CN220037991U

CN220037991U - Desktop supporting structure

Info

Publication number: CN220037991U
Application number: CN202321459337.XU
Authority: CN
Inventors: 吴小敏
Original assignee: Enping Huaying Electronic Technology Co ltd
Current assignee: Enping Huaying Electronic Technology Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-11-17
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the field of mobile phone supports, and particularly discloses a desktop support structure, wherein a locking mechanism is arranged between a first support rod and a second support rod, so that a rotating shaft on the second support rod is in limit fit with a tightening ring, the tightening ring can be tightened by embedding a locking pin into a connecting shaft to limit and fix the rotating shaft and the tightening ring, the second support rod is fixedly connected with the first support rod, and when the angle of a mobile phone placing frame is required to be adjusted, the rotating shaft can be easily rotated by loosening the locking pin to adjust the angle of the second support rod, and then the angle of the mobile phone placing frame is adjusted, so that the stability of the whole support structure is greatly enhanced, the service life is correspondingly prolonged, and frequent maintenance is not required, so that the maintenance cost is reduced.

Description

Desktop supporting structure

Technical Field

The utility model relates to the technical field of mobile phone supports, in particular to a desktop support structure applied to a mobile phone panel.

Background

When people watch videos for a long time by using a mobile phone or a tablet personal computer, in order to liberate hands, a mobile phone tablet personal computer bracket is selected, the mobile phone tablet personal computer bracket is generally connected with each other through damping by utilizing two supporting rods, the utility model patent of the publication number CN217978173U discloses a desktop mobile phone tablet personal computer bracket structure, the desktop mobile phone tablet personal computer bracket structure comprises a base, a first damper is arranged on the base, a large arm is arranged on the first damper, a second damper is arranged at one end of the large arm far away from the first damper, a small arm is arranged on the second damper, a third damper is arranged at one end of the small arm far away from the second damper, a ball shaft is arranged on the third damper, a sheath is movably connected to the outside of the ball shaft, and the mobile phone bracket is fixedly connected to the sheath; when needing to adjust cell-phone frame angle, only need utilize the forearm to rotate around the second attenuator and can realize cell-phone frame angle's regulation, but because the forearm is direct support cell-phone frame, along with the gravity of long-time support and cell-phone flat board, the damping force of second attenuator can reduce gradually, if not in time maintain in place, lose damping force even, so cell-phone support stability on the market at present is not strong, life is shorter, and the maintenance cost in the use is also higher.

The technical problems to be solved by the utility model are as follows: the desktop support structure with strong stability, long service life and low maintenance cost is designed.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a desktop bracket structure.

The technical scheme adopted by the utility model is as follows: the utility model provides a desktop supporting structure, the on-line screen storage device comprises a base, the base is equipped with the first attenuator with its fixed connection, first attenuator is equipped with the first bracing piece of one end with it swivelling joint, the first bracing piece other end is equipped with locking mechanism, locking mechanism is equipped with the second bracing piece of one end with it swivelling joint, locking mechanism includes the connecting axle with first bracing piece fixed connection, be equipped with in the connecting axle with it spacing complex bracing ring, the second bracing piece is equipped with the axis of rotation with its fixed connection, the spacing complex of bracing ring and axis of rotation, connecting axle one side still is equipped with the locating pin with it spacing complex, locking mechanism and second bracing piece lock time locating pin and axis of rotation and the spacing locking cooperation of bracing ring respectively, the second bracing piece other end is equipped with the second attenuator with its fixed connection, the second attenuator is equipped with the ball axle with it swivelling joint, the ball axle is equipped with the rack with spacing locking with it.

In some embodiments, the first damper is provided with a limiting pin in limiting rotation with the first damper, and the limiting pin is in limiting fit with the first support rod.

In some embodiments, the locking pin comprises a bottom cover, a limiting block fixedly connected with the bottom cover, a limiting round table fixedly connected with the limiting block and a limiting column fixedly connected with the limiting round table.

In some embodiments, the rotation shaft is in a fork shape, and a limit square hole in limit fit with the limit block is arranged on one side of the rotation shaft corresponding to the limit block.

In some embodiments, the limiting round table is in limiting locking fit with the tightening ring when the locking mechanism is locked with the second supporting rod.

In some embodiments, the other side of the rotating shaft is also provided with a sealing cover in limit fit with the rotating shaft, and the limit post is in limit fit with the sealing cover when the locking mechanism is locked with the second supporting rod.

In some embodiments, the placing frame is provided with a locking shaft fixedly connected with the placing frame, the bottom of the locking shaft is provided with a limiting groove in limiting fit with the spherical surface of the ball shaft, and the locking shaft is provided with a locking bolt in threaded fit with the locking shaft for limiting and locking the ball shaft.

The utility model has the following technical effects: through being equipped with locking mechanism between first bracing piece and second bracing piece, the axis of rotation on the messenger second bracing piece is spacing with the tight circle of propping cooperation, thereby can prop the tight circle of propping open through locking pin embedding connecting axle and make axis of rotation and the spacing fixed of tight circle of propping, and then make fixed connection between second bracing piece and the first bracing piece, when the angle of cell-phone rack needs to be adjusted, only need not hard up locking pin can light rotation axis of rotation thereby adjust the angle of second bracing piece, and then adjust the angle of cell-phone rack, make whole supporting structure's stability strengthen greatly, and also corresponding improvement life, thereby need not in addition frequent maintenance reduce maintenance cost.

Drawings

FIG. 1 is a schematic view of a table top support structure of the present utility model;

FIG. 2 is an exploded view of the locking mechanism of the desktop stand structure of the present utility model;

FIG. 3 is a schematic view of a locking pin of the desktop stand structure of the present utility model;

fig. 4 is a schematic view showing an exploded structure of a placement frame and a second support rod of the desktop stand structure of the present utility model.

The reference numbers and designations in the figures correspond to the following: 1. a base; 10. a first damper; 2. a first support bar; 3. a locking mechanism; 4. a second support bar; 30. a connecting shaft; 31. a tightening ring; 40. a rotating shaft; 32. a locking pin; 41. a second damper; 42. a ball shaft; 5. a placing rack; 11. a limiting pin; 320. a bottom cover; 321. a limiting block; 322. limiting round table; 323. a limit column; 401. limiting square holes; 33. a cover; 50. a locking shaft; 51. a locking bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a desktop supporting structure, including base 1, be equipped with the first attenuator 10 with its fixed connection on base 1, first attenuator 10 is equipped with one end and rotates first bracing piece 2 of being connected with it, still be equipped with spacing pivoted spacer pin 11 with it on first attenuator 10, this spacer pin 11 cooperates with first bracing piece 2 is spacing, through making spacer pin 11 cooperate with first bracing piece 2 is spacing, can make first bracing piece 2 not drop the separation with first attenuator 10 when rotating around first attenuator 10, keep the rotation stability of first bracing piece 2.

The other end of the first support rod 2 is also provided with a locking mechanism 3, the locking mechanism 3 is provided with a second support rod 4 with one end rotatably connected with the second support rod, the locking mechanism 3 comprises a connecting shaft 30 fixedly connected with the first support rod 2, a tightening ring 31 in limit fit with the connecting shaft 30 is arranged in the connecting shaft 30, the second support rod 4 is also provided with a rotating shaft 40 fixedly connected with the rotating shaft 40, the rotating shaft 40 is in a fork shape, two sides of the rotating shaft 40 are respectively provided with a limit round hole and a limit square hole 401, when the tightening ring 31 is in limit fit with the connecting shaft 30, the tightening ring 31 is left to be limited outside the connecting shaft 30, one part of the tightening ring 31 leaking outside the connecting shaft 30 is in limit fit with the rotating shaft 40, the locking mechanism 3 comprises a locking pin 32 in limit fit with one side of the connecting shaft 30, the locking pin 32 comprises a bottom cover 320, a limit block 321 fixedly connected with the bottom cover 320, a limit round table 322 fixedly connected with the limit round table 322 and a limit column 323 fixedly connected with the limit round table 322, when the angle between the first support rod 2 and the second support rod 4 is fixed, the locking mechanism 3 and the second support rod 4 are locked at this moment, the locking pin 32 is embedded into the connecting shaft 30 and is in limit locking fit with the connecting shaft 30, when the locking pin 32 is in limit locking with the connecting shaft 30, the limiting block 321 is in limit fit with the limiting square hole 401, the limiting round table 322 is in limit fit with the tightening ring 31, the other side of the rotating shaft 40 is also provided with the sealing cover 33 in limit fit with the limiting round table, when the locking pin 32 is embedded into the connecting shaft 30, the locking mechanism 3 and the second support rod 4 are locked, the limiting column 323 is in limit fit with the sealing cover 33, because the diameter width of the limiting round table 322 is from small to large, when the locking pin 32 is embedded into the connecting shaft 30, the limiting round table 322 gradually expands the tightening ring 31 at this moment, thereby make closely spacing fixed between the tight circle 31 of propping up and the axis of rotation 40, and then control the angle between second bracing piece 4 and the first bracing piece 2, through utilizing making in the locking pin 32 embedding connecting axle 30 make spacing round platform 322 strut tight circle 31 gradually, thereby make closely spacing fixed between tight circle 31 of propping up and the axis of rotation 40 thereby control the angle between first bracing piece 2 and the second bracing piece 4, can improve stability and the rigidity of whole supporting structure greatly, also can improve whole supporting structure's life greatly, and still need not frequent maintenance, can greatly reduced maintenance cost.

The other end of the second supporting rod 4 is provided with a second damper 41 fixedly connected with the second supporting rod, the second damper 41 is provided with a ball shaft 42 rotatably connected with the second damper, one end of the ball shaft 42 is provided with a placing frame 5 which is in limit locking with the ball shaft, the placing frame 5 is mainly used for placing a mobile phone or a flat plate, the placing frame 5 is provided with a locking shaft 50 fixedly connected with the placing frame, the bottom of the locking shaft 50 is provided with a limit groove which is in limit fit with the spherical surface of the ball shaft 42, the limit groove is positioned at the back side of the placing frame 5, the locking shaft 50 is also provided with a locking bolt 51 which is in thread fit with the locking shaft 50 and is used for limiting and locking the ball shaft 42, when the placing frame 5 is required to be installed, the ball surface of the ball shaft 42 is embedded into the limit groove, and if the angle of the placing frame 5 is required to be adjusted, the placing frame 5 can also rotate around the spherical surface of the ball shaft 42, and after the angle is fixed, the placing frame 5 can be fixed by the locking shaft 50 by the thread locking bolt 51.

The working principle of the utility model is as follows:

when the angle between the first support rod 2 and the second support rod 4 needs to be adjusted so as to control the placement position of the placement frame 5, at this time, only the locking pin 32 is loosened to take out the connection shaft 30, the limiting round table 322 is withdrawn from the supporting ring 31, at this time, the supporting ring 31 is not in limiting tight connection with the rotating shaft 40 due to the fact that the limiting support of the limiting round table 322 is not provided, at this time, the angle between the first support rod 2 and the second support rod 4 can be adjusted by rotating the rotating shaft 40, when the angle between the first support rod 2 and the second support rod 4 needs to be fixed, at this time, only the locking pin 32 is needed to be embedded into the connection shaft 30 again, the limiting round table 322 is embedded into the supporting ring 31 again so as to prop up the supporting ring 31, the angle between the first support rod 2 and the second support rod 4 can be fixed by limiting tight connection with the rotating shaft 40 again, so that the adjustment of the angle of the placement frame 5 is realized, the stability and the rigidity of the whole support structure are greatly improved, the service life is greatly prolonged, and daily maintenance cost is correspondingly reduced.

Finally, it should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiments, but may be modified or substituted for some of the features described in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The desktop support structure comprises a base (1), and is characterized in that the base (1) is provided with a first damper (10) fixedly connected with the base, the first damper (10) is provided with a first support rod (2) with one end in rotary connection with the first damper, the other end of the first support rod (2) is provided with a locking mechanism (3), the locking mechanism (3) is provided with a second support rod (4) with one end in rotary connection with the first support rod (2), the locking mechanism (3) comprises a connecting shaft (30) fixedly connected with the first support rod (2), a tightening ring (31) in limit fit with the connecting shaft is arranged in the connecting shaft (30), the second support rod (4) is provided with a rotating shaft (40) fixedly connected with the tightening ring (31) in limit fit with the rotating shaft (40), one side of the connecting shaft (30) is also provided with a locking pin (32) in limit fit with the rotating shaft (40) and the tightening ring (31) respectively in limit fit with the second support rod (4), the other end (4) is provided with a second damper (41) fixedly connected with the second damper (41), the ball shaft (42) is provided with a placing frame (5) which is in limit locking with the ball shaft.

2. A desktop stand structure according to claim 1, characterized in that the first damper (10) is provided with a limit pin (11) for limiting rotation therewith, the limit pin (11) being in limit fit with the first support bar (2).

3. The desktop stand structure according to claim 1, wherein the locking pin (32) includes a bottom cover (320), a stopper (321) fixedly connected to the bottom cover (320), a stopper boss (322) fixedly connected to the stopper (321), and a stopper post (323) fixedly connected to the stopper boss (322).

4. A desktop support structure according to claim 3, characterized in that the rotating shaft (40) is in a fork shape, and a limit square hole (401) in limit fit with the limit block (321) is arranged on one side of the rotating shaft (40) corresponding to the limit block (321).

5. A desktop stand structure according to claim 3, characterized in that the locking mechanism (3) is locked with the second support rod (4) by a limited circular table (322) in limited locking fit with the tightening ring (31).

6. A desktop stand structure according to claim 3, characterized in that the other side of the rotating shaft (40) is further provided with a cover (33) in limit fit with the rotating shaft, and the limit post (323) is in limit fit with the cover (33) when the locking mechanism (3) is locked with the second supporting rod (4).

7. The desktop support structure according to claim 1, characterized in that the placing frame (5) is provided with a locking shaft (50) fixedly connected with the placing frame, a limiting groove in limiting fit with the spherical surface of the ball shaft (42) is arranged at the bottom of the locking shaft (50), and the locking shaft (50) is provided with a locking bolt (51) in threaded fit with the locking shaft for limiting and locking the ball shaft (42).