CN108286564A - A kind of novel manual turnover device - Google Patents
A kind of novel manual turnover device Download PDFInfo
- Publication number
- CN108286564A CN108286564A CN201810192632.0A CN201810192632A CN108286564A CN 108286564 A CN108286564 A CN 108286564A CN 201810192632 A CN201810192632 A CN 201810192632A CN 108286564 A CN108286564 A CN 108286564A
- Authority
- CN
- China
- Prior art keywords
- rotary shaft
- shell
- axis pin
- compression spring
- catapult
- 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
Links
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
Abstract
The present invention relates to a kind of novel manual turnover devices, it is located at first damper and the second damper in left side on equipment body including being fixedly installed in, two dampers respectively include shell and lid, elastic component, damping movement block, bearing and rotary shaft are equipped in shell, elastic component includes interior compression spring and external pressure spring, bearing holder (housing, cover) is loaded in rotary shaft, rotary shaft includes interior axle portion, occlusion body and outer axle portion, the outer end for being engaged body is equipped with circumferential groove, mounting hole is equipped in groove, axis pin is installed in mounting hole, axis pin top is slightly above outer axle portion；U-shaped catapult is fitted in groove, two stabilizer blades of catapult are installed on shell.The present invention not only realizes the purpose for easily opening flip body, it also achieves in slow, the safer purpose for being closed flip body of 30 ° of low-angle or less, flip body Stroke Control is more stable and reliable, improves ease of use and the safety of the equipment body with manual overturning part, improves product service life.
Description
Technical field
The invention belongs to technical field of industrial control, specifically refer to a kind of improvement of Manual turnover device structure.
Background technology
With the development of science and technology, people get over the controlling extent and security performance demand of electric equipment products used in everyday
Come higher.Wherein include household electrical appliance, automobile etc., these product majorities all carry flip piece（Such as lid or door）, for reality
The light unlatching of existing flip piece and safety shutdown function, numerous manufacturers are all promptly developing corresponding product construction, are especially wanting
Solve low-angle（30 degree or less）Situation, damper effect is ineffective to be caused flip piece closing velocity too fast and generate collision
And the problems such as crushing.
Invention content
That the service life is longer, Stroke Control is more stable and reliable is novel the technical problem to be solved in the present invention is to provide a kind of
Manual turnover device.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of novel manual turnover device, including it is fixedly installed in the first damping on equipment body positioned at left side
Device is located at second damper on right side with being fixedly installed on equipment body, two dampers respectively include the shell of one end open
Body and the end cap for being installed on shell nozzle outer end, shell is interior to be equipped with elastic component, damping movement block, bearing and rotary shaft, above-mentioned bullet
Property part include the interior compression spring for being set in rotary shaft inner end and the external pressure spring for being set in interior compression spring periphery, bearing holder (housing, cover) is loaded on rotary shaft
On, above-mentioned rotary shaft includes being engaged body and stretching with what damping movement block was connected positioned at the interior axle portion of inner end, positioned at middle part
The outer end of the outer axle portion of end cap outer end, above-mentioned occlusion body is equipped with circumferential groove, a mounting hole is equipped in groove, in mounting hole
One axis pin is installed, axis pin top is slightly above outer axle portion；A U-shaped catapult, two stabilizer blades installation of catapult are fitted in groove
In on shell.
Preferably, the occlusion initiating terminal of above-mentioned occlusion body is fillet.
Preferably, spherical shape at the top of above-mentioned axis pin.
Preferably, above-mentioned interior compression spring is identical with external pressure spring length.
The present invention has following remarkable result：
Manual turnover device of the present invention is reasonable in design, and flip body Stroke Control is more stable and reliable, by the way that axis pin and bullet is arranged
Bow not only realizes the mesh for easily opening flip body under the collective effect of the damping of compression spring, axis pin and catapult friction and Extrusion
, realize uncap 30 ° or more when, can arbitrarily stop；And when low-angle is closed and covered, such as 30 ° hereinafter, provide in time
Resistance remains to steadily slowly be closed, and at 15 °, flip piece meeting automatic slowly declines, and realizes safer closure flip body
Purpose eliminates the risk of hand clamping, and damping failure asks when overcoming 30 ° of switching mechanism low-angle or less closing lid on the market
Topic improves ease of use and the safety of the equipment body with manual overturning part, improves product service life, and improve enterprise
The market competitiveness and brand image of industry.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is damper dimensional structure diagram of the present invention；
Fig. 3 is damper decomposition texture schematic diagram of the present invention；
Fig. 4 is A-A schematic cross-sectional views in Fig. 1；
Fig. 5 is damping movement block, rotary shaft and external pressure spring attachment structure schematic diagram of the present invention.
Accompanying drawings symbol description：
Axle portion 62 is engaged 621 groove of body in 1 shell, 2 end cap, 4 damping movement block, 5 bearing, 6 rotary shaft 61
622 mounting holes 623 are engaged 8 external pressure spring of compression spring, 9 axis pin, 10 catapult in 63 outer axle portion 7 of initiating terminal.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, being carried out to the present invention below in conjunction with attached drawing and embodiment further
Detailed description.
As shown in attached drawing 1~5, the Manual turnover device that the present embodiment discloses includes being fixedly installed on equipment body to be located at
First damper in left side is located at second damper on right side with being fixedly installed on equipment body, two dampers respectively include one
The shell 1 of end opening and the end cap 2 for being installed on 1 open outer end of shell, shell 1 is interior to be equipped with elastic component, damping movement block 4, bearing 5
With rotary shaft 6, elastic component includes the interior compression spring 7 for being set in 6 inner end of rotary shaft and the external pressure spring 8 for being set in 7 periphery of interior compression spring, interior
Compression spring 7 is identical with the length of external pressure spring 8, and bearing 5 is set in rotary shaft 6, and two dampers pass through rotary shaft 6 and flip body respectively
Connection.
In the present embodiment, rotary shaft 6 includes positioned at the interior axle portion 61 of inner end, positioned at middle part and 4 company of occlusion of damping movement block
The outer axle portion 63 of 2 outer end of occlusion body 62 and stretching end cap connect is equipped with circumferential groove 621, in groove in the outer end of occlusion body 62
It is equipped with a mounting hole 622 in 621, an axis pin 9, the 9 spherical shape in top of axis pin are installed in mounting hole 622；In groove 621
It is fitted with a U-shaped catapult 10, two stabilizer blades of catapult 10 are installed on shell 1, and 9 top of axis pin is slightly above outer axle portion 623, so that
Axis pin 9 can squeeze catapult 10 when being rotated with rotary shaft 6.
When two damper original states, the occlusion body 62 of rotary shaft 6 is engaged close connection, internal pressure with damping movement block 4
Spring 7 and external pressure spring 8 are in compressive state, and flip body is in closing lid state, meanwhile, axis pin 9 is with rotary shaft 6 towards catapult 10
In U-type groove；When opening flip body manually, rotary shaft 6 rotates in the forward direction, and is engaged the separate damping movement block 4 coordinated with it of body 62,
It is moved outside rotary shaft 6, the elastic force release of interior compression spring 7 and external pressure spring 8, meanwhile, axis pin 9 is rotated with rotary shaft 6, until after uncapping,
Opening of the axis pin 9 towards catapult 10.The elastic force of interior compression spring 7 and external pressure spring 8 discharges, and occlusion body 62 and damping movement block 4
Separation, provide power-assisted to uncap, and have the function of angle mechanical position limitation of uncapping, occlusion body 62 and damping movement block 4 are stung
It closes design and substantially reduces frictional resistance, process of uncapping Portable power saving.
When needing flip body on manual cover, it is manually pressed by flip body, rotary shaft 6 reversely rotates, and occlusion body 62 is moved towards damping
Motion block 4 moves, i.e., is moved in rotary shaft 6, and interior compression spring 7 and external pressure spring 8 are squeezed, and elastic force gradually increases, meanwhile, axis pin 9 is with rotation
Axis 6 rotates, and axis pin 9 gradually rotates, and touches and squeeze catapult 10, and catapult 10 deforms, until occlusion body 161 and damping movement block 14
The close connection of occlusion, in closing lid process, not only interior compression spring 7 and external pressure spring 8 provide resistance, moreover, axis pin 9 is squeezed since touching
Pressure catapult 10 to closing lid completion also provides resistance, and axis pin 9 coordinates with 10 compressional movement of catapult, has reached the effect of buffer deceleration
Fruit, preferably eliminates the shock problem generated when gravity is converted during closing lid, and whole more stable slow closure eliminates folder
Hinder the risk of hand.Due to the 9 spherical shape in top of axis pin, the compressional movement of axis pin 9 and catapult 10 will not scratch catapult 10, will not
Generate the impurity such as iron filings.
In the present embodiment, the occlusion initiating terminal 623 of occlusion body 62 is fillet, to which rotary shaft 6 drives occlusion body 62 and resistance
When Buddhist nun's movable block 4 is engaged work, occlusion initiating terminal 623 will not scratch damping movement block 4, not will produce the impurity such as iron filings, prevent
Impurity effect occlusion transmission, avoids and causes interim card situation, ensures that occlusion work is more stable and more reliable.
Manual turnover device of the present invention is reasonable in design, and flip body Stroke Control is more stable and reliable, by the way that axis pin 9 is arranged
It not only realizes easily to open and turn under the collective effect of the damping of compression spring, axis pin 9 and 10 friction and Extrusion of catapult with catapult 10
The purpose of swivel, realize uncap 30 ° or more when, can arbitrarily stop；And low-angle close cover when, such as 30 ° hereinafter, and
When provide resistance, remain to it is steady be slowly closed, and at 15 °, flip piece can automatic slowly decline, realize safer closure
The purpose of flip body,
The risk for eliminating hand clamping, when overcoming 30 ° of switching mechanism low-angle or less closing lid on the market the problem of damping failure,
Use safer, longer life expectancy.
The preferred embodiment that above-described embodiment is realized for the present invention, and non-limiting exhaustion, the present invention is gone back under same idea
There can be other variations.It should be noted that under the premise of not departing from inventive concept of the present invention, it is any obvious
It replaces within the scope of the present invention.
Claims (4)
1. a kind of novel manual turnover device, including it is fixedly installed in the first damper on equipment body positioned at left side and fixation
It is installed on the second damper for being located at right side on equipment body, two dampers respectively include the shell of one end open（1）And installation
End cap in shell nozzle outer end（2）, shell is interior to be equipped with elastic component, damping movement block（4）, bearing（5）And rotary shaft（6）, institute
It includes the interior compression spring for being set in rotary shaft inner end to state elastic component（7）With the external pressure spring for being set in interior compression spring periphery（8）, bearing suit
In in rotary shaft, it is characterised in that：The rotary shaft includes the interior axle portion positioned at inner end（61）, be located at middle part and damping movement block
The occlusion body being connected（62）With the outer axle portion for stretching out end cap outer end（63）, the outer end of the occlusion body is equipped with circumferential groove
（621）, a mounting hole is equipped in groove（622）, an axis pin is installed in mounting hole（9）, axis pin top is slightly above outer shaft
Portion；A U-shaped catapult is fitted in groove（10）, two stabilizer blades of catapult are installed on shell.
2. novel manual turnover device according to claim 1, it is characterised in that：The occlusion initiating terminal of the occlusion body
（623）For fillet.
3. novel manual turnover device according to claim 1, it is characterised in that：Spherical shape at the top of the axis pin.
4. novel manual turnover device according to any one of claim 1-3, it is characterised in that：The interior compression spring and outer
Compression spring length is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192632.0A CN108286564A (en) | 2018-03-09 | 2018-03-09 | A kind of novel manual turnover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810192632.0A CN108286564A (en) | 2018-03-09 | 2018-03-09 | A kind of novel manual turnover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108286564A true CN108286564A (en) | 2018-07-17 |
Family
ID=62833228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810192632.0A Pending CN108286564A (en) | 2018-03-09 | 2018-03-09 | A kind of novel manual turnover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108286564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023216870A1 (en) * | 2022-05-13 | 2023-11-16 | 华为技术有限公司 | Damping mechanism, hinge apparatus, and foldable electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1472582A (en) * | 1973-07-31 | 1977-05-04 | Bayerische Motoren Werke Ag | Damping device for damping the steering of a bicycle such as a motor |
| JP2001193347A (en) * | 1999-10-19 | 2001-07-17 | Tok Bearing Co Ltd | Rotary damper, overhang door braking device using rotary damper and overhang door provided with braking device |
| CN201155524Y (en) * | 2008-01-19 | 2008-11-26 | 富港电子（东莞）有限公司 | Pivotal device |
| CN206144337U (en) * | 2016-11-11 | 2017-05-03 | 仝达机电工业（惠州）有限公司 | Damper mechanism |
| CN206158436U (en) * | 2016-11-11 | 2017-05-10 | 仝达机电工业（惠州）有限公司 | Damping mechanism |
| CN208010765U (en) * | 2018-03-09 | 2018-10-26 | 仝达科技（惠州）有限公司 | A kind of novel manual turnover device |
-
2018
- 2018-03-09 CN CN201810192632.0A patent/CN108286564A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1472582A (en) * | 1973-07-31 | 1977-05-04 | Bayerische Motoren Werke Ag | Damping device for damping the steering of a bicycle such as a motor |
| JP2001193347A (en) * | 1999-10-19 | 2001-07-17 | Tok Bearing Co Ltd | Rotary damper, overhang door braking device using rotary damper and overhang door provided with braking device |
| CN201155524Y (en) * | 2008-01-19 | 2008-11-26 | 富港电子（东莞）有限公司 | Pivotal device |
| CN206144337U (en) * | 2016-11-11 | 2017-05-03 | 仝达机电工业（惠州）有限公司 | Damper mechanism |
| CN206158436U (en) * | 2016-11-11 | 2017-05-10 | 仝达机电工业（惠州）有限公司 | Damping mechanism |
| CN208010765U (en) * | 2018-03-09 | 2018-10-26 | 仝达科技（惠州）有限公司 | A kind of novel manual turnover device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023216870A1 (en) * | 2022-05-13 | 2023-11-16 | 华为技术有限公司 | Damping mechanism, hinge apparatus, and foldable electronic device |
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