CN214579778U - Rotary supporting structure and support - Google Patents

Abstract

The utility model relates to a rotary supporting structure, it includes first support piece, support subassembly, coupling mechanism, support subassembly rotationally is connected with first support piece, and coupling mechanism one end is connected and is used for connecting the external support body in the support subassembly other end, and the support subassembly embeds has at least two-layer bearing to be used for rotationally accepting the top and the top of support subassembly respectively. The support includes above-mentioned rotation support structure, third pedestal and second support piece, and the one end of third pedestal is connected with coupling mechanism through rotating connection subassembly, and the other end and second support piece fixed connection. The connecting mechanism can rotate relative to the support component through the rotating connecting component, and can also rotate relative to the first support component through the rotating connecting component and the support component, so that the connecting mechanism has different support angles, high flexibility, wide angle adjusting range and convenient use; the second supporting piece is rotatably connected with the connecting mechanism, so that the angle adjusting range of the second supporting piece is further expanded.

Description

Rotary supporting structure and support

Technical Field

The utility model relates to an electron device support technical field, concretely relates to rotatory bearing structure and support.

Background

With the rapid development of technology, various electronic devices (such as tablet and notebook) enter people's daily work, study and life, such as working with a notebook or watching movies with a tablet. In using the above electronic devices, people need to place the electronic devices on the stand. The support comprises a supporting seat, a supporting frame and a supporting plate, wherein the supporting frame is rotatably connected with the supporting plate, the supporting plate is arranged on the supporting frame, and when the electronic device is used, the electronic device is placed on the supporting plate, and the angle of the supporting plate and the angle of the supporting frame relative to the supporting seat are adjusted to adjust the angle of the electronic device, so that the optimal viewing angle of the electronic device is achieved.

However, the angle of the support plate is adjusted only by rotating the support frame relative to the support, so that the angle adjusting range is small, the flexibility is low, and the adjusting requirements of different consumers cannot be met.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a rotation support structure and a bracket with a wide angle adjustment range and high adjustment flexibility.

The utility model provides a pair of rotary supporting structure, it includes: the support assembly is connected with the first support member in a rotatable mode, one end of the connecting mechanism is connected with the other end of the support assembly and used for being connected with an external support body, and at least two layers of bearings are arranged in the support assembly and used for rotatably bearing the top end and the top end of the support assembly respectively.

Further, coupling mechanism includes connecting piece and swivelling joint subassembly, the support subassembly including be fixed in on the first support piece the mounting with mounting rotatable coupling's support, the connecting piece pass through swivelling joint subassembly with the support is rotationally connected.

Further, the mounting is equipped with first through-hole, the support includes first pedestal, the second pedestal of being connected with first pedestal one end, locates the first recess on the first pedestal other end and locates the pivot in the first recess, the pivot rotationally install in first through-hole just first recess rotationally overlaps the mounting, coupling mechanism passes through swivelling joint subassembly with first pedestal rotationally connects.

Further, the support assembly further comprises a first bearing and a second bearing which are sleeved on the rotating shaft and fixed on the rotating shaft, the rotating shaft is far away from a baffle at one end of the first base body, the at least two layers of bearings comprise the first bearing and the second bearing, the fixing piece further comprises a second groove communicated with the first through hole, the rotating shaft penetrates through the first through hole and extends into the second groove, the first bearing is contained in the first groove and is located between the fixing piece and the first base body, and the second bearing and the baffle are contained in the second groove.

Further, the connecting piece includes connecting body and the swivelling joint portion of locating the connecting body both ends, swivelling joint portion include mutual interval and certainly connect first rotating part and the second rotating part that the body epirelief stretches out and form the portion of acceping between first rotating part and second rotating part, the second pedestal accept in the portion of acceping, swivelling joint subassembly with first rotating part the second pedestal and the second rotating part is rotationally connected.

Further, the support is including locating the third recess of second pedestal tip and the second through-hole that link up the third recess, first rotating part is equipped with the third through-hole, the second rotating part is equipped with the screw hole, rotating connection subassembly including install in the axle sleeve of third recess, install in the rotating member and the locking part of third through-hole, the rotating member with the axle sleeve is rotationally connected, the locking part passes the rotating member the axle sleeve the second through-hole and with the screw hole is connected.

Further, the shaft sleeve comprises a sleeve joint part, a fourth groove arranged at one end of the sleeve joint part and a fourth through hole arranged at the other end of the sleeve joint part and communicated with the fourth groove, the rotating piece comprises a rotating body, a convex shaft arranged at one end of the rotating body and a fifth through hole penetrating through the rotating body and the convex shaft, the convex shaft is rotatably arranged in the fourth groove, and the locking piece penetrates through the fifth through hole, the fourth through hole and the second through hole and is connected with the threaded hole.

The utility model also provides a support, it includes: the rotary support structure, the third seat body and the second support piece are characterized in that one end of the third seat body is connected with the connecting mechanism through the rotary connecting component, and the other end of the third seat body is fixedly connected with the second support piece.

Furthermore, the support include and block the subassembly, second support piece includes the support body, locates the portion of gripping on the support body and locates the arc portion that supports the body both sides, block the subassembly including locating the support body is kept away from the dog of the portion of gripping and locate the buffer memory gasket on the dog.

Further, the support still include anti-skidding subassembly, anti-skidding subassembly is including locating first support piece is kept away from first gasket on coupling mechanism one side and locating second support piece is kept away from second gasket on coupling mechanism one side, and is a plurality of first gasket equipartition in the edge of first support piece, it is a plurality of second gasket equipartition in the edge of second support piece.

The connecting piece of the rotary supporting structure and the bracket can rotate relative to the support component through the rotary connecting component, and can also rotate relative to the first supporting piece through the rotary connecting component and the support component, so that the connecting piece has different supporting angles, high flexibility, wide angle adjusting range and convenient use; the second supporting piece is rotatably connected with the connecting piece, so that the angle adjusting range of the second supporting piece is further expanded.

Drawings

Fig. 1 is a schematic diagram of an explosive structure of a bracket according to an embodiment of the present invention, wherein the bracket includes a support.

Fig. 2 is a schematic structural view of the stent shown in fig. 1 at another angle.

Fig. 3 is a schematic structural view of the support shown in fig. 1.

Fig. 4 is an assembled structural schematic view of the stent shown in fig. 1.

Fig. 5 is a cross-sectional view taken along a-a of the stent shown in fig. 4.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and drawings.

Referring to fig. 1 to 5, a stand 100 according to an embodiment of the present invention is shown, which includes a rotary supporting structure, a third seat 70 rotatably connected to the rotary supporting structure, and a second supporting member 80 rotatably connected to the third seat 70. The rotary support structure comprises a first support member 10, a support assembly 20 rotatably connected with the first support member 10, and a connecting mechanism. Specifically, in the present embodiment, the connecting mechanism includes a rotating connecting assembly 40 and a connecting member 30 rotatably connected with the stand assembly 20 through the rotating connecting assembly 40. Of course, it is understood that in other embodiments, the connection mechanism may be in other forms, such as, but not limited to, a folding connection, a threaded connection, a linkage arrangement, and the like. One end of the third seat 70 is rotatably connected to the end of the connecting member 30 far away from the seat assembly 20 through the rotating connection assembly 40, and the other end is fixedly connected to the second supporting member 80, so that the second supporting member 80 can rotate relative to the connecting member 30 and also can rotate relative to the seat assembly 20 through the connecting member 30, or the seat assembly 20 rotates 360 degrees relative to the first supporting member 10 through the connecting member 30, and the second supporting member 80 has a wide angle adjustment range, high flexibility and convenient use.

Specifically, the first support 10 is substantially in the form of a square thin plate, and is centrally provided with a through hole 11 and a plurality of first fixing holes 12 provided around the through hole 11. The holder assembly 20 includes a fixing member 21 fixed to the first support 10, a holder 22 rotatably coupled to the fixing member 21, first and second bearings 23 and 24 rotatably coupled to the fixing member 21 and the holder 22, and a stopper 25 for restricting the first and second bearings 23 and 24. The fixing member 21 is substantially cylindrical, a second groove 211 and a second fixing hole 213 are disposed on one end of the fixing member close to the first support 10, a first through hole 212 is disposed on a bottom wall of the second groove 211, the plurality of second fixing holes 213 are disposed around the second groove 212, and the number, size, and position of the second fixing holes 213 correspond to those of the first fixing holes 12 one to one.

The support 22 includes a first base 221, a second base 222 connected to one end of the first base 221, a first groove 223 disposed on the other end of the first base 221, an annular recess 224 and a rotating shaft 225 disposed in the first groove 223, a third fixing hole 226 disposed on an end of the rotating shaft 225, a third groove 227 disposed on an end of the second base 222, and a second through hole 228 penetrating through the third groove 227, wherein the annular recess 224 surrounds the rotating shaft 226. The first groove 223 is rotatably sleeved on the fixing member 21, the first bearing 23 and the second bearing 24 are both sleeved on the rotating shaft 225, the rotating shaft 225 passes through the first through hole 212 and extends into the second groove 211, the first bearing 23 is accommodated in the first groove 223 and located between the fixing member 21 and the first seat 221, and one end of the first bearing 23, which is far away from the fixing member 21, is installed in the annular recess 224. The second bearing 24 and the baffle 25 are accommodated in the second groove 211, the baffle 25 is provided with a fourth fixing hole 251, the first screw 51 passes through the through hole 11 of the first support plate 10 and the fourth fixing hole 251 of the baffle 25 and is connected with the third fixing hole 226 of the rotating shaft 225, so that the baffle 25 is fixed at the end of the rotating shaft 225, and the second bearing 24 is limited in the second groove 211 by the baffle 25. The plurality of second screws 52 are respectively coupled to the first fixing holes 12 and the second fixing holes 213, thereby fixing the fixing member 21 to the first supporter 10. Optionally, the first fixing hole 12, the second fixing hole 213 and the third fixing hole 226 are all countersunk holes.

In addition, since the first holder 221 and the fixing member 21 are connected through the first bearing 23 and the second bearing 24, the rotation resistance between the first holder 221 and the fixing member 21 is reduced, and the rotation of the support 22 is facilitated.

In other embodiments, the rotating shaft 225 of the first seat 221 can also be rotatably mounted to the first through hole 212 of the fixing member 21 and the first groove 223 can be rotatably sleeved on the fixing member 21, so that the first bearing 23, the second bearing 24 and the baffle 25 are omitted, the structure is simplified, and the cost is reduced.

Further, the connector 30 includes a connecting body 31 and rotary connecting portions 32 disposed at two ends of the connecting body 31, and the rotary connecting portions 32 include a first rotary portion 321 and a second rotary portion 322 spaced apart from each other and protruding from the connecting body 31, and a receiving portion 323 formed between the first rotary portion 321 and the second rotary portion 322. One end of the first rotating portion 321 is provided with a mounting groove 3212, and the mounting groove 3212 is provided with a third through hole 3211 penetrating the other end of the first rotating portion 321. An installation groove 3221 is formed at one end of the second rotation portion 322, a screw hole 3222 penetrating the other end of the second rotation portion 322 is formed in the installation groove 3221, and the third through hole 3211 is opposite to the screw hole 3222. The second seat 222 is accommodated in the accommodating portion 323, and the rotating connection assembly 40 is rotatably connected to the first rotating portion 321, the second seat 222 and the second rotating portion 322.

Further, the rotating connecting assembly 40 includes a bushing 41, a rotating member 42, a locking member 43, a first stopping piece 44 and a second stopping piece 45. The sleeve 41 includes a socket 411, a flange portion 412 and a fourth groove 413 provided at one end of the socket 411, and a fourth through hole 414 provided at the other end of the socket 411 and communicating with the fourth groove 413, the flange portion 412 surrounding the fourth groove 413. The rotary member 42 includes a rotary body 421, a protruding shaft 422 disposed at one end of the rotary body 421, and a fifth through hole 423 penetrating the rotary body 421 and the protruding shaft 422, wherein the protruding shaft 422 is rotatably installed in the fourth groove 413.

The rotary connecting parts 32 at two ends of the connecting body 31 of the connecting member 30 are respectively connected to the second seat 222 and the third seat 70 through two sets of rotary connecting assemblies 40, and the connecting structure between the second seat 22 and the rotary connecting assemblies 40, and the connecting structure between the rotary connecting parts 32 are the same as that between the second seat 22 and the third seat 70, so the assembly of the second seat 22 and the rotary connecting assemblies 40, and the assembly of the rotary connecting parts 32 will be described.

Firstly, the shaft sleeve 41 is installed in the third groove 227 of the second seat 222; then, the rotary member 42 is installed in the third through hole 3211 of the first rotary portion 321, and the protruding shaft 422 is inserted into the fourth groove 413 of the shaft sleeve 41, so that the rotary member 42 can rotate relative to the shaft sleeve 41; then, the locking member 43 passes through the fifth through hole 423 of the rotary member 42, the fourth through hole 413 of the shaft sleeve 41, and the second through hole 228 of the second seat 222 and is connected to the threaded hole 3222 of the second rotary member 322; finally, the first catching piece 44 is installed in the installation groove 3212 of the first rotating part 321, and the second catching piece 45 is installed in the installation groove 3221 of the second rotating part 322.

Further, the second supporting member 80 includes a supporting body 81, a holding portion 82 provided on the supporting body 81, and arc portions 83 provided on both sides of the supporting body 81, and the holding portion 82 is a substantially elongated through hole. The third seat 70 is further provided with a plurality of screw holes 71 at an end thereof away from the connecting member 30, and a plurality of second locking members 52 pass through the supporting body 81 and are connected with the screw holes 71, thereby fixing the third seat 70 to the second body 81.

Further, the support 100 further comprises a blocking assembly 90 and an anti-slip assembly, wherein the blocking assembly 90 comprises a stop 91 arranged on a side of the support body 81 far away from the holding portion 82 and a buffer pad 92 arranged on the stop 91. The stopper 91 is used to block the electronic device placed on the supporting body 81 and prevent the electronic device from falling. The buffer pad 92 can protect the surface of the electronic device from being scratched.

Further, the anti-slip assembly includes a first gasket 61 disposed on a side of the first supporting member 10 away from the connecting member 30 and a second gasket 62 disposed on a side of the second supporting member 80 away from the connecting member 30, wherein the first gaskets 61 are uniformly distributed on an edge of the first supporting member 10, and the second gaskets 62 are uniformly distributed on an edge of the second supporting member 80. Specifically, the first gasket 61 and the second gasket 62 each have an L shape, and are made of rubber or silicone. The first and second spacers 61 and 62 are disposed at four corners of the first and second supports 10 and 80, respectively.

It can be seen that the connecting member 30 of the above-mentioned rotary supporting structure and the bracket 100 can not only rotate relative to the base assembly 20 through the rotary connecting assembly, but also rotate relative to the first supporting member 10 through the rotary connecting assembly and the base assembly 20, so that the connecting member 30 has different supporting angles, and has high flexibility, wide angle adjusting range and convenient use; the second supporting member 80 is rotatably connected to the connecting member 30, thereby further expanding the angle adjusting range of the second supporting member 80.

It should be noted that the present invention is not limited to the above embodiments, and other changes can be made by those skilled in the art according to the spirit of the present invention, and all the changes made according to the spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A rotary support structure, comprising: the support assembly is connected with the first support member in a rotatable mode, one end of the connecting mechanism is connected with the other end of the support assembly and used for being connected with an external support body, and at least two layers of bearings are arranged in the support assembly and used for rotatably bearing the top end and the top end of the support assembly respectively.

2. The rotary support structure according to claim 1, wherein the connection mechanism comprises a connection member and a rotary connection assembly, the support assembly comprises a fixed member fixed to the first support member and a support rotatably connected to the fixed member, and the connection member is rotatably connected to the support through the rotary connection assembly.

3. The rotary support structure according to claim 2, wherein the fixing member has a first through hole, the support comprises a first base, a second base connected to one end of the first base, a first groove formed at the other end of the first base, and a rotating shaft disposed in the first groove, the rotating shaft is rotatably mounted to the first through hole, the first groove is rotatably fitted over the fixing member, and the connecting member is rotatably connected to the first base through the rotary connecting member.

4. The rotary support structure according to claim 3, wherein the support assembly further comprises a first bearing and a second bearing sleeved on the rotary shaft and a baffle fixed on an end of the rotary shaft away from the first seat body, the at least two layers of bearings comprise a first bearing and a second bearing, the fixing member further comprises a second groove communicated with the first through hole, the rotary shaft passes through the first through hole and extends into the second groove, the first bearing is received in the first groove and is located between the fixing member and the first seat body, and the second bearing and the baffle are received in the second groove.

5. The rotary support structure according to claim 3, wherein the connecting member includes a connecting body and rotary connecting portions provided at both ends of the connecting body, the rotary connecting portions include a first rotary portion and a second rotary portion that are spaced apart from each other and protrude from the connecting body, and a receiving portion formed between the first rotary portion and the second rotary portion, the second housing is received in the receiving portion, and the rotary connecting assembly is rotatably connected to the first rotary portion, the second housing, and the second rotary portion.

6. The rotary support structure according to claim 5, wherein the support comprises a third recess formed at an end of the second base and a second through hole passing through the third recess, the first rotary member has a third through hole, the second rotary member has a threaded hole, the rotary connection assembly comprises a bushing mounted in the third recess, a rotary member mounted in the third through hole, and a locking member, the rotary member is rotatably connected to the bushing, and the locking member passes through the rotary member, the bushing, and the second through hole and is connected to the threaded hole.

7. The rotary support structure according to claim 6, wherein the shaft sleeve includes a socket portion, a fourth groove provided at one end of the socket portion, and a fourth through hole provided at the other end of the socket portion and communicating with the fourth groove, the rotary member includes a rotary body, a protruding shaft provided at one end of the rotary body, and a fifth through hole passing through the rotary body and the protruding shaft, the protruding shaft is rotatably mounted in the fourth groove, and the locking member passes through the fifth through hole, the fourth through hole, the second through hole, and is connected with the threaded hole.

8. A stent, comprising: the rotary support structure, the third seat and the second support member according to any one of claims 1 to 7, wherein one end of the third seat is connected to the connection mechanism through a rotary connection assembly, and the other end is fixedly connected to the second support member.

9. The cradle of claim 8, further comprising a blocking assembly, wherein the second support member comprises a support body, a grip portion disposed on the support body, and arcuate portions disposed on opposite sides of the support body, and wherein the blocking assembly comprises a stop disposed on the support body away from the grip portion and a buffer spacer disposed on the stop.

10. The bracket of claim 8, further comprising an anti-slip assembly, wherein the anti-slip assembly comprises a first gasket disposed on a side of the first support member away from the connection mechanism and a second gasket disposed on a side of the second support member away from the connection mechanism, wherein the first gaskets are evenly distributed on an edge of the first support member, and the second gaskets are evenly distributed on an edge of the second support member.

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