CN2682467Y - Modular pivoting hinge - Google Patents
Modular pivoting hinge Download PDFInfo
- Publication number
- CN2682467Y CN2682467Y CN 200420001215 CN200420001215U CN2682467Y CN 2682467 Y CN2682467 Y CN 2682467Y CN 200420001215 CN200420001215 CN 200420001215 CN 200420001215 U CN200420001215 U CN 200420001215U CN 2682467 Y CN2682467 Y CN 2682467Y
- Authority
- CN
- China
- Prior art keywords
- pivot
- module type
- hinge
- pivot hinge
- type pivot
- Prior art date
- 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
Links
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a modular pivoting hinge, and the pivot is arranged between a first element and a second element. The modular pivoting hinge is composed of a pivoting shaft, a pivoting bracket, a hinging seat, a springing device and a damping device. The pivoting shaft comprises an axle component; the pivoting bracket comprises a fixed portion which can be fixed on the second element and a pivoting portion which can be sheathed on the axle component with a method of pivoting; the hinging seat comprises an attaching part which can be fixed on the first element and a slot which can allow the axle component to be sheathed and fixed on the hinging seat with a method of non-pivoting; the spring device is used to provide an elastic force which can make the second element deviate the first element; the damping device comprises a head part which is contacted with the axle component and a couple of damping parts which can press the head part. The utility model has the advantages that it has simple structure, long service life and it can increase the excellence rate of the products and shorten the production time, besides, it is easy to product, etc.
Description
Technical field
The utility model relates to a kind of module type pivot hinge that is used for as flip-up style electronic installations such as notebook computers.
Background technology
U.S. Pat 6,553,625 disclose a kind of pivot hinge that is used for as flip-up style electronic installations such as notebook computers.This pivot hinge comprises: a pivot, a pivot brackets, one first torque spring, a rubbing device, an and tying means.During assembling, be that whole group assembly is arranged on the axle part of axle to be assembled into pivot hinge, bind these assemblies fixing with a tying means again.
This kind Prior Art has proved and can improve the shortcoming of early stage pivot hinge greatly and reach the expection effect.Yet according to practical experience, following shortcoming is still demanded improvement urgently:
(1) because pivot is a very elongated assembly and its two ends is dependent on respectively and axially squeezes processing of forging type and horizontal stamping press, the chance of the fraction defective of product is higher and the deadline is slower during fabrication.
It is crooked easily when (2) elongated pivot uses.
(3) elongated pivot is because of after using for a long time, and collar meeting stress is concentrated and ruptured.
(4) pivot is easily because of the considering of life-span, and can't reduced outside diameter, makes the relative thickening of structure of whole group hinge become big.
(5) shaping because stiff end and axle head are structure as a whole, it is moving that relative two main bodys to connecting produce great heavy curtain, lacks the function of shock-absorbing.
(6) because the structural strength deficiency of spring stator must be amplified the support strength that (as thickness and external diameter) can overcome torsion.
The utility model content
In view of the shortcoming that above-mentioned prior art exists, the purpose of this utility model provides a kind of module type pivot hinge, have simple in structure, be easy to make, can increase the product fine rate, shorten advantages such as production time and long service life.
Module type pivot hinge of the present utility model, it is articulated between one first member and one second member, it is characterized in that: this module type pivot hinge comprises:
One pivot, it comprises an axle part along pivot axis extension, reaches an insertion end;
One pivot brackets, it comprises and one is fixed in fixed part on this second member, and one is sheathed on pivot part on this part in rotatable mode;
One pivot seat, it comprises an installation portion that is fixed in this first member, an and slotted eye that extends along a pivot axis, this part is planted in the mode that can not pivot and is fixed in this slotted eye;
One elastic device, it is sheathed on the part, so that the elastic force that makes second member deviate from first member and pivot to be provided;
One snubber assembly, itself and pivot brackets coupling also elasticity compress this part.
Described module type pivot hinge is characterized in that: this elastic device is a torque spring, and this torque spring has one first end and one second end, and this first end and second end are supported in this pivot seat and this pivot brackets respectively.
Described module type pivot hinge is characterized in that: establish a liner sleeve in this elastic device.
Described module type pivot hinge, it is characterized in that: this pivot has a head, and head is provided with a supporting surface, and this torque spring first end is supported on this supporting surface.
Described module type pivot hinge is characterized in that: further comprise one second torque spring, this second torque spring has one first end and one second end, and this first end and second end are supported in this pivot seat and this pivot brackets respectively.
Described module type pivot hinge is characterized in that: this pivot seat is provided with a supporting surface, and first end of this second torque spring is supported in this pivot seat supports face.
Described module type pivot hinge is characterized in that: this snubber assembly comprises a head, a column piece, reaches a buffer part, and this buffer part elasticity compresses this head, and this head elasticity compresses this part.
Described module type pivot hinge is characterized in that: comprise that further one is sheathed on the external member on the part, this external member pressurized is between snubber assembly and axle part.
Described module type pivot hinge is characterized in that: this external member comprises a surface and a through hole, and this surface is the profile that the center encompasses an approximate cam perisporium with this through hole, and this through hole is coupled in this part in non-rotatable mode.
Described module type pivot hinge is characterized in that: this head is a friction disc.
Described module type pivot hinge is characterized in that: comprise that further one is sheathed on the external member on the part, this external member pressurized is between snubber assembly and axle part, and sheathed one slipping ring that coats external member between this head and the external member.
Described module type pivot hinge is characterized in that: this buffer part is to be made of at least one Buffer Unit, and this at least one Buffer Unit is breach shape dish shell fragment, dish-shaped shell fragment, arch shrapnel, waveform shell fragment, or be single helical spring one of them.
Described module type pivot hinge is characterized in that: this shell fragment is more than two, its configuration mode be one just, one anti-phase upright to organizing.
Described module type pivot hinge is characterized in that: one slidably friction block be held on elastic buffer portion and the axle part between.
Described module type pivot hinge is characterized in that: one slidably friction block be held between elastic buffer portion and the external member.
Described module type pivot hinge is characterized in that: this pivot brackets takes the shape of the letter U.
Described module type pivot hinge is characterized in that: be covered with a dust cap in this pivot brackets and snubber assembly periphery.
Described module type pivot hinge is characterized in that: further comprise one with the adjustment part of column piece coupling.
Described module type pivot hinge is characterized in that: pivot brackets has the pivot part of axis hole, and this pivot brackets is sheathed on the part in rotatable mode, and this pivot part forms certain thickness to outer lug in the outer rim of axis hole.
Module type pivot hinge of the present utility model, have simple in structure, be easy to make, can increase the product fine rate, shorten advantages such as production time and long service life.
Further architectural feature of the utility model and advantage and other embodiment can describe in detail and more clear from accompanying drawing and hereinafter preferred embodiment.
Description of drawings
Fig. 1 is the exploded view of the utility model first embodiment.
Fig. 2 and Fig. 3 are the constitutional diagram of Fig. 1.
In Fig. 4 displayed map 1 with external member, and the use situation that removes of the head of pivot.
Fig. 5 is the exploded view of another embodiment of the utility model.
Fig. 6 and Fig. 7 are the constitutional diagram of Fig. 5.
Fig. 8 is the utility model exploded view of an embodiment again.
Fig. 9 and Figure 10 are the constitutional diagram of Fig. 8.
Embodiment
The utility model is a kind of module type pivot hinge to allow first member and second member to pivot mutually between one first member (for example main frame) and one second member (for example lcd screen) that is articulated in.As shown in Figure 1 to Figure 3, the module type pivot hinge 1 of the utility model first embodiment comprises: a pivot 10, a pivot brackets 20, a pivot seat 30, an elastic device 40 and a snubber assembly 50.
Pivot 10 is preferable to comprise axle part 14 that a head 12, extends along a pivot axis (not label), an and insertion end 16.Head 12 is preferable to be provided with a supporting surface 12s relevant with elastic device 40.Insertion end 16 is preferable to be provided with a rotation prevention portion 18 relevant with pivot seat 30, this rotation prevention portion 18 can be as shown in the figure the face that scabbles or other can prevent the structure of pivot 10 with respect to 30 rotations of pivot seat.
Pivot brackets 20 comprises a fixed part 22 that can be fixed in second member, an and pivot part 24, and this pivot part 24 can allow pivot brackets 20 to be sheathed on the part 14 in rotatable mode.Pivot brackets 20 is preferably a structure that roughly takes the shape of the letter U, wherein a pair of foot that is provided with axis hole 26 of U-shaped structure constitutes pivot part 24, these pivot part 24 preferable outer rims at axis hole 26 form certain thickness to outer lug, so that bigger friction area to be provided, help promoting structural life-time.Pivot brackets 20 is preferable to be provided with the keeper 28 relevant with elastic device 40.
Pivot seat 30 comprises an installation portion 32 that can be fixed in first member, an and slotted eye 34 that extends internally from the one end along a pivot axis.Pivot seat 30 preferable systems form with casting, so can provide shock-absorbing, and the heavy curtain when the minimizing structure deviates from is moving.Slotted eye 34 these parts 14 of permission are planted in the mode that can not pivot and are fixed in the pivot seat 30.
Elastic device 40 is in order to provide one to make second member deviate from first member and the elastic force that pivots.Elastic device 40 is preferably the bung flange spring that is sheathed on the part 14 and constitutes, and it has first end 42 and second end 44; This first end 42 be supported in supporting surface 12s go up with by not being rotatably connected of 30 of pivot 10 and pivot seats to the first member bias voltage, and second end 44 is supported on the keeper 28 with to the second member bias voltage.The elastic device 40 of bung flange form of springs, preferable portion within it establishes a liner sleeve 46 to have anti-greasy dirt and liner effect.Liner sleeve 46 is preferably nylon material or rubber material, is formed with a cushion block 46b on the flange 46f of one end and can fits in supporting surface 12s and go up and be held between first end 42 and supporting surface 12s of elastic device 40.
Snubber assembly 50 comprises an alternative external member 52 that is provided with, a column piece 54r, a head 54h who contacts with axle part 14, reaches the buffer part that a pair of head is exerted pressure.External member 52 has the surperficial 52f of a circle and the through hole 52h of a circle.The circular configuration of through hole 52h allows external member 52 to pivot with respect to axle spare 14.External member 52 can be in its through hole 52h a sheathed liner scraper ring 52r, its hollow-out parts 52s can store lubricating oil.Preferable enforcement state according to external member 12 of the present utility model, be that it is the profile that the center encompasses an approximate cam configuration and has different curvatures that surperficial 52f shows through hole 52h greatly, and the configuration of through hole 52h and axle part 14 are with can not the pivot mode be coupled (as the external member 152 of Fig. 4).Be subjected to buffer part 54b compressing and the rubbing contact that can produce different sizes on surperficial 52f when mobile change as head 54h by this; Wherein the friction force between part that curvature is bigger and head 54h is bigger.Can be sheathed between head 54h and the external member 52 one coat the slipping ring (not shown) of external member 52 that is the friction block that external member 52 outer rims can be established a slipping ring or tool camber line inner edge again.Slipping ring has the effect that coats greasy dirt, prevents that greasy dirt from leaking outside.Head 54h is preferably a friction disc.
Column piece 54r is roughly extended by the longitudinal axis of pivot brackets 20 rests along one, and this longitudinal axis system is approximately perpendicular to the pivot axis of pivot 10.Buffer part 54b is made of at least one Buffer Unit." Buffer Unit " refers to a kind of assembly that has elasticity and cushion effect because of material or structural factor herein.Buffer part 54b oppresses between external member 52 and pivot brackets 20 and provides elastic force and cushion effect to head 54h, so that head 54h elasticity presses on surperficial 52f.The Buffer Unit of buffer part 54b can be breach shape dish shell fragment (shown in the buffer part 54b of Fig. 1, there is height fall at the shell fragment two ends at preferable breach place), dish-shaped shell fragment, arch shrapnel, waveform shell fragment, or is single volute spring.When if two of shell fragment quantity are above, it is upright that its configuration mode is preferably one positive one anti-phase right group, helps 54 life-span upgrading.54 with pivot brackets 20 coupling, can pivot with pivot brackets 20 drives and moves on surperficial 52f.
In use, pivot 10 is passed after the external member 52 of pivot brackets 20, elastic device 40 (interior can sheathed liner sleeve 46), snubber assembly 50 and axle spare 14 to be inserted in non-rotatable mode and be fixed in the slotted eye 34 of pivot seat 30 to be assembled into module type pivot hinge 1.After this, the installation portion 32 of pivot seat 30 and the fixed part 22 of pivot brackets 20 are individually fixed on first member and second member, make module type pivot hinge 1 can allow first member and second member to pivot mutually.
