CN202579624U - Double-shaft pivot device - Google Patents
Double-shaft pivot device Download PDFInfo
- Publication number
- CN202579624U CN202579624U CN 201220107812 CN201220107812U CN202579624U CN 202579624 U CN202579624 U CN 202579624U CN 201220107812 CN201220107812 CN 201220107812 CN 201220107812 U CN201220107812 U CN 201220107812U CN 202579624 U CN202579624 U CN 202579624U
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- China
- Prior art keywords
- axle center
- pivot
- twin shaft
- containing space
- fixed
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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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Abstract
A double-shaft pivot device comprises a shaft center fixing piece and a plurality of shaft centers, wherein the shaft center fixing piece is provided with a plurality of containing holes for pivot arrangement of the shaft centers; and the shaft centers are arranged in the containing holes of the shaft center fixing piece in a pivot mode to rotate and operate on the shaft center fixing piece. Pivots of the shaft centers are provided in a sleeved mode with a friction plate for providing frictional force, fixing friction plates connected with the pivots of the shaft centers, elastic element groups and locking pieces for fixing elements on the pivots. Therefore, the shaft centers are respectively arranged on a first device body and a second device body of an electronic device to enable the first device body to be overturned on the second device body, and the first device body can be overturned to the back side of the second device body.
Description
Technical field
The utility model is meant a kind of twin shaft pivot device that can freely adjust angle of swing and increase angle of swing especially, and is applied on the supporting frame of electronic equipment relevant for a kind of twin shaft pivot device, provides the electronic equipment upset to use.
Background technique
The trend of computer is many to be developed towards the Portable direction; Each manufacturer hopes invariably to develop and can carry; The computer that can operate whenever and wherever possible; And electric power is lasting and operation efficiency is necessary considering, and this depends on the semiconductor dealer to develop the element of power saving, and battery manufacturer develops the battery of high power capacity.
Yet the mechanism that does not receive the place restriction then depends on the design of system design manufacturer; Existing notebook computer adopts the folding mode of two-piece type body; A slice body is a computer screen, has keyboard on a slice body, and rough one-tenth is vertical when through folding mode both being launched; Pendulum is quite convenient on the table to be used, but is unfavorable for being held in operation on hand.
The mode that solves at present is to be main shaft with the panel computer, so-called panel computer be with screen design on fuselage, the user can have computer in arms on the other hand on the other hand with pointer point selection function key or written contents on Touch Screen.
Though panel computer can be operated at palm; But the important work of many computers is all relevant with the literal input, and panel computer uses the pointer ways of writing as main input method, and this method was both slower and arduous than original keyboard input; Though property easy to carry has had very much progress; But on the convenience of input but is a kind of situation of room for manoeuvre, thus the not development of good panel computer of many people, the special purposes of the also therefore limited one-tenth of panel computer; For example the doctor patrols ward, warehouse and makes an inventory etc. only need on option, to do and choose the purposes of less literal input.
Some panel computer is in order to solve the problem of input; Can on Touch Screen, design a fan-shaped keyboard table, user's both hands are held computer, and both-handed thumb is carried out the action of pushing; But because both hands hold computer; The moving range of thumb is limited, adds that thumb is original just relatively more clumsy, so the speed of operation is far away not as good as general physical keyboard.
The another kind of design is the physical keyboard that adopts the formula that skids off, and when a large amount of literal of needs are imported, can the physical keyboard that be hidden in inside be skidded off and supply use; Yet keyboard table touch on this method and the screen is the same, all need operate with the thumb of clumsiness simultaneously with the finger grip computer beyond the thumb; When the position of held is a keyboard; After adding the screen of extension, the center of gravity of computer then can fall within outside the both hands, and the grasping person quite works hard and can't be lasting.
Therefore,, and the structure that notebook computer converts panel computer into is used, become the problem that a urgent need overcomes if can be with electronic equipments such as notebook computers through the change on the structural design.
This shows that above-mentioned existing electronic device construction still has many disappearances, real non-one kindhearted artificer, and demand urgently improveing.
The drawbacks that the utility model creator derives in view of above-mentioned existing electronic equipment is urgently to think to improve innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, finally successful this part of research and development completion twin shaft pivot device.
The model utility content
The purpose of the utility model provides a kind of twin shaft pivot device that can freely adjust angle of swing and increase angle of swing.
Another purpose of the utility model provides and a kind ofly can the axle center be coated ccontainingly, and supplies the ccontaining fixing twin shaft pivot device of cable.
The another purpose of the utility model provide a kind of remove can the axle center be coated ccontaining, and supply cable ccontaining fixing outside, more can reduce the twin shaft pivot device of manufacture cost.
In order to achieve the above object, a kind of twin shaft pivot device of the utility model includes: the axle center fixed block, be provided with the receiving hole that several supply the axle center to be pivoted, and then be provided with limited part between said receiving hole; Several axle center; Include joint and pivot; Be respectively first axle center and second axle center, the outstanding blocked part that is provided with between the joint in one of them axle center and pivot, said axle center is hubbed in the receiving hole of axle center fixed block through pivot; The mutual backstop of said blocked part and limited part is spacing, and being arranged with on the pivot in said axle center can provide at least one of frictional force friction plate, at least one fixed friction sheet, at least one elastic element group and said elements is fixed in the lock firmware on the pivot.
Preferably, the section of this joint and pivot is square for circle, and said circle is square to be that a rectangular and relative both sides are the structure of circular arc.
Preferably, be arranged with a lining outside this axle center fixed block and several axle center.
Preferably, this fixed block outside, axle center is provided with the buckle protuberance, through the buckle protuberance axle center fixed block is fixed in the lining.
Preferably, this lining is a hollow structure, is formed with axle center containing space and cable containing space respectively, and this axle center containing space is the ccontaining coating of axle center fixed block and several axle center, is provided with in this cable containing space to supply cable to wear fixing external member.
Preferably, this external member outside is provided with the buckle protuberance so that this external member is able to be fixed in the cable containing space of lining.
In order to achieve the above object; Another twin shaft pivot device of the utility model includes: the axle center body is provided with the axle center fixing part and is positioned at the cable containing space of axle center fixing part opposite side; Wherein this axle center fixing part is provided with several receiving holes, is provided with limited part between said receiving hole; Several axle center; Include joint and pivot; Be respectively first axle center and second axle center; The outstanding blocked part that is provided with between the joint in one of them axle center and pivot, said axle center is hubbed at through pivot in the receiving hole of axle center body, and the mutual backstop of said blocked part and limited part is spacing; The pivot in said axle center then is positioned at the axle center body, and then is arranged with on the pivot and at least one of frictional force friction plate, at least one fixed friction sheet, at least one elastic element group can be provided and said elements is fixed in the lock firmware on the pivot.
Preferably, the section of this joint and pivot is square for circle, and said circle is square to be that a rectangular and relative both sides are the structure of circular arc.
Preferably, be provided with in this cable containing space and can supply cable to wear fixing external member.
Preferably, this external member outside is provided with the buckle protuberance so that this external member is able to be fixed in the cable containing space of axle center body.
The utility model includes the axle center fixed block, and it is provided with several receiving holes, supplies the axle center to be pivoted; Several axle center; Be hubbed in the receiving hole of axle center fixed block; Make it must on the fixed block of axle center, rotate running; In view of the above the axle center is arranged at respectively on first device body and second device body of electronic equipment, supplies first device body on second device body, to overturn, and turning to the second device body rear side.
The utility model includes lining; Be formed with axle center containing space and cable containing space respectively; This axle center containing space is then with ccontaining coatings of element such as above-mentioned axle center fixed block, several axle center; The external member that the cable containing space then supplies to wear behind the cable is ccontaining, reaches in view of the above the axle center is coated ccontaining purpose.And the axle center after coating is arranged at respectively on first device body and second device body of electronic equipment, supplies first device body on second device body, to overturn, and turning to the second device body rear side.
The utility model include the axle center body, body one side in axle center is provided with the axle center fixing part and is positioned at the axle center fixing part cable containing space of side in addition, wherein this axle center fixing part is provided with several receiving holes, supplies the axle center to be pivoted; Several axle center; Be hubbed in the receiving hole of axle center fixing part of axle center body, make it must on the fixing part of axle center, rotate running, through the axle center body with the axle center coating that is pivoted; In addition the cable containing space of the side external member that then supplies to wear behind the cable is ccontaining, reaches the purpose that reduces manufacture cost in view of the above.
Description of drawings
Fig. 1 is the perspective exploded view of the utility model twin shaft pivot device.
Fig. 2 is the solid combination schematic representation of the utility model twin shaft pivot device.
Fig. 3 A is the first running schematic representation of the utility model twin shaft pivot device.
Fig. 3 B is the second running schematic representation of the utility model twin shaft pivot device.
Fig. 3 C is the 3rd a running schematic representation of the utility model twin shaft pivot device.
Fig. 4 is another enforcement decomposition texture schematic representation of the utility model twin shaft pivot device.
Fig. 5 is another enforcement composite structure schematic representation of the utility model twin shaft pivot device.
Fig. 6 is the another enforcement structural representation of the utility model twin shaft pivot device.
Fig. 7 is applied to the perspective exploded view of electronic equipment for the utility model twin shaft pivot device.
Fig. 8 is applied to electronic equipment screen opening turnover angle schematic representation for the utility model twin shaft pivot device.
Fig. 9 is applied to the electronic equipment screen folding schematic representation that overturns fully for the utility model twin shaft pivot device.
Wherein:
Embodiment
For let the above-mentioned of the utility model and other purposes, feature and advantage can be more obviously understandable, the hereinafter spy enumerates preferred embodiment, and conjunction with figs., elaborates as follows.
See also Fig. 1 and shown in Figure 2, decompose for the utility model twin shaft pivot device is three-dimensional and three-dimensional combination schematic representation, include:
Axle center fixed block 1 is provided with several receiving hole 11 confession axle center and is pivoted, and then outstandingly between receiving hole being provided with limited part 12, and this limited part 12 be an arc-shaped structure, and towards one of them receiving hole 11 settings, limits the angle of swing in an axle center whereby;
22 in first axle center 21 and second axle center are hubbed at through pivot 212,222 in the receiving hole 11 of axle center fixed block 1; Then be arranged with friction plate 23 that frictional force can be provided on the pivot 212,222, be connected in fixed friction sheet 24 on the two axle center pivots 212,222, the elastic element group 25 of elastic force be provided and said elements is fixed in the lock firmware 26 on the pivot 212,222; Make axle center 21,22 can on axle center fixed block 1, rotate running; In addition; After first axle center 21 is hubbed on the axle center fixed block 1; The blocked part 213 in first axle center 21 is corresponding each other with the limited part of axle center fixed block 1 12, through cooperatively interacting of limited part 12 and blocked part 213, is able to limit the angle of swing in first axle center 21.
See also shown in Fig. 3 A, Fig. 3 B, Fig. 3 C, be the enforcement running schematic representation of the utility model twin shaft pivot device; Structure explanation through Fig. 1 and Fig. 2 can know that the utility model provides the rotation running of the twin shaft heart, and for making the clearer rotation running of understanding the utility model, wherein the top of Fig. 3 A is called first axle center 21 in this, is positioned at the bottom and then is called second axle center 22; After first axle center 21 and second axle center 22 all are assembled on the axle center fixed block 1; 213 of the blocked parts in this first axle center 21 and limited part 12 mutual corresponding settings; Make it be able to limit the angle of swing in first axle center 21; When first axle center 21 after rotating to maximum angle of swing and limited part 12 mutual backstops, and when continuing rotation again this moment, then can drive axle center fixed block 1 through 22 rotations of second axle center; This moment, 21 in first axle center can rotate to 22 belows, second axle center, significantly increased the angle of swing in axle center.
See also Fig. 4 and shown in Figure 5, another implements to decompose and the composite structure schematic representation for the utility model twin shaft pivot device; The utility model includes:
Axle center fixed block 1; Being provided with several receiving hole 11 confession axle center is pivoted; 11 of receiving holes are then outstanding to be provided with limited part 12, and this limited part 12 be an arc-shaped structure, and towards one of them receiving hole 11 settings; Limit the angle of swing in an axle center whereby, fixed block 1 outside in axle center then is provided with several buckle protuberances 13;
Can know that through said structure present embodiment is arranged with a lining 3 on axle center fixed block 1 and axle center 2, except can axle center 2 and external member 1 being coated and fixed, more can provide cable ccontaining function through lining 3.
See also shown in Figure 6ly, be the another enforcement structural representation of the utility model twin shaft pivot device; In this embodiment, it includes:
Axle center body 5, axle center body 5 one sides are provided with axle center fixing part 51 and are positioned at the axle center fixing part 51 cable containing space 52 of sides in addition, and wherein this axle center fixing part 51 is provided with several receiving hole 53 confession axle center and is pivoted, and 53 of receiving holes then are provided with limited part 54;
22 in first axle center 21 and second axle center are hubbed at through pivot 212,222 in the receiving hole 53 of axle center fixing part 51; Then be arranged with friction plate 23 that frictional force can be provided on the pivot 212,222, be connected in fixed friction sheet 24 on the two axle center pivots 212,222, the elastic element group 25 of elastic force be provided and said elements is fixed in the lock firmware 26 on the pivot 212,222; Make axle center 2 can on axle center fixing part 51, rotate running; In addition; After first axle center 21 is hubbed on the axle center fixing part 51; The blocked part 213 in first axle center 21 is corresponding each other with limited part 54, through cooperatively interacting of limited part 54 and blocked part 213, is able to limit the angle of swing in first axle center 21;
See also Fig. 7 to shown in Figure 9, implement schematic representation for the utility model twin shaft pivot device is applied to electronic equipment; The electronic equipment 6 that the utility model twin shaft pivot device is used includes first device body 61, second device body 62; In this embodiment; This electronic equipment 6 is a notebook computer, makes the twin shaft pivot device be connected in respectively between screen and main frame, when the user uses through the joint 211,221 in first axle center 21 and second axle center 22; The upset of first device body 61 started drive first axle center 21 simultaneously; Provide the user to rotate freely first device body, 61 angles arbitrarily, after the blocked part 213 and limited part 12, the 54 mutual backstops in first axle center 21 were spacing, then expression had arrived the maximum angle of swing of first device body 61; At this moment; Continue upset first device body 61 again, and then be able to drive axle center fixed block 1 through 22 rotations of second axle center, therefore first device body 61 is able to continue rotation towards second device body, 62 bottom reversed; And can first device body 61 be turn to second device body, 62 bottoms, reach effect with the folding use of electronic equipment 6 upsets.
Can know through said structure; The utility model is except the use that the general normality of electronic equipment can be provided; More can first device body 61 be turn on second device body 62, make the device body 61 of winning overlapped with second device body 62 haply, increase the flip angle of electronic equipment 6.
To sum up institute is old, and no matter the utility model all shows it totally different in the characteristic of existing technology with regard to purpose, means and effect, is a quantum jump, earnestly asks to perceive, and grants quasi patent early, and with Jiahui society, the true feeling moral just.But must notice that the foregoing description is merely the principle and the effect thereof of illustrative the utility model, but not is used to limit the scope of the utility model.Any ripe personage in this skill all can do to revise and variation to embodiment under the know-why and spirit of the utility model.The claim that the rights protection scope Ying Ruhou of the utility model states is said.
Claims (10)
1. a twin shaft pivot device is characterized in that, includes:
The axle center fixed block is provided with the receiving hole that several supply the axle center to be pivoted, and then is provided with limited part between said receiving hole;
Several axle center; Include joint and pivot; Be respectively first axle center and second axle center, the outstanding blocked part that is provided with between the joint in one of them axle center and pivot, said axle center is hubbed in the receiving hole of axle center fixed block through pivot; The mutual backstop of said blocked part and limited part is spacing, and being arranged with on the pivot in said axle center can provide at least one of frictional force friction plate, at least one fixed friction sheet, at least one elastic element group and said elements is fixed in the lock firmware on the pivot.
2. twin shaft pivot device as claimed in claim 1 is characterized in that, the section of this joint and pivot is square for circle, and said circle is square to be that a rectangular and relative both sides are the structure of circular arc.
3. twin shaft pivot device as claimed in claim 1 is characterized in that, is arranged with a lining outside this axle center fixed block and several axle center.
4. twin shaft pivot device as claimed in claim 3 is characterized in that, this fixed block outside, axle center is provided with the buckle protuberance, through the buckle protuberance axle center fixed block is fixed in the lining.
5. twin shaft pivot device as claimed in claim 3; It is characterized in that; This lining is a hollow structure; Be formed with axle center containing space and cable containing space respectively, this axle center containing space is the ccontaining coating of axle center fixed block and several axle center, is provided with in this cable containing space to supply cable to wear fixing external member.
6. twin shaft pivot device as claimed in claim 5 is characterized in that, this external member outside is provided with the buckle protuberance so that this external member is able to be fixed in the cable containing space of lining.
7. a twin shaft pivot device is characterized in that, includes:
The axle center body is provided with the axle center fixing part and is positioned at the cable containing space of axle center fixing part opposite side, and wherein this axle center fixing part is provided with several receiving holes, is provided with limited part between said receiving hole;
Several axle center; Include joint and pivot; Be respectively first axle center and second axle center; The outstanding blocked part that is provided with between the joint in one of them axle center and pivot, said axle center is hubbed at through pivot in the receiving hole of axle center body, and the mutual backstop of said blocked part and limited part is spacing; The pivot in said axle center then is positioned at the axle center body, and then is arranged with on the pivot and at least one of frictional force friction plate, at least one fixed friction sheet, at least one elastic element group can be provided and said elements is fixed in the lock firmware on the pivot.
8. twin shaft pivot device as claimed in claim 7 is characterized in that, the section of this joint and pivot is square for circle, and said circle is square to be that a rectangular and relative both sides are the structure of circular arc.
9. twin shaft pivot device as claimed in claim 7 is characterized in that, is provided with in this cable containing space to supply cable to wear fixing external member.
10. twin shaft pivot device as claimed in claim 9 is characterized in that, this external member outside is provided with the buckle protuberance so that this external member is able to be fixed in the cable containing space of axle center body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220107812 CN202579624U (en) | 2012-03-21 | 2012-03-21 | Double-shaft pivot device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220107812 CN202579624U (en) | 2012-03-21 | 2012-03-21 | Double-shaft pivot device |
Publications (1)
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CN202579624U true CN202579624U (en) | 2012-12-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220107812 Expired - Fee Related CN202579624U (en) | 2012-03-21 | 2012-03-21 | Double-shaft pivot device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104345785A (en) * | 2013-08-09 | 2015-02-11 | 联想(北京)有限公司 | Electronic device and connection member |
CN104500753A (en) * | 2014-12-04 | 2015-04-08 | 李明科 | Shaft sleeve head mechanism convenient for installing sealing element |
CN105332995A (en) * | 2014-06-26 | 2016-02-17 | 联想(北京)有限公司 | Rotating shaft and electronic equipment |
CN105370711A (en) * | 2014-09-02 | 2016-03-02 | 联想(北京)有限公司 | Connecting component and electronic equipment |
-
2012
- 2012-03-21 CN CN 201220107812 patent/CN202579624U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104345785A (en) * | 2013-08-09 | 2015-02-11 | 联想(北京)有限公司 | Electronic device and connection member |
CN104345785B (en) * | 2013-08-09 | 2018-08-31 | 联想(北京)有限公司 | A kind of electronic equipment and connecting elements |
CN105332995A (en) * | 2014-06-26 | 2016-02-17 | 联想(北京)有限公司 | Rotating shaft and electronic equipment |
CN105332995B (en) * | 2014-06-26 | 2018-02-27 | 联想(北京)有限公司 | A kind of rotating shaft and electronic equipment |
CN105370711A (en) * | 2014-09-02 | 2016-03-02 | 联想(北京)有限公司 | Connecting component and electronic equipment |
CN104500753A (en) * | 2014-12-04 | 2015-04-08 | 李明科 | Shaft sleeve head mechanism convenient for installing sealing element |
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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: 20121205 Termination date: 20140321 |