CN221033599U - Full-angle rotation double-side switching structure - Google Patents
Full-angle rotation double-side switching structure Download PDFInfo
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- CN221033599U CN221033599U CN202322808971.6U CN202322808971U CN221033599U CN 221033599 U CN221033599 U CN 221033599U CN 202322808971 U CN202322808971 U CN 202322808971U CN 221033599 U CN221033599 U CN 221033599U
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- shaft body
- limiting
- groove
- axis body
- stop
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- 230000000670 limiting effect Effects 0.000 claims abstract description 78
- 230000008602 contraction Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of hinge structures, in particular to a full-angle rotating double-side switching structure, which comprises a frame body, a first shaft body and a second shaft body, wherein the first shaft body and the second shaft body are rotatably arranged on the frame body, the first shaft body and the second shaft body are oppositely arranged in parallel, a first limiting part and a second limiting part are sleeved outside the first shaft body, a first stopping part matched with the first limiting part and a second stopping part matched with the second limiting part are sleeved outside the second shaft body, when the first shaft body and the second shaft body rotate relative to the frame body, the first stopping part stops against the first limiting part, the second stopping part stops against the second limiting part, and the first shaft body and the second shaft body are positioned on the frame body and keep an opened or closed state between the first shaft body and the second shaft body. Compact structure and rotation are nimble, realize the rotation of wide-angle and use, have good operation feel and spacing effect, improve the whole article feel and the use of hinge and experience and feel.
Description
Technical Field
The utility model relates to the technical field of hinge structures, in particular to a full-angle rotation double-side switching structure.
Background
The existing display device generally adopts a rotary hinge mechanism, the rotation use angle of the display device is adjusted and changed in real time according to the watching sight of a user, and the range from the upper limit angle to the lower limit angle of the tilting angle of the existing rotary hinge mechanism is called as the rotatable range of the rotary hinge mechanism, but the existing rotary hinge mechanism has an irregular shape structure, so that the friction force of each contact point is different, the limiting effect is poor, larger resistance is generated in the rotating process, the clamping is easy to happen and the rotation is not possible, the rotatable range is limited, the use is inconvenient, and the use experience is poor.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the full-angle rotation double-side switching structure which is compact in structure, flexible in rotation, capable of realizing large-angle rotation, good in operation hand feeling and limiting effect, and capable of improving the overall quality feeling and use experience of the hinge.
In order to achieve the above object, the full-angle rotating double-sided switching structure of the utility model comprises a frame body, a first shaft body and a second shaft body, wherein the first shaft body and the second shaft body are rotatably arranged on the frame body, the first shaft body and the second shaft body are oppositely arranged in parallel, a first limiting part and a second limiting part are sleeved outside the first shaft body, a first limiting part and a second limiting part are sleeved outside the second shaft body, the frame body is provided with a first stopping part matched with the first limiting part and a second stopping part matched with the second limiting part, when the first shaft body and the second shaft body rotate relative to the frame body, the first stopping part stops against the first limiting part, and the second stopping part stops against the second limiting part, so that the first shaft body and the second shaft body are positioned on the frame body and keep an open or closed state between the first shaft body and the second shaft body.
Preferably, the first limiting part comprises a first sleeve, a first through hole formed in the first sleeve and a limiting block arranged in the first sleeve, wherein the first through hole penetrates through the middle of the first sleeve, and the limiting block is formed by protruding from the outer surface of the first sleeve.
Preferably, the first stopping portion comprises a stop block, a stopping groove arranged on the stop block and a protruding block arranged on the stop block, the frame body is provided with a sliding groove, the protruding block is contained in the sliding groove and slides along the sliding groove, and the stopping groove stops the collision limiting block.
Preferably, the second limiting part comprises a second sleeve, a second through hole formed in the second sleeve and a limiting groove formed in the second sleeve, the second through hole penetrates through the middle of the second sleeve, the limiting groove is concavely formed in the outer surface of the second sleeve, a limiting surface is arranged at the joint between the limiting groove and the second sleeve, and the limiting surface protrudes into two ends of the limiting groove from the surface of the second sleeve.
Preferably, the second stopping part comprises a bearing frame, a stopping column arranged on the bearing frame, a fitting surface arranged on one side of the stopping column and a stopping surface arranged on one end of the stopping column, the fitting surface is attached to an inner groove wall of the abutting limiting groove, and the stopping surface is stopped against the abutting limiting surface.
Preferably, the first shaft body is provided with a plurality of first elastic pieces for adjusting torsion force of the first shaft body and a first adjusting nut for adjusting the expansion and contraction amount of the plurality of first elastic pieces.
Preferably, the second shaft body is provided with a plurality of second elastic pieces for adjusting torsion force of the second shaft body and a second adjusting nut for adjusting the expansion and contraction amount of the plurality of second elastic pieces.
The utility model has the beneficial effects that: compact structure and rotation are nimble, realize the rotation of wide-angle and use, have good operation feel and spacing effect, improve the whole article feel and the use of hinge and experience and feel.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic exploded view of the present utility model.
Fig. 3 is a schematic diagram illustrating a structure of the first limiting portion and the first stopping portion in cooperation with each other.
Fig. 4 is a schematic diagram illustrating a structure of the second limiting portion and the second stopping portion in cooperation with each other.
Fig. 5 is a schematic structural view of a second limiting portion according to the present utility model.
Fig. 6 is a schematic view of a second stop portion according to the present utility model.
The reference numerals include:
1-first shaft body 2-second shaft body
3-Frame 31-chute
4-First limiting portion 41-first sleeve member 42-first through hole
43-Limiting block
5-Second limiting part 51-second sleeve 52-second through hole
53-Limit groove 54-limit surface
6-First stop portion 61-stop 62-stop groove
63-Bump
7-Second stop 71-carrier 72-stop post
73-Abutment surface 74-stop surface
8-First spring piece 9-first adjusting nut 10-second spring piece
11-A second adjusting nut.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the full-angle rotation double-sided switching structure of the present utility model includes a frame 3, a first shaft 1 and a second shaft 2 rotatably disposed on the frame 3, the first shaft 1 and the second shaft 2 are disposed in parallel, a first limiting portion 4 and a second limiting portion 5 are sleeved on an outer side of the first shaft 1, a first limiting portion 4 and a second limiting portion 5 are sleeved on an outer side of the second shaft 2, the frame 3 is provided with a first blocking portion 6 matched with the first limiting portion 4 and a second blocking portion 7 matched with the second limiting portion 5, when the first shaft 1 and the second shaft 2 rotate relative to the frame 3, the first blocking portion 6 is blocked and abutted against the first limiting portion 4, and the second blocking portion 7 is blocked and abutted against the second limiting portion 5, so as to position the first shaft 1 and the second shaft 2 on the frame 3 and maintain an open or closed state between the first shaft 1 and the second shaft 2.
When the display device is used, the first shaft body 1 and the second shaft body 2 are respectively connected to two rotating surfaces of the display device, so that flexible rotation between the two rotating surfaces of the display device is realized, when the first shaft body 1 rotates relative to the frame body 3, the first stopping part 6 stops against the first limiting part 4, the second stopping part 7 stops against the second limiting part 5, and the first shaft body 1 is stably positioned on the frame body 3 and keeps an open or closed state between the first shaft body 1 and the second shaft body 2; when the second shaft body 2 rotates relative to the frame body 3, the first stopping part 6 stops to collide at the first limiting part 4, the second stopping part 7 stops to collide at the second limiting part 5, so that the second shaft body 2 is stably positioned at the frame body 3 and keeps an open or closed state between the first shaft body 1 and the second shaft body 2, the first shaft body 1 and the second shaft body 2 are respectively subjected to double limiting action, the limiting stability is good, the rotation smoothness is high, the large-angle rotation adjustment of the first shaft body 1 and the second shaft body 2 in a range of 0-180 degrees is met, different use requirements are met, and the use is simple and convenient. The hinge is compact in structure and flexible in rotation, realizes large-angle rotation, has good operation handfeel and limiting effect, and improves the overall quality sense and the use experience sense of the hinge.