Being installed on the mobile computer with the utility model is example, and when screen (second member) and main frame (first member) were closed locking, elastic device 40 was in the state of tightening.After a counter body switch (not shown) was opened, the powerful torsion of elastic device 40 discharged, and made screen (second member) deviate from main frame (first member) and pivoted.Pivot brackets 20 with pivot.If module type pivot hinge 1 is not established external member 52, then the pivot of pivot brackets 20 will make the head 54h of snubber assembly 50 directly axle spare 14 elasticity be compressed, shown in the module type pivot hinge 1 ' of Fig. 4.If module type pivot hinge 1 is provided with the circular external member 52 of the circular through hole 52h of a tool, then the pivot of pivot brackets 20 will make the head 54h of snubber assembly 50 that external member 52 elasticity are compressed.More than two implement in snubber assembly 50 be changeless with friction force between the part 14.The configuration of its through hole 52h and axle part 14 to be can not the pivot mode being coupled if the surperficial 52f of external member 52 has the approximate cam configuration of different curvatures, then the pivot of pivot brackets 20 will drive head 54h surfacewise the fluctuating profile of 52f move.When head 54h moved to the part that curvature increases gradually among the surperficial 52f, the pivot action of module type pivot hinge 1 can slow down because of friction force increases, up to stopping at a predetermined angular position.After this, the still visual actual needs of user and to pull the visual angle of screen before and after the hand.
Fig. 2 and Fig. 3 show the aspect after module type pivot hinge 1 assembling of the present utility model.Wherein adjustment part 60 all is assemblies that alternative is set up with the dust cap 70 that is located at pivot brackets 20, snubber assembly 50 peripheries.Adjustment part 60 time can make buffer part 54b in the state of tensioning comparatively, to reduce the sensitivity of buffer part 54b to the fluctuating profile of surperficial 52f in locking.
Fig. 5 to Fig. 7 shows the module type pivot hinge 100 of another embodiment of the utility model, and it comprises: a pivot 110, a pivot brackets 120, a pivot seat 130, an elastic device 140, a snubber assembly 150, and one second elastic device 160.
Module type pivot hinge 100 is identical with the principle of the module type pivot hinge 1 of first embodiment, and difference is that pivot brackets 120 and pivot seat 130 set up one second elastic device 160 to promote pivot torsion.Second elastic device is located at the supporting surface 136 of pivot seat 130 with first end 162, and second end 164 is located at the keeper 128 of pivot brackets 120.In addition, one slidably friction block 156 be held between elastic buffer portion 154 and the external member 152 to improve elastic buffer portion 154 with respect to the friction force of external member 152 and shock-absorbing effect is provided.Also can change in addition and establish a slipping ring with coating greasy dirt effect, replace slidably friction block.
Fig. 8 to Figure 10 shows the utility model module type pivot hinge 200 of an embodiment again, and it comprises: a pivot 210, a pivot brackets 220, a pivot seat 230, an elastic device 240, a snubber assembly 250, and one second elastic device 260.
Module type pivot hinge 200 is identical with the principle of the module type pivot hinge of aforementioned each embodiment, but the end of second end 264 of second end 244 of spring assembly 240 and second spring assembly 260 wherein is respectively equipped with sleeve pipe 248,268 and is fixed in a pair of keeper 228 of pivot brackets 220.
The utility model can also other form be implemented, and therefore above listed embodiment should think exemplary and non-limiting in every respect.
Claims (19)
1. module type pivot hinge, it is articulated between one first member and one second member, it is characterized in that: this module type pivot hinge comprises:
One pivot, it comprises an axle part along pivot axis extension, reaches an insertion end;
One pivot brackets, it comprises and one is fixed in fixed part on this second member, and one is sheathed on pivot part on this part in rotatable mode;
One pivot seat, it comprises an installation portion that is fixed in this first member, an and slotted eye that extends along a pivot axis, this part is planted in the mode that can not pivot and is fixed in this slotted eye;
One elastic device, it is sheathed on the part, so that the elastic force that makes second member deviate from first member and pivot to be provided;
One snubber assembly, itself and pivot brackets coupling also elasticity compress this part.
2. module type pivot hinge as claimed in claim 1 is characterized in that: this elastic device is a torque spring, and this torque spring has one first end and one second end, and this first end and second end are supported in this pivot seat and this pivot brackets respectively.
3. module type pivot hinge as claimed in claim 2 is characterized in that: establish a liner sleeve in this elastic device.
4. as described in the claim 2 module type pivot hinge, it is characterized in that: this pivot has a head, and head is provided with a supporting surface, and this torque spring first end is supported on this supporting surface.
5. module type pivot hinge as claimed in claim 2 is characterized in that: further comprise one second torque spring, this second torque spring has one first end and one second end, and this first end and second end are supported in this pivot seat and this pivot brackets respectively.
6. module type pivot hinge as claimed in claim 5 is characterized in that: this pivot seat is provided with a supporting surface, and first end of this second torque spring is supported in this pivot seat supports face.
7. module type pivot hinge as claimed in claim 1 is characterized in that: this snubber assembly comprises a head, a column piece, reaches a buffer part, and this buffer part elasticity compresses this head, and this head elasticity compresses this part.
8. module type pivot hinge as claimed in claim 7 is characterized in that: comprise that further one is sheathed on the external member on the part, this external member pressurized is between snubber assembly and axle part.
9. module type pivot hinge as claimed in claim 8, it is characterized in that: this external member comprises a surface and a through hole, this surface is the profile that the center encompasses an approximate cam perisporium with this through hole, and this through hole is coupled in this part in non-rotatable mode.
10. module type pivot hinge as claimed in claim 7 is characterized in that: this head is a friction disc.
11. module type pivot hinge as claimed in claim 7 is characterized in that: comprise that further one is sheathed on the external member on the part, this external member pressurized is between snubber assembly and axle part, and sheathed one slipping ring that coats external member between this head and the external member.
12. module type pivot hinge as claimed in claim 7, it is characterized in that: this buffer part is to be made of at least one Buffer Unit, this at least one Buffer Unit is breach shape dish shell fragment, dish-shaped shell fragment, arch shrapnel, waveform shell fragment, or be single helical spring one of them.
13. module type pivot hinge as claimed in claim 7 is characterized in that: this shell fragment is more than two, its configuration mode be one just, one anti-phase upright to organizing.
14., it is characterized in that as claim 7 or 13 described module type pivot hinges: one slidably friction block be held on elastic buffer portion and the axle part between.
15. module type pivot hinge as claimed in claim 8 is characterized in that: one slidably friction block be held between elastic buffer portion and the external member.
16. module type pivot hinge as claimed in claim 1 is characterized in that: this pivot brackets takes the shape of the letter U.
17. module type pivot hinge as claimed in claim 1 is characterized in that: be covered with a dust cap in this pivot brackets and snubber assembly periphery.
18. module type pivot hinge as claimed in claim 7 is characterized in that: further comprise one with the adjustment part of column piece coupling.
19. module type pivot hinge as claimed in claim 1 is characterized in that: pivot brackets has the pivot part of axis hole, this pivot brackets is sheathed on the part in rotatable mode, and this pivot part forms certain thickness to outer lug in the outer rim of axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001215 CN2682467Y (en) | 2004-01-20 | 2004-01-20 | Modular pivoting hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420001215 CN2682467Y (en) | 2004-01-20 | 2004-01-20 | Modular pivoting hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682467Y true CN2682467Y (en) | 2005-03-02 |
Family
ID=34605319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420001215 Expired - Fee Related CN2682467Y (en) | 2004-01-20 | 2004-01-20 | Modular pivoting hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682467Y (en) |
-
2004
- 2004-01-20 CN CN 200420001215 patent/CN2682467Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1310112C (en) | Hinge structure for flat visual display device | |
| CN1279420C (en) | Hinge assembly for flat panel display appliance | |
| CN2379638Y (en) | Positioning hinge | |
| CN1266467A (en) | Device for fixing plates, in particular glass plates | |
| CN1608235A (en) | Hinge assembly for flat panel display appliance | |
| CN2682467Y (en) | Modular pivoting hinge | |
| CN1272197C (en) | Manual mirror device | |
| CN1279419C (en) | Hinge assembly for flat panel display appliance | |
| CN209458310U (en) | Vapour changes the transmission shaft changeover panel of the Driving Test practice vehicle of electricity | |
| CN1099107C (en) | Disk clamp mechanism and disk player with clamp mechanism | |
| CN1976834A (en) | Articulation between a wiper arm and a wiper arm mounting, and a windscreen wiper having such an articulation | |
| CN2700939Y (en) | Module type pivoting hinge capable of preventing oil stain seepage | |
| CN1610869A (en) | Hinge structure for flat visual display device | |
| CN2509629Y (en) | Locating hinge | |
| CN108501678B (en) | Engine vibration reduction support | |
| CN2846872Y (en) | Two-way pivot device for reinforcing positioning effect | |
| CN203485767U (en) | Pedal assembly | |
| CN2891603Y (en) | Wall hanging structure for display | |
| CN2576533Y (en) | Fanlight shock-damping disc, hub disc | |
| CN1918355A (en) | Door with a rotatably mounted door leaf | |
| CN216543127U (en) | Engine flywheel locking device | |
| CN2895855Y (en) | Suspension-type pivot device | |
| CN221477070U (en) | Plastic rotating shaft bushing for automobile pedal | |
| CN2817312Y (en) | Rotary shaft structure | |
| CN1743194A (en) | Vehicle light screen easy to adhere onto glass and separate from glass of vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050302 |