CN204519835U - One is convenient to drawing practical teaching desk - Google Patents
One is convenient to drawing practical teaching desk Download PDFInfo
- Publication number
- CN204519835U CN204519835U CN201520204542.0U CN201520204542U CN204519835U CN 204519835 U CN204519835 U CN 204519835U CN 201520204542 U CN201520204542 U CN 201520204542U CN 204519835 U CN204519835 U CN 204519835U
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- China
- Prior art keywords
- desktop
- table body
- convenient
- inverted
- fixed leg
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Abstract
The utility model relates to one and is convenient to drawing practical teaching desk, comprise the table body with table hole and the table leg that is placed in bottom a body, described table body comprises the table body frame containing both sides side plate, the desktop in a hole is jointly encircled into table body frame, the front end, both sides, bottom surface of described desktop respectively correspondence is articulated with both sides side plate front end of the top surface, the both sides side plate of described table body frame is respectively arranged with externally threaded fixed leg, the rear end, side, both sides of described desktop is respectively arranged with a slide block, described slide block runs through and is provided with the arc slide slot corresponding with fixed leg, when desktop rotates, described fixed leg is snug fit at arc slide slot, described fixed leg passes slide slot and the setscrew nut that has been threaded, the end face rear end of described desktop is provided with the geometrical clamp for clamping drawing.The desk that the utility model provides, is convenient to change inclination angle of desktop and is beneficial to drawing, and angle of inclination continuous variable, be convenient to clamp drawing simultaneously.
Description
Technical field
The utility model relates to desk technical field, specifically relates to one and is convenient to drawing practical teaching desk.
Background technology
For the ability of training student spatial thought, training student becomes spatial thought into the ability of figure and solid, training student uses drawing instrument to draw ability, school often arranges some Drawing courses, but traditional desktop does not have gradient, Plot Work is caused to the impact of quite inconvenience, non-drawing time is slightly long just can be felt to have a pain in the back, if and the drawing bench of practical specialty, its use cost is higher again.
Utility model content
Technical problem to be solved in the utility model be a kind of use cost low, the desktop of desk can be changed into draughting board face be convenient to drawing practical teaching desk.
For solving the problems of the technologies described above, the utility model provides following technical scheme: one is convenient to drawing practical teaching desk, comprise the table body with table hole and the table leg that is placed in bottom a body, described table body comprises the table body frame containing both sides side plate, the desktop in a hole is jointly encircled into table body frame, the front end, both sides, bottom surface of described desktop respectively correspondence is articulated with both sides side plate front end of the top surface, the both sides side plate of described table body frame is respectively arranged with externally threaded fixed leg, the rear end, side, both sides of described desktop is respectively arranged with a slide block, described slide block runs through and is provided with the arc slide slot corresponding with fixed leg, when desktop rotates, described fixed leg is snug fit at arc slide slot, described fixed leg passes slide slot and the setscrew nut that has been threaded, the end face rear end of described desktop is provided with the geometrical clamp for clamping drawing.
The desk that the utility model provides, its desktop front end is articulated with a body frame, rear end is connected in table body frame by the arc slide slot of slide block and fixed leg, the inclination that can realize desktop is adjustable, and its angle of inclination can consecutive variations within the scope of certain numerical value, utilize setscrew nut and fixed leg to be threadedly connected to the clamping and positioning that can realize slide block, fix preventing it from automatically changing with angle of inclination user selected; Desktop end face establishes geometrical clamp, is convenient to clamp drawing.
Improve as to one of the present utility model, the front end of the top surface of described desktop is also provided with geometrical clamp, the geometrical clamp of desktop front end and rear end with the use of, the stability that drawing is fixing can be improved.
As to further improvement of the utility model, the front end of the top surface of described desktop and rear end are all laterally embedded with inverted T shape chute, and described inverted T shape chute both sides are sliding combined with an inverted T shape movable block respectively, and described geometrical clamp is arranged on inverted T shape movable block; By coordinating of inverted T shape movable block and inverted T shape chute, geometrical clamp is convenient to change its use location, and improve the applicability to different length drawing, applicability is strong.
As to further improvement of the utility model, the front end of the top surface of described desktop is embedded with an inverted T shape chute, and the end face rear end of described desktop is at least embedded with the inverted T shape chute of two and column distribution; Cooperation between the inverted T shape chute utilizing an inverted T shape chute of desktop front end different from rear end, can improve the applicability to multiple width drawing, applicability is strong.
The beneficial effect that the utility model compared with prior art has is: the desk that the utility model provides, and is convenient to change inclination angle of desktop and is beneficial to drawing, and angle of inclination continuous variable, be convenient to clamp drawing simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A place enlarged drawing in Fig. 1;
Number in the figure is: 1-table body, 11-desktop, 111-inverted T shape chute, 12-table body frame, 121-side plate, 2-table leg, 3-table hole, 4-fixed leg, 5-setscrew nut, 6-slide block, 61-arc slide slot, 7-geometrical clamp, 8-inverted T shape movable block.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See figures.1.and.2 known, one is convenient to drawing practical teaching desk, comprise the table body 1 with table hole 3 and the table leg 2 that is placed in bottom a body 1, described table body 1 comprises the table body frame 12 containing both sides side plate 121, the desktop 11 in a hole 3 is jointly encircled into table body frame 12, the front end, both sides, bottom surface of described desktop 11 respectively correspondence is articulated with both sides side plate 121 front end of the top surface, the both sides side plate 121 of described table body frame 12 is respectively arranged with externally threaded fixed leg 4, the rear end, side, both sides of described desktop 11 is respectively arranged with a slide block 6, described slide block 6 runs through and is provided with the arc slide slot 61 corresponding with fixed leg 4, when desktop 11 rotates, described fixed leg 4 is snug fit at arc slide slot 61, described fixed leg 4 passes slide slot 61 and the setscrew nut 5 that has been threaded, the end face rear end of described desktop 11 and front end are provided with the geometrical clamp 7 for clamping drawing.
The desk that the utility model provides, its desktop 11 front end is articulated with a body frame 12, rear end is connected in table body frame 12 by the arc slide slot of slide block 6 61 and fixed leg 4, the inclination that can realize desktop 11 is adjustable, and its angle of inclination can consecutive variations within the scope of certain numerical value, utilize setscrew nut 5 and fixed leg 4 to be threadedly connected to the clamping and positioning that can realize slide block 6, fix preventing it from automatically changing with angle of inclination user selected; Desktop 11 end face establishes geometrical clamp 7, is convenient to clamp drawing.
With further reference to Fig. 1 and Fig. 2, the front end of the top surface of described desktop 11 is embedded with an inverted T shape chute 111; The end face rear end of described desktop 11 is at least embedded with the inverted T shape chute 111 of two and column distribution, this place selects the inverted T shape chute 111 of two and column distribution, described inverted T shape chute 111 both sides are sliding combined with an inverted T shape movable block 8 respectively, and described geometrical clamp 7 is arranged on inverted T shape movable block 8; By coordinating of inverted T shape movable block 8 and inverted T shape chute 111, geometrical clamp 7 is convenient to change its use location, and improve the applicability to different length drawing, applicability is strong; Cooperation between the inverted T shape chute 111 utilizing an inverted T shape chute 111 of desktop 11 front end different from rear end, can improve the applicability to multiple width drawing, applicability is strong; When not needing desk to use as drawing bench, being rotated by desktop 11 and coordinating with table body frame 12, then inverted T shape movable plate 8 can be extracted in inverted T shape chute 111, now desktop 11 just normally can use as traditional desktop.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. be convenient to drawing practical teaching desk for one kind, comprise the table body with table hole and the table leg that is placed in bottom a body, described table body comprises the table body frame containing both sides side plate, the desktop in a hole is jointly encircled into table body frame, it is characterized in that: the front end, both sides, bottom surface of described desktop respectively correspondence is articulated with both sides side plate front end of the top surface, the both sides side plate of described table body frame is respectively arranged with externally threaded fixed leg, the rear end, side, both sides of described desktop is respectively arranged with a slide block, described slide block runs through and is provided with the arc slide slot corresponding with fixed leg, when desktop rotates, described fixed leg is snug fit at arc slide slot, described fixed leg passes slide slot and the setscrew nut that has been threaded, the end face rear end of described desktop is provided with the geometrical clamp for clamping drawing.
2. be according to claim 1ly convenient to drawing practical teaching desk, it is characterized in that: the front end of the top surface of described desktop is also provided with geometrical clamp.
3. be according to claim 2ly convenient to drawing practical teaching desk, it is characterized in that: the front end of the top surface of described desktop and rear end are all laterally embedded with inverted T shape chute, described inverted T shape chute both sides are sliding combined with an inverted T shape movable block respectively, and described geometrical clamp is arranged on inverted T shape movable block.
4. be according to claim 3ly convenient to drawing practical teaching desk, it is characterized in that: the front end of the top surface of described desktop is embedded with an inverted T shape chute, the end face rear end of described desktop is at least embedded with the inverted T shape chute of two and column distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204542.0U CN204519835U (en) | 2015-04-07 | 2015-04-07 | One is convenient to drawing practical teaching desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204542.0U CN204519835U (en) | 2015-04-07 | 2015-04-07 | One is convenient to drawing practical teaching desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204519835U true CN204519835U (en) | 2015-08-05 |
Family
ID=53733907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204542.0U Expired - Fee Related CN204519835U (en) | 2015-04-07 | 2015-04-07 | One is convenient to drawing practical teaching desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204519835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768623A (en) * | 2016-04-26 | 2016-07-20 | 东莞市联洲知识产权运营管理有限公司 | Multifunctional hospital bedside cabinet |
-
2015
- 2015-04-07 CN CN201520204542.0U patent/CN204519835U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768623A (en) * | 2016-04-26 | 2016-07-20 | 东莞市联洲知识产权运营管理有限公司 | Multifunctional hospital bedside cabinet |
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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: 20150805 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |