CN107630919B - Spring piece type rotating piece opening and closing control device and control method - Google Patents
Spring piece type rotating piece opening and closing control device and control method Download PDFInfo
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- CN107630919B CN107630919B CN201710829011.4A CN201710829011A CN107630919B CN 107630919 B CN107630919 B CN 107630919B CN 201710829011 A CN201710829011 A CN 201710829011A CN 107630919 B CN107630919 B CN 107630919B
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- 239000002360 explosive Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- UPMXNNIRAGDFEH-UHFFFAOYSA-N 3,5-dibromo-4-hydroxybenzonitrile Chemical compound OC1=C(Br)C=C(C#N)C=C1Br UPMXNNIRAGDFEH-UHFFFAOYSA-N 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a spring plate type rotating piece opening and closing control device and a control method, the device comprises a switch, the switch controls a rotating piece through a translation piece, a protrusion is arranged at one side part of the switch, a positioning pin is arranged on the surface of the rotating piece, which is close to the end part of a second rotating shaft, a closing spring plate is arranged on one surface of the translation piece, the tail end of the closing spring plate abuts against the positioning pin to prevent the rotating piece from rotating back when the rotating piece is opened, a notch for abutting against the protrusion to enable the translation piece to move towards the rotating piece is arranged at one side part of the translation piece, a spring for resetting the translation piece towards the switch direction is arranged on a shell, the translation piece is fixedly connected with an opening spring plate, and the tail end of the opening spring plate abuts against the side surface of the end part. The acting force of the closed elastic sheet can be overcome by increasing the external force during closing, the external connecting piece is guaranteed to be used reliably, the whole structure is novel in design, and the operation is convenient and fast.
Description
Technical field
The invention belongs to mechanical switch control technology fields, and in particular to a kind of spring-piece type rotating member folding control device and
Control method.
Background technique
Existing jackknife (such as sabre), folding key (such as car key) folding things open-and-close mechanism without self-locking function
Can, it must just can guarantee that external piece will not be back by external force in the junction of external piece and rotating member when opening and using
It runs, use is harder.
Summary of the invention
In view of the deficiencies in the prior art, technical problem to be solved by the invention is to provide a kind of designs rationally, structure is new
Spring-piece type rotating member folding control device clever and easy to use and control method.
In order to solve the above-mentioned technical problem, the technical solution that the present invention uses is: a kind of spring-piece type rotating member folding control
Device processed, including switch, the switch control rotating member by translating element, and the switch is installed on shell by first rotating shaft,
The first torsional spring for making switch automatically reset is installed, a side of the switch is provided with protrusion, described in the first rotating shaft
Rotating member is mounted on shell by the second shaft, and being equipped in second shaft makes rotating member produce open second automatically
Torsional spring, the end surface of the rotating member are provided with positioning pin, and a surface of the translating element is provided with closure elastic slice, described to close
The end for closing elastic slice resists positioning pin when rotating member is opened to hinder rotating member to go back to, and the translating element is close to the second shaft
One side, which is provided with, to be resisted for protrusion so that the translating element recess mobile to rotating member direction, and being provided on the shell makes to translate
The spring that part is resetted to switch direction, the translating element are fixedly connected with opening elastic slice, and the end for opening elastic slice is rotating
Rotating member is resisted when part closure close to the end sides of the second shaft to prevent rotating member from producing.
Further, fixed pin is provided on the shell, the translating element is provided with the long slot hole passed through for fixed pin,
So that length direction of the translating element at fixed pin along long slot hole moves long slot hole long slot hole；It is provided in the translating element close
It is against on protrusion and fixed pin respectively in the both ends of the protrusion of switch, the spring.
Further, guide groove is provided on the shell, a surface of the translating element is additionally provided with sliding with guide groove
The guiding rib of dynamic cooperation.
Further, the end of the rotating member is fixedly connected with external piece.
Preferably, it is locked between the rotating member and external piece by positive screw, the end of the rotating member
Slot is offered, a panel of the slot offers the through-hole for accommodating screw, and another panel of the slot offers
The threaded hole matched with screw, one end of the external piece offer the plug matched with slot, the front of the plug
Offer the notch passed through for screw.
Preferably, it is locked between the rotating member and external piece by the screw of side, the end of the rotating member
Slot is offered, the side plate of the slot offers the tapped through hole matched with screw, and one end of the external piece opens up
There is the plug matched with slot, the side of the plug offers the notch protruded into for screw.
Preferably, it is tightly fixed between the rotating member and external piece by the pin of side, the end of the rotating member
End offers slot, and the side plate of the slot offers the pin hole with pin interference fit, and one end of the external piece opens up
There is the plug matched with slot, a surface of the plug offers the groove protruded into for pin.
Preferably, it is locked between the rotating member and external piece by bolt and nut component, the end of the rotating member
End offers slot, and a panel of the slot offers the first through hole for accommodating bolt, another panel of the slot
The second through-hole for accommodating nut is offered, one end of the external piece offers the plug matched with slot, described to insert
The long hole passed through for bolt is offered on head.
Preferably, by lock clamping fixed between the rotating member and external piece, the end of the rotating member is offered
Slot, the both side plate of the slot offer mounting hole respectively, and the lock includes two movable jaws, two movable jaws point
Be not mounted in corresponding mounting hole by respective pin shaft, one end of the external piece offer matched with slot insert
Head, the rear portion of the plug card slot arranged symmetrically there are two with the cooperation of respective activity claw.
In order to solve the above-mentioned technical problem, the present invention use another solution is that a kind of folding of spring-piece type rotating member
Control method, using above-mentioned spring-piece type rotating member folding control device；When opening: toggle switch, the protrusion of switch are left flat
The recess of part is moved, translating element is resetted to switch direction is mobile under the action of the spring, and opening elastic slice is made to leave rotating member, rotating member
It is begun to rotate out under the action of the second torsional spring, until fully opening；After decontroling switch, switch is multiple under the action of the first torsional spring
The protrusion of position, switch slides into the recess of translating element, keeps translating element mobile to rotating member direction, until closure elastic slice resists positioning
Pin, is kept open rotating member；When closure, turn round rotating member by external force, rotating member overcomes the effect of closure elastic slice
Power brings it about deformation, until positioning pin is detached from the end of closure elastic slice, opening is first opened when rotating member returns back to predetermined angular
Elastic slice opens elastic slice when rotating member is closed completely and resists rotating member again close to the end sides of the second shaft.
Compared with prior art, the invention has the following advantages: the spring-piece type rotating member folding control device and control
Method processed enables rotating member to produce and go back under the action of different size external force by elastic plate mechanism, and switch operation is light,
It is kept open rotating member by being closed elastic slice when opening, needs to increase external force ability when realizing self-locking function, and being closed
The active force for overcoming closure elastic slice, ensure that external piece uses reliably in the on-state, and overall construction design is novel, operate non-
It is often convenient.
Detailed description of the invention
Fig. 1 is the opening schematic diagram of the embodiment of the present invention.
Fig. 2 is the closure schematic diagram of the embodiment of the present invention.
Fig. 3 is a surface texture schematic diagram of translating element.
Fig. 4 is another surface texture schematic diagram of translating element.
Fig. 5 is the first connection structure explosive view of external piece and rotating member.
Fig. 6 is second of connection structure explosive view of external piece and rotating member.
Fig. 7 is the third connection structure explosive view of external piece and rotating member.
Fig. 8 is the 4th kind of connection structure explosive view of external piece and rotating member.
Fig. 9 is the 5th kind of connection structure explosive view of external piece and rotating member.
Marked in the figure: 10, switch；11, raised；20, translating element；22, elastic slice is opened；23, it is closed elastic slice；24, recess；
25, long slot hole；26, guiding rib；27, protrusion；31, first rotating shaft；32, the first torsional spring；33, the second shaft；34, the second torsional spring；
35, fixed pin；36, spring；40, rotating member；41, positioning pin；50, external piece；51, plug；52, notch；53, groove；54, long
Hole；55, card slot；61, screw；62, screw；63, pin；64, bolt；65, nut；66, it latches；67, movable jaw；68, it sells
Axis.
Specific embodiment
In order to allow features described above and advantage of the invention to be clearer and more comprehensible, below spy fors embodiment, and cooperate attached drawing, make in detail
Carefully it is described as follows.
As shown in figures 1-4, a kind of spring-piece type rotating member folding control device, including switch 10, the switch 10 pass through flat
It moves part 20 and controls rotating member 40, the switch 10 is installed on shell (omitting in figure) by first rotating shaft 31, the first rotating shaft
The first torsional spring 32 for making switch 10 automatically reset is installed on 31, a side of the switch 10 is provided with protrusion 11, and described turn
Moving part 40 is mounted on shell by the second shaft 33, and being equipped in second shaft 33 makes rotating member 40 produce opening automatically
The second torsional spring 34, the rotating member 40 is provided with positioning pin 41, the translating element 20 close to the end surface of the second shaft 33
A surface be provided with closure elastic slice 23, it is described closure elastic slice 23 end rotating member 40 open when resist positioning pin 41 with hinder
Rotating member 40 is hindered to go back to, a side of the translating element 20, which is provided with, to be resisted for protrusion 11 so that translating element 20 is to 40 side of rotating member
To the mobile recess 24 matched with protrusion 11, the spring for resetting translating element 20 to 10 direction of switch is provided on the shell
36, the translating element 20, which is fixedly connected with, opens elastic slice 22, and the end for opening elastic slice 22 is resisted when rotating member 40 is closed
Rotating member 40 is close to the end sides of the second shaft 33 to prevent rotating member 40 from producing.
In the present embodiment, fixed pin 35 is provided on the shell, the translating element 20 is provided with wears for fixed pin 35
The long slot hole 25 crossed, so that length direction of the translating element 20 at fixed pin 35 along long slot hole 25 moves；In the translating element 20
It is provided with close to the protrusion of switch 10 27, the both ends of the spring 36 are against respectively on protrusion 27 and fixed pin 35, work as switch
Spring 36 makes translating element 20 move down reset when 10 protrusion 11 leaves recess 24.Wherein, the protrusion 27 specifically can be set
One surface of translating element 10.
In the present embodiment, in order to guide translating element 20 to move up and down, guide groove is provided on the shell, and (Tu Zhong is saved
Slightly), a surface of the translating element 20 is additionally provided with the guiding rib 26 being slidably matched with guide groove.
It is slid into recess 24 for the ease of protrusion 11, described raised 11 with the mating surface of recess 24 be curved surface, specifically can be with
It is arc surface.In addition, the mating surface of the preferred straight pin of the positioning pin 41, the end for opening elastic slice 22 and positioning pin 41 is
Curved surface.
In embodiments of the present invention, as shown in Fig. 5~9, the end of the rotating member 40 is fixedly connected with external piece 50, institute
It states external piece 50 and is preferably but not limited to cutter or key, can also be the various tools such as bottle opener, described be fixedly connected both can be with
Be it is non-dismountable be fixedly connected with (such as weld, rivet), be also possible to be detachably fixed connection, five kinds of structures be set forth below.
As shown in figure 5, the first structure: solid by the locking of positive screw 61 between the rotating member 40 and external piece 50
Fixed, the end of the rotating member 40 offers slot 42, and a panel of the slot 42 is offered for accommodating the logical of screw 61
Hole 43, another panel of the slot 42 offer the threaded hole 44 matched with screw 61, and one end of the external piece 50 is opened
Equipped with the plug 51 matched with slot 42, the front of the plug 51 offers the notch 52 passed through for screw 61.
As shown in fig. 6, second of structure: solid by the locking of screw 62 of side between the rotating member 40 and external piece 50
Fixed, the end of the rotating member 40 offers slot 42, and the side plate of the slot 42 offers the spiral shell matched with screw 62
Line through-hole 45, one end of the external piece 50 offer the plug 51 matched with slot 42, and the side of the plug 51 opens up
There is the notch 52 protruded into for screw 62.
As shown in fig. 7, the third structure: passing through 63 tight fit of pin of side between the rotating member 40 and external piece 50
Fixed, the end of the rotating member 40 offers slot 42, and the side plate of the slot 42 is offered to be interference fitted with pin 63
Pin hole 46, one end of the external piece 50 offers the plug 51 matched with slot 42, and a surface of the plug 51 is opened
Equipped with the groove 53 protruded into for pin 63.
As shown in figure 8, the 4th kind of structure: being locked admittedly between the rotating member 40 and external piece 50 by bolt and nut component
Fixed, the end of the rotating member 40 offers slot 42, and a panel of the slot 42 offers for accommodating bolt 64
One through-hole 47, another panel of the slot 42 offer the second through-hole 48 for accommodating nut 65, the external piece 50
One end offers the plug 51 matched with slot 42, and the long hole 54 passed through for bolt 64 is offered on the plug 51.
As shown in figure 9, the 5th kind of structure: passing through 66 clamping fixeds of lock, institute between the rotating member 40 and external piece 50
The end for stating rotating member 40 offers slot 42, and the both side plate of the slot 42 offers mounting hole 49, the lock 66 respectively
Comprising two movable jaws 67, two movable jaws 67 are mounted in corresponding mounting hole 49 by respective pin shaft 68 respectively,
One end of the external piece 50 offers the plug 51 matched with slot 42, there are two the rear portion of the plug 51 is symmetrical arranged
The card slot 55 cooperated with respective activity claw 67.
With reference to shown in Fig. 1~5, a kind of spring-piece type rotating member folding control method is opened using above-mentioned spring-piece type rotating member
Close control device；When opening: the protrusion 11 of toggle switch 10, switch 10 leaves the recess 24 of translating element 20, and translating element 20 is in bullet
It is resetted under the action of spring 36 to 10 direction of switch is mobile, so that opening elastic slice 22 is left rotating member 40, rotating member 40 is in the second torsional spring
It is begun to rotate out under the action of 34, until fully opening；After decontroling switch 10, switch 10 resets under the action of the first torsional spring 32,
The protrusion 11 of switch 10 slides into the recess 24 of translating element 20, keeps translating element 20 mobile to 40 direction of rotating member, until closure bullet
Piece 23 resists positioning pin 41, is kept open rotating member 40；When closure, turn round rotating member 40 by external force, rotating member
40 overcome the active force of closure elastic slice 23 to bring it about deformation, until positioning pin 41 is detached from the end of closure elastic slice 23, rotating member
40 first open opening elastic slice 22 when returning back to predetermined angular, elastic slice 22 is opened when rotating member 40 is closed completely and resists rotation again
End sides of the part 40 close to the second shaft 33.
In embodiments of the present invention, it under 40 closed state of rotating member, opens elastic slice 22 and resists rotating member 40 close to second turn
The end sides of axis 33, to prevent it from rotating counterclockwise.When toggle switch 10, opens elastic slice 22 and follow translating element 20 to switch 10
Direction is mobile, and rotating member 40 produces；After loosing one's grip, translating element 20 is mobile to rotating member 40 under the action of switch 10, makes to be closed bullet
The end of piece 23 is withstood on positioning pin 41, can not be moved since translating element 20 is acted on by switch 10, rotating member 40 turns round
It must make to be closed the deformation of elastic slice 23, required external force is also bigger, ensure that external piece uses reliably in the on-state.When outer
When power effect rotating member 40 turns round closure clockwise, the compressing of positioning pin 41 is closed the deformation of elastic slice 23 and rotates, due to closure elastic slice
23 effect, external force is also increase accordingly when closure, and size is related with the closure deformation of elastic slice 23.
The above, only presently preferred embodiments of the present invention not do limitation in any form to the present invention, any ripe
Those skilled in the art is known in every case without departing from the content of technical solution of the present invention, according to the technical essence of the invention to the above reality
It applies example and makes any simple modification, equivalent changes and modifications, be all covered by the present invention.
Claims (10)
1. a kind of spring-piece type rotating member folding control device, including switch, it is characterised in that: the switch is controlled by translating element
Rotating member, the switch are installed on shell by first rotating shaft, and being equipped in the first rotating shaft makes to switch the to automatically reset
One torsional spring, a side of the switch are provided with protrusion, and the rotating member is mounted on shell by the second shaft, and described second
Being equipped in shaft makes rotating member produce the second open torsional spring automatically, and the rotating member is set close to the end surface of the second shaft
It is equipped with positioning pin, a surface of the translating element is provided with closure elastic slice, and the end of the closure elastic slice is when rotating member is opened
Positioning pin is resisted to hinder rotating member to go back to, a side of the translating element, which is provided with, to be resisted for protrusion so that translating element is to rotation
The mobile recess in part direction is provided with the spring for resetting translating element to switch direction on the shell, and the translating element is fixed
It is connected with opening elastic slice, the end for opening elastic slice resists rotating member close to the end side of the second shaft when rotating member is closed
Face is to prevent rotating member from producing.
2. spring-piece type rotating member folding control device according to claim 1, it is characterised in that: be provided on the shell
Fixed pin, the translating element are provided with the long slot hole passed through for fixed pin, long slot hole so that translating element at fixed pin along elongated slot
The length direction in hole is mobile；The protrusion close to switch is provided in the translating element, the both ends of the spring are against convex respectively
In portion and fixed pin.
3. spring-piece type rotating member folding control device according to claim 1, it is characterised in that: be provided on the shell
Guide groove, a surface of the translating element are additionally provided with the guiding rib being slidably matched with guide groove.
4. spring-piece type rotating member folding control device according to claim 1, it is characterised in that: the end of the rotating member
It is fixedly connected with external piece.
5. spring-piece type rotating member folding control device according to claim 4, it is characterised in that: the rotating member with it is external
It is locked between part by positive screw, the end of the rotating member offers slot, and a panel of the slot opens up
There is the through-hole for accommodating screw, another panel of the slot offers the threaded hole matched with screw, the external piece
One end offer the plug matched with slot, the front of the plug offers the notch passed through for screw.
6. spring-piece type rotating member folding control device according to claim 4, it is characterised in that: the rotating member with it is external
It is locked between part by the screw of side, the end of the rotating member offers slot, and the side plate of the slot opens up
There is the tapped through hole matched with screw, one end of the external piece offers the plug matched with slot, the plug
Side offers the notch protruded into for screw.
7. spring-piece type rotating member folding control device according to claim 4, it is characterised in that: the rotating member with it is external
It is tightly fixed between part by the pin of side, the end of the rotating member offers slot, and the side plate of the slot is opened
Equipped with the pin hole being interference fitted with pin, one end of the external piece offers the plug matched with slot, the plug
One surface offers the groove protruded into for pin.
8. spring-piece type rotating member folding control device according to claim 4, it is characterised in that: the rotating member with it is external
It is locked between part by bolt and nut component, the end of the rotating member offers slot, and a panel of the slot is opened
Equipped with the first through hole for accommodating bolt, another panel of the slot offers the second through-hole for accommodating nut, institute
The one end for stating external piece offers the plug matched with slot, and the long hole passed through for bolt is offered on the plug.
9. spring-piece type rotating member folding control device according to claim 4, it is characterised in that: the rotating member with it is external
By lock clamping fixed between part, the end of the rotating member offers slot, and the both side plate of the slot offers respectively
Mounting hole, the lock includes two movable jaws, and two movable jaws are mounted on corresponding peace by respective pin shaft respectively
It fills in hole, one end of the external piece offers the plug matched with slot, there are two the rear portion of the plug is symmetrical arranged
With the card slot of respective activity claw cooperation.
10. a kind of spring-piece type rotating member folding control method, it is characterised in that: opened using the spring-piece type rotating member of claim 1
Close control device；When opening: toggle switch, the protrusion of switch leave the recess of translating element, translating element under the action of the spring to
The mobile reset in direction is switched, opening elastic slice is made to leave rotating member, rotating member is begun to rotate out under the action of the second torsional spring, until complete
It is complete to open；After decontroling switch, switch resets under the action of the first torsional spring, and the protrusion of switch slides into the recess of translating element, makes
Translating element is mobile to rotating member direction, until closure elastic slice resists positioning pin, is kept open rotating member；When closure, lead to
Crossing external force turns round rotating member, and rotating member overcomes the active force of closure elastic slice to bring it about deformation, until positioning pin is detached from closure
The end of elastic slice first opens opening elastic slice when rotating member returns back to predetermined angular, elastic slice weight is opened when rotating member is closed completely
Newly rotating member is resisted close to the end sides of the second shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829011.4A CN107630919B (en) | 2017-09-14 | 2017-09-14 | Spring piece type rotating piece opening and closing control device and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829011.4A CN107630919B (en) | 2017-09-14 | 2017-09-14 | Spring piece type rotating piece opening and closing control device and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630919A CN107630919A (en) | 2018-01-26 |
| CN107630919B true CN107630919B (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829011.4A Active CN107630919B (en) | 2017-09-14 | 2017-09-14 | Spring piece type rotating piece opening and closing control device and control method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107630919B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945136B (en) * | 2019-04-11 | 2024-05-24 | 广州市雅江光电设备有限公司 | Lamp, lampshade and end switch structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201162766Y (en) * | 2008-03-17 | 2008-12-10 | 兆利科技工业股份有限公司 | Stand structure for preventing rebounding |
| CN101825138A (en) * | 2009-03-07 | 2010-09-08 | 鸿富锦精密工业（深圳）有限公司 | Hinge structure and electronic device adopting same |
| CN202056186U (en) * | 2011-05-18 | 2011-11-30 | 泰州市创新电子有限公司 | Folding rotary shaft |
| CN204127106U (en) * | 2014-04-29 | 2015-01-28 | 珠海星宇航空技术有限公司 | Fold latch mechanism |
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2017
- 2017-09-14 CN CN201710829011.4A patent/CN107630919B/en active Active
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| CN107630919A (en) | 2018-01-26 |
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Effective date of registration: 20230627 Address after: 300384 block D, No. 9, Haitai development Fourth Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee after: TIANJIN SAIXIANG ELECTROMECHANICAL ENGINEERING Co.,Ltd. Address before: No.9, Haitai development road 4, Huayuan new technology industrial park, Binhai New Area, Tianjin Patentee before: Tianjin Saixiang Technology Co.,Ltd. |
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Effective date of registration: 20240703 Address after: 300384 block D, No. 9, Haitai development Fourth Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee after: Tianjin Saixiang Technology Co.,Ltd. Country or region after: China Address before: 300384 block D, No. 9, Haitai development Fourth Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee before: TIANJIN SAIXIANG ELECTROMECHANICAL ENGINEERING Co.,Ltd. Country or region before: China |