CN202563237U - Projection table - Google Patents
Projection table Download PDFInfo
- Publication number
- CN202563237U CN202563237U CN2012202380641U CN201220238064U CN202563237U CN 202563237 U CN202563237 U CN 202563237U CN 2012202380641 U CN2012202380641 U CN 2012202380641U CN 201220238064 U CN201220238064 U CN 201220238064U CN 202563237 U CN202563237 U CN 202563237U
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- CN
- China
- Prior art keywords
- universal wheels
- vertical
- projection table
- base
- upright rod
- 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
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Abstract
The utility model discloses a projection table, which comprises a pedestal (1), a bracket (2), a working table-board frame (3) and a board fixed on the working table-board frame (3), and is characterized in that: the bracket (2) is a telescopic bracket and comprises a lower upright rod (21), an upper upright rod (22) and a locking device (23); one end of the upper upright rod (22) is fixedly connected to the middle of the bottom surface of the working table-board frame (3), the other end is sleeved in the lower upright rod (21), and the upper upright rod (22) and the lower upright rod (21) are fixed by the locking device (23); the lower upright rod (21) is fixedly connected with the pedestal (1); and the bottom part of the pedestal (1) is provided with at least three universal wheels. The projection table has the beneficial effects that: the height of the projection table is adjustable, the height of the projector can be adjusted according to the requirements, and the usage is convenient; and the universal wheels are arranged at the bottom part of the pedestal, thereby having convenient movement.
Description
Technical field
The utility model relates to a kind of projection table, particularly a kind of adjustable height, the convenient projection table that is used to place projector that moves.
Background technology
Generally to use projector apparatus in places such as some meetings, classroom, Conference Halls.In some special-purpose convention Rooms or Conference Hall, projector generally is the top that is fixed on conference hall or Conference Hall, and this projector can not at will be lifted down.
Projector but more is to install when in use, accepts in the time of obsolete to move to be put into that other are local.Many times, all be to be placed on projector on the desk, and highly non-adjustable, move also inconvenience, also be not specifically designed to the projection table of placing projector apparatus.
The utility model content
The goal of the invention of the utility model is: to the problem of above-mentioned existence, a kind of adjustable height, the convenient projection table that is used to place projector that moves are provided.
The technical scheme that the utility model adopts is such: a kind of projection table comprises base, support and work top frame, and is fixed on the plank on the work top frame that said support is a telescope support, comprises vertical rod, upper pright stanchion and locking device down; One end of upper pright stanchion is fixedly connected with the work top frame, and the other end is inserted in down in the vertical rod, and upper pright stanchion is fixed by locking device with following vertical rod; Following vertical rod is fixedly connected with base; The bottom of said base is provided with at least 3 universal wheels.
In the technical scheme of the utility model, said base becomes " H " type, and promptly this base comprises two vertical poles that are parallel to each other and a cross bar, and an end vertical fixing of said cross bar is in the middle part of a vertical pole, and other end vertical fixing is in the middle part of another vertical pole; The middle part of cross bar is fixed in said vertical rod down, and all vertical with cross bar with two vertical poles.The bottom of base is provided with 4 universal wheels, and 2 universal wheels are arranged on two ends of a vertical pole, and other 2 universal wheels are arranged on two ends of another vertical pole.In said 4 universal wheels, have at least 1 universal wheel to be provided with detent.There are 2 universal wheels to be provided with detent in preferred 4 universal wheels.
In sum, owing to adopted technique scheme, the beneficial effect of the utility model is: the adjustable height of this projection table, can adjust the height of projector as required, and easy to use; The base bottom is provided with universal wheel so conveniently moving.
Description of drawings
Fig. 1 is the structural drawing of a kind of projection table of the utility model.
Mark among the figure: 1 is base, and 2 is support, and 3 is the work top frame, and 21 is vertical rod down, and 22 is upper pright stanchion, and 23 is locking device.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, be the structural drawing of a kind of projection table of the utility model.A kind of projection table comprises base 1, support 2 and work top frame 3, and the plank that is fixed on work top frame 3, can place projector on this plank.In the present embodiment, said support 2 is a telescope support, and it comprises vertical rod 21, upper pright stanchion 22 and locking device 23 down; One end of upper pright stanchion 22 is fixedly connected with work top frame 3, and the other end is inserted in down in the vertical rod 21, and upper pright stanchion 22 is fixed by locking device 23 with following vertical rod 21; In the time of needs adjustment height; Unclamp locking device 23, adjustment upper pright stanchion 22 is inserted in down the length of vertical rod 21, then through locking device 23 fixing getting final product.Following vertical rod 21 is fixedly connected with base 1; 1 one-tenth " H " type of said base, promptly said base comprises two vertical poles that are parallel to each other and a cross bar, and an end of said cross bar is fixed in the middle part of a vertical pole, and the other end is fixed in the middle part of another vertical pole, and cross bar is perpendicular to two vertical poles; The middle part of cross bar is fixed in said vertical rod down, and all vertical with cross bar with two vertical poles.The bottom of said base 1 is provided with 4 universal wheels, can certainly be 3 or more a plurality of universal wheels, and when being 3 universal wheels, 3 universal wheels become the triangular shape setting.
In the present embodiment, the bottom of base 1 is provided with 4 universal wheels, and 2 universal wheels are arranged on two ends of a vertical pole, and other 2 universal wheels are arranged on two ends of another vertical pole.In said 4 universal wheels, have at least 1 universal wheel to be provided with detent, have 2 universal wheels to be provided with detent in 4 universal wheels described in the present embodiment.After this projection table places the position and adjusts height,, the projection table can not slided through the braking of the clamping device on the universal wheel; When needs move this projection table, open the clamping device on the universal wheel, this projection table is moved to the position that needs placement.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. projection table; Comprise base (1), support (2) and work top frame (3), and be fixed on the plank on the work top frame (3), it is characterized in that; Said support (2) is a telescope support, comprises vertical rod (21), upper pright stanchion (22) and locking device (23) down; One end of upper pright stanchion (22) is fixedly connected with work top frame (3), and the other end is inserted in down in the vertical rod (21), and upper pright stanchion (22) is fixed by locking device (23) with following vertical rod (21); Following vertical rod (21) is fixedly connected with base (1); The bottom of said base (1) is provided with at least 3 universal wheels.
2. a kind of projection table according to claim 1; It is characterized in that said base (1) becomes " H " type, comprises two vertical poles that are parallel to each other and a cross bar; One end vertical fixing of said cross bar is in the middle part of a vertical pole, and other end vertical fixing is in the middle part of another vertical pole; The middle part of cross bar is fixed in said vertical rod (21) down, and all vertical with cross bar with two vertical poles.
3. a kind of projection table according to claim 2 is characterized in that the bottom of base (1) is provided with 4 universal wheels, and 2 universal wheels are arranged on two ends of a vertical pole, and other 2 universal wheels are arranged on two ends of another vertical pole.
4. a kind of projection table according to claim 3 is characterized in that, in said 4 universal wheels, has at least 1 universal wheel to be provided with detent.
5. a kind of projection table according to claim 4 is characterized in that, has 2 universal wheels to be provided with detent in said 4 universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202380641U CN202563237U (en) | 2012-05-25 | 2012-05-25 | Projection table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202380641U CN202563237U (en) | 2012-05-25 | 2012-05-25 | Projection table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202563237U true CN202563237U (en) | 2012-11-28 |
Family
ID=47212880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202380641U Expired - Fee Related CN202563237U (en) | 2012-05-25 | 2012-05-25 | Projection table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202563237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885278A (en) * | 2014-03-12 | 2014-06-25 | 亿丰洁净科技江苏股份有限公司 | Projection instrument dolly |
-
2012
- 2012-05-25 CN CN2012202380641U patent/CN202563237U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103885278A (en) * | 2014-03-12 | 2014-06-25 | 亿丰洁净科技江苏股份有限公司 | Projection instrument dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140525 |