CN211371004U - Gasket type hinge structure - Google Patents
Gasket type hinge structure Download PDFInfo
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- CN211371004U CN211371004U CN201922331050.9U CN201922331050U CN211371004U CN 211371004 U CN211371004 U CN 211371004U CN 201922331050 U CN201922331050 U CN 201922331050U CN 211371004 U CN211371004 U CN 211371004U
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Abstract
The embodiment of the utility model discloses gasket formula hinge structure for solve present hinge structure overall dimension and require more and more littleer, make the external diameter of flat gasket also reduce thereupon, thereby lead to screens gasket on the axle sleeve and flat gasket friction area to reduce substantially, cause the not enough technical problem of hinge structure torsion. The embodiment of the utility model comprises a rotating shaft, a rotating component, a mounting rack and a supporting rod; the rotating shaft comprises a shaft body and an axle center positioned in the center of the shaft body, and rotating assemblies are arranged at two opposite ends of the shaft body; the rotating assembly comprises a shaft sleeve, a plurality of clamping gaskets and a plurality of flat gaskets; the shaft sleeve is sleeved on the outer surface of the clamping gasket and fixedly connected with the clamping gasket; the mounting bracket is fixedly connected with the axle center, and the support rod is fixedly connected with the axle sleeve.
Description
Technical Field
The utility model relates to a hinge design technical field especially relates to a gasket type hinge structure.
Background
In the past, table lamps are necessary lighting products for daily life and study. Hinges are arranged between the lamp holder and the lamp post of the desk lamp and at joints of the lamp post so as to adjust the lighting height and direction of the lamp holder of the desk lamp, and the hinges have to have torsion to support the weight of the lamp body in order to enable the lamp holder to rotate smoothly and stop at any position. With the aesthetic requirements of consumers being higher and higher, the lamp post of the desk lamp is smaller and smaller, so that a hinge with larger torsion force needs to be installed in a smaller space, and the structural design requirement of the hinge is that the hinge is small and can provide larger torsion force.
Because the traditional hinge only depends on the friction between the clamping gasket on the shaft sleeve and the single flat gasket, the torsion is generated. When the requirement on the external dimension of the hinge is very small, the external diameter of the flat gasket is reduced, so that the friction area is greatly reduced, the torsion provided by the hinge is reduced, and the service life of the hinge cannot meet the requirement of a client.
Therefore, in order to solve the above technical problems, it is an important subject of research by those skilled in the art to find a gasket type hinge structure.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses gasket formula hinge structure for solve present hinge structure overall dimension and require more and more littleer, make the external diameter of flat gasket also reduce thereupon, thereby lead to screens gasket on the axle sleeve and flat gasket friction area to reduce substantially, cause the not enough technical problem of hinge structure torsion.
The embodiment of the utility model provides a gasket type hinge structure, which comprises a rotating shaft, a rotating component, a mounting rack and a supporting rod;
the rotating shaft comprises a shaft body and an axis positioned in the center of the shaft body, and the rotating assemblies are mounted at two opposite ends of the shaft body;
the rotating assembly comprises a shaft sleeve, a plurality of clamping gaskets and a plurality of flat gaskets;
the clamping gaskets and the flat gaskets are sleeved on the outer wall of the shaft body in a mutually staggered mode, the clamping gaskets are rotatably connected with the shaft body, the flat gaskets are fixedly connected with the shaft body, the flat gaskets are mutually abutted against the clamping gaskets, the shaft sleeve is sleeved on the outer surface of the clamping gaskets, and the shaft sleeve is fixedly connected with the clamping gaskets;
the mounting bracket with axle center fixed connection, the bracing piece with axle sleeve fixed connection.
Optionally, the rotating assemblies each include three of the detent pads and three of the flat pads.
Optionally, the outer wall of the shaft sleeve is symmetrically provided with a first clamping groove and a second clamping groove;
the outside edge symmetry of screens gasket is provided with first card and blocks portion and second card and block the portion, first card block portion card is gone into in the first draw-in groove, second card block portion card is gone into in the second draw-in groove.
Optionally, the top of bracing piece is provided with U type groove, all be provided with first mounting hole on the relative both sides cell wall in U type groove, the axis of rotation penetrates two in proper order first mounting hole, the axle center is located between the relative both sides cell wall in U type groove, axle sleeve fixed mounting in the first mounting hole.
Optionally, a screw is also included;
the bottom of mounting bracket is connected with connecting portion, connecting portion are provided with the second mounting hole, the diapire of second mounting hole has seted up the connecting hole, the top in axle center has seted up threaded hole, the axle center set up in the connecting hole, the connecting hole with the screw hole is corresponding, the screw passes the connecting hole with screw hole threaded connection makes the axle center is fixed in the connecting hole.
Optionally, a protective cover covers the first mounting hole.
Optionally, the shaft body is a flat shaft body.
Optionally, the flat gasket is of a circular ring structure, a flat hole is formed in the flat gasket, and the flat gasket is fixedly sleeved on the shaft body through the flat hole.
According to the technical solution provided by the utility model, the embodiment of the utility model has the following advantage:
the embodiment of the utility model provides a gasket type hinge structure, which comprises a rotating shaft, a rotating component, a mounting rack and a supporting rod; the rotating shaft comprises a shaft body and an axis positioned in the center of the shaft body, and the rotating assemblies are mounted at two opposite ends of the shaft body; the rotating assembly comprises a shaft sleeve, a plurality of clamping gaskets and a plurality of flat gaskets; the clamping gaskets and the flat gaskets are sleeved on the outer wall of the shaft body in a mutually staggered mode, the clamping gaskets are rotatably connected with the shaft body, the flat gaskets are fixedly connected with the shaft body, the flat gaskets are mutually abutted against the clamping gaskets, the shaft sleeve is sleeved on the outer surface of the clamping gaskets, and the shaft sleeve is fixedly connected with the clamping gaskets; the mounting bracket with axle center fixed connection, the bracing piece with axle sleeve fixed connection. The hinge structure in this embodiment respectively sets up a rotating assembly at the relative both ends of axis body, and include a plurality of screens gaskets and flat gasket in the rotating assembly, screens gasket and flat gasket staggered arrangement form a plurality of friction surfaces on the axis body each other, thereby can produce great torsion, and because all set up foretell rotating assembly at the both ends of axis body, the sum of the torsion that two rotating assembly produced equals the total torsion that the hinge subassembly can provide in this embodiment, through foretell design, even hinge structure is under the condition that axial and radial dimension are all less, can produce great torsion, accord with user's demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a gasket type hinge structure provided in the present invention;
fig. 2 is an exploded view of a gasket-type hinge structure provided in the present invention;
fig. 3 is a schematic structural view illustrating a combination of a rotating shaft and a rotating assembly in a spacer hinge structure according to the present invention;
fig. 4 is an exploded view of a rotating assembly and a rotating shaft in a gasket-type hinge structure provided in the present invention;
fig. 5 is a schematic structural view illustrating a combination of a rotating shaft, a clamping gasket and a flat gasket in the gasket type hinge structure according to the present invention;
fig. 6 is a schematic structural diagram of a shaft sleeve in a shim type hinge structure provided by the present invention;
fig. 7 is a schematic structural view of a position-locking gasket in a gasket-type hinge structure according to the present invention;
illustration of the drawings: a mounting frame 1; a second mounting hole 101; a support rod 2; a U-shaped groove 201; a first mounting hole 202; a shaft center 3; a shaft sleeve 4; a first card slot 401; a second card slot 402; a protective cover 5; a screw 6; a clamping gasket 7; a first locking portion 701; a second locking portion 702; a flat gasket 8; a threaded hole 9; a shaft body 10.
Detailed Description
The embodiment of the utility model discloses gasket formula hinge structure for solve present hinge structure overall dimension and require more and more littleer, make the external diameter of flat gasket also reduce thereupon, thereby lead to screens gasket on the axle sleeve and flat gasket friction area to reduce substantially, cause the not enough technical problem of hinge structure torsion.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the gasket-type hinge structure provided in the present embodiment can be applied to a desk lamp, an electronic device, and an application with a small installation space and a large torque requirement, and the gasket-type hinge structure of the present embodiment includes:
the device comprises a rotating shaft, a rotating assembly, a mounting rack 1 and a supporting rod 2;
the rotating shaft comprises a shaft body 10 and an axle center 3 positioned in the center of the shaft body 10, and the rotating assemblies are mounted at two opposite ends of the shaft body 10;
the rotating assembly comprises a shaft sleeve 4, a plurality of clamping gaskets 7 and a plurality of flat gaskets 8;
the clamping gaskets 7 and the flat gaskets 8 are sleeved on the outer wall of the shaft body 10 in a mutually staggered mode, the clamping gaskets 7 are rotatably connected with the shaft body 10, the flat gaskets 8 are fixedly connected with the shaft body 10, the flat gaskets 8 are abutted against the clamping gaskets 7, the shaft sleeve 4 is sleeved on the outer surface of the clamping gaskets 7, and the shaft sleeve 4 is fixedly connected with the clamping gaskets 7;
it should be noted that, if the clamping pad 7 is a and the flat pad 8 is B, the clamping pad and the flat pad are sleeved on the outer wall of the shaft body 10 according to the ABABABAB staggered arrangement mode.
The mounting rack 1 is fixedly connected with the shaft center 3, and the support rod 2 is fixedly connected with the shaft sleeve 4.
The working principle of the gasket type hinge structure in the embodiment is as follows:
the user is rotatable with 4 fixed connection's of axle sleeve bracing piece 2, make it take place relative rotation with mounting bracket 1, it is rotatory for the axis of rotation to drive axle sleeve 4 when bracing piece 2 rotates, thereby drive and 4 fixed connection's of axle sleeve screens gasket 7 and rotate, the user handle has moved aside after 4 rotatory suitable positions of axle sleeve, a torsion is applyed to screens gasket 7 in the axis direction of flat gasket 8 follow axis of rotation, and flat gasket 8 tightly pushes down screens gasket 7, thereby realize the location to screens gasket 7, and then realize the location to axle sleeve 4 and bracing piece 2.
The hinge structure in this embodiment respectively sets up a rotating assembly at the relative both ends of axis body 10 to including a plurality of screens gasket 7 and flat gasket 8 in the rotating assembly, screens gasket 7 and flat gasket 8 are crisscross each other and are arranged and form a plurality of friction surfaces on axis body 10, thereby can produce great torsion, and owing to set up foretell rotating assembly at the both ends of axis body 10, the sum of the torsion that two rotating assembly produced equals the total torsion that the hinge subassembly in this embodiment can provide, through the aforesaid design, even under the condition that hinge structure is all less at axial and radial dimension, can produce great torsion, accord with user's demand.
Further, the rotating assemblies respectively comprise three clamping gaskets 7 and three flat gaskets 8.
It should be noted that, as shown above, the clamping pads 7 are a, the flat pads 8 are B, and the three clamping pads 7 and the three flat pads 8 are arranged on the shaft body 10 in an ABABAB arrangement manner, by adopting the above manner, the clamping pads 7 and the flat pads 8 in each rotating assembly cooperate with each other to generate 5 friction surfaces, when the shaft sleeve 4 rotates, the flat pads 8 can apply a torsion to the adjacent clamping pads 7 in the axial direction of the rotating shaft, so that the torsion of the hinge structure is larger, and in addition, because the rotating assemblies are arranged at the opposite ends of the shaft body 10 of the rotating shaft in the present embodiment, the gasket type hinge structure in the present embodiment includes 6 clamping pads 7 and 6 flat pads 8 in total, and the sum of the torsion generated by each rotating assembly is equal to the total torsion of the hinge structure. Through the design, the strength and the service life of the whole hinge structure are greatly improved.
Further, a first clamping groove 401 and a second clamping groove 402 are symmetrically formed in the outer wall of the shaft sleeve 4;
the outer edge of the locking pad 7 is symmetrically provided with a first locking part 701 and a second locking part 702, the first locking part 701 is locked in the first locking groove 401, and the second locking part 702 is locked in the second locking groove 402.
It should be noted that, during assembly of the spacer-type hinge structure in this embodiment, the first clamping portion 701 is clamped into the first clamping groove 401, and the second clamping portion 702 is clamped into the second clamping groove 402, so as to fix the spacer in the shaft sleeve 4.
Further, the top of bracing piece 2 is provided with U type groove 201, all be provided with first mounting hole 202 on the relative both sides cell wall in U type groove 201, the axis of rotation penetrates two in proper order first mounting hole 202, axle center 3 is located between the relative both sides cell wall in U type groove 201, axle sleeve 4 fixed mounting in first mounting hole 202.
It should be noted that, when the shim type hinge structure in this embodiment is assembled, the rotating shaft is sequentially inserted into the two first mounting holes 202 on the two side walls of the U-shaped groove 201, so that the shaft center 3 is located between the two side wall walls of the U-shaped groove, and the shaft sleeve 4 is fixed in the first mounting holes 202, thereby completing the fixed connection between the shaft sleeve 4 and the supporting rod 2.
Further, the device also comprises a screw 6;
the bottom of mounting bracket 1 is connected with connecting portion, connecting portion are provided with second mounting hole 101, the connecting hole has been seted up to the diapire of second mounting hole 101, threaded hole 9 has been seted up at the top of axle center 3, axle center 3 set up in the connecting hole, the connecting hole with threaded hole 9 is corresponding, screw 6 passes the connecting hole with threaded hole 9 threaded connection makes axle center 3 is fixed in the connecting hole.
It should be noted that, the shaft center 3 and the mounting frame 1 are fixed by the threaded connection, so that the assembly of workers is facilitated, and the assembly efficiency of the workers is greatly improved.
Further, the first mounting hole 202 is covered with a protective cover 5.
It should be noted that the protective cover 5 is used for covering the first mounting hole 202, so as to prevent external dust or moisture from entering the interior of the rotating assembly from the first mounting hole 202.
Further, the shaft body 10 is a flat shaft body.
Further, the flat gasket 8 is of a circular ring-shaped structure, a flat hole is formed in the flat gasket 8, and the flat gasket 8 is fixedly sleeved on the shaft body 10 through the flat hole.
In the above-described manner, the flat washer 8 is integrally fixed to the shaft body 10 and does not rotate relative to the shaft body 10.
The gasket type hinge structure in the embodiment has the advantages that: the shaft center 3 of the embodiment is fixedly connected with the mounting frame 1, the two opposite ends of the shaft body 10 are respectively provided with the rotating assembly, the shaft sleeve 4, the flat gasket 8 and the clamping gasket 7 in the rotating assembly are matched with each other to generate torsion, and larger torsion can be generated under the condition that the axial size and the radial size of the hinge structure are smaller; meanwhile, the rotating shaft is divided into two ends to generate torsion, so that the torsion is shared, the load of the shaft center 3 and the flat gasket 8 is greatly reduced, and the service life of the rotating shaft is effectively prolonged.
The design of gasket formula hinge structure in this embodiment, simple structure, exquisiteness, compactness, space utilization is high.
The above is to the utility model provides a gasket type hinge structure has carried out the detailed introduction, to the general technical personnel in this field, according to the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (8)
1. A gasket type hinge structure is characterized by comprising a rotating shaft, a rotating assembly, a mounting rack (1) and a supporting rod (2);
the rotating shaft comprises a shaft body (10) and an axle center (3) positioned in the center of the shaft body (10), and the rotating assemblies are mounted at two opposite ends of the shaft body (10);
the rotating assembly comprises a shaft sleeve (4), a plurality of clamping gaskets (7) and a plurality of flat gaskets (8);
the clamping gaskets (7) and the flat gaskets (8) are mutually staggered and sleeved on the outer wall of the shaft body (10), the clamping gaskets (7) are rotatably connected with the shaft body (10), the flat gaskets (8) are fixedly connected with the shaft body (10), the flat gaskets (8) are mutually abutted against the clamping gaskets (7), the shaft sleeve (4) is sleeved on the outer surface of the clamping gaskets (7), and the shaft sleeve (4) is fixedly connected with the clamping gaskets (7);
the mounting frame (1) is fixedly connected with the shaft center (3), and the support rod (2) is fixedly connected with the shaft sleeve (4).
2. The shim hinge construction according to claim 1, characterized in that the swivel assemblies each comprise three detent shims (7) and three flat shims (8).
3. The gasket type hinge structure according to claim 1, wherein the outer wall of the shaft sleeve (4) is symmetrically provided with a first clamping groove (401) and a second clamping groove (402);
the outside edge symmetry of screens gasket (7) is provided with first clamping part (701) and second clamping part (702), first clamping part (701) block in first draw-in groove (401), second clamping part (702) block in second draw-in groove (402).
4. The shim hinge construction according to claim 1, wherein a U-shaped groove (201) is formed at the top end of the support rod (2), first mounting holes (202) are formed in the two opposite groove walls of the U-shaped groove (201), the rotation shaft sequentially penetrates through the two first mounting holes (202), the shaft center (3) is located between the two opposite groove walls of the U-shaped groove (201), and the shaft sleeve (4) is fixedly mounted in the first mounting holes (202).
5. The shim hinge construction according to claim 1, further comprising a screw (6);
the bottom of mounting bracket (1) is connected with connecting portion, connecting portion are provided with second mounting hole (101), the connecting hole has been seted up to the diapire of second mounting hole (101), threaded hole (9) have been seted up at the top of axle center (3), axle center (3) set up in the connecting hole, the connecting hole with threaded hole (9) are corresponding, screw (6) pass the connecting hole with threaded hole (9) threaded connection makes axle center (3) are fixed in the connecting hole.
6. The shim hinge construction according to claim 4, characterized in that the first mounting hole (202) is covered by a protective cover (5).
7. A shim hinge construction according to claim 1, characterised in that the shaft body (10) is a flat shaft body.
8. The gasket type hinge structure according to claim 7, wherein the flat gasket (8) is a circular ring structure, a flat hole is formed in the flat gasket (8), and the flat gasket (8) is fixedly sleeved on the shaft body (10) through the flat hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331050.9U CN211371004U (en) | 2019-12-23 | 2019-12-23 | Gasket type hinge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922331050.9U CN211371004U (en) | 2019-12-23 | 2019-12-23 | Gasket type hinge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211371004U true CN211371004U (en) | 2020-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922331050.9U Active CN211371004U (en) | 2019-12-23 | 2019-12-23 | Gasket type hinge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211371004U (en) |
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2019
- 2019-12-23 CN CN201922331050.9U patent/CN211371004U/en active Active
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