CN102913102A - Turnover door - Google Patents
Turnover door Download PDFInfo
- Publication number
- CN102913102A CN102913102A CN2012104403892A CN201210440389A CN102913102A CN 102913102 A CN102913102 A CN 102913102A CN 2012104403892 A CN2012104403892 A CN 2012104403892A CN 201210440389 A CN201210440389 A CN 201210440389A CN 102913102 A CN102913102 A CN 102913102A
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- 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.)
- Granted
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- 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
- 238000012423 maintenance Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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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 the translation door structure, and by the in a certain direction back and forth open and close at translation realization gate of motor-driven door body, above-mentioned embodiment need to take larger space, and is not easy to the dismounting maintenance.In order to overcome the defects of translation door, a kind of turnover door has appearred, door body both sides by rod hinge connection on doorframe, the positive and negative rotation of motor direct-drive connecting rod so that turn over and fall on the door body, realizes that the unlatching at gate is with closed, because an end of Men Tiyu connecting rod connects, so that the moment of torsion that the gate needs when opening upset is larger, require the power output of motor higher and the intensity of connecting rod had higher requirements, job stabilization is relatively 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 with smaller power motor-driven and operation process turnover door stably, specifically be 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; One end of two described 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 in connecting rod, and the other end and described guide rail are hinged, and guide rail is slidingly connected on the table top of supporting station, and the described driver element described guide rail that is in transmission connection makes guide rail slide along the supporting station table top, drives lifting pin and promotes the 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 the described supporting station, the 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 the both sides that are symmetrically distributed in gear with described gear output shaft.
Described a kind of turnover door, it further designs and is, be provided with the gathering sill corresponding with described gear in the described guide rail, the gathering sill bilateral symmetry is provided with two frictional grooves, described friction pulley places 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 the guide rail bottom, and the described some friction pulley parts of this frictional groove that place are connected with upper rubbing surface contact, and part is connected with lower rubbing surface contact.
Described a kind of turnover door, it further designs and is, two friction pulleys that are symmetrically distributed in the 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 the guide rail, thereby drives lifting pin with connecting rod and door body jacking upset, does not need the relatively high power motor can realize steadily that the unlatching of turnover door is with closed.
Description of drawings
Fig. 1 is turnover door structural representation when closing.
Fig. 2 is that the A of turnover door shown in Fig. 1 is to view.
Fig. 3 is structural representation in the turnover door opening process.
Fig. 4 is that turnover door is opened rear structural representation fully.
Fig. 5 reacts the B of guide rail section structure to view among Fig. 4.
Fig. 6 is gear and friction pulley drive connection structural representation.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment the present invention is further specified.
The 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 an end of this supporting station is higher than the other end; Lifting pin 4 one ends and connecting rod 3 middle parts are hinged, and the other end and guide rail 5 are hinged, and guide rail 5 is slidingly arranged on the supporting station, and driver element 7 drives with guide rail 5 and is connected.
In conjunction with Fig. 5-Fig. 6, driver element comprises gear 71 and ten friction pulleys 72, gear 71 is fixedly connected on the supporting station 6, the 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 with 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.Be provided with in the guide rail 5 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, the lower rubbing surface 532 that frictional groove 53 comprises the upper rubbing surface 531 that is positioned at 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 72 both sides are one group, and ten friction pulleys namely 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 the use, for the stability that obtains best transmission efficiency and guarantee transmission, can adopt to be less than or more than five groups friction pulley.
In conjunction with Fig. 1, Fig. 3, Fig. 4, original state, the vertical state of Men Ticheng, its base contacts with ground, and the gate is closed; External drive motors (not shown in FIG.) is connected with the power shaft of gear, driving each friction pulley rotates, because interior upper of 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, guide rail begins to drill supporting station under the force of rolling friction effect of many group friction pulleys direction moves up, the jacking so that guide rail drive lifting pin makes progress, lifting pin promotes connecting rod so that connecting rod rotates around its pin joint on doorframe, thereby with the lifting that makes progress of door body, place the doorframe top until the door body finally is the level of state, this moment, the gate was opened fully.Motor-driven guide rail reverse slide, then the 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 the guide rail, thereby drives lifting pin with connecting rod and door body jacking upset, does not need the relatively high power motor can realize steadily that the unlatching of turnover door is with closed.
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 two described 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 in connecting rod, and the other end and described guide rail are hinged, and guide rail is slidingly connected on the table top of supporting station, and the described driver element described guide rail that is in transmission connection makes guide rail slide along the supporting station table top, drives lifting pin and promotes the 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 the described supporting station, the 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 the both sides that are symmetrically distributed in gear with described gear output shaft.
3. a kind of turnover door according to claim 2, it is characterized in that, be provided with the gathering sill corresponding with described gear in the described guide rail, the gathering sill bilateral symmetry is provided with two frictional grooves, described friction pulley places 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 the guide rail bottom, the described some friction pulley parts of this frictional groove that place 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 the 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 true CN102913102A (en) | 2013-02-06 |
| CN102913102B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085663A1 (en) * | 2013-12-13 | 2015-06-18 | 王新明 | Automated opening/closing mechanism |
| WO2017084332A1 (en) * | 2015-11-19 | 2017-05-26 | 青岛海尔股份有限公司 | Damper device for refrigerator and refrigerator |
| CN107083893A (en) * | 2017-06-08 | 2017-08-22 | 钟彩凤 | A kind of rotary type open and close door |
| CN107386858A (en) * | 2017-06-19 | 2017-11-24 | 北京航天发射技术研究所 | A kind of keying hatchcover system for transport vehicle insulated hold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2311488A7 (en) * | 1975-05-12 | 1976-12-10 | Manini Giuseppe | IMPROVEMENT TO A DEVICE FOR ACTIVATING A FOLDING, SLIDING OR TILTING DOOR |
| EP0122615A2 (en) * | 1983-04-15 | 1984-10-24 | Rudolf Kurz GmbH + Co. | Up-and-over door |
| 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2311488A7 (en) * | 1975-05-12 | 1976-12-10 | Manini Giuseppe | IMPROVEMENT TO A DEVICE FOR ACTIVATING A FOLDING, SLIDING OR TILTING DOOR |
| EP0122615A2 (en) * | 1983-04-15 | 1984-10-24 | Rudolf Kurz GmbH + Co. | Up-and-over door |
| 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 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015085663A1 (en) * | 2013-12-13 | 2015-06-18 | 王新明 | Automated opening/closing mechanism |
| WO2017084332A1 (en) * | 2015-11-19 | 2017-05-26 | 青岛海尔股份有限公司 | Damper device for refrigerator and refrigerator |
| US10670325B2 (en) | 2015-11-19 | 2020-06-02 | Qingdao Haier Joint Stock Co., Ltd. | Refrigerator and air door device thereof |
| CN107083893A (en) * | 2017-06-08 | 2017-08-22 | 钟彩凤 | A kind of rotary type open and close door |
| CN107386858A (en) * | 2017-06-19 | 2017-11-24 | 北京航天发射技术研究所 | A kind of keying hatchcover system for transport vehicle insulated hold |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102913102B (en) | 2014-11-12 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |