CN214711232U

CN214711232U - Draft holder for art design major

Info

Publication number: CN214711232U
Application number: CN202120158789.9U
Authority: CN
Inventors: 刘捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-16
Anticipated expiration: 2031-01-21

Abstract

The utility model relates to a draft holder technical field just discloses draft holder for art design specialty, including bottom plate, angle regulation mechanism and height-adjusting mechanism, angle regulation mechanism is including fixed plate, recess, first rotation handle, first threaded rod, thread bush, dead lever, pulley, limiting plate, spacing groove, backing plate, articulated seat, bracing piece, latch and dog, the top of bottom plate and the bottom fixed mounting of fixed plate, the top of fixed plate is seted up flutedly, the one end of first rotation handle and the right-hand member fixed connection of first threaded rod, the utility model discloses a set up height-adjusting mechanism, second rotation handle, dwang, first bevel gear, second threaded rod, a thread section of thick bamboo, column plate, rotation axis, guard box and return pulley, reached height-adjusting's effect.

Description

Draft holder for art design major

Technical Field

The utility model relates to a draft holder technical field specifically is draft holder for art design specialty.

Background

The draft holder, a drawing table, drawing bench and drawing bench, be one kind and be applied to architectural design, engineering drawing, the special work table in fields such as mechanical drawing and fine arts creation, design classroom and design institute in the colleges and universities commonly, design company's design studio, current drawing holder is mostly fixed height, lead to the designer can not adjust the drawing board to comfortable height when using and draw, thereby influenced user drawing efficiency, the use of people not convenient for.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an artistic designing is draft holder for specialty, reaches convenient to use's purpose.

In order to achieve the above object, the utility model provides a following technical scheme: the draft holder for the artistic design major comprises a bottom plate, an angle adjusting mechanism and a height adjusting mechanism, wherein the angle adjusting mechanism comprises a fixed plate, a first rotating handle, a first threaded rod, a threaded sleeve, a fixed rod, a pulley, a limiting plate, a base plate, a hinged seat, a supporting rod and a stop block, the top of the bottom plate and the bottom of the fixed plate are fixedly installed, a groove is formed in the top of the fixed plate, one end of the first rotating handle is fixedly connected with the right end of the first threaded rod, the left end of the first threaded rod sequentially penetrates through the right end of the fixed plate and the inner wall of the right side of the groove and extends into the groove to be rotatably connected with the inner wall of the groove through a first bearing, and the stop block is fixedly installed at the top of the base plate;

height-adjusting mechanism rotates handle, dwang, first bevel gear, second threaded rod, a screw thread section of thick bamboo, column plate, rotation axis, guard box and return pulley including the second, the second rotates the one end of handle and the right-hand member fixed connection of dwang, the left end of dwang runs through the right side of guard box, the inner wall of first bevel gear in proper order and extends to the left side of first bevel gear and is connected through the inner wall rotation of second bearing with the guard box, second bearing fixed mounting is at the left side inner wall of guard box, the bottom of guard box and the top fixed mounting of return pulley.

Preferably, the threaded sleeve is sleeved on the outer surface of the first threaded rod, and the first threaded rod is in threaded connection with the threaded sleeve.

Preferably, the top of the threaded sleeve is fixedly connected with the bottom end of the fixing rod, the top end of the fixing rod is fixedly installed with the pulley, and the pulley is in sliding connection with the inner wall of the limiting groove formed in the bottom of the limiting plate.

Preferably, the top of limiting plate and the bottom fixed mounting of backing plate, the top of bracing piece and the articulated swing joint of the right-hand member of limiting plate, the latch has been seted up at the right-hand member top of fixed plate, the bottom and the latch block of bracing piece are connected.

Preferably, the first bevel gear is meshed with the second bevel gear, the bottom end of the second threaded rod is fixedly connected with the inner wall of the second bevel gear, and the second threaded rod is in threaded connection with the inner wall of the threaded cylinder.

Preferably, the top of the threaded cylinder is fixedly connected with the bottom of the tower plate, the bottom of the bottom plate is fixedly provided with a bearing A, the top of the tower plate is fixedly arranged with the bottom of the bearing B, the top end of the rotating shaft is rotatably connected with the bottom plate through the bearing A, and the bottom end of the rotating shaft is rotatably connected with the tower plate through the bearing B.

The utility model provides a draft holder for art design specialty. The method has the following beneficial effects:

(1) the utility model discloses a set up angle regulation mechanism, fixed plate, recess, first rotation handle, first threaded rod, thread bush, dead lever, pulley, limiting plate, spacing groove, backing plate, articulated seat, bracing piece, latch and dog, reached angle regulation's effect.

(2) The utility model discloses a set up height-adjusting mechanism, second and rotate handle, dwang, first bevel gear, second threaded rod, a thread section of thick bamboo, column plate, rotation axis, guard box and return pulley, reached height-adjusting's effect.

Drawings

FIG. 1 is a schematic view of the bottom plate structure of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of B in fig. 1 according to the present invention.

In the figure: 1, a bottom plate, 2 angle adjusting mechanisms, 201 fixing plates, 202 grooves, 203 first rotating handles, 204 first threaded rods, 205 threaded sleeves, 206 fixing rods, 207 pulleys, 208 limiting plates, 209 limiting grooves, 210 backing plates, 211 hinge seats, 212 supporting rods, 213 latches, 214 stoppers, 3 height adjusting mechanisms, 301 second rotating handles, 302 rotating rods, 303 first bevel gears, 304 second bevel gears, 305 second threaded rods, 306 threaded cylinders, 307 trays, 308 rotating shafts, 309 protection boxes and 310 bottom wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-3, the utility model provides a technical solution: a draft holder for artistic design major comprises a bottom plate 1, an angle adjusting mechanism 2 and a height adjusting mechanism 3, wherein the angle adjusting mechanism 2 comprises a fixing plate 201, a first rotating handle 203, a first threaded rod 204, a threaded sleeve 205, a fixing rod 206, a pulley 207, a limiting plate 208, a backing plate 210, a hinged seat 211, a supporting rod 212 and a stop block 214, the top of the bottom plate 1 is fixedly installed with the bottom of the fixing plate 201, the top of the fixing plate 201 is provided with a groove 202, one end of the first rotating handle 203 is fixedly connected with the right end of the first threaded rod 204, the left end of the first threaded rod 204 sequentially penetrates through the right end of the fixing plate 201, the right inner wall of the groove 202 and extends into the groove 202 to be rotatably connected with the inner wall of the groove 202 through a first bearing, the threaded sleeve 205 is sleeved on the outer surface of the first threaded rod 204, the first threaded rod 204 is in threaded connection with the threaded sleeve 205, the top of the threaded sleeve 205 is fixedly connected with the bottom end of the fixing rod 206, the top end of the fixing rod 206 is fixedly installed with the pulley 207, the pulley 207 is slidably connected with the inner wall of a limiting groove 209 formed in the bottom of the limiting plate 208, the top of the limiting plate 208 is fixedly installed with the bottom of the backing plate 210, the top end of the supporting rod 212 is movably connected with the right end of the limiting plate 208 in a hinged mode, the top of the right end of the fixing plate 201 is provided with a latch 213, the bottom end of the supporting rod 212 is connected with the latch 213 in a clamping mode, and the stopper 214 is fixedly installed on the top of the backing plate 210;

the height adjusting mechanism 3 comprises a second rotating handle 301, a rotating rod 302, a first bevel gear 303, a second bevel gear 304, a second threaded rod 305, a threaded cylinder 306, a tower plate 307, a rotating shaft 308, a protection box 309 and a bottom wheel 310, wherein one end of the second rotating handle 301 is fixedly connected with the right end of the rotating rod 302, the left end of the rotating rod 302 sequentially penetrates through the right side of the protection box 309, the inner wall of the first bevel gear 303 and extends to the left side of the first bevel gear 303 to be rotatably connected with the inner wall of the protection box 309 through a second bearing, the second bearing is fixedly arranged on the inner wall of the left side of the protection box 309, the first bevel gear 303 is meshed with the second bevel gear 304, the bottom end of the second threaded rod 305 is fixedly connected with the inner wall of the second bevel gear 304, the second threaded rod 305 is in threaded connection with the inner wall of the threaded cylinder 306, the top of the threaded cylinder 306 is fixedly connected with the bottom of the tower plate 307, the bottom of the bottom plate 1 is fixedly provided with a bearing A, the top of the tower plate 307 is fixedly arranged at the bottom of a bearing B, the top end of a rotating shaft 308 is rotatably connected with the bottom plate 1 through a bearing A, the bottom end of the rotating shaft 308 is rotatably connected with the tower plate 307 through a bearing B, and the bottom of a protection box 309 is fixedly arranged at the top of a bottom wheel 310.

When the angle adjusting device is used, when the angle is required to be adjusted, the first rotating handle 203 is rotated, the first rotating handle 203 drives the first threaded rod 204 to rotate, the first threaded rod 204 rotates to drive the threaded sleeve 205 to move leftwards or rightwards, the threaded sleeve 205 moves leftwards or rightwards to drive the fixed rod 206 to move leftwards or rightwards, so that the pulley 207 is driven to move in the limiting groove 209, and the supporting rod 212 is connected with the latch 213 in a clamping manner, so that the supporting effect can be achieved; when the height needs to be adjusted, by rotating the second rotating handle 301, the second rotating handle 301 drives the rotating rod 302 to rotate, the rotating rod 302 rotates to drive the first bevel gear 303 to rotate, the first bevel gear 303 rotates to drive the second bevel gear 304 to rotate, the second bevel gear 304 rotates to drive the second threaded rod 305 to rotate, and the second threaded rod 305 rotates to drive the threaded cylinder 306 to ascend or descend, so that the height adjusting effect is achieved.

In summary, the angle adjusting mechanism 2, the fixing plate 201, the groove 202, the first rotating handle 203, the first threaded rod 204, the threaded sleeve 205, the fixing rod 206, the pulley 207, the limiting plate 208, the limiting groove 209, the backing plate 210, the hinge seat 211, the supporting rod 212, the latch 213 and the stopper 214 are arranged, so that the angle adjusting effect is achieved.

The height adjusting mechanism 3, the second rotating handle 301, the rotating rod 302, the first bevel gear 303, the second bevel gear 304, the second threaded rod 305, the threaded cylinder 306, the tower plate 307, the rotating shaft 308, the protective box 309 and the bottom wheel 310 are arranged, so that the height adjusting effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Draft holder for art design specialty, including bottom plate (1), angle regulation mechanism (2) and height-adjusting mechanism (3), its characterized in that: the angle adjusting mechanism (2) comprises a fixing plate (201), a first rotating handle (203), a first threaded rod (204), a threaded sleeve (205), a fixing rod (206), a pulley (207), a limiting plate (208), a backing plate (210), a hinged seat (211), a supporting rod (212) and a stop block (214), the top of the bottom plate (1) is fixedly arranged with the bottom of the fixing plate (201), the top of the fixed plate (201) is provided with a groove (202), one end of the first rotating handle (203) is fixedly connected with the right end of the first threaded rod (204), the left end of the first threaded rod (204) penetrates through the right end of the fixing plate (201) and the right inner wall of the groove (202) in sequence and extends into the groove (202) to be rotatably connected with the inner wall of the groove (202) through a first bearing, and the stop block (214) is fixedly mounted at the top of the backing plate (210);

height-adjusting mechanism (3) rotate (301), dwang (302), first bevel gear (303), second bevel gear (304), second threaded rod (305), a screw section of thick bamboo (306), column plate (307), rotation axis (308), guard box (309) and return pulley (310) including the second, the second rotates the right-hand member fixed connection of the one end of (301) and dwang (302), the left end of dwang (302) runs through the right side of guard box (309) in proper order, the inner wall of first bevel gear (303) and extends to the left side of first bevel gear (303) and is connected through the inner wall rotation of second bearing and guard box (309), second bearing fixed mounting is at the left side inner wall of guard box (309), the bottom of guard box (309) and the top fixed mounting of return pulley (310).

2. A drawing frame for art design specialty according to claim 1 wherein: the threaded sleeve (205) is sleeved on the outer surface of the first threaded rod (204), and the first threaded rod (204) is in threaded connection with the threaded sleeve (205).

3. A drawing frame for art design specialty according to claim 1 wherein: the top of thread bush (205) and the bottom fixed connection of dead lever (206), the top and pulley (207) fixed mounting of dead lever (206), spacing groove (209) inner wall sliding connection that limiting plate (208) bottom was seted up is drawn together pulley (207).

4. A drawing frame for art design specialty according to claim 1 wherein: the top of limiting plate (208) and the bottom fixed mounting of backing plate (210), the top of bracing piece (212) and the articulated swing joint of right-hand member of limiting plate (208), latch (213) have been seted up at the right-hand member top of fixed plate (201), the bottom and latch (213) block of bracing piece (212) are connected.

5. A drawing frame for art design specialty according to claim 1 wherein: the first bevel gear (303) is meshed with the second bevel gear (304), the bottom end of the second threaded rod (305) is fixedly connected with the inner wall of the second bevel gear (304), and the second threaded rod (305) is in threaded connection with the inner wall of the threaded cylinder (306).

6. A drawing frame for art design specialty according to claim 1 wherein: the top of the threaded cylinder (306) is fixedly connected with the bottom of the tower plate (307), the bottom of the bottom plate (1) is fixedly provided with a bearing A, the top of the tower plate (307) is fixedly arranged with the bottom of the bearing B, the top end of the rotating shaft (308) is rotatably connected with the bottom plate (1) through the bearing A, and the bottom end of the rotating shaft (308) is rotatably connected with the tower plate (307) through the bearing B.