CN214072330U - Drawing frame fixing device - Google Patents
Drawing frame fixing device Download PDFInfo
- Publication number
- CN214072330U CN214072330U CN202022246955.9U CN202022246955U CN214072330U CN 214072330 U CN214072330 U CN 214072330U CN 202022246955 U CN202022246955 U CN 202022246955U CN 214072330 U CN214072330 U CN 214072330U
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- China
- Prior art keywords
- fixed
- threaded rod
- slider
- easel
- base
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- 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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- 238000003825 pressing Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 230000000295 complement effect Effects 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an easel fixing device, its structure includes the base, complementary unit, clamping device, first bracing piece, first dead lever, rotation piece, fixed plate, first bracing piece, second bracing piece, first slider, slotted hole, first limiting plate, first spout, second slider and first threaded rod, the utility model discloses an upper left end is provided with complementary unit at the base, when the rack that sets up in complementary unit rotates, alright make the sucking disc adsorb fixedly to avoid fixing device to take place the displacement, and the better drawing of convenient to use person, through being provided with clamping device at fixed plate right-hand member middle part, through rotating the second hand wheel, alright make the third slider press from both sides tightly fixed to the easel, convenient to use person uses, and has strengthened the fixed effect to the easel.
Description
Technical Field
The utility model relates to a fixing device technical field, concretely relates to drawing frame fixing device.
Background
The easel is an independent structure, and is designed for supporting canvas or drawing board by artists during drawing, the easel used in the drawing room is usually fixed on a square or rectangular base by four hard battens, the base is provided with foot wheels, two firm supporting rods are crossed at the top end, a diagonal strut is arranged at the middle part of the back, and the easel is provided with an adjustable sliding groove, and a spring hook of the easel can be fixed in a sectional manner and supports the drawing works; the top end is fixed by a movable clamp, and when the drawing frame is used, the drawing frame needs to be used for auxiliary work.
Because a drawing frame fixing device who has now, when drawing to the drawing board, if too big hard, make fixing device take place to remove easily to influence user's drawing effect, and it is also relatively poor to carry out the effect of fixing to the drawing frame.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present a drawing frame fixing device, solved because a drawing frame fixing device now, when drawing the drawing board, if too big hard, make fixing device take place to remove easily to influence user's drawing effect, and carry out the also relatively poor problem of effect of fixing to the drawing frame.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a drawing frame fixing device, which comprises a base, an auxiliary mechanism and a clamping device, wherein a first fixed rod is arranged at the middle part of the right end of the base, the surface of the first fixed rod is rotationally connected with a rotating part, the upper end of the rotating part is fixed with a fixed plate by welding, the lower end of the auxiliary mechanism is fixed with the base, the left end of the inner side of the clamping device is fixed with the fixed plate into a whole, the auxiliary mechanism comprises a shell, a first hand wheel, a pressing device, a sucker, a second supporting plate, a third supporting rod and a second fixed rod, the upper right end of the shell is fixed with the first hand wheel, the lower end of the shell is connected with the pressing device in a penetrating way, the lower end of the pressing device is fixed with the sucker into a whole, the lower end of the pressing device is connected with the second supporting plate in a penetrating way, the lower right end of the second supporting plate is fixed with the third supporting rod, the upper right end of the inner side of the shell is provided with a second fixed rod, the lower end of the shell is fixed with the base, and the lower end of the pressing device is in through connection with the base.
Further, base right side lower extreme is fixed mutually with first bracing piece, fixed plate right side lower extreme and first bracing piece are fixed an organic whole, fixed plate left end middle part passes through welded fastening with the second bracing piece, second bracing piece left side lower extreme is fixed mutually with first slider, the slotted hole has been seted up to first slider upper left end, first slider lower extreme and first limiting plate sliding connection, the spout has been seted up at first limiting plate front end middle part, spout front end and second slider sliding connection, second slider upper end middle part and first threaded rod through connection.
Further, closing device includes gear, stop collar, second threaded rod, first stopper, second limiting plate, rack and second stopper, gear lower extreme middle part is fixed as an organic whole with the stop collar, the stop collar inboard passes through threaded connection with the second threaded rod, second threaded rod upper end runs through first stopper middle part and is fixed as an organic whole with the second limiting plate, the gear right-hand member is connected with the rack rotation, the rack front end closely laminates with the second stopper, second threaded rod lower extreme and base through connection.
Further, clamping device includes slide, third slider, third threaded rod and second hand wheel, slide upper left end and third slider sliding connection, third slider right-hand member middle part passes through threaded connection with the third threaded rod, third threaded rod right-hand member and second hand wheel are fixed as an organic whole, the slide upper end passes through welded fastening with the fixed plate.
Furthermore, the third bracing piece is provided with two altogether, and the third bracing piece is the symmetric distribution along the horizontal center axis of second backup pad.
Furthermore, the gear is in the shape of a circular wheel, the middle part of the gear is in the shape of an arc surface, and the distance between threads arranged on the surface of the gear is 1 cm.
Further, the length that the second threaded rod set up is 6cm, and second threaded rod lower extreme bottom is provided with 1 cm's blank.
Further, the second limiting plate is in a round cake shape, and the radius length of the second limiting plate is 3 cm.
Furthermore, the shell is made of stainless steel.
Furthermore, the third supporting rod is made of an aluminum alloy material.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
the method has the advantages that: the utility model relates to an easel fixing device, through being provided with complementary unit in the upper left end of base, when the rack that sets up in the complementary unit rotated, alright make the sucking disc adsorb fixedly to avoid fixing device to take place the displacement, and the better drawing of convenient to use person.
The method has the advantages that: the utility model relates to an easel fixing device, through being provided with clamping device at fixed plate right-hand member middle part, through rotating the second hand wheel, alright make the third slider press from both sides tightly fixed to the easel, convenient to use person uses, and has strengthened the fixed effect to the easel.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the auxiliary mechanism of the present invention;
FIG. 3 is a schematic view of the right side structure of the auxiliary mechanism of the present invention;
fig. 4 is a schematic structural view of the pressing device of the present invention;
fig. 5 is a schematic structural view of the clamping device of the present invention.
In the figure: a base-1, an auxiliary mechanism-2, a clamping device-3, a first supporting rod-4, a first fixed rod-5, a rotating part-6, a fixed plate-7, a first supporting plate-8, a second supporting rod-9, a first sliding block-10, a slotted hole-11, a first limit plate-12, a sliding chute-13, a second sliding block-14, a first threaded rod-15, a shell-21, a first hand wheel-22, a pressing device-23, a sucking disc-24, a second supporting plate-25, a third supporting rod-26, a second fixed rod-27, a gear-231, a limit sleeve-232, a second threaded rod-233, a first limit block-234, a second limit plate-235, a rack-236, a second limit block-237, A sliding seat-31, a third sliding block-32, a third threaded rod-33 and a second hand wheel-34.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides an improved fixing device for an easel, which includes a base 1; the right lower end of a base 1 is fixed with a first supporting rod 4, a first fixing rod 5 is arranged in the middle of the right end of the base 1, the surface of the first fixing rod 5 is rotatably connected with a rotating piece 6, the upper end of the rotating piece 6 is fixedly connected with a fixed plate 7 through welding, the right lower end of the fixed plate 7 is fixedly integrated with a first supporting plate 8, the middle of the left end of the fixed plate 7 is fixedly connected with a second supporting rod 9 through welding, the left lower end of the second supporting rod 9 is fixedly connected with a first sliding block 10, the upper left end of the first sliding block 10 is provided with a slotted hole 11, the lower end of the first sliding block 10 is slidably connected with a first limiting plate 12, the middle of the front end of the first limiting plate 12 is provided with a sliding groove 13, the front end of the sliding groove 13 is slidably connected with a second sliding block 14, the middle of the upper end of the second sliding block 14 is in through connection with a first threaded rod 15, the lower end of an auxiliary mechanism 2 is fixedly connected with the base 1, the left end of the inner side of a clamping device 3 is fixedly integrated with the fixed plate 7, and the sliding groove 13 is convenient for the first sliding block 10 to better work.
Referring to fig. 2 and 3, the present invention provides a easel fixing device through an improvement, the auxiliary mechanism 2 includes a housing 21, a first hand wheel 22, a pressing device 23, a suction cup 24, a second supporting plate 25, a third supporting rod 26 and a second fixing rod 27, the upper right end of the housing 21 is fixed to the first hand wheel 22, the lower end of the housing 21 is connected to the pressing device 23 in a penetrating manner, the lower end of the pressing device 23 is fixed to the suction cup 24 in a penetrating manner, the lower end of the pressing device 23 is connected to the second supporting plate 25 in a penetrating manner, the lower right end of the second supporting plate 25 is fixed to the third supporting rod 26, the third supporting rod 26 is provided with two, and the third bracing piece 26 is the symmetric distribution along the horizontal center pin of second backup pad 25, and the upper right end of the inboard of shell 21 is provided with second dead lever 27, and shell 21 lower extreme is fixed mutually with base 1, and closing device 23 lower extreme and base 1 through connection, the setting of first hand wheel 22 is convenient for the user to use.
Referring to fig. 4, the present invention provides a fixing device for an easel through improvement, wherein the pressing device 23 includes a gear 231, a limiting sleeve 232, a second threaded rod 233, a first limiting block 234, a second limiting block 235, a rack 236 and a second limiting block 237, the middle of the lower end of the gear 231 is fixed with the limiting sleeve 232 into a whole, the gear 231 is in a circular wheel shape, the middle of the gear 231 is in an arc shape, the pitch of threads on the surface of the gear 231 is 1cm, the inner side of the limiting sleeve 232 is connected with the second threaded rod 233 through threads, the length of the second threaded rod 233 is 6cm, a blank of 1cm is arranged at the bottom of the lower end of the second threaded rod 233, the upper end of the second threaded rod 233 penetrates through the middle of the first limiting block 234 and is fixed with the second limiting block 235 into a whole, the second limiting block 235 is in a circular cake shape, the radius length of the second limiting block 235 is 3cm, and the right end of the gear 231 is rotatably connected with the rack 236, the front end of the rack 236 is tightly attached to the second limit block 237, the lower end of the second threaded rod 233 is in through connection with the base 1, and the rack 236 can better work due to the arrangement of the gear 231.
Please refer to fig. 5, the utility model provides a drawing frame fixing device through the improvement here, clamping device 3 includes slide 31, third slider 32, third threaded rod 33 and second hand wheel 34, slide 31 upper left end and third slider 32 sliding connection, third slider 32 right-hand member middle part passes through threaded connection with third threaded rod 33, third threaded rod 33 right-hand member and second hand wheel 34 are fixed as an organic whole, second hand wheel 34 is top form, and second hand wheel 34 surface is provided with anti-skidding line, slide 31 upper end and fixed plate 7 pass through welded fastening, the fixed effect to the drawing frame has been strengthened.
The gear 231 described in this patent refers to a mechanical element with a gear on a rim which is continuously engaged to transmit motion and power, the gear has been used in transmission since a long time, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter using the principle to cut the gear have appeared, and with the development of production, the stability of the gear operation is emphasized.
The working principle is as follows:
firstly, the method comprises the following steps: the user can carry the device to the place required to be used firstly, then the support leg 4 can be horizontally placed to the place required to be used, and then the user can drive the gear 231 to rotate by rotating the first hand wheels 22 on the front side and the rear side of the left end of the base 1, so that the first hand wheels 22 drive the rack 236 to rotate, and the rack 236 is meshed with the gear 231, when the rack 236 rotates, the gear 231 can be driven to rotate, the second threaded rod 233 can rotate in the limiting sleeve 232 through threads, the second threaded rod 233 moves towards the lower end, and therefore the sucking disc 24 can suck and fix the ground, and the fixing effect on the base 1 is enhanced;
secondly, the method comprises the following steps: the user inserts the easel from fixed plate 7 upper end afterwards, and when the easel closely laminated with first backup pad 8, the user is through rotating second hand wheel 34 for third threaded rod 33 rotates, and third slider 32 alright passes through screw-thread fit with third threaded rod 33, then makes third slider 32 press from both sides tight fixed to the easel.
Claims (8)
1. A fixing device for an easel comprises a base (1), wherein a first fixing rod (5) is arranged in the middle of the right end of the base (1), the surface of the first fixing rod (5) is rotatably connected with a rotating piece (6), and the upper end of the rotating piece (6) is fixed with a fixing plate (7) through welding;
the method is characterized in that: the auxiliary mechanism (2) is fixed with the base (1), the left end of the inner side of the clamping device (3) is fixed with the fixing plate (7) into a whole, the auxiliary mechanism (2) comprises a shell (21), a first hand wheel (22), a pressing device (23), a sucker (24), a second supporting plate (25), a third supporting rod (26) and a second fixing rod (27), the upper right end of the shell (21) is fixed with the first hand wheel (22), the lower end of the shell (21) is in through connection with the pressing device (23), the lower end of the pressing device (23) is fixed with the sucker (24) into a whole, the lower end of the pressing device (23) is in through connection with the second supporting plate (25), the lower right end of the second supporting plate (25) is fixed with the third supporting rod (26), the upper right end of the inner side of the shell (21) is provided with the second fixing rod (27), the lower end of the shell (21) is fixed with the base (1), and the lower end of the pressing device (23) is in through connection with the base (1).
2. The easel securing apparatus according to claim 1, wherein: base (1) right side lower extreme is fixed mutually with first bracing piece (4), fixed plate (7) right side lower extreme is fixed as an organic whole with first bracing piece (8), fixed plate (7) left end middle part passes through welded fastening with second bracing piece (9), second bracing piece (9) left side lower extreme is fixed mutually with first slider (10), slotted hole (11) have been seted up to first slider (10) upper left end, first slider (10) lower extreme and first limiting plate (12) sliding connection, spout (13) have been seted up to first limiting plate (12) front end middle part, spout (13) front end and second slider (14) sliding connection, second slider (14) upper end middle part and first threaded rod (15) through connection.
3. The easel securing apparatus according to claim 1, wherein: compressing device (23) includes gear (231), stop collar (232), second threaded rod (233), first stopper (234), second limiting plate (235), rack (236) and second stopper (237), gear (231) lower extreme middle part is fixed as an organic whole with stop collar (232), stop collar (232) inboard passes through threaded connection with second threaded rod (233), first stopper (234) middle part is run through to second threaded rod (233) upper end and second limiting plate (235) are fixed as an organic whole, gear (231) right-hand member rotates with rack (236) and is connected, rack (236) front end closely laminates with second stopper (237), second threaded rod (233) lower extreme and base (1) through connection.
4. The easel securing apparatus according to claim 1, wherein: clamping device (3) include slide (31), third slider (32), third threaded rod (33) and second hand wheel (34), slide (31) upper left end and third slider (32) sliding connection, third slider (32) right-hand member middle part passes through threaded connection with third threaded rod (33), third threaded rod (33) right-hand member and second hand wheel (34) are fixed as an organic whole, slide (31) upper end and fixed plate (7) are through welded fastening.
5. The easel securing apparatus according to claim 1, wherein: the number of the third support rods (26) is two, and the third support rods (26) are symmetrically distributed along the transverse central axis of the second support plate (25).
6. The easel attachment according to claim 3, wherein: the gear (231) is in the shape of a circular wheel, the middle of the gear (231) is in the shape of an arc surface, and the distance between threads arranged on the surface of the gear (231) is 1 cm.
7. The easel attachment according to claim 3, wherein: the length that second threaded rod (233) set up is 6cm, and second threaded rod (233) lower extreme bottom is provided with 1 cm's blank.
8. The easel attachment according to claim 3, wherein: the second limiting plate (235) is in a round cake shape, and the radius length of the second limiting plate (235) is 3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246955.9U CN214072330U (en) | 2020-10-09 | 2020-10-09 | Drawing frame fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246955.9U CN214072330U (en) | 2020-10-09 | 2020-10-09 | Drawing frame fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214072330U true CN214072330U (en) | 2021-08-31 |
Family
ID=77442983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246955.9U Expired - Fee Related CN214072330U (en) | 2020-10-09 | 2020-10-09 | Drawing frame fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214072330U (en) |
-
2020
- 2020-10-09 CN CN202022246955.9U patent/CN214072330U/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 |
Granted publication date: 20210831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |