CN2615116Y - Automatic hoisting machine - Google Patents
Automatic hoisting machine Download PDFInfo
- Publication number
- CN2615116Y CN2615116Y CN 03226202 CN03226202U CN2615116Y CN 2615116 Y CN2615116 Y CN 2615116Y CN 03226202 CN03226202 CN 03226202 CN 03226202 U CN03226202 U CN 03226202U CN 2615116 Y CN2615116 Y CN 2615116Y
- Authority
- CN
- China
- Prior art keywords
- fork
- shaped hinge
- frame
- expansion bracket
- hinge frame
- 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
Images
Abstract
An automatic lifter of the utility model relates to a lifter which can automatically lift video and audio devices such as a projector. The autolift comprises an upper shell, a nether shell, a motorized reel and an adjustable bracket. The adjustable structure of the autolift of the utility model is designed reasonably. The design and choice of the electric device of the utility model are also reasonable. The utility model can achieve balanced operation, reliable performance and a close casing when the lifter is closed up completely. When the lifter is arranged in a roof or ceiling, not only the occupied is small, but also the decorative effect of environment can be improved.
Description
Technical field:
The utility model escalater relates to a kind of elevator that drives shadows such as projector, sound equipment automatic lifting.
Background technology:
Existing screen prjection machine is to be placed on the ground fixture body or to hang aloft mostly, for example be placed in desktop or the purpose made casing, or be hung on the top ceiling, though these methods are fairly simple, convenience, but owing to take ground, locus, influence attractive in appearancely simultaneously, make its use have certain limitation.
Summary of the invention:
For avoiding the deficiencies in the prior art part, the invention provides a kind of escalater, by to the design of the appropriate design of escalater stretching structure and electric device, select for use, it is not only had operate steadily, the characteristics of dependable performance, and when elevator is closed fully, form an osed top casing, it is installed in roof or the top ceiling, not only occupy little space, with advancing to improve the environmental decoration effect.
The utility model is realized by following technical measures, it is by upper shell, lower house, electric reel, expansion bracket is formed, electric reel is installed in the upper shell, electric reel can drive lower house and move up and down, the both sides and the rear side of upper shell and lower house are equipped with expansion bracket, expansion bracket is to be connected in series by the rod member termination is hinged by several fork-shaped hinge framves, when adjacent two fork-shapeds hinge frame connects thereafter one be the same side that is contained in previous fork-shaped hinge hack lever spare all the time, when fork-shaped hinge frame connects, the one end is hinged with the band andgudgeon axle, the other end is hinged with short hinge, fork-shaped hinge frame has groove near the Rod end position, expansion bracket fork-shaped hinge frame is by folded mutually hinged the forming of two rod members, hinge is positioned at below the mid point of two rod members, fork-shaped hinge frame hinge is divided into minister with two rod members, the fork-shaped hinge frame that the bottom is short, when several fork-shaped hinge framves connect, each middle two end points in fork-shaped hinge its top of frame are hinged with two end points on the top of previous fork-shaped hinge frame respectively, two end points in bottom are hinged with two end points of the bottom of back fork-shaped hinge frame respectively, thereby make to shrink and form small one and large one tactic rhombus chamber when frame opens, when the contraction frame folds, because having groove near end portion, fork-shaped hinge frame top make the band andgudgeon axle of part fork-shaped hinge frame just place groove, thereby make that all fork-shapeds cut with scissors the square that frame along continuous straight runs arrangement in parallels are formed a rule when shrinking frame folded, when elevator is closed, expansion bracket all is folded and placed in the lower house, and lower house is buckled into an osed top casing on this moment.
The both sides and the rear side of the utility model upper shell and lower house are equipped with expansion bracket, when adjacent two fork-shapeds hinge of described expansion bracket frame connects, be as the criterion with the hinge of fork-shaped bottom frame, the left side expansion bracket on it fork-shaped hinge frame be the right side that is contained in next fork-shaped hinge hack lever spare all the time, the right side expansion bracket on it fork-shaped hinge frame be the left side that is contained in next fork-shaped hinge hack lever spare all the time, the expansion bracket of rear side on it fork-shaped hinge frame be the front side that is contained in next fork-shaped hinge hack lever spare all the time.
The fork-shaped hinge frame of the utility model escalater expansion bracket has groove near band andgudgeon axle bonded assembly end, and the opening surface of expansion bracket groove is to being positioned at the corresponding bearing pin of its top or lower position.
The utility model escalater, because expansion bracket uses several fork-shaped hinge framves to be connected in series by the rod member termination is hinged, long by fluting on rod member and use simultaneously, short hinge, when making elevator closed, the square that all fork-shaped hinge frame along continuous straight runs arrangement in parallels of expansion bracket are formed a rule places in the lower house, reduced the volume of escalater, particularly reduced the bottom-to-top-height of escalater, simultaneously owing to expansion bracket all is housed in the both sides and the back of elevator, the situation that it has not only avoided elevator to occur swinging has been avoided the problem of swing simultaneously.
Description of drawings:
Accompanying drawing 1 is the utility model opening front view.
Accompanying drawing 2 is the utility model opening A-A cutaway views.
Accompanying drawing 3 is that the utility model shrinks frame open mode front view.
Accompanying drawing 4 is that the utility model shrinks frame open mode left view.
Accompanying drawing 5 is that the utility model shrinks frame open mode back view.
Accompanying drawing 6 is that the utility model shrinks frame closure state figure.
Accompanying drawing 7 is the utility model closure state figure.
Accompanying drawing 8 is the utility model closure state B-B cutaway views.
Specific embodiment:
Below in conjunction with accompanying drawing the utility model embodiment is further described.
The utility model is by upper shell 1 as shown in Figures 1 and 2; lower house 2; electric reel 3; expansion bracket 4 is formed; electric reel is installed in the upper shell; electric reel can drive lower house and move up and down; the both sides and the rear side of upper shell and lower house are equipped with expansion bracket; expansion bracket is connected in series by the rod member termination is hinged by 5 fork-shaped hinge framves; when adjacent two fork-shapeds hinge frame connects thereafter one be the same side that is contained in previous fork-shaped hinge hack lever spare all the time; upper shell 1 is the opening box-shaped shell; motor is housed in the electric reel; have travel switch on the motor; the travel settings value of travel switch is set according to the adjustable height of crane; work as liter; fall and highly reach when pre-seting; the motor auto-stop; two ends, the motor left and right sides are separately fixed on the supporting seat; supporting seat is installed on the left and right sides plate of upper shell; have pin-and-hole on the reel; the runner of electrical motor and reel pin joint; thereby driving reel rotates; the stroke adjustment position of travel switch is positioned at the end of reel; thereby can be as required adjustment travel easily; suspender belt 5 is housed on the electric reel; one end of suspender belt is bonded on the reel; the other end is fixed on the lower house base plate with clamp; expansion bracket fork-shaped hinge frame one end bottom is hingedly mounted on the side plate of lower house; the other end is equipped with pulley; pulley can move along the chute of opening on the side plate 21; the connecting panel 11 that is used for installing expansion bracket is housed in the housing of upper shell; expansion bracket fork-shaped hinge frame one end topmost is hingedly mounted on the connecting panel of upper shell; the other end is equipped with pulley; pulley can move along the chute of opening on the connecting panel 12; at the safety strap 6 of the front side of last lower house dress, safety strap can be with the crane automatic winding, and has auto-lock function.
When adjacent two fork-shapeds hinge of the utility model expansion bracket frame connects, be as the criterion with the hinge of fork-shaped bottom frame, the left side expansion bracket on it fork-shaped hinge frame be the right side that is contained in next fork-shaped hinge hack lever spare all the time, the right side flexible on it fork-shaped hinge frame be the left side that is contained in next fork-shaped hinge hack lever spare all the time, the expansion bracket of rear side on it fork-shaped hinge frame be the front side that is contained in next fork-shaped hinge hack lever spare all the time.
The utility model expansion bracket 4 is that 5 fork-shaped hinge framves are connected in series by the rod member termination is hinged shown in accompanying drawing 3, accompanying drawing 4, accompanying drawing 5 and accompanying drawing 6, when adjacent two fork-shapeds hinge frame connects, count from bottom to top, thereafter one is the right side that is contained in previous fork-shaped hinge hack lever spare all the time, one end of expansion bracket all uses band andgudgeon axle 41 hinged, the other end is all hinged with short hinge 42, the fork-shaped hinge frame of expansion bracket has groove 43 near the end, and the opening surface of expansion bracket groove is to being positioned at the corresponding bearing pin of its top or lower position.
Fork-shaped hinge frame is by folded mutually hinged the forming of two rod members, hinge 44 is positioned at below the mid point of rod member, it is long that fork-shaped hinge frame hinge 44 is divided into epimere (a) with two rod members, the fork-shaped hinge frame that hypomere (b) is short, fork-shaped hinge frame top has groove 43 near end portion, when 5 fork-shaped hinge framves connect, each fork-shaped hinge frame at middle part (comprises the 2nd, the 3rd, the 4th hinge frame), two end points of its epimere (a) are hinged with two end points of adjacent last fork-shaped hinge frame epimere (a) respectively, two end points of hypomere (b) are hinged with two end points of adjacent next fork-shaped hinge frame hypomere (b) respectively, thereby make to shrink and form small one and large one staggered rhombus chamber when frame opens, when the contraction frame folds, because fork-shaped hinge frame top has groove near end portion, make part band andgudgeon axle just place groove, thereby make that all fork-shapeds cut with scissors the square that frame along continuous straight runs arrangement in parallels are formed a rule when shrinking frame folded.
When the utility model is in closure state shown in accompanying drawing 7 and accompanying drawing 8, expansion bracket is all packed up and horizontal direction is arranged in the lower house, this moment, upper shell and lower house were closed into a closed box, and escalater is fixed in the roof by upper shell, and projector is fixed on the lower house.
Claims (6)
1 one kinds of escalaters, it is made up of upper shell, lower house, electric reel, expansion bracket, the both sides and the rear side that it is characterized in that upper shell and lower house are equipped with expansion bracket, expansion bracket is to be connected in series by the rod member termination is hinged by several fork-shaped hinge framves, when adjacent two fork-shapeds hinge frame connects thereafter one be the same side that is contained in previous fork-shaped hinge hack lever spare all the time, when fork-shaped hinge frame connects, the one end is hinged with the band andgudgeon axle, the other end is hinged with short hinge, and fork-shaped hinge frame has groove near the Rod end position.
2 escalaters according to claim 1, it is characterized in that fork-shaped hinge frame is by folded mutually hinged the forming of two rod members, hinge is positioned at below the mid point of two rod members, fork-shaped hinge frame hinge is divided into the segment length with two rod members, the fork-shaped hinge frame that hypomere is short, fork-shaped hinge frame top has groove near end portion, when several fork-shaped hinge framves connect, two end points of each fork-shaped hinge its epimere of frame at middle part are hinged with two end points of adjacent last fork-shaped hinge frame epimere respectively, two end points of hypomere are hinged with two end points of adjacent next fork-shaped hinge frame hypomere respectively, thereby make to shrink and form small one and large one staggered rhombus chamber when frame opens, the fork-shaped hinge frame of expansion bracket has groove near band andgudgeon axle bonded assembly end, and the opening surface of groove is to being positioned at the corresponding bearing pin of its top or lower position.
3 escalaters according to claim 1 is characterized in that upper shell is an opening casing, and Open Side Down for it, and lower house is an opening casing, and its opening upwards.
4 escalaters according to claim 1, when it is characterized in that every adjacent two fork-shapeds hinge of expansion bracket frame connects, be as the criterion with the hinge of fork-shaped bottom frame, the left side expansion bracket on it fork-shaped hinge frame be the right side that is contained in next fork-shaped hinge hack lever spare all the time, the right side expansion bracket on it fork-shaped hinge frame be the left side that is contained in next fork-shaped hinge hack lever spare all the time, the expansion bracket of back on it fork-shaped hinge frame be the front side that is contained in next fork-shaped hinge hack lever spare all the time.
5 escalaters according to claim 1, it is characterized in that expansion bracket fork-shaped hinge frame one end bottom is hingedly mounted on the side plate of lower house, the other end is equipped with pulley, pulley can move along the chute of opening on the side plate, expansion bracket shape hinge frame one end topmost is hingedly mounted on the connecting panel of upper shell, the other end is equipped with pulley, pulley can along open on the connecting panel chute move.
6 escalaters according to claim 1, it is characterized in that being equipped with in the electric reel motor, have travel switch on the motor, two ends, the motor left and right sides are separately fixed on the supporting seat, supporting seat is installed on the left and right sides plate of upper shell, has pin-and-hole on the reel, the runner of electrical motor and reel pin joint, rotate thereby drive reel, the stroke adjustment position of travel switch is positioned at the end of reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226202 CN2615116Y (en) | 2003-05-13 | 2003-05-13 | Automatic hoisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226202 CN2615116Y (en) | 2003-05-13 | 2003-05-13 | Automatic hoisting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2615116Y true CN2615116Y (en) | 2004-05-12 |
Family
ID=34246424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226202 Expired - Fee Related CN2615116Y (en) | 2003-05-13 | 2003-05-13 | Automatic hoisting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2615116Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105121A (en) * | 2017-05-11 | 2017-08-29 | 上海木爷机器人技术有限公司 | Mechanism, scanner and the robot of a kind of automatic loopback of built-in file |
-
2003
- 2003-05-13 CN CN 03226202 patent/CN2615116Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107105121A (en) * | 2017-05-11 | 2017-08-29 | 上海木爷机器人技术有限公司 | Mechanism, scanner and the robot of a kind of automatic loopback of built-in file |
| CN107105121B (en) * | 2017-05-11 | 2024-04-26 | 上海诺亚木木机器人科技有限公司 | Mechanism, scanner and robot for automatically returning built-in folder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1359444A (en) | Folding blinds for windows and doors | |
| CN2615116Y (en) | Automatic hoisting machine | |
| JPH08112495A (en) | Drying device | |
| CN209605023U (en) | A kind of vertical sunpender of electronic round tube | |
| CN2499550Y (en) | Lifting window | |
| CN1245917C (en) | Electric device for draw-back curtain | |
| CN2848910Y (en) | Electric clothes banger | |
| CN2526310Y (en) | Scissors electric lifting hanger | |
| CN216090014U (en) | Pull rope type electric isolation curtain | |
| JPH0477619B2 (en) | ||
| CN2529999Y (en) | Folding fireproof curtain | |
| CN217481043U (en) | Kitchen appliance installs assembly and hinge thereof | |
| CN219775638U (en) | Landscape street lamp | |
| CN220557591U (en) | Tiltable lifting computer desk | |
| CN219489312U (en) | Flap door of elevator | |
| JP3760450B2 (en) | Air conditioner | |
| JP3048248U (en) | Shade switchgear | |
| CN2250704Y (en) | Electric hanger for drawing curtain | |
| CN220192727U (en) | Vertical curtain and guide rail and hanging wheel thereof | |
| CN212368763U (en) | Opening and closing mechanism of curtain | |
| CN210033218U (en) | Multifunctional cloth shutter curtain capable of freely lifting | |
| CN2754450Y (en) | Door lifting and open-close mechanism of top | |
| CN2177415Y (en) | Electric curtain box | |
| JPH0611313Y2 (en) | Lifting type underfloor storage device | |
| CN2410950Y (en) | Electric curtain open-close device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |