CN112814994A - Flip formula pivot - Google Patents

Flip formula pivot Download PDF

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Publication number
CN112814994A
CN112814994A CN202110169213.7A CN202110169213A CN112814994A CN 112814994 A CN112814994 A CN 112814994A CN 202110169213 A CN202110169213 A CN 202110169213A CN 112814994 A CN112814994 A CN 112814994A
Authority
CN
China
Prior art keywords
connecting shaft
hole
movable frame
tensioning adjusting
assembly
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.)
Pending
Application number
CN202110169213.7A
Other languages
Chinese (zh)
Inventor
林雪仙
颜松茂
陈彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Yiyang Precision Technology Co ltd
Original Assignee
Dongguan Yiyang Precision Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Yiyang Precision Technology Co ltd filed Critical Dongguan Yiyang Precision Technology Co ltd
Priority to CN202110169213.7A priority Critical patent/CN112814994A/en
Publication of CN112814994A publication Critical patent/CN112814994A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/10—Arrangements for locking
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The invention relates to the technical field of hinge rotating shafts, in particular to a flip type rotating shaft which adopts a fixed frame, a first connecting shaft, a rotating connecting piece, a first tensioning adjusting component, a second connecting shaft, a movable frame and a second tensioning adjusting component which are mutually matched, wherein the first connecting shaft sequentially penetrates through a first guide groove and a first through hole and is connected with the first tensioning adjusting component, and the second connecting shaft sequentially penetrates through a second through hole and a second guide groove and is connected with the second tensioning adjusting component; in the actual operation process, the relative positions of the fixed frame and the rotary connecting piece and the relative positions of the rotary connecting piece and the movable frame are changed, so that the movable frame can be turned over at multiple angles; when being applied to a flip product, the flip rotating shaft can enable the edges of the lower cover and the upper cover to obtain a certain gap by virtue of the double-shaft linkage structure of the flip rotating shaft, so that the phenomenon that the edges of the lower cover and the upper cover are blocked to limit the flip angle after being turned for a certain angle is avoided, and the sensory requirement of a consumer can be further met.

Description

Flip formula pivot
Technical Field
The invention relates to the technical field of hinge rotating shafts, in particular to a flip type rotating shaft.
Background
Flip product is like panel computer support, notebook computer etc, its mostly needs make flip product's upper cover and lower cover overturn relatively with the help of the pivot, the border card that appears lower cover and upper cover behind the certain angle of in order to avoid overturning dies and restricts the flip angle, current pivot is set up mostly between upper cover border and lower cover border and exposes outside flip product, thereby guarantee that upper cover and lower cover leave certain space and avoid both contacts and restrict the flip angle, but this design leads to the space that exists between upper cover and the lower cover great, be not enough to satisfy consumer's perception demand.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a flip-type rotating shaft.
The purpose of the invention is realized by the following technical scheme: a flip-type rotating shaft comprises a fixed frame, a first connecting shaft, a rotating connecting piece, a first tensioning adjusting assembly, a second connecting shaft, a movable frame and a second tensioning adjusting assembly, wherein the rotating connecting piece is arranged between the fixed frame and the movable frame, the fixed frame is provided with a first guide groove, the rotating connecting piece is provided with a first through hole and a second through hole, the movable frame is provided with a second guide groove, the first connecting shaft sequentially penetrates through the first guide groove and the first through hole and is connected with the first tensioning adjusting assembly, and the second connecting shaft sequentially penetrates through the second through hole and the second guide groove and is connected with the second tensioning adjusting assembly; when the movable frame is overturned, the first connecting shaft is in sliding fit with the first guide groove, the rotating connecting piece is overturned, and the second connecting shaft is in sliding fit with the second guide groove, so that the movable frame rotates.
Preferably, one side of the fixing frame, which is close to the rotating connecting piece, is provided with a first guide block, and the rotating connecting piece is provided with a second guide block which is in sliding fit with the first guide block.
Preferably, one side of the rotating connecting piece, which is close to the movable frame, is provided with a third guide block, and the movable frame is provided with a fourth guide block in sliding fit with the third guide block.
Preferably, one end of the first connecting shaft, which is connected with the first tensioning and adjusting assembly, is provided with a first thread, the first tensioning and adjusting assembly comprises a first elastic sheet assembly, a first flat gasket and a first nut which are abutted against one another in sequence, and the first connecting shaft penetrates through the first through hole, the first elastic sheet assembly and the first flat gasket in sequence and is in threaded connection with the first nut.
Preferably, the first spring plate assembly is formed by stacking a plurality of first spring gaskets.
Preferably, one end of the second connecting shaft, which is connected with the second tensioning adjusting assembly, is provided with a second thread, the second tensioning adjusting assembly comprises a second flat gasket, a second elastic sheet assembly and a second nut, which are abutted against one another in sequence, and the second connecting shaft penetrates through the second through hole, the second flat gasket and the second elastic sheet assembly in sequence and is in threaded connection with the second nut.
Preferably, the second spring plate assembly is formed by stacking a plurality of second spring cushion sheets.
Preferably, the flip formula pivot still includes the retaining member and covers and locates swivel connected coupler's protective housing, the protective housing passes through the retaining member with swivel connected coupler connects, first tensioning adjustment assembly and second tensioning adjustment assembly all hold and locate in the protective housing.
Preferably, the rotating connecting piece extends to have connecting portion, connecting portion have seted up the screw, the protective housing has seted up the hole of stepping down, the retaining member is the screw, the screw runs through the hole of stepping down and with screw threaded connection.
Preferably, the protective housing is provided with a clamping groove, and the connecting portion extends to form a clamping block in clamping fit with the clamping groove.
The invention has the beneficial effects that: the flip-type rotating shaft adopts the mutual matching of the fixed frame, the first connecting shaft, the rotating connecting piece, the first tensioning adjusting component, the second connecting shaft, the movable frame and the second tensioning adjusting component, in addition, the first connecting shaft sequentially penetrates through the first guide groove and the first through hole and is connected with the first tensioning adjusting component, and the second connecting shaft sequentially penetrates through the second through hole and the second guide groove and is connected with the second tensioning adjusting component; the flip formula pivot is at the actual operation in-process, first connecting axle is along the upset of first guide way sliding fit swivel connected coupler, and second connecting axle and second guide way sliding fit make the adjustable shelf rotate, and at this in-process, the relative position of mount and swivel connected coupler, and the relative position of swivel connected coupler and adjustable shelf all change, thereby realize the multi-angle upset adjustable shelf, when being applied to flip formula pivot to flip formula product, even lower cover and upper cover when the flip formula pivot is closed closely support and lean on, rely on the biax linkage structure of this flip formula pivot to make the border of lower cover and upper cover obtain certain space when the upset, in order to avoid appearing the border card of lower cover and upper cover after the certain angle of upset and die and restrict the flip angle, more can satisfy consumer's perception demand.
In addition, the flip-type rotating shaft of the invention realizes the effect of torque force regulation and control on the first connecting shaft and the second connecting shaft through the matching of the first tensioning adjusting component and the first connecting shaft and the matching of the second tensioning adjusting component and the second connecting shaft.
Drawings
FIG. 1 is a schematic view of the initial state of the present invention;
FIG. 2 is an exploded schematic view of the present invention;
FIG. 3 is an exploded view of another aspect of the present invention;
FIG. 4 is a schematic diagram of the flipping process of the present invention;
fig. 5 is a schematic diagram of the fully inverted state of the present invention.
The reference signs are: 1. a fixed mount; 2. a first connecting shaft; 3. a rotating connector; 4. a first tensioning adjustment assembly; 41. a first spring plate component; 42. a first flat gasket; 43. a first nut; 5. a second connecting shaft; 6. a movable frame; 7. a second tension adjustment assembly; 71. a second flat gasket; 72. a second spring plate component; 73. a second nut; 8. a first guide groove; 9. a first through hole; 10. a second through hole; 11. a second guide groove; 12. a first guide block; 13. a second guide block; 14. a third guide block; 15. a fourth guide block; 16. a first screw thread; 17. a second screw thread; 18. a locking member; 19. a protective shell; 20. a connecting portion; 21. a screw hole; 22. a hole of abdication; 23. a card slot; 24. and (7) clamping blocks.
Detailed Description
For the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1-5, a flip-type rotating shaft includes a fixed frame 1, a first connecting shaft 2, a rotating connector 3, a first tensioning adjustment assembly 4, a second connecting shaft 5, a movable frame 6 and a second tensioning adjustment assembly 7, wherein the rotating connector 3 is disposed between the fixed frame 1 and the movable frame 6, the fixed frame 1 is provided with a first guide slot 8, the rotating connector 3 is provided with a first through hole 9 and a second through hole 10, the movable frame 6 is provided with a second guide slot 11, the first connecting shaft 2 sequentially penetrates through the first guide slot 8 and the first through hole 9 and is connected with the first tensioning adjustment assembly 4, and the second connecting shaft 5 sequentially penetrates through the second through hole 10 and the second guide slot 11 and is connected with the second tensioning adjustment assembly 7; when the movable frame 6 is overturned, the first connecting shaft 2 is in sliding fit with the first guide groove 8, the rotating connecting piece 3 is overturned, and the second connecting shaft 5 is in sliding fit with the second guide groove 11, so that the movable frame 6 rotates.
The flip-type rotating shaft adopts the mutual matching of a fixed frame 1, a first connecting shaft 2, a rotating connecting piece 3, a first tensioning adjusting component 4, a second connecting shaft 5, a movable frame 6 and a second tensioning adjusting component 7, in addition, the first connecting shaft 2 sequentially penetrates through a first guide groove 8 and a first through hole 9 and is connected with the first tensioning adjusting component 4, and the second connecting shaft 5 sequentially penetrates through a second through hole 10 and a second guide groove 11 and is connected with the second tensioning adjusting component 7; in the actual operation process of the flip-type rotating shaft, the first connecting shaft 2 is in sliding fit with the rotating connecting piece 3 to flip along the first guide groove 8 (as shown in figure 4), and the second connecting shaft 5 is in sliding fit with the second guide groove 11 to enable the movable frame 6 to rotate (as shown in figure 5), and in the process, the relative positions of the fixed frame 1 and the rotating connecting piece 3 and the relative positions of the rotating connecting piece 3 and the movable frame 6 are changed, so that the multi-angle flip-type rotating shaft 6 with the angle of 0-115 degrees is realized, when the flip-type rotating shaft is applied to a flip-type product, even if the lower cover and the upper cover of the flip-type product are tightly abutted when the flip-type product is closed, a certain gap can be obtained at the edges of the lower cover and the upper cover by virtue of the double-shaft linkage structure of the flip-type rotating shaft during the flip-type rotating shaft, so as to, can meet the sensory requirements of consumers. Further, the first guide groove 8 and the second guide groove 11 are both arc-shaped.
In addition, the flip-type rotating shaft of the invention realizes the torque force adjustable effect of the first connecting shaft 2 and the second connecting shaft 5 through the matching of the first tensioning adjusting component 4 and the first connecting shaft 2 and the matching of the second tensioning adjusting component 7 and the second connecting shaft 5.
In this embodiment, a first guide block 12 is disposed on a surface of the fixing frame 1 close to the rotary connector 3, and a second guide block 13 slidably engaged with the first guide block 12 is disposed on the rotary connector 3.
Adopt above-mentioned technical scheme, first guide block 12 and second guide block 13 sliding fit, first connecting axle 2 and 8 sliding fit of first guide way, both synergism promote the relative position of mount 1 and swivel connected coupler 3 to change along its slip orbit, more are favorable to swivel connected coupler 3 to accomplish the upset.
In this embodiment, a third guide block 14 is disposed on a surface of the rotary joint 3 close to the movable frame 6, and the movable frame 6 is provided with a fourth guide block 15 in sliding fit with the third guide block 14.
By adopting the technical scheme, the third guide block 14 is in sliding fit with the fourth guide block 15, the second connecting shaft 5 is in sliding fit with the second guide groove 11, and the two guide grooves have a synergistic effect, so that the relative position of the rotating connecting piece 3 and the movable frame 6 is promoted to change along the sliding track of the rotating connecting piece, and the movable frame 6 can be turned over more conveniently.
In this embodiment, one end of the first connecting shaft 2 connected to the first tensioning and adjusting assembly 4 is provided with a first thread 16, the first tensioning and adjusting assembly 4 includes a first elastic sheet assembly 41, a first flat gasket 42 and a first nut 43 which are abutted against one another in sequence, and the first connecting shaft 2 sequentially penetrates through the first through hole 9, the first elastic sheet assembly 41 and the first flat gasket 42 and is in threaded connection with the first nut 43.
By adopting the technical scheme, the torsion of the first connecting shaft 2 can be adjusted in a limited space. The first flat washer 42 is abutted to the first nut 43 to increase friction force, which is more beneficial to improving the torsional stability.
In this embodiment, the first elastic sheet assembly 41 is formed by stacking a plurality of first spring gaskets.
By adopting the technical scheme, the torsion is provided for the first connecting shaft 2; preferably, the number of the first spring washers is four.
In this embodiment, a second thread 17 is disposed at one end of the second connecting shaft 5 connected to the second tensioning adjusting assembly 7, the second tensioning adjusting assembly 7 includes a second flat gasket 71, a second elastic sheet assembly 72 and a second nut 73, which are abutted against each other in sequence, and the second connecting shaft 5 sequentially penetrates through the second through hole 10, the second flat gasket 71 and the second elastic sheet assembly 72 and is in threaded connection with the second nut 73.
By adopting the technical scheme, the torsion of the second connecting shaft 5 can be adjusted in a limited space. The second plate gasket 71 is abutted against the movable frame 6 to increase friction stress, and the torsion stability of the movable frame is improved.
In this embodiment, the second resilient member 72 is formed by stacking a plurality of second spring washers.
By adopting the technical scheme, the torsion is provided for the second connecting shaft 5; preferably, the number of the second spring washers is three.
In this embodiment, the flip formula pivot still includes retaining member 18 and cover and locates swivel connected coupler 3's protective housing 19, protective housing 19 passes through retaining member 18 with swivel connected coupler 3 connects, first tensioning adjustment subassembly 4 and second tensioning adjustment subassembly 7 are all held and are located in protective housing 19.
By adopting the technical scheme, on one hand, the flip-type rotating shaft is beneficial to protecting partial parts of the flip-type rotating shaft and avoiding touch damage, and on the other hand, the flip-type rotating shaft is hidden and has a better appearance effect.
In this embodiment, the rotary connector 3 extends to have a connecting portion 20, a screw hole 21 has been seted up to the connecting portion 20, the protective housing 19 has been seted up and has been stepped down hole 22, the retaining member 18 is the screw, the screw run through step down hole 22 and with screw 21 threaded connection.
Adopt above-mentioned technical scheme to swivel connected coupler 3 passes through retaining member 18 and protective housing 19 fixed connection, improves the connection steadiness and the equipment convenience of protective housing 19.
In this embodiment, the protective shell 19 is provided with a locking groove 23, and the connecting portion 20 extends to form a locking block 24 which is in locking fit with the locking groove 23.
Adopt above-mentioned technical scheme, the protective housing 19 of being more convenient for is assembled on swivel connected coupler 3, moreover, fixture block 24 and draw-in groove 23 joint cooperation, the screw run through the hole of stepping down 22 and with screw 21 threaded connection, both synergism have further improved the connection steadiness of protective housing 19, avoid protective housing 19 not hard up and influence the result of use.
The above-described embodiments are preferred implementations of the present invention, and the present invention may be implemented in other ways without departing from the spirit of the present invention.

Claims (10)

1. A flip formula pivot which characterized in that: the tensioning device comprises a fixed frame, a first connecting shaft, a rotary connecting piece, a first tensioning adjusting assembly, a second connecting shaft, a movable frame and a second tensioning adjusting assembly, wherein the rotary connecting piece is arranged between the fixed frame and the movable frame, the fixed frame is provided with a first guide groove, the rotary connecting piece is provided with a first through hole and a second through hole, the movable frame is provided with a second guide groove, the first connecting shaft sequentially penetrates through the first guide groove and the first through hole and is connected with the first tensioning adjusting assembly, and the second connecting shaft sequentially penetrates through the second through hole and the second guide groove and is connected with the second tensioning adjusting assembly; when the movable frame is overturned, the first connecting shaft is in sliding fit with the first guide groove, the rotating connecting piece is overturned, and the second connecting shaft is in sliding fit with the second guide groove, so that the movable frame rotates.
2. The hinge of claim 1, wherein: the fixing frame is provided with a first guide block on one side close to the rotary connecting piece, and the rotary connecting piece is provided with a second guide block in sliding fit with the first guide block.
3. The hinge of claim 1, wherein: the rotary connecting piece is close to one side of the movable frame is provided with a third guide block, and the movable frame is provided with a fourth guide block in sliding fit with the third guide block.
4. The hinge of claim 1, wherein: the first connecting shaft is provided with a first thread at one end connected with the first tensioning adjusting assembly, the first tensioning adjusting assembly comprises a first elastic sheet assembly, a first flat plate gasket and a first nut which are abutted in sequence, and the first connecting shaft sequentially penetrates through the first through hole, the first elastic sheet assembly and the first flat plate gasket and is in threaded connection with the first nut.
5. The hinge of claim 4, wherein: the first elastic sheet assembly is formed by stacking a plurality of first spring gaskets.
6. The hinge of claim 1, wherein: the second tensioning adjusting assembly comprises a second flat gasket, a second elastic piece assembly and a second nut which are sequentially abutted against one end of the second connecting shaft connected with the second tensioning adjusting assembly, and the second connecting shaft sequentially penetrates through the second through hole, the second flat gasket and the second elastic piece assembly and is in threaded connection with the second nut.
7. The hinge of claim 6, wherein: the second elastic sheet assembly is formed by stacking a plurality of second spring gaskets.
8. The hinge of claim 1, wherein: the flip formula pivot still includes the retaining member and covers and locates swivel connected coupler's protective housing, the protective housing passes through the retaining member with swivel connected coupler connects, first tensioning adjustment assembly and second tensioning adjustment assembly all hold and locate in the protective housing.
9. The hinge of claim 8, wherein: the rotary connecting piece extends to have connecting portion, connecting portion have seted up the screw, the protective housing has seted up the hole of stepping down, the retaining member is the screw, the screw runs through the hole of stepping down and with screw threaded connection.
10. The hinge of claim 9, wherein: the protective housing is provided with the draw-in groove, connecting portion extend have with draw-in groove joint complex fixture block.
CN202110169213.7A 2021-02-07 2021-02-07 Flip formula pivot Pending CN112814994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110169213.7A CN112814994A (en) 2021-02-07 2021-02-07 Flip formula pivot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110169213.7A CN112814994A (en) 2021-02-07 2021-02-07 Flip formula pivot

Publications (1)

Publication Number Publication Date
CN112814994A true CN112814994A (en) 2021-05-18

Family

ID=75862223

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110169213.7A Pending CN112814994A (en) 2021-02-07 2021-02-07 Flip formula pivot

Country Status (1)

Country Link
CN (1) CN112814994A (en)

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