U CN213271915U (en) | 2020-07-02 | 2020-07-02 | Support capable of being automatically positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271915U true CN213271915U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021281843.0U Active CN213271915U (en) | 2020-07-02 | 2020-07-02 | Support capable of being automatically positioned |
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| Country | Link |
|---|---|
| CN (1) | CN213271915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713207A (en) * | 2021-08-30 | 2021-11-30 | 南京宁创医疗设备有限公司 | Trace infusion pump transmission device and system |
| CN118442509A (en) * | 2024-07-05 | 2024-08-06 | 河南玖迈建筑工程有限公司 | On-spot survey and drawing device of building engineering cost |
-
2020
- 2020-07-02 CN CN202021281843.0U patent/CN213271915U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713207A (en) * | 2021-08-30 | 2021-11-30 | 南京宁创医疗设备有限公司 | Trace infusion pump transmission device and system |
| CN118442509A (en) * | 2024-07-05 | 2024-08-06 | 河南玖迈建筑工程有限公司 | On-spot survey and drawing device of building engineering cost |
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