CN209359940U - A kind of adjustable drawing table - Google Patents
A kind of adjustable drawing table Download PDFInfo
- Publication number
- CN209359940U CN209359940U CN201820517677.6U CN201820517677U CN209359940U CN 209359940 U CN209359940 U CN 209359940U CN 201820517677 U CN201820517677 U CN 201820517677U CN 209359940 U CN209359940 U CN 209359940U
- Authority
- CN
- China
- Prior art keywords
- side wall
- bolt
- fixedly connected
- flexible rod
- drawing board
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a kind of adjustable drawing tables, the utility model includes support base, the upper end of the support base is fixedly connected with that there are four flexible rod guides, telescopic rod is slidably connected in four flexible rod guides, the side wall of each telescopic rod is equidistantly equipped with pin hole, pin bushing is fixedly connected on the side wall of each flexible rod guide, bolt is slidably connected in the pin bushing, the bolt runs through the side wall of flexible rod guide, the bolt and pin hole cooperate, and the bolt is equipped with multiple straight-tooth far from one end of flexible rod guide.The utility model integrally combines drawing board and drawing table, student can need to adjust the height of drawing board according to oneself simultaneously, the tilt angle of drawing board, student is avoided to bend on tiptoe, the health for being conducive to student, is provided with storage box, and student is facilitated to place the articles such as stationery, it takes conveniently, saves non-drawing time.
Description
Technical field
The utility model relates to drawing instrument equipment technical field more particularly to a kind of adjustable drawing tables.
Background technique
Hand drawing is one of mechanical, the required course of architectural discipline student, therefore, is generally designed with system in each universities and colleges
Figure classroom.Currently, common Hand drawing equipment generallys use separate structure, student needs oneself to pull No. 0 trestle board,
And drawing table height and drawing board inclination angle it is unadjustable, student when drawing due to body height is different cat waist or
It tiptoes, is unfavorable for the health of student, do not place the place of the stationery such as drawing pencil, rubber, ruler, compasses, text
Tool is easy to be dropped and lost.
Summary of the invention
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of adjustable drawing proposed
Table integrally combines drawing board with drawing table, while student can need to adjust the height of drawing board, drawing board according to oneself
Tilt angle, avoid student from bending on tiptoe, be conducive to the health of student, be provided with storage box, facilitate student place text
The articles such as tool take conveniently, save non-drawing time.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of adjustable drawing table, including including support base, the upper end of the support base are fixedly connected with that there are four flexible
Rod guide slidably connects telescopic rod in four flexible rod guides, and the side wall of each telescopic rod is equidistantly equipped with
Pin hole is fixedly connected to pin bushing on the side wall of each flexible rod guide, slidably connects in the pin bushing slotting
Pin, the bolt run through the side wall of flexible rod guide, and the bolt and pin hole cooperate, and the bolt is led far from telescopic rod
One end of rail be equipped with multiple straight-tooth, the bolt on the inner wall that one end of straight-tooth is fixedly connected on pin bushing by spring,
The pin bushing is fixedly connected with gear support on the side wall of one end of flexible rod guide, on the side wall of the gear support
It is rotatably connected to partial gear, the partial gear and straight-tooth cooperate, fixed on the side wall of the partial gear
It is connected with handle, the upper end of each telescopic rod is equipped with connecting plate jointly, and one end of the connecting plate is equipped with supporting block, described
The upper end of supporting block is rotatably connected to drawing board, and the connecting plate is fixedly connected with knob support rod far from one end of supporting block,
The upper end of the knob support rod is rotatably connected to knob, and nut is fixedly connected in the knob, is equipped with spiral shell in the nut
Rasp bar, the threaded rod sequentially pass through knob support rod and connecting plate, and the lower end of the drawing board is fixedly connected with fixed block, institute
The upper end for stating fixed block and threaded rod is rotatablely connected.
Preferably, the side wall of the drawing board is fixedly connected with storage box, and the upper end of the storage box is rotatably connected to box
It covers, arc-shaped limit disk is fixedly connected on the side wall of the box cover, the side wall of the arc-shaped limit disk is equipped with guide groove, the receipts
The side wall of case is equipped with spacing lever, and the limit bar and guide groove cooperate.
Preferably, the lower end of the support base is equipped with anti-skid rubber cushion.
Preferably, lubricating oil is coated between the telescopic rod and flexible rod guide.
Preferably, the fixed block is connected by screw to drawing board.
Preferably, the one end of the bolt far from spring is semicircular arc.
In the utility model, first then pulling handle, extraction bolt adjust the height of drawing board according to height, adjust
Bolt resets after to suitable position, limits the height of drawing board, when needing drawing board to tilt, knob is rotated, above and below threaded rod
The tilt angle of mobile control drawing board, stationery can be placed in storage box.The utility model is by drawing board and draws
Table integrally combines, while student can need to adjust the height of drawing board according to oneself, and the tilt angle of drawing board avoids student
It bends on tiptoe, is conducive to the health of student, is provided with storage box, student is facilitated to place the articles such as stationery, take conveniently, section
Save non-drawing time.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of adjustable drawing table structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable drawing table A at structure enlargement diagram.
In figure: 1 support base, 2 flexible rod guides, 3 telescopic rods, 4 connecting plates, 5 box covers, 6 arc-shaped limit disks, 7 storage boxes,
8 drawing boards, 9 fixed blocks, 10 threaded rods, 11 nuts, 12 knobs, 13 knob support rods, 14 gear supports, 15 partial gears,
16 handles, 17 springs, 18 pin bushings, 19 bolts, 20 anti-skid rubber cushions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of adjustable drawing table, including support base 1, there are four the upper end of support base 1 is fixedly connected
Flexible rod guide 2 slidably connects telescopic rod 3 in four flexible rod guides 2, and the side wall of each telescopic rod 3 is equidistantly equipped with
Pin hole is each fixedly connected to pin bushing 18 on the side wall of flexible rod guide 2, slidably connects bolt in pin bushing 18
19, bolt 19 runs through the side wall of flexible rod guide 2, and bolt 19 and pin hole cooperate, and bolt 19 is far from flexible rod guide 2
One end is equipped with multiple straight-tooth, and bolt 19 is fixedly connected on the inner wall of pin bushing 18 by spring 17 close to one end of straight-tooth, is inserted
Guide 18 is fixedly connected with gear support 14 on the side wall of one end of flexible rod guide 2, turns on the side wall of gear support 14
Dynamic to be connected with partial gear 15, partial gear 15 and straight-tooth cooperate, are fixedly connected on the side wall of partial gear 15
There are handle 16, first pulling handle 16, extract bolt 19, the height of drawing board 8 is then adjusted according to height, adjusts and arrive suitable position
The reset of bolt 19 is postponed, the height of drawing board 8 is limited, when needing drawing board 8 to tilt, rotates knob 12, about 10 threaded rod
The tilt angle of mobile control drawing board, the upper end of each telescopic rod 3 are equipped with connecting plate 4 jointly, and one end of connecting plate 4 is equipped with branch
Bracer, the upper end of supporting block are rotatably connected to drawing board 8, and the side wall of drawing board 8 is fixedly connected with storage box 7, storage box 7 it is upper
End is rotatably connected to box cover 5, arc-shaped limit disk 6 is fixedly connected on the side wall of box cover 5, the side wall of arc-shaped limit disk 6 is equipped with
Guide groove, the side wall of storage box 7 are equipped with spacing lever, and limit bar and guide groove cooperate, connecting plate 4 far from supporting block one
End is fixedly connected with knob support rod 13, and the upper end of knob support rod 13 is rotatably connected to knob 12, is fixedly connected in knob 12
There is nut 11, is equipped with threaded rod 10 in nut 11, threaded rod 10 sequentially passes through knob support rod 13 and connecting plate 4, drawing board 8
Lower end is fixedly connected with fixed block 9, the upper end rotation connection of fixed block 9 and threaded rod 10.
In the utility model, the lower end of support base 1 is equipped with anti-skid rubber cushion 20, between telescopic rod 3 and flexible rod guide 2
Coated with lubricating oil, fixed block 9 is connected by screw to drawing board 8, and the one end of bolt 19 far from spring is semicircular arc, bolt
19 structure facilitates lifting drawing board 8, does not have to when lifting extract bolt 19.
In the utility model, first then pulling handle 16, extraction bolt 19 adjust the height of drawing board 8 according to height,
Bolt 19 resets after adjusting suitable position, limits the height of drawing board 8, when needing drawing board 8 to tilt, rotates knob 12,
Threaded rod 10 moves up and down the tilt angle of control drawing board, and stationery can be placed in storage box 7.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable drawing table, including support base (1), which is characterized in that the upper end of the support base (1) is fixedly connected
There are four flexible rod guide (2), slidably connected telescopic rod (3) in four flexible rod guides (2), it is each described flexible
The side wall of bar (3) is equidistantly equipped with pin hole, is fixedly connected to pin bushing on the side wall of each flexible rod guide (2)
(18), it being slidably connected bolt (19) in the pin bushing (18), the bolt (19) runs through the side wall of flexible rod guide (2),
The bolt (19) and pin hole cooperate, and the bolt (19) is equipped with multiple straight-tooth far from the one end of flexible rod guide (2),
The bolt (19) is fixedly connected on the inner wall of pin bushing (18) close to one end of straight-tooth by spring (17), the pin bushing
(18) it is fixedly connected with gear support (14) on the side wall of the one end of flexible rod guide (2), the gear support (14)
It is rotatably connected on side wall partial gear (15), the partial gear (15) and straight-tooth cooperate, the incomplete tooth
It takes turns and is fixedly connected with handle (16) on the side wall of (15), the upper end of each telescopic rod (3) is equipped with connecting plate (4), institute jointly
The one end for stating connecting plate (4) is equipped with supporting block, and the upper end of the supporting block is rotatably connected to drawing board (8), the connecting plate (4)
One end far from supporting block is fixedly connected with knob support rod (13), and the upper end of the knob support rod (13) is rotatably connected to rotation
Button (12), the knob (12) is interior to be fixedly connected with nut (11), is equipped with threaded rod (10) in the nut (11), the screw thread
Bar (10) sequentially passes through knob support rod (13) and connecting plate (4), and the lower end of the drawing board (8) is fixedly connected with fixed block
(9), the upper end of the fixed block (9) and threaded rod (10) is rotatablely connected.
2. a kind of adjustable drawing table according to claim 1, which is characterized in that the side wall of the drawing board (8) is fixed to be connected
It is connected to storage box (7), the upper end of the storage box (7) is rotatably connected to box cover (5), fixed on the side wall of the box cover (5) to connect
It is connected to arc-shaped limit disk (6), the side wall of the arc-shaped limit disk (6) is equipped with guide groove, and the side wall of the storage box (7) is equipped with
Spacing lever, the limit bar and guide groove cooperate.
3. a kind of adjustable drawing table according to claim 1, which is characterized in that the lower end of the support base (1) is equipped with
Anti-skid rubber cushion (20).
4. a kind of adjustable drawing table according to claim 1, which is characterized in that the telescopic rod (3) and flexible rod guide
(2) lubricating oil is coated between.
5. a kind of adjustable drawing table according to claim 1, which is characterized in that the fixed block (9) and drawing board (8) are logical
Cross screw connection.
6. a kind of adjustable drawing table according to claim 1, which is characterized in that the one end of the bolt (19) far from spring
For semicircular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820517677.6U CN209359940U (en) | 2018-04-12 | 2018-04-12 | A kind of adjustable drawing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820517677.6U CN209359940U (en) | 2018-04-12 | 2018-04-12 | A kind of adjustable drawing table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209359940U true CN209359940U (en) | 2019-09-10 |
Family
ID=67811998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820517677.6U Expired - Fee Related CN209359940U (en) | 2018-04-12 | 2018-04-12 | A kind of adjustable drawing table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209359940U (en) |
-
2018
- 2018-04-12 CN CN201820517677.6U patent/CN209359940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20210412 |