CN205091536U - Over -and -under type projecting apparatus - Google Patents
Over -and -under type projecting apparatus Download PDFInfo
- Publication number
- CN205091536U CN205091536U CN201520912117.7U CN201520912117U CN205091536U CN 205091536 U CN205091536 U CN 205091536U CN 201520912117 U CN201520912117 U CN 201520912117U CN 205091536 U CN205091536 U CN 205091536U
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- Prior art keywords
- slide rail
- fixed
- push pedal
- top shoe
- base
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Abstract
The utility model discloses an over -and -under type projecting apparatus, including organism, elevating gear and base, elevating gear sets up between organism and base, its characterized in that, elevating gear includes slide rail, top shoe, forked type elevating system, lower slide rail, lower slider, push pedal, screw -nut and lead screw, go up the slide rail and be fixed in terminal surface under the organism, top shoe and last slide rail sliding connection, the slide rail is fixed in the base upper surface down, lower slider and lower slide rail sliding connection, slider top surface down is fixed in in the push pedal, screw -nut is fixed in slide rail upper surface down, the lead screw passes screw -nut and is connected with the push pedal rotation, forked type elevating system first end is articulated with the top shoe, and the second end hinges with last slide rail, and the third tip is with the slide rail is articulated down, and the fourth tip is articulated with lower slider, the utility model discloses satisfy not co -altitude requirement of user, simple structure, the adjustment is convenient.
Description
Technical field
The utility model relates to a kind of elevating type projector, belongs to projector equipment field.
Background technology
At present, projector is applied to every field widely, because its effect effectively amplifying display can allow more people receive information easily, because generally the position of projector is all lower, if when needing to be projected to higher position, then need to use extra support device, use inconvenience, and place unstable, easily there is the situation of sliding.
Utility model content
The utility model discloses a kind of elevating type projector, to solve the problem mentioned in background technology.
In order to reach above-mentioned object, the utility model adopts following concrete technical scheme:
A kind of elevating type projector, comprise body, jacking gear and base, described jacking gear is arranged between body and base, it is characterized in that, described jacking gear comprises slide rail, top shoe, forked type elevating mechanism, glidepath, sliding block, push pedal, feed screw nut and screw mandrel, described upper slide rail is fixed on body lower surface, top shoe and upper slide rail are slidably connected, described glidepath is fixed on base upper surface, sliding block and glidepath are slidably connected, sliding block end face is fixed in described push pedal, described feed screw nut is fixed on glidepath upper surface, described screw mandrel is rotationally connected through feed screw nut and push pedal, described forked type elevating mechanism first end and top shoe hinged, the second end and upper slide rail hinged, 3rd end and glidepath hinged, 4th end and sliding block hinged.
The utility model provides a kind of liftable supporting construction for the deficiencies in the prior art, solve user to the demand of differing heights, novel in structural design and easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1:
As shown in Figure 1, a kind of elevating type projector, comprise body 1, jacking gear and base 5, jacking gear is arranged between body and base, jacking gear comprises slide rail 21, top shoe 41, forked type elevating mechanism 3, glidepath 22, sliding block 42, push pedal 63, feed screw nut 62 and screw mandrel 61, upper slide rail 21 is fixed on body 1 lower surface, top shoe 41 and upper slide rail 21 are slidably connected, glidepath 22 is fixed on base 5 upper surface, sliding block 42 and glidepath 22 are slidably connected, sliding block 42 end face is fixed in push pedal 63, feed screw nut 62 is fixed on glidepath 22 upper surface, screw mandrel 61 is rotationally connected with push pedal 63 through feed screw nut 62, forked type elevating mechanism 3 first end 31 is hinged with top shoe 41, the second end 32 is hinged with upper slide rail 21, 3rd end 33 is hinged with glidepath 22, 4th end 34 is hinged with sliding block 42.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (1)
1. an elevating type projector, comprise body (1), jacking gear and base (5), described jacking gear is arranged between body and base, it is characterized in that, described jacking gear comprises slide rail (21), top shoe (41), forked type elevating mechanism (3), glidepath (22), sliding block (42), push pedal (63), feed screw nut (62) and screw mandrel (61), described upper slide rail (21) is fixed on body (1) lower surface, top shoe (41) and upper slide rail (21) are slidably connected, described glidepath (22) is fixed on base (5) upper surface, sliding block (42) and glidepath (22) are slidably connected, sliding block (42) end face is fixed in described push pedal (63), described feed screw nut (62) is fixed on glidepath (22) upper surface, described screw mandrel (61) is rotationally connected with push pedal (63) through feed screw nut (62), described forked type elevating mechanism (3) first end (31) is hinged with top shoe (41), the second end (32) is hinged with upper slide rail (21), 3rd end (33) is hinged with glidepath (22), 4th end (34) is hinged with sliding block (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912117.7U CN205091536U (en) | 2015-11-17 | 2015-11-17 | Over -and -under type projecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520912117.7U CN205091536U (en) | 2015-11-17 | 2015-11-17 | Over -and -under type projecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205091536U true CN205091536U (en) | 2016-03-16 |
Family
ID=55482206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520912117.7U Active CN205091536U (en) | 2015-11-17 | 2015-11-17 | Over -and -under type projecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205091536U (en) |
-
2015
- 2015-11-17 CN CN201520912117.7U patent/CN205091536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |