CN218625034U - Multi-shaft hinge device - Google Patents
Multi-shaft hinge device Download PDFInfo
- Publication number
- CN218625034U CN218625034U CN202221711746.XU CN202221711746U CN218625034U CN 218625034 U CN218625034 U CN 218625034U CN 202221711746 U CN202221711746 U CN 202221711746U CN 218625034 U CN218625034 U CN 218625034U
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- China
- Prior art keywords
- pivot
- mounting
- rotating shaft
- electronic product
- wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000013016 damping Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a multiaxis formula hinge means, including the mounting, the both ends of mounting all are provided with the pivot, and rotatable axle sleeve is all installed in the pivot, and the week side of axle sleeve is provided with the installation piece, and the through-hole has been seted up in the axle center of pivot, and the mounting is the U-shaped. Therefore all can install rotatable part on the installation piece of axle sleeve, and every part on the installation piece all can the damping formula alone rotatory, a plurality of rotatory damping axles have, simultaneously this device is when using on the electronic product, the inside wire of electronic product passes the through-hole of pivot, also make the part on the installation piece not only can the free rotation, and the wire that passes the through-hole can also supply power to the electrical part in the part on the installation piece, make things convenient for the inside wire of electronic product to lay wire in the hinge, walk the line, reduce exposing of the inside wire of electronic product, and this device compact structure, spare part is less, and the structure is reliable, therefore, the multifunctional electric fan has multiple practical function, satisfy user's actual design user demand greatly.
Description
Technical Field
The utility model belongs to the technical field of the hinge technique and specifically relates to a multiaxis formula hinge means.
Background
Hinges are well known mechanical devices used to connect two solid bodies and allow relative rotation between the two bodies. The hinge may be constructed of a movable component or may be constructed of a foldable material.
However, the existing hinge is generally formed by connecting two sheet bodies through a rotating shaft, so that the existing hinge is generally formed by fixedly mounting one sheet body and mounting a movable part on the other sheet body, only one movable part can be mounted on the existing hinge, but when a plurality of movable parts need to use the same hinge, each movable part needs to rotate independently, however, the existing hinge cannot realize the function, and when the existing hinge is used in an electronic product, a wire cannot be built in the existing hinge, the hinge needs to be exposed and wired, and the hinge is inconvenient to actually design and use.
SUMMERY OF THE UTILITY MODEL
To the deficiencies in the prior art, an object of the present invention is to provide a multi-axis hinge device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multiaxis formula hinge means, includes the mounting, the both ends of mounting all are provided with the pivot, rotatable axle sleeve is all installed in the pivot, the week side of axle sleeve is provided with the installation piece, the inner wall of axle sleeve forms damping and can rotate relatively with pivot interference fit, the through-hole that runs through is seted up in the axle center of pivot.
Preferably, the rotating shaft is coaxially arranged at two ends of the fixing piece.
Preferably, the fixing member is U-shaped.
Preferably, the circumferential side of one end of the rotating shaft is provided with a flat surface, the two ends of the fixing part are provided with fixing holes matched with the circumferential side of the rotating shaft, a pair of positioning surfaces matched with the flat surface are arranged in the fixing holes, and one end of the rotating shaft is fixedly arranged in the fixing holes.
Preferably, the outer surfaces of the mounting plate and the fixing piece are provided with countersunk holes.
Preferably, one end of the rotating shaft is provided with a limit convex ring which is larger than the outer diameter of the rotating shaft.
Preferably, the edge of the peripheral side surface of the limiting convex ring is provided with a chamfer.
Preferably, the peripheral side surface of the shaft sleeve is provided with a notch part.
Since the scheme is used, the utility model discloses rotatable axle sleeve is installed through the pivot in the both ends of mounting, and the inner wall and the pivot interference fit of axle sleeve form the damping and can rotate relatively, consequently all can set up rotatable part on the installation piece of two axle sleeves, and every part on the installation piece can all be rotatory by damping formula alone, a plurality of rotatory damping axles have, simultaneously this device when using on electronic product, the inside wire of electronic product can pass the through-hole of pivot, the part on the installation piece not only can the free rotation, and the wire that passes the through-hole can also supply power to the electrical part in the part on the installation piece, make things convenient for the inside wire of electronic product to lay wire in the hinge, walk the line, reduce exposing of the inside wire of electronic product, effective convenience of customers's actual design uses, because electronic product outside does not have the wire, make the outward appearance of product clean, pleasing to the eye, and this device compact structure, spare part is less, reliable structure, can realize the function of multiaxis damping formula hinge, it is convenient to design and use on less product, consequently, multiple practical function has, satisfy user's actual design and use greatly, its simple structure, simple to have, simple to install, has very strong practicality.
Drawings
Fig. 1 is an installation diagram of an embodiment of the present invention.
Fig. 2 is an isometric view of an embodiment of the invention.
Fig. 3 is an exploded view of an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention.
In the figure:
1. a fixing member; 2. a rotating shaft; 3. a shaft sleeve; 4. mounting a sheet; 5. a through hole; 6. flattening the surface; 7. a fixing hole; 8. a positioning surface; 9. a countersunk hole; 10. a limit convex ring; 11. chamfering; 12. a notch portion; 13. and (4) parts.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, the multi-axis hinge device provided in this embodiment includes a fixing member 1, wherein two ends of the fixing member 1 are both provided with a rotating shaft 2, the rotating shaft 2 is provided with a rotatable shaft sleeve 3, and the circumferential side surface of the shaft sleeve 3 is provided with an installation sheet 4. Therefore, the mounting pieces 4 at both ends of the fixing member 1 can be provided with the independently rotating external parts 13, which is convenient for the practical design and use of users (as shown in fig. 1 and 2).
Further, the inner wall of the shaft sleeve 3 of the embodiment forms damping in interference fit with the rotating shaft 2 and can rotate relatively. Therefore, when the mounting pieces 4 at the two ends of the fixing piece 1 rotate, the inner wall of the shaft sleeve 3 is in interference fit with the rotating shaft 2 to form damping force, so that the mounting pieces 4 can rotate and stop at any angle, and if the platform is arranged on the mounting pieces 4, the platform can be used as a support or a bearing plane.
Further, the rotating shaft 2 of the present embodiment is coaxially disposed at two ends of the fixing member 1. Therefore, the mounting piece 4 on the shaft sleeve 3 can rotate coaxially, so that when the part 13 arranged on the mounting piece 4 rotates simultaneously, the shaft sleeve 3 is stressed uniformly on the rotating shaft 2, and a user can conveniently arrange the two parts 13 on the mounting piece 4 coaxially.
Further, in the present embodiment, a through hole 5 is formed in the axis of the rotating shaft 2. This device sets up when the electronic product is inside, the inside wire of electronic product can pass through-hole 5 of pivot 2, the inside wire of electronic product does not with the 5 clearance fit of through-hole of pivot 2, make part 13 on the installation piece 4 can the free rotation twist, the wire that passes through-hole 5 simultaneously can supply power to the electrical part in the part 13 on the installation piece 4, for example can supply power to wireless charging coil or luminescent lamp or display device in the part 13, do not influence the inside wire of electronic product and lay wire in the hinge yet, walk the line, it is electrically conductive, reduce exposing of the inside wire of electronic product, effective convenience of customers's actual design uses, because the electronic product outside does not have the wire, make the outward appearance of product clean, and is pleasing to the eye.
Further, the fixing member 1 of the present embodiment has a U-shape (as shown in fig. 3). Utilize mounting 1 to be the setting of U-shaped can make the wire that passes in the through-hole 5 pass mounting 1U-shaped groove part smoothly once more, can carry out effectual dodging with walking the line to the wiring of wire, also conveniently fixed part 13 installs in mounting 1U-shaped groove simultaneously.
Furthermore, the circumferential side of one end of the rotating shaft 2 of the embodiment is provided with a flat surface 6, two ends of the fixing member 1 are provided with fixing holes 7 matched with the circumferential side of the rotating shaft 2, a pair of positioning surfaces 8 matched with the flat surface 6 are arranged inside the fixing holes 7, and one end of the rotating shaft 2 is fixedly installed in the fixing holes 7. Therefore, when the fixing hole 7 at one end of the rotating shaft 2 is used, the flat surface 6 and the positioning surface 8 are attached to each other, so that the rotating shaft 2 can be effectively prevented from rotating due to overlarge friction force when the shaft sleeve 3 rotates, one end of the shaft sleeve 3 is stably locked in the fixing hole 7, and stable damping type rotation of the shaft sleeve 3 on the rotating shaft 2 is guaranteed.
Further, the outer surfaces of the mounting piece 4 and the fixing member 1 of the present embodiment are provided with countersunk holes 9 (as shown in the drawings). Therefore, the external part 13 can be mounted on the mounting piece 4 and the fixing piece 1 through countersunk screws, so that the external part 13 can be mounted conveniently, and meanwhile, the reserved countersunk holes 9 are also convenient for mounting and use of the device, so that the design and mounting cost is effectively reduced.
Further, one end of the rotating shaft 2 of the present embodiment is provided with a limit protruding ring 10 (as shown in fig. 2) larger than the outer diameter of the rotating shaft 2. Therefore, the limiting convex ring 10 can limit the shaft sleeve 3 arranged on the rotating shaft 2, effectively prevent the shaft sleeve 3 from being separated from the rotating shaft 2, and ensure the stable rotation of the shaft sleeve 3.
Further, the circumferential side surface of the sleeve 3 of the present embodiment is provided with a notch 12. Therefore, when the shaft sleeve 3 is sleeved on the rotating shaft 2 in a pressing mode, the inner wall of the shaft sleeve 3 is pressed against the limiting convex ring 10, the gap part 12 is opened, the inner diameter of the shaft sleeve 3 is enlarged and slides over the limiting convex ring 10 to be installed on the rotating shaft 2, and the diameter-variable installation of the shaft sleeve 3 is facilitated by the arrangement of the gap part 12; meanwhile, when the shaft sleeve 3 is arranged on the rotating shaft 2, the inner wall of the shaft sleeve 3 is in interference fit with the rotating shaft 2 to form damping, so that the notch part 12 is beneficial to reducing rotation of the shaft sleeve 3 when the shaft sleeve 3 rotates on the rotating shaft 2; and the whole shaft sleeve 3 takes a metal plate as a raw material, is manufactured by punching and rolling by a grinding tool, and therefore, the notch part 12 is generated, and the mass production of the shaft sleeve 3 is also facilitated.
Further, the edge of the circumferential side surface of the limit convex ring 10 of the embodiment is provided with a chamfer 11. The chamfer 11 is arranged, so that when the shaft sleeve 3 is arranged on the rotating shaft 2, the chamfer 11 can guide the inner hole of the shaft sleeve 3 to be arranged, and the shaft sleeve 3 is convenient to install.
In practical use of the embodiment, firstly, the fixing member 1 is mounted on the externally fixed part 13 through a screw, and the movable part 13 is mounted on the two mounting pieces 4 through screws; then, the two ends of the fixed piece 1 are provided with the rotatable shaft sleeves 3 through the rotating shafts 2, and the inner walls of the shaft sleeves 3 are in interference fit with the rotating shafts 2 to form damping and can rotate relatively, so that the parts 13 arranged on the mounting pieces 4 of the shaft sleeves 3 can rotate in a damping mode independently; meanwhile, when the device is used on an electronic product, a wire inside the electronic product can pass through the through hole 5 of the rotating shaft 2, and the wire can pass through the U-shaped groove of the fixing piece 1 again smoothly, so that the part 13 on the mounting piece 4 not only can rotate freely, but also can supply power to the part 13 on the mounting piece 4 through the wire, the wire inside the electronic product can be conveniently wired and routed in the hinge, the exposure of the wire inside the electronic product is reduced, the practical design and use of a user are effectively facilitated, and the appearance of the product is clean and attractive due to the fact that no wire exists outside the electronic product; the device has compact structure, fewer parts and stable and reliable damping structure, is convenient to design and use on smaller products, has multiple practical functions and greatly meets the actual design and use requirements of users.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. A multi-axis hinge device, comprising: including the mounting, the both ends of mounting all are provided with the pivot, rotatable axle sleeve is all installed in the pivot, the week side of axle sleeve is provided with the installation piece, the inner wall and the pivot interference fit of axle sleeve form the damping and can rotate relatively, the through-hole that runs through is seted up in the axle center of pivot.
2. The multi-axis hinge assembly as recited in claim 1, wherein: the rotating shaft is coaxially arranged at two ends of the fixing piece.
3. A multi-axis hinge apparatus as claimed in claim 1, wherein: the fixing piece is U-shaped.
4. The multi-axis hinge assembly as recited in claim 1, wherein: the side of week of pivot one end is provided with flat position face, the both ends of mounting seted up with pivot side of week side complex fixed orifices, the inside of fixed orifices is provided with a pair of and flat position face complex locating surface, the one end fixed mounting of pivot is in the fixed orifices.
5. The multi-axis hinge assembly as recited in claim 1, wherein: the outer surfaces of the mounting piece and the fixing piece are provided with countersunk holes.
6. The multi-axis hinge assembly as recited in claim 1, wherein: and one end of the rotating shaft is provided with a limiting convex ring which is larger than the outer diameter of the rotating shaft.
7. The multi-axis hinge assembly as recited in claim 6, wherein: and the edge of the peripheral side surface of the limiting convex ring is provided with a chamfer.
8. The multi-axis hinge assembly as recited in claim 1, wherein: the peripheral side surface of the shaft sleeve is provided with a notch part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711746.XU CN218625034U (en) | 2022-07-05 | 2022-07-05 | Multi-shaft hinge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221711746.XU CN218625034U (en) | 2022-07-05 | 2022-07-05 | Multi-shaft hinge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218625034U true CN218625034U (en) | 2023-03-14 |
Family
ID=85457201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221711746.XU Expired - Fee Related CN218625034U (en) | 2022-07-05 | 2022-07-05 | Multi-shaft hinge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218625034U (en) |
-
2022
- 2022-07-05 CN CN202221711746.XU patent/CN218625034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230314 |