The first limiting part 4 of the present embodiment includes a first sleeve 41, a first through hole 42 formed in the first sleeve 41, and a limiting block 43 disposed in the first sleeve 41, wherein the first through hole 42 penetrates through the middle of the first sleeve 41, and the limiting block 43 protrudes from the outer surface of the first sleeve 41. Specifically, as a preferable mode, the first limiting part 4 is provided with two first shaft bodies 1 and second shaft bodies 2, the first sleeve member 41 is connected with the first shaft bodies 1 through the first through holes 42, the first shaft bodies 1 drive the first sleeve member 41 to rotate together, the first sleeve member 41 is blocked and abutted against the first blocking part 6 through the limiting block 43, and then the limiting effect is achieved on the first shaft bodies 1.
The first stopping portion 6 of the present embodiment includes a stop block 61, a stopping groove 62 disposed in the stop block 61, and a protruding block 63 disposed in the stop block 61, the frame 3 is provided with a chute 31, the protruding block 63 is accommodated in the chute 31 and slides along the chute 31, and the stopping groove 62 stops the collision stopper 43. Specifically, as a preference, the stop groove 62 is provided with two stop grooves and is respectively arranged at the upper end and the lower end of the stop block 61, the stop block 61 is accommodated in the chute 31 through the protruding block 63 and slides along the chute 31, so that the sliding of surface contact is realized, the protruding block 63 can only slide up and down on the frame body 3, the movement relation between the first stop part 6 and the first limit part 4 is limited, the rotation stability and smoothness of the first shaft body 1 are ensured, the stop groove 62 stops the collision limit block 43, the effective position fixing of the limit block 43 at a preset angle is realized, and the positioning effect is good.
The second limiting portion 5 of this embodiment includes a second sleeve member 51, a second through hole 52 formed in the second sleeve member 51, and a limiting groove 53 formed in the second sleeve member 51, wherein the second through hole 52 penetrates through the middle of the second sleeve member 51, the limiting groove 53 is concavely formed from the outer surface of the second sleeve member 51, a limiting surface 54 is disposed at the connection between the limiting groove 53 and the second sleeve member 51, and the limiting surface 54 protrudes into two ends of the limiting groove 53 from the surface of the second sleeve member 51. Specifically, as a preferable mode, the second limiting part 5 is provided with two second limiting parts which are respectively connected with the first shaft body 1 and the second shaft body 2, the second sleeve member 51 is connected with the first shaft body 1 through the second through hole 52, the first shaft body 1 drives the second sleeve member 51 to rotate together, the second sleeve member 51 is blocked and abutted against the second blocking part 7 through the limiting surface 54, and the limiting effect is further achieved on the first shaft body 1.
The second stopping portion 7 of the present embodiment includes a carrier 71, a stopping post 72 disposed on the carrier 71, a fitting surface 73 disposed on one side of the stopping post 72, and a stopping surface 74 disposed on one end of the stopping post 72, where the fitting surface 73 is fitted to an inner sidewall of the abutting limiting groove 53, and the stopping surface 74 stops the abutting limiting surface 54. Specifically, as a preferable mode, the two stop posts 72 are disposed at two opposite angles of the bearing frame 71, on one hand, the fitting surface 73 fits against the inner groove wall of the abutting limiting groove 53 to help guide the smooth rotation of the second sleeve member 51, and on the other hand, the stop surface 74 stops the abutting limiting surface 54 to effectively limit the limiting action of the second sleeve member 51 on the bearing frame 71, and further to well position the first shaft body 1.
The first shaft body 1 of the present embodiment is provided with a plurality of first elastic pieces 8 for adjusting the torsion force thereof and a first adjusting nut 9 for adjusting the expansion and contraction amount of the plurality of first elastic pieces 8. Specifically, the torsion area of the first shaft body 1 is adjusted by setting a plurality of first elastic pieces 8 and screwing through the first adjusting nut 9, so that the torsion of the first shaft body 1 is adjusted, and the magnitude of the expansion and contraction amount of the plurality of first elastic pieces 8 is controlled by controlling the magnitude of the locking force of the first adjusting nut 9, so that the adjustment of different torsion of the first shaft body 1 is realized.
The second shaft body 2 of the present embodiment is provided with a plurality of second elastic pieces 10 for adjusting the torsion force thereof and a second adjusting nut 11 for adjusting the expansion and contraction amount of the plurality of second elastic pieces 10. Specifically, the torsion area of the second shaft body 2 is adjusted by setting a plurality of second elastic pieces 10 and screwing the second adjusting nuts 11, so that the torsion of the second shaft body 2 is adjusted, and the locking force of the second adjusting nuts 11 is controlled to control the expansion and contraction amounts of the plurality of second elastic pieces 10, so that the adjustment of different torsion of the second shaft body 2 is realized.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (7)
1. The utility model provides a full angle rotation two side switch structure which characterized in that: including the support body and rotate the first axis body and the second axis body that set up in the support body, relative parallel arrangement of first axis body and second axis body, the outside cover of first axis body is equipped with first spacing portion and second spacing portion, the outside cover of second axis body is equipped with first spacing portion and second spacing portion, the support body is provided with the first portion that keeps off that cooperates with first spacing portion and the second portion that cooperates with second spacing portion and uses, and when first axis body and second axis body rotated at the relative support body of relative support body, first portion that keeps off and contradicts at the second spacing portion to with first axis body, second axis body location in the support body and keep open or closed state between first axis body and the second axis body.
2. The full angle rotary double sided switching structure of claim 1, wherein: the first limiting part comprises a first sleeve, a first through hole formed in the first sleeve and a limiting block arranged in the first sleeve, wherein the first through hole penetrates through the middle of the first sleeve, and the limiting block is formed by protruding the outer surface of the first sleeve.
3. The full angle rotary double sided switching structure of claim 2, wherein: the first stopping part comprises a stop block, a stopping groove arranged on the stop block and a protruding block arranged on the stop block, the frame body is provided with a sliding groove, the protruding block is contained in the sliding groove and slides along the sliding groove, and the stopping groove stops the collision limiting block.
4. The full angle rotary double sided switching structure of claim 1, wherein: the second spacing portion includes the second external member, sets up in the second through-hole of second external member, sets up in the spacing groove of second external member, the second through-hole runs through the middle part of second external member, the spacing groove is concavely established from the surface of second external member and is formed, junction between spacing groove and the second external member is provided with spacing face, in the both ends of spacing groove are stretched into from the surface of second external member to spacing face.
5. The full angle rotary double sided switching structure of claim 4, wherein: the second stop part comprises a bearing frame, a stop column arranged on the bearing frame, a joint surface arranged on one side of the stop column and a stop surface arranged on one end of the stop column, wherein the joint surface is attached to an inner groove wall of the interference limiting groove, and the stop surface is blocked against the interference limiting surface.
6. The full angle rotary double sided switching structure of claim 1, wherein: the first shaft body is provided with a plurality of first elastic pieces for adjusting torsion and a first adjusting nut for adjusting the expansion and contraction amount of the plurality of first elastic pieces.
7. The full angle rotary double sided switching structure of claim 1, wherein: the second shaft body is provided with a plurality of second shrapnel for adjusting torsion and a second adjusting nut for adjusting the expansion and contraction amount of the second shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322808971.6U CN221033599U (en) | 2023-10-18 | 2023-10-18 | Full-angle rotation double-side switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322808971.6U CN221033599U (en) | 2023-10-18 | 2023-10-18 | Full-angle rotation double-side switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033599U true CN221033599U (en) | 2024-05-28 |
Family
ID=91180048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322808971.6U Active CN221033599U (en) | 2023-10-18 | 2023-10-18 | Full-angle rotation double-side switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033599U (en) |
-
2023
- 2023-10-18 CN CN202322808971.6U patent/CN221033599U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |