CN102913102B - Turnover door - Google Patents
Turnover door Download PDFInfo
- Publication number
- CN102913102B CN102913102B CN201210440389.2A CN201210440389A CN102913102B CN 102913102 B CN102913102 B CN 102913102B CN 201210440389 A CN201210440389 A CN 201210440389A CN 102913102 B CN102913102 B CN 102913102B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- gear
- turnover door
- supporting station
- rubbing surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007306 turnover Effects 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
- Gates (AREA)
Abstract
The invention relates to a turnover door. The turnover door comprises a door body, a door frame and two connection rods; one end of each of the two connection rods is respectively and fixedly connected with one side of the door body; and the other end of each of the two connection rods is respectively hinged with the door frame. The turnover door is characterized by further comprising a top rod, a lead rail, a support platform and a drive unit; the support platform is fixedly connected with one side of the door frame; one end of the support platform is higher than the other end of the support platform; one end of the top rod is hinged with the middle parts of the connection rods while the other end of the top rod is hinged with the lead rail; the lead rail is arranged on the support platform in a sliding manner; and the drive unit is connected with the lead rail. In the invention, the lead rail is driven to slide by the friction among a plurality of groups of friction wheels and the friction surface of the lead rail, so that the top rod is driven to lift and turn over the connection rods and the door body and the opening and closing of the turnover door can be stably implemented without a higher-power motor.
Description
Technical field
The present invention relates to a kind of turnover door.
Background technology
Existing gate is generally translation door structure, by motor driving gate body in a certain direction back and forth translation realize the open and close at gate, above-mentioned embodiment need to take larger space, and is not easy to dismounting and safeguards.In order to overcome the above-mentioned defect of translation door, there is a kind of turnover door, door body both sides by rod hinge connection on doorframe, the positive and negative rotation of motor direct-drive connecting rod, makes to turn over and fall on a body, realizes the unlatching at gate with closed, because one end of Men Tiyu connecting rod connects, make gate to open the moment of torsion that when upset needs larger, require the power output of motor higher and the intensity of connecting rod is had higher requirements, job stabilization is poor.
Summary of the invention
The object of the invention is to overcome the problem that above-mentioned turnover door is had relatively high expectations to output power of motor and connecting rod strength, and providing a kind of can drive and operation process turnover door stably with smaller power motor, is specifically realized by following technical scheme.
A kind of turnover door, comprises a body and doorframe, also comprises connecting rod, lifting pin, guide rail, supporting station and driver element; Described in two, one end of root connecting rod is fixedly connected with the respective side of door body respectively, and the other end is hinged with doorframe respectively, and described supporting station is inclined in doorframe one side with table top both sides differing heights; Described lifting pin one end is articulated with connecting rod middle part, the other end and described guide rail are hinged, and guide rail is slidably connected on the table top of supporting station, the described driver element described guide rail that is in transmission connection, guide rail is slided along supporting station table top, drive lifting pin and promote door upset by connecting rod.
Described a kind of turnover door, it further designs and is, described driver element comprises gear and some friction pulleys, described gear is fixedly connected on described supporting station, one end side surface is provided with power shaft, its bilateral symmetry horizontal distribution has some gear output shafts, and described friction pulley is fixedly connected with described gear output shaft the both sides that are symmetrically distributed in gear.
Described a kind of turnover door, it further designs and is, in described guide rail, be provided with the gathering sill corresponding with described gear, gathering sill bilateral symmetry is provided with two frictional grooves, described friction pulley is placed in the corresponding frictional groove frictional groove that is in transmission connection, and slides along the table top of supporting station thereby promote guide rail.
Described a kind of turnover door, it further designs and is, described frictional groove comprises the upper rubbing surface that is positioned at guide rail top and the lower rubbing surface that is positioned at guide rail bottom, described in be placed in this frictional groove some friction pulley parts is connected with upper rubbing surface contact, part contacts and is connected with lower rubbing surface.
Described a kind of turnover door, it further designs and is, two friction pulleys that are symmetrically distributed in gear both sides are one group, and described friction pulley has five groups, wherein two groups of friction pulleys are connected with described upper rubbing surface contact, and its excess-three group friction pulley is connected with lower rubbing surface contact.
The present invention slides by the frictional force drives guide rail between the rubbing surface in some groups of friction pulleys and guide rail, thereby drive lifting pin is by connecting rod and door body jacking upset, does not need relatively high power motor can steadily realize the unlatching and closure of turnover door.
Brief description of the drawings
Fig. 1 is turnover door structural representation while closing.
Fig. 2 is that the A of turnover door shown in Fig. 1 is to view.
Fig. 3 is structural representation in turnover door opening process.
Fig. 4 is that turnover door is opened rear structural representation completely.
Fig. 5 be in Fig. 4, react guide rail section structure B to view.
Fig. 6 is gear and friction pulley drive connection structural representation.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the present invention is further described.
Contrast Figure of description, this turnover door comprises a body 1, doorframe 2 and two connecting rods 3, one end of two connecting rods 3 is fixedly connected with a side of door body 1 respectively, and the other end of connecting rod 3 is hinged with doorframe 2 respectively, and this turnover door also comprises lifting pin 4, guide rail 5, supporting station 6 and driver element 7; Supporting station is fixedly connected with doorframe one side by a fixed support 61, and one end of this supporting station is higher than the other end; Lifting pin 4 one end and connecting rod 3 middle parts are hinged, and the other end and guide rail 5 are hinged, and guide rail 5 is slidably arranged on supporting station, and driver element 7 drives and is connected with guide rail 5.
In conjunction with Fig. 5-Fig. 6, driver element comprises gear 71 and ten friction pulleys 72, gear 71 is fixedly connected on supporting station 6, one end side surface is provided with power shaft, its bilateral symmetry horizontal distribution has ten gear output shafts, its inside is transferred to each friction pulley by gear 73 by the driving force of external motor, and friction pulley is fixedly connected with the both sides that are symmetrically distributed in gear with gear output shaft.In guide rail 5, be provided with and the supporting station 6 relative gathering sill 52 of transmission case 71 that cogs, gathering sill 52 bilateral symmetry are provided with two frictional grooves 53, and frictional groove 53 comprises the lower rubbing surface 532 that is positioned at the upper rubbing surface 531 on guide rail top and is positioned at guide rail 5 bottoms.This friction pulley 72 is connected with frictional groove 53 contacts.Two friction pulleys 72 that are symmetrically distributed in gear 71 both sides are one group, and ten friction pulleys are divided into five groups, are evenly distributed on gear center line both sides, and wherein two groups of friction pulleys are upper friction pulley 72b, are connected with upper rubbing surface 531 contacts; Its excess-three group friction pulley is lower friction pulley 72a, is connected with lower rubbing surface 532 contacts; In actual use, be less than or more than the friction pulley of five groups in order to obtain best transmission efficiency and to guarantee the stability of transmission, can adopting.
In conjunction with Fig. 1, Fig. 3, Fig. 4, original state, the vertical state of Men Ticheng, its base contacts with ground, and gate is closed, external drive motors (not shown in FIG.) is connected with the power shaft of gear, drive each friction pulley to rotate, upper due in each friction pulley and frictional groove, lower rubbing surface contact connects, no matter at what state, always there is friction pulley to contact and rolling friction with frictional groove, the direction that guide rail starts to drill supporting station under the force of rolling friction effects of many group friction pulleys moves up, make guide rail drive upwards jacking of lifting pin, lifting pin promotes connecting rod and makes connecting rod rotation of the pin joint on doorframe around it, thereby by the upwards lifting of door body, until being finally the level of state, door body is placed in doorframe top, now gate is opened completely.Motor drives guide rail reverse slide, and gate is corresponding closes.
The present invention slides by the frictional force drives guide rail between the rubbing surface in some groups of friction pulleys and guide rail, thereby drive lifting pin is by connecting rod and door body jacking upset, does not need relatively high power motor can steadily realize the unlatching and closure of turnover door.
Claims (5)
1. a turnover door, comprises a body and doorframe, it is characterized in that, also comprises connecting rod, lifting pin, guide rail, supporting station and driver element; One end of described two connecting rods is fixedly connected with the respective side of door body respectively, and the other end is hinged with doorframe respectively, and described supporting station is inclined in doorframe one side with table top both sides differing heights; Described lifting pin one end is articulated with connecting rod middle part, the other end and described guide rail are hinged, and guide rail is slidably connected on the table top of supporting station, the described driver element described guide rail that is in transmission connection, guide rail is slided along supporting station table top, drive lifting pin and promote door upset by connecting rod.
2. a kind of turnover door according to claim 1, it is characterized in that, described driver element comprises gear and some friction pulleys, described gear is fixedly connected on described supporting station, one end side surface is provided with power shaft, its bilateral symmetry horizontal distribution has some gear output shafts, and described friction pulley is fixedly connected with described gear output shaft the both sides that are symmetrically distributed in gear.
3. a kind of turnover door according to claim 2, it is characterized in that, in described guide rail, be provided with the gathering sill corresponding with described gear, gathering sill bilateral symmetry is provided with two frictional grooves, described friction pulley is placed in the corresponding frictional groove frictional groove that is in transmission connection, and slides along the table top of supporting station thereby promote guide rail.
4. a kind of turnover door according to claim 3, it is characterized in that, described frictional groove comprises the upper rubbing surface that is positioned at guide rail top and the lower rubbing surface that is positioned at guide rail bottom, the described some friction pulley parts that are placed in this frictional groove are connected with upper rubbing surface contact, and part is connected with lower rubbing surface contact.
5. a kind of turnover door according to claim 4, it is characterized in that, two friction pulleys that are symmetrically distributed in gear both sides are one group, and described friction pulley has five groups, wherein two groups of friction pulleys are connected with described upper rubbing surface contact, and its excess-three group friction pulley is connected with lower rubbing surface contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440389.2A CN102913102B (en) | 2012-11-07 | 2012-11-07 | Turnover door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210440389.2A CN102913102B (en) | 2012-11-07 | 2012-11-07 | Turnover door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102913102A CN102913102A (en) | 2013-02-06 |
| CN102913102B true CN102913102B (en) | 2014-11-12 |
Family
ID=47611647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210440389.2A Expired - Fee Related CN102913102B (en) | 2012-11-07 | 2012-11-07 | Turnover door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913102B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625805B (en) * | 2013-12-13 | 2016-01-20 | 济南恒誉环保科技股份有限公司 | A kind of automatic switch mechanism |
| CN105371564B (en) | 2015-11-19 | 2017-12-01 | 青岛海尔股份有限公司 | Throttle setting and refrigerator for refrigerator |
| CN107083893A (en) * | 2017-06-08 | 2017-08-22 | 钟彩凤 | A kind of rotary type open and close door |
| CN107386858B (en) * | 2017-06-19 | 2019-04-05 | 北京航天发射技术研究所 | A kind of opening and closing hatchcover system for transport vehicle insulated hold |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1053000B (en) * | 1975-05-12 | 1981-08-31 | Manini G | IMPROVEMENT OF A DEVICE FOR THE IMPLEMENTATION OF FOLDING AND OVERHEAD DOORS |
| DE3313738A1 (en) * | 1983-04-15 | 1984-10-18 | Rudolf Kurz GmbH & Co, 7918 Illertissen | TILTABLE GATE |
| CN200952320Y (en) * | 2006-09-29 | 2007-09-26 | 刘雪冬 | Multifunction folding door |
| CN202449494U (en) * | 2011-12-27 | 2012-09-26 | 江苏六维物流设备实业有限公司 | Turnover door |
| CN202899930U (en) * | 2012-11-07 | 2013-04-24 | 赖勋 | Turnover door |
-
2012
- 2012-11-07 CN CN201210440389.2A patent/CN102913102B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102913102A (en) | 2013-02-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |