CN214103548U

CN214103548U - Convenient drawing device for mechanical design

Info

Publication number: CN214103548U
Application number: CN202022974686.8U
Authority: CN
Inventors: 吕志正; 周德华
Original assignee: Suzhou Wudad Precision Technology Co ltd
Current assignee: Suzhou Wudad Precision Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-03
Anticipated expiration: 2030-12-07

Abstract

The utility model belongs to the technical field of mechanical design, a convenient drawing device is used in mechanical design is related to, wherein, including the drawing case, the second recess has been seted up to the front side of drawing case, be connected with the drawing board through rotation axis rotation in the second recess, the first mounting panel of front side fixedly connected with of drawing board, first recess has been seted up in the first mounting panel, fixedly connected with slide bar in the first recess, the sliding surface of slide bar is connected with the sliding sleeve, fixedly connected with connecting plate on the sliding sleeve, connecting plate female connection has and supports tight subassembly. The fixing plate has the beneficial effects that the sliding sleeve slides left and right on the surface of the sliding rod to drive the fixing plate to move left and right, the threaded column is utilized to move back and forth in the connecting plate to drive the fixing plate to move back and forth, the fixing plate can be driven to move back to fix drawings, the drawings can be adjusted according to the sizes of the drawings, and the drawings with various specifications can be conveniently clamped.

Description

Convenient drawing device for mechanical design

Technical Field

The utility model belongs to the technical field of mechanical design, concretely relates to mechanical design is with convenient drawing device.

Background

The mechanical design, according to the use requirements, the working principle, structure, motion mode, force and energy transmission mode, the material and shape size of each part, the lubrication method and the like of the machine are designed, analyzed and calculated, and converted into a specific description as the working process of the manufacturing basis, and a drawing device is needed in the process.

The drawing device for current mechanical design is many structures comparatively simple, has certain inconvenience in the use, is not convenient for press from both sides tight fixedly to the drawing, and the angle is not convenient for adjust, and the device is fixed structure mostly moreover, is not convenient for carry the device, and the required instrument of drawing is placed alone in traditional use in addition, leads to the in-service use effect of device not too nimble, has certain limitation.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a convenient drawing device is used in mechanical design, it has solved the technical problem of function singleness and awkward.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient drawing device for mechanical design, includes the drawing case, the front side of drawing case is opened and is equipped with the second recess, be connected with the drawing board through rotation axis rotation in the second recess, the first mounting panel of front side fixedly connected with of drawing board, first recess has been seted up in the first mounting panel, fixedly connected with slide bar in the first recess, the sliding surface of slide bar is connected with the sliding sleeve, fixedly connected with connecting plate on the sliding sleeve, connecting plate female connection has and supports tight subassembly, support the rear side fixedly connected with fixed plate of tight subassembly, the rear side fixedly connected with bracing subassembly of drawing board, the rear side fixedly connected with stopper of second recess inner wall, stopper and bracing subassembly joint.

The utility model discloses a drawing box, including drawing box, first recess, second recess inner wall, first bearing, second bearing, torsion spring, first end fixed connection, two fixedly connected with connecting rods between the telescopic links, drawing box's rear side is opened and is equipped with the third recess, the side fixedly connected with second bearing of third recess inner wall, the second bearing internal rotation is connected with the second pivot, the fixed surface of second pivot is connected with two second mounting panels, the bottom fixedly connected with telescopic link of second mounting panel, torsion spring has been cup jointed on the surface of second pivot, torsion spring's one end fixed connection is at the top of third recess inner wall, two fixedly connected with connecting rod between the telescopic link, drawing box has first auxiliary assembly and second auxiliary assembly through hinge swing joint respectively.

As a further aspect of the present invention: the abutting assembly comprises a threaded column, the threaded column is in threaded connection with the inside of the connecting plate, the two ends of the threaded column are fixedly connected with a knob and a first rotating shaft respectively, the surface of the first rotating shaft is rotatably connected with a first bearing, and the first bearing is fixedly connected with the fixing plate.

As a further aspect of the present invention: the bracing subassembly includes the fixed block, the fixed block has the bracing piece through round pin axle swing joint, the one end fixedly connected with fixture block of bracing piece, the fixture block joint is between two stoppers.

As a further aspect of the present invention: the first auxiliary assembly comprises a first box door, the first box door is movably connected with the drawing box through a hinge, a magnetic plate is fixedly connected to the front side of the first box door, and a magnetic block is attracted to the front side of the magnetic plate.

As a further aspect of the present invention: the second auxiliary assembly comprises a second box door, the second box door is movably connected with the drawing box through a hinge, and a stationery bag is fixedly connected to the front side of the second box door.

As a further aspect of the present invention: the top of the drawing box is fixedly connected with a handle, and the surface of the handle is fixedly connected with an anti-slip sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this convenient drawing device for mechanical design slides from side to side on slide bar surface through the sliding sleeve, and the removal is controlled to the drive fixed plate, through utilizing the screw thread post back-and-forth movement in the connecting plate, can drive the fixed plate back-and-forth movement, can drive the fixed plate and remove backward and fix the drawing, also can adjust according to the size of drawing, the drawing of the multiple specification of centre gripping of being convenient for.

2. This convenient drawing device is used in mechanical design, through the second pivot at the second bearing internal rotation, under torque spring's activity, can drive two telescopic links and rotate to the vertical state, through the height of adjusting the telescopic link, can come adjusting device's height according to the user of different carrying sizes, can support the drawing box on the one hand and draw, on the other hand under second bearing and torque spring's effect, can withdraw the telescopic link in the third recess, the convenience is carried the device.

3. This convenient drawing device is used in mechanical design, through the position between adjustment fixture block and two stoppers, under the mobile effect of round pin axle, can adjust the angle of drawing board, the person of facilitating the use freely adjusts the angle as required, through setting up magnetic sheet and magnetic block, can be fixed to the magnetic sheet with paper reference data such as reference drawings, high durability and convenient use, the practicality of improving the device, through setting up the stationery bag, conveniently place drawing tools such as required pencil of drawing and set-square, high durability and convenient use, through setting up the handle, in withdrawing the third recess with the telescopic link, be in the horizontality in withdrawing the second recess with the drawing board, make the device be for accomodating structure, area occupied is little when not using, and is convenient to carry.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic rear view of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

in the figure: 1. drawing box; 2. a handle; 3. drawing boards; 4. a first auxiliary component; 41. a first door; 41. a magnetic plate; 43. a magnetic block; 5. a propping component; 51. a knob; 52. a threaded post; 53. a first rotating shaft; 54. a first bearing; 6. a diagonal bracing assembly; 61. a fixed block; 62. a pin shaft; 63. a support bar; 64. a clamping block; 7. a second auxiliary component; 71. a second door; 72. a stationery bag; 8. a fixing plate; 9. a connecting plate; 10. a first groove; 11. a slide bar; 12. a sliding sleeve; 13. a first mounting plate; 14. a second groove; 15. a limiting block; 16. a second bearing; 17. a second rotating shaft; 18. a telescopic rod; 19. a torsion spring; 20. a connecting rod; 21. a third groove; 22. a second mounting plate.

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

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a convenient drawing device is used in mechanical design, including drawing box 1, drawing box 1's front side is opened and is equipped with second recess 14, be connected with drawing board 3 through rotation axis rotation in the second recess 14, the first mounting panel 13 of front side fixedly connected with of drawing board 3, first recess 10 has been seted up in the first mounting panel 13, fixedly connected with slide bar 11 in the first recess 10, slide bar 11 surface horizontal slip through sliding sleeve 12, it controls to remove about driving fixed plate 8, through utilizing threaded post 52 to move back and forth in connecting plate 9, can drive fixed plate 8 back-and-forth movement, can drive fixed plate 8 backward movement and fix the drawing, also can adjust according to the size of drawing, the drawing of the multiple specification of centre gripping of being convenient for.

The surface of the sliding rod 11 is connected with a sliding sleeve 12 in a sliding way, a connecting plate 9 is fixedly connected on the sliding sleeve 12, a tight component 5 is connected in the inner thread of the connecting plate 9, a fixing plate 8 is fixedly connected at the rear side of the tight component 5, an inclined strut component 6 is fixedly connected at the rear side of the drawing board 3, a limiting block 15 is fixedly connected at the rear side of the inner wall of the second groove 14, the limiting block 15 is connected with the inclined strut component 6 in a clamping way, a third groove 21 is arranged at the rear side of the drawing box 1, a second bearing 16 is fixedly connected at the side surface of the inner wall of the third groove 21, a second rotating shaft 17 is rotatably connected in the second bearing 16 through the second rotating shaft 17, under the action of the movement of a torsion spring 19, the two telescopic rods 18 can be driven to rotate to a vertical state, the height of the device can be adjusted according to users with different lifting body types by adjusting the height of the telescopic rods 18, on one hand, the drawing box 1 can be supported for drawing, on the other hand, under the action of the second bearing 16 and the torsion spring 19, the telescopic rod 18 can be retracted into the third groove 21, so that the device is convenient to carry.

Two second mounting panels 22 of fixed surface of second pivot 17, the bottom fixedly connected with telescopic link 18 of second mounting panel 22, torque spring 19 has been cup jointed on the surface of second pivot 17, torque spring 19's one end fixed connection is at the top of third recess 21 inner wall, fixedly connected with connecting rod 20 between two telescopic links 18, drawing box 1 has first auxiliary assembly 4 and second auxiliary assembly 7 through hinge swing joint respectively, it includes screw post 52 to support tight subassembly 5, screw post 52 threaded connection is in connecting plate 9, fixedly connected with knob 51 and first pivot 53 respectively at the both ends of screw post 52, the surface rotation of first pivot 53 is connected with first bearing 54, first bearing 54 and fixed plate 8 fixed connection.

Bracing subassembly 6 includes fixed block 61, fixed block 61 has bracing piece 63 through round pin axle 62 swing joint, the one end fixedly connected with fixture block 64 of bracing piece 63, through adjusting the position between fixture block 64 and two stopper 15, under the effect of the activity of round pin axle 62, can adjust the angle of drawing board 3, the person of facilitating the use freely adjusts the angle as required, fixture block 64 joint is between two stopper 15, first auxiliary assembly 4 includes first chamber door 41, first chamber door 41 passes through hinge swing joint with drawing box 1, the front side fixed connection of first chamber door 41 has magnetic sheet 42, the front side magnetism of magnetic sheet 42 attracts magnetic sheet 43 mutually, through setting up magnetic sheet 42 and magnetic sheet 43, can be fixed to magnetic sheet 42 with paper reference data such as reference drawing, high durability and convenient use, the practicality of the device is improved.

The second auxiliary assembly 7 comprises a second box door 71, the second box door 71 is movably connected with the drawing box 1 through a hinge, a front side fixedly connected with stationery bag 72 of the second box door 71 is provided with the stationery bag 72, drawing tools such as pencils and set squares required for drawing are conveniently placed, the use is convenient, the top fixedly connected with handle 2 of the drawing box 1 is provided with an anti-skidding sleeve, the handle 2 is arranged, the telescopic rod 18 is retracted into the third groove 21, the drawing board 3 is retracted into the second groove 14 and is in a horizontal state, the device is made to be a retractable structure, the occupied area is small when the device is not used, and the carrying is convenient.

The utility model discloses a theory of operation does:

s1, firstly, moving the device to a specified position through the handle 2, driving the second rotating shaft 17 to rotate in the second bearing 16 by pulling the telescopic rod 18, driving the telescopic rod 18 to rotate to a vertical state under the action of the movement of the torsion spring 19, placing the bottom of the telescopic rod 18 on the ground, then adjusting the telescopic rod 18 to a proper height, then pulling the surface of the supporting rod 63, clamping the clamping block 64 at the bottom of the supporting rod 63 between the two limiting blocks 15 under the action of the movement of the pin shaft 62, and adjusting the position of the clamping block 64 according to the self requirement of a user to adjust the inclination angle of the drawing board 3;

s2, after the angle adjustment is finished, opening the first box door 41 and the second box door 71, magnifying the drawing paper on the drawing board 3, moving the left connecting plate 9 leftwards and the right connecting plate 9 rightwards under the sliding fit of the sliding sleeve 12 on the surface of the sliding rod 11, driving the fixing plates 8 at two sides to move to the edge of the drawing, then driving the threaded columns 52 to move downwards in the connecting plates 9 by rotating the knobs 51, driving the fixing plates 8 to move downwards, fixing the drawing at the bottom of the fixing plates 8, putting the reference drawing on the magnetic plate 42 by a user, fixing the reference drawing on the magnetic plate 42 under the magnetic attraction effect of the magnetic blocks 43 and the magnetic plate 42, taking out the pencil and the triangular plate from the stationery bag 72, and starting drawing;

s3, after drawing, the clamping block 64 is taken out of the limiting block 15, under the action of the movement of the pin shaft 62, the fixing plate 8 is retracted into the second groove 14, the fixing plate 8 is in a horizontal state, then the first box door 41 and the second box door 71 are covered, the fixing is carried out by utilizing the lock catch, then the length of the telescopic rod 18 is adjusted, the telescopic rod 18 is adjusted to be in a shortest state, then the telescopic rod 18 is manually rotated, under the action of the movement of the second rotating shaft 17 and the torsion spring 19, the telescopic rod 18 is driven to be retracted into the third groove 21, at the moment, the size of the device is in a smallest state, and then through the handle 2, the device is driven to move.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a convenient drawing device is used in mechanical design, includes drawing box (1), its characterized in that: a second groove (14) is arranged on the front side of the drawing box (1), a drawing board (3) is rotatably connected in the second groove (14) through a rotating shaft, a first mounting plate (13) is fixedly connected with the front side of the drawing board (3), a first groove (10) is formed in the first mounting plate (13), a sliding rod (11) is fixedly connected in the first groove (10), the surface of the sliding rod (11) is connected with a sliding sleeve (12) in a sliding manner, a connecting plate (9) is fixedly connected on the sliding sleeve (12), a tight component (5) is connected in the connecting plate (9) through internal threads, the rear side of the abutting component (5) is fixedly connected with a fixed plate (8), the rear side of the drawing board (3) is fixedly connected with an inclined strut component (6), the rear side of the inner wall of the second groove (14) is fixedly connected with a limiting block (15), and the limiting block (15) is clamped with the inclined strut assembly (6);

draw the rear side of drawing case (1) and open and be equipped with third recess (21), the side fixedly connected with second bearing (16) of third recess (21) inner wall, second bearing (16) internal rotation is connected with second pivot (17), two second mounting panels (22) of fixed surface of second pivot (17), the bottom fixedly connected with telescopic link (18) of second mounting panel (22), torsion spring (19) have been cup jointed on the surface of second pivot (17), the one end fixed connection of torsion spring (19) is at the top of third recess (21) inner wall, two fixedly connected with connecting rod (20) between telescopic link (18), draw case (1) through hinge difference swing joint have first auxiliary assembly (4) and second auxiliary assembly (7).

2. A convenient drawing device for mechanical design according to claim 1, wherein: the abutting component (5) comprises a threaded column (52), the threaded column (52) is in threaded connection with the inside of the connecting plate (9), two ends of the threaded column (52) are fixedly connected with a knob (51) and a first rotating shaft (53) respectively, the surface of the first rotating shaft (53) is rotatably connected with a first bearing (54), and the first bearing (54) is fixedly connected with the fixing plate (8).

3. A convenient drawing device for mechanical design according to claim 1, wherein: bracing subassembly (6) include fixed block (61), fixed block (61) have bracing piece (63) through round pin axle (62) swing joint, the one end fixedly connected with fixture block (64) of bracing piece (63), fixture block (64) joint is between two stopper (15).

4. A convenient drawing device for mechanical design according to claim 1, wherein: the first auxiliary assembly (4) comprises a first box door (41), the first box door (41) is movably connected with the drawing box (1) through a hinge, a magnetic plate (42) is fixedly connected to the front side of the first box door (41), and a magnetic block (43) is attracted to the front side of the magnetic plate (42) in a magnetic attraction manner.

5. A convenient drawing device for mechanical design according to claim 1, wherein: the second auxiliary assembly (7) comprises a second box door (71), the second box door (71) is movably connected with the drawing box (1) through a hinge, and a stationery bag (72) is fixedly connected to the front side of the second box door (71).

6. A convenient drawing device for mechanical design according to claim 1, wherein: the top of the drawing box (1) is fixedly connected with a handle (2), and the surface of the handle (2) is fixedly connected with an anti-slip sleeve.