CN202812683U - Electric lifting support - Google Patents
Electric lifting support Download PDFInfo
- Publication number
- CN202812683U CN202812683U CN 201220488614 CN201220488614U CN202812683U CN 202812683 U CN202812683 U CN 202812683U CN 201220488614 CN201220488614 CN 201220488614 CN 201220488614 U CN201220488614 U CN 201220488614U CN 202812683 U CN202812683 U CN 202812683U
- Authority
- CN
- China
- Prior art keywords
- column
- electric lifting
- support
- projector
- lifting 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
The utility model discloses an electric lifting support comprising a support body, a lifting frame, a supporting strip, a first upright column, a second upright column, an electromotor, a movable base and a telescopic support. Sliding grooves are arranged in the first upright column and the second upright column, and two sides of the lifting frame are provided with sliding wheels matched with the sliding grooves. The sliding grooves in the first upright column and the second upright column and the sliding wheels on two sides of the lifting frame are matched to better achieve lifting and descending of the lifting frame. Through effects of the electromotor, the first upright column and the second upright column, self energy lifting of the lifting frame can be achieved and the height of an electronic white board is adjusted. The direction of an outer supporting arm is adjusted on the support so that the center of a projector and the central line of the electronic white board are collinear. Through adjustment of an inner supporting arm and a second locking handle, the electric lifting support is suitable for the projectors with different focal distances. The movable sliding wheels are arranged on the base, so movability of the electronic white board is achieved. Due to improvement of the telescopic support, appearance of the electric lifting support is more attractive.
Description
Technical field
The utility model relates to equipment installation fitting field, relates in particular to a kind of electric lifting stand.
Background technique
At present, projector's extensive use, existing projector on equilibrium structure by very large improvement, as:
1, application number is that 201020607245.8 patent has proposed a kind of support, comprise the middle part above the square body support frame that is consisted of by former and later two frameworks, movable pulley below flexible rod, projector's hanging hole and the connecting rod of preposition cross bar, cross bar front end is housed, this patent has solved the loaded down with trivial details problem that detector array type electronic white boards and projector hang respectively, can pass through movable pulley displacement distance.But this model utility only is fit to the detector array type electronic white boards use that short focal length closely moves;
2, application number is that 201020010156.5 patent has proposed a kind of projector Rotatable adjusting base, comprise support pin of spherical end, spherical plate and slideway etc., realized the rotation adjustment of base, improved regulating the speed of projector, can solve the position problems of detector array type electronic white boards, but also be only applicable to a kind of fixedly detector array type electronic white boards.
By the above, as can be known, also there is following problem in existing projector balanced controls: such as 1, to be installed in this structural detector array type electronic white boards be to be fixed on the position of certain altitude, can not according to the needs at scene, adjust the height of detector array type electronic white boards; 2, a projector can only be installed the detector array type electronic white boards of a kind of size and a kind of quality.
The model utility content
For the deficiency that exists in the above-mentioned technology, the utility model provides a kind of electric lifting stand, so that the detector array type electronic white boards on this support can be adjusted the detector array type electronic white boards of different size in the location, configurable certain limit and specious as required within the specific limits.
For achieving the above object, the utility model provides a kind of electric lifting stand, comprises support, lifting frame, holder bar, the first column, the second column, motor, movably base and flexible supporter; Described the first column, the second column are enclosed a holding part with the holder bar, one end of described lifting frame is placed in holding part, described support is connected with the other end of lifting frame, described the first column and the second column are separately fixed at the two ends of motor, described motor is fixedly connected with base, and described flexible supporter is fixedly connected with the second column with the first column respectively; Be equipped with chute on described the first column and the second column, be equipped with the pulley suitable with chute on the dual-side of described lifting frame.
Wherein, described support comprises projector's fixed block, interior support arm, outer support arm, the first set lever and the second set lever; One end of described interior support arm is fixedly connected with the projector fixed block by the first set lever, and the other end of described interior support arm is fixedly connected with outer support arm by the second set lever.
Wherein, described holder bar is provided with perforate, and described lifting frame is provided with the projection suitable with holding in the palm perforate on the bar.
Wherein, described electric lifting stand also comprises hook, and described hook encloses the fixedly framework of detector array type electronic white boards of formation one with the holder bar.
Wherein, described flexible supporter comprises electronic control panel, computer supporting plate, flexible rod and fixing frame; One end of described flexible rod is connected with fixing frame, leaves the breathing zone that cooperates between described flexible rod and the fixing frame, and the other end of described flexible rod is connected with electronic control panel, and described electronic control panel and computer supporting plate articulate.
Wherein, described base comprises front support leg, rear supporting leg; Described front support leg is fixed on an end of base, and described rear supporting leg is fixed on the other end of base; Be equipped with pulley under described front support leg and the rear supporting leg.
Wherein, the pulley on the described rear supporting leg is provided with automatic brake and tightly installs.
Wherein, described support comprises that also projector hangs pawl; Described projector hangs pawl and is fixedly connected with the projector fixed block.
The beneficial effects of the utility model are: compared with prior art, the electric lifting stand that the utility model provides, pulley on chute on the first column and the second column and the dual-side of lifting frame is suitable, better realize sliding up and down of lifting frame, effect by motor, the first column and the second column, can realize the self energy lifting of lifting frame, thereby adjust the height of detector array type electronic white boards; Lifting frame is provided with the projection suitable with holding in the palm perforate on the bar, can according to the different size of detector array type electronic white boards, the perforate on the holder bar and the projection of the different heights on the lifting frame be fixed; On support, by regulating the direction of outer support arm, satisfy center and the detector array type electronic white boards centerline collineation of projector, by regulating interior support arm and the second tight lock handle, the projector that can satisfy different focal; Have movably pulley on the base, realized the mobility of detector array type electronic white boards; The improvement of flexible supporter is so that the support appearance is more attractive in appearance.
Description of drawings
Fig. 1 is the stereogram of electric lifting stand of the present utility model;
Fig. 2 is the working state figure of electric lifting stand of the present utility model;
Fig. 3 is the rear view of electric lifting stand of the present utility model;
Fig. 4 is the right elevation of electric lifting stand of the present utility model;
Fig. 5 is the plan view of electric lifting stand of the present utility model
The primary component symbol description is as follows:
1, support 2, lifting frame
3, holder bar 4, the first column
5, the second column 6, motor
7, the chute of base 8, the first column
9, the chute 10 of the second column, projector's fixed block
11, interior support arm 12, outer support arm
13, the first set lever 14, the second set lever
15, the perforate on the projection on the lifting frame 16, the holder bar
17, electronic control panel 18, computer supporting plate
19, flexible rod 20, fixing frame
21, front support leg 22, rear supporting leg
23, the pulley on the pulley on the front support leg 24, the rear supporting leg
25, the first side of pawl 26, lifting frame is hung by projector
27, the second side of lifting frame
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
See also Fig. 1-5, the electric lifting stand that the utility model provides comprises support 1, lifting frame 2, holder bar 3, the first column 4, the second column 5, motor 6, movably base 7 and flexible supporter; The first column 4, the second column 5 are enclosed a holding part with holder bar 3, one end of lifting frame 2 is placed in holding part, support 1 is connected with the other end of lifting frame 2, the first column 4 and the second column 5 are separately fixed at the two ends of motor 6, motor 6 is fixedly connected with base 7, and flexible supporter is fixedly connected with the second column 5 with the first column 4 respectively; The first column 4 is provided with the suitable chute of pulley (not shown) on the first side 26 with lifting frame, and the second column 5 is provided with the suitable chute (not shown) of pulley (not shown) on the second side 27 with lifting frame; In addition, holder bar 3 is provided with perforate, and lifting frame 2 is provided with the projection 15 suitable with holding in the palm perforate 16 on the bar; When using the detector array type electronic white boards of different size, be fixed on the projection of diverse location on the lifting frame by holding in the palm the perforate 16 on the bar, can use the detector array type electronic white boards of different size.
In the present embodiment, the perforate 16 of holder on the bar is fixed on the different position of lifting frame from projection 15 suitable realization holder bars on the lifting frame.Certainly; the utility model is not limited to perforate and the suitable fixing mode of execution of projection; other embodiments such as can also engage, be spirally connected; fix other mode of executions of the detector array type electronic white boards of different size as long as can realize holder bar and lifting frame acting in conjunction; all belong to simple variation of the present utility model or conversion, fall into protection domain of the present utility model.
In the present embodiment, support comprises projector's fixed block 10, interior support arm 11, outer support arm 12, the first set lever 13 and the second set lever 14; One end of interior support arm 11 is fixedly connected with projector fixed block 10 by the first set lever 13, and the other end of interior support arm 11 is fixedly connected with outer support arm 12 by the second set lever 14; By regulating the direction of outer support arm 12, realize the requirement of projector's disalignment, with the center of satisfying projector and the requirement of blank centerline collineation, adjust the flexible relative length of interior support arm by the mating reaction of interior support arm 11 and the second telescopic locking handle 14, interior support arm 11 can stretch between the free 500mm-1000mm, can realize adjusting the distance between projector and the blank, thereby satisfy the projection requirement of different focal projector.
In the present embodiment, electric lifting stand also comprises the hook (not shown), and the hook (not shown) is used for fixedly detector array type electronic white boards with 3 actings in conjunction of holder bar.
In the present embodiment, flexible supporter comprises electronic control panel 17, computer supporting plate 18, flexible rod 19 and fixing frame 20; One end of flexible rod 19 with fix 20 and be connected, leave the breathing zone that cooperates between flexible rod 19 and the fixing frame 20, the other end of flexible rod 19 is connected with electronic control panel 17, electronic control panel 17 articulates with computer supporting plate 18, computer supporting plate 18 can rotate by 90 degree, the relative length of flexible rod 19 can be regulated, and can open and flatly open computer supporting plate 18 when needs use, and transfers the relative length of long flexible rod 19; Can pack up computer supporting plate 18 when not using, shorten the relative length of flexible rod 19, like this, so that this support do not take up room, easy-to-operat, specious.
In the present embodiment, base comprises front support leg 21, rear supporting leg 22; Front support leg 21 is fixed on an end of base 7, and rear supporting leg 22 is fixed on the other end of base 7; Be equipped with the pulley of suitable movement under front support leg and the rear supporting leg, the pulley 23 on the front support leg and the movement of the pulley 24 suitable realization bases on the rear supporting leg; The length of the Length Ratio rear supporting leg of front support leg is long, promotes this support better mobile.
In the present embodiment, rear supporting leg 23 is provided with automatic brake and tightly installs (not shown), when the needs traversing carriage, the tight device of will stopping places out state, traversing carriage, will be stopped and tightly install as for off status after moving on to suitable place to the place that needs to use freely.
In the present embodiment, support comprises that also projector hangs pawl 25; Projector hangs pawl 25 and is fixedly connected with projector fixed block 10.
Advantage of the present utility model is:
1, protruding suitable on the perforate of holder on the bar and the lifting frame, the holder bar is used for fixedly detector array type electronic white boards with the hook acting in conjunction, can will ask bar to be fixed on the projections different on the lifting frame according to the size of blank, and it satisfies between the 1000-1500 mm blank highly;
2, electronic control panel and computer supporting plate articulate, and the computer supporting plate can rotate by 90 degree, and the relative length of flexible rod can be regulated, and can open and flatly open the computer supporting plate when needs use, and transfers the relative length of long flexible rod; Can pack up the computer supporting plate when not using, shorten the relative length of flexible rod, like this, so that this support do not take up room, easy-to-operat, specious;
3, by regulating the direction of outer support arm, realize the requirement of projector's disalignment, with the center of satisfying projector and the requirement of blank centerline collineation; By regulating the flexible relative length of interior support arm, can realize adjusting the distance between projector and the blank, thereby thereby the projection of satisfying different focal projector requires to reach the effect of best projection;
4, the leg at base is equipped with the pulley that is free to slide, the pulley of its front support leg and rear supporting leg has certain difference, on the pulley of rear supporting leg automatic brake being housed tightly installs, the tight device of will stopping when the needs traversing carriage places out state, and traversing carriage is to the place of using, after moving on to suitable place freely, to stop and tightly install as for off status, thereby support bracket fastened movement is convenient to use, and is more humane;
5, detector array type electronic white boards is fixed on the lifting frame by being fixed on supporting plate and hook, when lifting frame is intelligent elevated by the motor realization, drive detector array type electronic white boards together about, thereby reach the height of normal use, in addition, the dual-side of lifting frame be have with the first column and the second column on the pulley of the suitable slip of chute, thereby capable of reducing friction resistance, the noise of also reducing friction, but the requirement of realization lifting frame free lifting 400mm.
To sum up tell this structure of the present utility model and act in the audio-visual education programme field greatly, convenient random adjustment and the location of being convenient to again size of installing is a perfect electric lifting stand.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (8)
1. an electric lifting stand is characterized in that, comprises support, lifting frame, holder bar, the first column, the second column, motor, movably base and flexible supporter; Described the first column, the second column are enclosed a holding part with the holder bar, one end of described lifting frame is placed in holding part, described support is connected with the other end of lifting frame, described the first column and the second column are separately fixed at the two ends of motor, described motor is fixedly connected with base, and described flexible supporter is fixedly connected with the second column with the first column respectively; Be equipped with chute on described the first column and the second column, be equipped with the pulley suitable with chute on the dual-side of described lifting frame.
2. electric lifting stand according to claim 1 is characterized in that, described support comprises projector's fixed block, interior support arm, outer support arm, the first set lever and the second set lever; One end of described interior support arm is fixedly connected with the projector fixed block by the first set lever, and the other end of described interior support arm is fixedly connected with outer support arm by the second set lever.
3. electric lifting stand according to claim 1 is characterized in that, described holder bar is provided with perforate, and described lifting frame is provided with the projection suitable with holding in the palm perforate on the bar.
4. each described electric lifting stand is characterized in that according to claim 1-3, and described electric lifting stand also comprises hook, and described hook encloses the fixedly framework of detector array type electronic white boards of formation one with the holder bar.
5. electric lifting stand according to claim 4 is characterized in that, described flexible supporter comprises electronic control panel, computer supporting plate, flexible rod and fixing frame; One end of described flexible rod is connected with fixing frame, leaves the breathing zone that cooperates between described flexible rod and the fixing frame, and the other end of described flexible rod is connected with electronic control panel, and described electronic control panel and computer supporting plate articulate.
6. electric lifting stand according to claim 5 is characterized in that, described base comprises front support leg, rear supporting leg, and described front support leg is fixed on an end of base, and described rear supporting leg is fixed on the other end of base; Be equipped with pulley under described front support leg and the rear supporting leg.
7. want 6 described electric lifting stands according to right, it is characterized in that, the pulley on the described rear supporting leg is provided with automatic brake and tightly installs.
8. each described electric lifting stand is characterized in that according to claim 1-7, and support comprises that also projector hangs pawl; Described projector hangs pawl and is fixedly connected with the projector fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488614 CN202812683U (en) | 2012-09-24 | 2012-09-24 | Electric lifting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488614 CN202812683U (en) | 2012-09-24 | 2012-09-24 | Electric lifting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812683U true CN202812683U (en) | 2013-03-20 |
Family
ID=47871553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488614 Expired - Fee Related CN202812683U (en) | 2012-09-24 | 2012-09-24 | Electric lifting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676438A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Projector suspension frame |
| CN106652584A (en) * | 2017-01-20 | 2017-05-10 | 马鞍山状元郎电子科技有限公司 | Electrical lifting type interactive electronic whiteboard |
-
2012
- 2012-09-24 CN CN 201220488614 patent/CN202812683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676438A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Projector suspension frame |
| CN106652584A (en) * | 2017-01-20 | 2017-05-10 | 马鞍山状元郎电子科技有限公司 | Electrical lifting type interactive electronic whiteboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202812683U (en) | Electric lifting support | |
| CN203823379U (en) | Lifting support for electronic whiteboard | |
| CN205400009U (en) | Scaffold is convenient for remove by interior decoration | |
| CN101551053A (en) | Plane rotating mechanism of support device | |
| CN107300111B (en) | A kind of adjustment seat of integral computer wall hanging | |
| CN204533999U (en) | Lifting type support seat | |
| CN204114765U (en) | Adjustable pendent lamp | |
| CN202327583U (en) | Wall rack for projector | |
| CN209052190U (en) | A kind of high-tension cable unfolding device | |
| EP3282893B1 (en) | Rectangular frame with height adjustment for a first and/or second device for coupling to the frame | |
| CN203068094U (en) | Visual angle adjustable flat-panel TV rack | |
| CN203517238U (en) | Television set support | |
| CN203131374U (en) | Projector lifting frame | |
| CN205697061U (en) | A kind of novel clothes hanger | |
| CN2894152Y (en) | Television holder | |
| CN209782080U (en) | sliding type projector hanging bracket | |
| CN104062133B (en) | Comprehensive adjustment test fixture frame | |
| CN202914994U (en) | Movable adjustable support of folding type projection machine | |
| CN207691293U (en) | A kind of power equipment installation insulating frame | |
| CN208030807U (en) | A kind of real training electromechanical equipment exhibition booth | |
| CN202563236U (en) | Projection table | |
| JP3207712U (en) | Display device lifting installation frame that can be stopped at any position | |
| CN209220093U (en) | A kind of Novel towel clothes hook | |
| CN219204028U (en) | Cable fixing device for floor construction | |
| CN206458973U (en) | Universal connector and the projector mount comprising the universal connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130320 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |