CN115447306A - Be applied to architectural design's special drawing appurtenance - Google Patents
Be applied to architectural design's special drawing appurtenance Download PDFInfo
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- CN115447306A CN115447306A CN202211011614.0A CN202211011614A CN115447306A CN 115447306 A CN115447306 A CN 115447306A CN 202211011614 A CN202211011614 A CN 202211011614A CN 115447306 A CN115447306 A CN 115447306A
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- architectural design
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- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 238000005286 illumination Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
- B43L5/02—Drawing boards having means for clamping sheets of paper thereto
- B43L5/025—Drawing boards having means for clamping sheets of paper thereto with paper rolls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/10—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge
- B26D1/105—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates in, or substantially in, a direction parallel to the cutting edge for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/10—Hand or foot actuated means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a special drawing auxiliary tool applied to architectural design, which relates to the technical field of architectural design drawing auxiliary tools and comprises the following components: the top of the drawing mechanism is provided with a paper outlet; the paper feeding mechanism is positioned in the drawing mechanism and used for installing drawing paper; and the two positioning mechanisms are respectively arranged on the front side and the back side of the drawing mechanism and are used for controlling whether the paper feeding mechanism discharges paper or not. The paper cutting assembly can freely pull and cut paper according to actual requirements, waste of the paper is avoided, the paper and the drawing mechanism are convenient to carry, the curled paper can be straightened, drawing operation of drawing personnel is prevented from being influenced by the curled paper, the straightened paper can be cut by the paper cutting assembly, cut smoothness of the cut paper is guaranteed, and attractiveness of the paper is not influenced.
Description
Technical Field
The invention relates to the technical field of architectural design drawing auxiliary tools, in particular to a special drawing auxiliary tool applied to architectural design.
Background
The architectural design means that before the building is built, a designer makes a general idea of problems existing or possibly occurring in the construction process and the use process according to the construction task in advance, plans a method and a scheme for solving the problems, and expresses the problems by using graph paper and documents.
In the prior art, for example, chinese patent numbers are: CN 215532277U's "a special drawing appurtenance in architectural design" includes the mounting box, the inside swing joint of mounting box has quantity to be two and the subassembly that accomodates that one end all extended to the mounting box outside, the inside of mounting box be provided with two subassembly fixed connection's rotating assembly of accomodating, the top fixedly connected with fixed subassembly of mounting box. Its beneficial effect is, this be applied to architectural design's special drawing appurtenance, when needs use, place external instrument in the inside of storage assembly earlier, rotate rotating assembly afterwards, can take in the inside of mounting box with storage assembly through the cooperation between rotating assembly and the storage assembly, reduce the volume when this instrument carries through when can accomodating a plurality of drawing instruments to realize portable's effect.
However, in the prior art, the size of the paper used for drawing is fixed, and when a drawing worker draws different buildings, the required size of the paper cannot be cut according to actual requirements, so that waste of the paper and shortage of drawing paper resources are easily caused.
Disclosure of Invention
The invention aims to overcome the technical problems that in the prior art, the sizes of paper used for drawing are fixed, when a drawing worker draws different buildings, the required size of the paper cannot be cut according to actual requirements, so that paper waste is easily caused, and drawing paper resources are insufficient, and provides a special drawing auxiliary tool applied to building design.
In order to achieve the purpose, the invention provides the following technical scheme:
a special drawing auxiliary tool applied to architectural design comprises a drawing mechanism, wherein the top of the drawing mechanism is provided with a paper outlet;
the paper feeding mechanism is positioned in the drawing mechanism and used for installing drawing paper;
the two positioning mechanisms are respectively arranged on the front side and the back side of the drawing mechanism and are used for controlling whether the paper feeding mechanism discharges paper or not;
the paper straightening and cutting mechanism is installed at the top of the drawing mechanism and located on one side of the paper outlet and used for straightening the bent paper and cutting the paper.
Preferably, the drawing mechanism includes:
the drawing platform is provided with a placing opening for placing paper at the upper left part, and the paper feeding mechanism is positioned below the placing opening;
the illuminating lamp is positioned above the top of the drawing platform and is fixedly connected with the drawing platform;
the sealing cover is positioned in the placing opening, one side of the sealing cover is rotationally connected with the placing opening, and the other side of the sealing cover is clamped with the drawing platform.
Preferably, the paper sheet feeding mechanism includes:
the two paper supporting components are positioned below the placing opening and fixedly connected with the drawing platform;
and the paper winding assembly is positioned between the two paper supporting assemblies and is inserted into the paper supporting assemblies.
Preferably, each of the sheet support assemblies includes at least:
two bearing frames, bearing frame fixedly connected with pivot one, fluted disc and fixed disk in the both ends difference fixedly connected with of pivot one, there is the sleeve one side of fixed disk through loop bar swing joint, telescopic inner wall fixedly connected with spring one, the one end of spring one with loop bar fixed connection, and the spacing dish of telescopic one end fixedly connected with one, one side annular array of spacing dish one is provided with a plurality of spacing axles.
Preferably, the paper winding assembly includes:
the paper winding roller is characterized in that two sides of the paper winding roller are fixedly connected with a second limiting disc, a plurality of positioning holes are formed in the second limiting disc in an annular array, and the second limiting disc is in plug-in fit with the limiting shaft.
Preferably, the positioning mechanism includes:
the two connecting components are respectively positioned in the front surface through hole and the back surface through hole of the drawing platform and are fixedly connected with the drawing platform;
the fixing component is positioned on the outer side of the connecting component and is connected with the connecting component;
locating component, be located one side of internal tooth dish, and with coupling assembling swing joint, simultaneously coupling assembling can control locating component removes.
Preferably, the connection assembly includes:
the connecting cylinder, one side of connecting cylinder is rotated and is connected with pivot two, the both ends of pivot two fixedly connected with knob and stripper plate respectively, the knob is located the outside of connecting cylinder, the stripper plate is located the inside of connecting cylinder, and the outer wall fixedly connected with slider of connecting cylinder.
Preferably, the fixing assembly comprises at least:
the first screw rods are rotatably connected with the knob, and the thread directions of the first screw rods are opposite;
the first guide rods are fixedly connected with the knob and are T-shaped;
the connecting plates are in threaded connection with the screw rod I, are inserted into the guide rod I and are fixedly connected with clamping plates, and the clamping plates are located on one side of the connecting cylinder.
Preferably, the positioning assembly comprises:
the gear, one side fixedly connected with sliding sleeve and the ejecting piece of gear, the inner wall spout of sliding sleeve with slider looks adaptation, and one side fixedly connected with spring two of slider, the one end and the spout fixed connection of spring two, two limiting plates of one end fixedly connected with of ejecting piece, the limiting plate is the arch, and the stripper plate is located the centre of two limiting plates.
Preferably, the paper straightening and cutting mechanism comprises:
the paper straightening assembly comprises two support frames and three straightening rollers, the support frames are fixed at the top of the drawing platform, the two straightening rollers positioned below are rotatably connected with connecting rods, the two connecting rods are rotatably connected with the upper straightening roller, each connecting rod is fixedly connected with two guide blocks, the two guide blocks positioned below are slidably connected with the support frames, and one ends of the two guide blocks positioned above are fixedly connected with a baffle;
the adjusting assembly comprises a second screw rod in threaded connection with the top of the support frame, the bottom end of the second screw rod is rotatably connected with a hollow plate, the top of the hollow plate is fixedly connected with a second guide rod, the second guide rod is inserted into the top of the support frame, and two guide blocks positioned above the second guide rod are in sliding connection with the hollow plate;
paper cutting assembly, paper cutting assembly is including fixing the slip table on the support frame, slip table sliding connection has the sliding sleeve, the sliding sleeve is pegged graft and is had the pull rod, the both ends difference fixedly connected with pull ring and the cutter of pull rod, and the outer lane movable sleeve of pull rod is equipped with spring three, spring three both ends respectively with the sliding sleeve with pull ring fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two groups of paper supporting components are matched with each other, so that paper for drawing can be conveniently replaced, meanwhile, the positioning mechanism can control the paper feeding mechanism to discharge paper, the length of the paper pulled out of the drawing mechanism body is prevented from exceeding the expectation, drawing personnel can pull the paper according to actual requirements, waste of the paper is avoided, and the paper and the drawing mechanism can be conveniently carried together;
2. according to the invention, the paper straightening assembly and the adjusting assembly are matched to straighten the curled paper, so that the drawing operation of a drawing worker is prevented from being influenced by the curled paper, and meanwhile, the paper cutting assembly can cut the straightened paper, so that the cut of the cut paper is smooth, and the attractiveness of the paper is not influenced.
Drawings
FIG. 1 is a schematic overall structure diagram of a drawing aid for architectural design according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the point A shown in FIG. 1;
FIG. 3 is a schematic diagram of a drawing aid for architectural design according to an embodiment of the present invention in a partial cross-sectional view;
FIG. 4 is a schematic structural diagram of a paper support assembly and a paper Zhang Juanrao assembly in a drawing aid specifically used for architectural design according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a paper support assembly for use in a specialized drawing aid for architectural design in accordance with one embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a positioning mechanism of a drawing aid tool for architectural design according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of a positioning mechanism of a specialized drawing aid for architectural design in accordance with one embodiment of the present invention;
fig. 8 is an enlarged view of fig. 7 at B.
In the figure:
1. a drawing mechanism; 11. drawing a platform; 12. an illuminating lamp; 13. a sealing cover; 2. a paper feeding mechanism; 21. a paper support assembly; 211. a bearing bracket; 212. a first rotating shaft; 213. an inner fluted disc; 214. fixing the disc; 215. a loop bar; 216. a sleeve; 217. a first limiting disc; 218. a limiting shaft; 219. a first spring; 22. a paper winding assembly; 221. a paper winding roller; 222. a second limiting disc; 3. a positioning mechanism; 31. a connecting assembly; 311. a connecting cylinder; 312. a second rotating shaft; 313. a knob; 314. a pressing plate; 315. a slider; 32. a fixing assembly; 321. a first screw rod; 322. a first guide rod; 323. a connecting plate; 324. a splint; 33. a positioning assembly; 331. a gear; 332. a sliding sleeve; 333. a second spring; 334. ejecting a block; 335. a limiting plate; 4. a paper straightening and cutting mechanism; 41. a paper straightening assembly; 411. a support frame; 412. straightening rollers; 413. a connecting rod; 414. a guide block; 415. a baffle plate; 42. an adjustment assembly; 421. a second screw rod; 422. a hollowed-out plate; 423. a second guide rod; 43. a paper cutting assembly; 431. a sliding table; 432. a sliding sleeve; 433. a pull rod; 434. a pull ring; 435. a third spring; 436. and a cutter.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 is a schematic overall structure diagram of a drawing aid for architectural design according to an embodiment of the present invention; FIG. 2 is an enlarged view of the point A shown in FIG. 1; FIG. 3 is a schematic diagram of a partial cross-sectional view of a drawing aid for architectural design in accordance with an embodiment of the present invention; FIG. 4 is a schematic structural diagram of a paper support assembly 21 and a paper Zhang Juanrao assembly 22 of a drawing aid specifically used for architectural design according to an embodiment of the present invention; FIG. 5 is a cross-sectional view of a paper support assembly 21 in a special drawing aid for architectural design in accordance with one embodiment of the present invention; fig. 6 is a schematic structural diagram of a positioning mechanism 3 in a drawing aid tool specifically used for architectural design according to an embodiment of the present invention; fig. 7 is a sectional view of a positioning mechanism 3 in a drawing aid tool for exclusive use in architectural design according to an embodiment of the present invention; fig. 8 is an enlarged view of fig. 7 at B.
In this embodiment, with reference to the accompanying drawings, a drawing assistance tool dedicated for use in architectural design includes: the paper straightening and cutting device comprises a drawing mechanism 1, a paper feeding mechanism 2, a positioning mechanism 3 and a paper straightening and cutting mechanism 4, wherein a paper outlet is formed in the top of the drawing mechanism 1; the paper feeding mechanism 2 is positioned inside the drawing mechanism 1 and used for installing drawing paper; the two positioning mechanisms 3 are respectively arranged on the front side and the back side of the drawing mechanism 1 and are used for controlling whether the paper feeding mechanism 2 discharges paper or not; paper is straightened and is cut mechanism 4, and paper is straightened and is cut mechanism 4 and install at the top of drawing mechanism 1, and is located one side of exit slot for straighten the crooked paper and cut the paper.
Specifically, drawing paper installed on the paper feeding mechanism 2 is pulled out from a paper outlet at the top of the drawing mechanism 1, and then passes through the middle of the paper straightening and cutting mechanism 4, so that the installation of the paper feeding mechanism 2 is completed; when drawing paper is drawn to needs, release through positioning mechanism 3 and put in mechanism 2 restriction to the paper for the drawing paper can pull out drawing mechanism 1's external, after drawing paper pulls out required length, put in mechanism 2 locks with the paper through positioning mechanism 3, prevent that drawing paper from continuing to pull out, at this moment can straighten through the paper and cut mechanism 4 and cut drawing paper, thereby can avoid extravagant, conveniently carry it simultaneously.
The drawing mechanism 1 is further described in order to facilitate a person skilled in the art to fully understand the concrete structure and operation principle of the external drawing mechanism 1. In the present embodiment, the drawing mechanism 1 may include: the drawing device comprises a drawing platform 11, an illuminating lamp 12 and a sealing cover 13, wherein a placing opening for placing paper is formed in the left upper part of the drawing platform 11, and a paper feeding mechanism 2 is positioned below the placing opening; the illuminating lamp 12 is positioned above the top of the drawing platform 11 and is fixedly connected with the drawing platform 11; the sealing cover 13 is positioned inside the placing opening, wherein one side of the sealing cover is rotatably connected with the placing opening, and the other side of the sealing cover is clamped with the drawing platform 11.
When the drawing paper that puts in mechanism 2 around rolling up on the paper is used up, detain sealed lid 13 and make its place intraoral rotation at drawing platform 11 to the paper that will be located place mouthful below puts in mechanism 2 and exposes, and then can change it, light 12 can provide the illumination for the drawing paper of placing on drawing platform 11 upper surface simultaneously, and can adjust the illumination angle of light 12, provide a comfortable illumination environment for the drawing personnel.
In order to make the specific structure and operation principle of the outer paper Zhang Tou discharging mechanism 2 fully understood by those skilled in the art, the paper discharging mechanism 2 is further explained. In the present embodiment, the paper feeding mechanism 2 may include: the paper supporting components 21 and the paper Zhang Juanrao component 22 are arranged, and the two paper supporting components 21 are both positioned below the placing opening and are fixedly connected with the drawing platform 11; the paper winding assembly 22 is located in the middle of the two paper support assemblies 21 and is inserted into the paper support assemblies.
The cooperation through two paper supporting component 21 is convenient to be fixed paper winding component 22, finishes the back when coiling the paper practicality for the drawing on paper winding component 22, conveniently dismantles the change to paper winding component 22 for guarantee that the paper for the drawing can continuously provide for the drawing personnel, avoid appearing the drawing personnel and appear the available condition of no paper.
To facilitate a sufficient understanding of the specific structure and operation of the outer sheet support assembly 21 by those skilled in the art, further description of the sheet support assembly 21 will be provided. In the present embodiment, each sheet support assembly 21 includes at least: two bearing frames 211, bearing frame 211 fixedly connected with pivot one 212, the both ends of pivot one 212 fixedly connected with internal tooth dish 213 and fixed disk 214 respectively, there is sleeve 216 one side of fixed disk 214 through loop bar 215 swing joint, the inner wall fixedly connected with spring one 219 of sleeve 216, the one end and the loop bar 215 fixed connection of spring one 219, and sleeve 216's one end fixedly connected with spacing dish 217, one side annular array of spacing dish one 217 is provided with a plurality of spacing axles 218.
The two first limiting discs 217 are pulled to move in the direction away from each other, so that the sleeve 216 can be driven to move on the outer ring of the sleeve rod 215, the two first limiting discs 217 respectively drive the limiting shafts 218 connected with the first limiting discs to be separated from the paper winding assembly 22, the paper winding assembly 22 can be replaced at this time, the replaced paper winding assembly 22 is placed between the two first limiting discs 217 again, the sleeve 216 is pushed to drive the first limiting discs 217 and the limiting shafts 218 to return to the original positions again by loosening the first limiting discs 217 through the acting force of the springs 219, the first limiting discs 217 fixedly clamp the paper winding assembly 22 through the limiting shafts 218, so that the whole paper winding assembly 22 is replaced, and meanwhile, the positioning mechanism 3 can limit the first rotating shafts 212 to rotate through the inner fluted disc 213, so that the drawing paper on the paper winding assembly 22 can be limited.
To facilitate a full understanding of the specific structure and operation of the outer paper Zhang Juanrao assembly 22 by those skilled in the art, further description of the paper winding assembly 22 is provided. In the present embodiment, the paper winding assembly 22 may include: the paper winding roller 221 and the two sides of the paper winding roller 221 are fixedly connected with a second limiting disc 222, a plurality of positioning holes are formed in the second limiting disc 222 in an annular array, and the second limiting disc 222 is in plug-in fit with the limiting shaft 218.
Through the cooperation of the locating hole on the second limiting disc 222 shell wall and the limiting shaft 218, after the limiting shaft 218 is inserted into the locating hole, the paper winding roller 221 and the second limiting disc 222 can rotate together with the first limiting disc 217, after the positioning mechanism 3 limits the paper supporting component 21, drawing paper wound on the paper winding roller 221 cannot be pulled, and after the positioning mechanism 3 removes the limitation on the paper supporting component 21, drawing paper wound on the paper winding roller 221 can be pulled.
In order to make the detailed structure and operation principle of the outer positioning mechanism 3 fully understood by those skilled in the art, the positioning mechanism 3 is further explained. In the present embodiment, the positioning mechanism 3 may include: the drawing platform comprises a connecting component 31, a fixing component 32 and a positioning component 33, wherein the two connecting components 31 are respectively positioned in the front and back through holes of the drawing platform 11 and are fixedly connected with the drawing platform 11; the fixing component 32 is positioned outside the connecting component 31 and connected with the connecting component 31; the positioning assembly 33 is located at one side of the inner toothed disc 213 and is movably connected to the connecting assembly 31, and the connecting assembly 31 can control the positioning assembly 33 to move.
The fixing component 32 can control whether the connecting component 31 drives the positioning component 33 to enter the inner fluted disc 213, when the positioning component 33 enters the inner fluted disc 213, the whole of the paper supporting component 21 and the paper Zhang Juanrao component 22 cannot rotate, and further drawing paper cannot be drawn out, and when the positioning component 33 is separated from the inner fluted disc 213, the whole of the paper supporting component 21 and the paper Zhang Juanrao component 22 cannot be limited, and drawing paper can be drawn out.
The connection assembly 31 is further described to facilitate a sufficient understanding of the specific structure and operation of the external connection assembly 31 by those skilled in the art. In the present embodiment, the connection assembly 31 may include: one side of the connecting cylinder 311 is rotatably connected with a second rotating shaft 312, two ends of the second rotating shaft 312 are respectively and fixedly connected with a knob 313 and a pressing plate 314, the knob 313 is located outside the connecting cylinder 311, the pressing plate 314 is located inside the connecting cylinder 311, and the outer wall of the connecting cylinder 311 is fixedly connected with a sliding block 315.
The rotating knob 313 can drive the second rotating shaft 312 to rotate in the inner ring of the connecting cylinder 311, and the rotation of the second rotating shaft 312 can drive the extrusion plate 314 to rotate, and the positioning assembly 33 can perform a telescopic motion once after the extrusion plate 314 rotates one hundred eighty degrees.
The securing assembly 32 is further described to facilitate a thorough understanding of the specific structure and operation of the outer securing assembly 32 by those skilled in the art. In the present embodiment, the fixing member 32 includes at least: the first screw rods 321 are rotatably connected with the knob 313, and the thread directions of the first screw rods 321 are opposite; the first guide rod 322 is fixedly connected with the knob 313 and is T-shaped; the connecting plate 323 is in threaded connection with the first screw rod 321, is inserted into the first guide rod 322, and is fixedly connected with a clamping plate 324, and the clamping plate 324 is located on one side of the connecting cylinder 311.
The first rotating screw rod 321 can drive the clamping plates 324 to linearly move by limiting the connecting plate 323 through the first guide rod 322, when the connecting cylinder 311 is clamped by the two clamping plates 324, the second rotating shaft 312 and the extrusion plate 314 cannot be driven to rotate through the knob 313, the position of the positioning assembly 33 is defined firmly, after the two clamping plates 324 are separated, the second rotating shaft 312 and the extrusion plate 314 can be driven to rotate through the knob 313, and the positioning assembly 33 can also be changed along with the rotation of the extrusion plate 314.
To facilitate a sufficient understanding of the specific structure and operation of the outer positioning assembly 33, the positioning assembly 33 will be further described. In the present embodiment, the positioning assembly 33 may include: the gear 331 and one side of the gear 331 are fixedly connected with a sliding sleeve 332 and an ejection block 334, a sliding groove in the inner wall of the sliding sleeve 332 is matched with the sliding block 315, one side of the sliding block 315 is fixedly connected with a second spring 333, one end of the second spring 333 is fixedly connected with the sliding groove, one end of the ejection block 334 is fixedly connected with two limiting plates 335, the limiting plates 335 are arched, and the extrusion plate 314 is located between the two limiting plates 335.
When the squeezing plate 314 rotates ninety degrees and is located at the top ends of the two limit plates 335, the squeezing plate 314 squeezes the gear 331 into the inner toothed plate 213 through the limit plates 335 and the ejector block 334, so as to cause the gear 331 to be meshed with the inner toothed plate 213 and limit the rotation of the paper feeding mechanism 2, and when the squeezing plate 314 rotates ninety degrees again, the squeezing plate 314 does not contact with the two limit plates 335 any more, and at this time, the force of the second spring 333 pulls the sliding sleeve 332 to drive the gear 331 to be separated from the inner toothed plate 213, so as to release the limitation on the paper feeding mechanism 2.
In order to make the detailed structure and the working principle of the outer paper stretching and cutting mechanism 4 fully understood by those skilled in the art, the paper stretching and cutting mechanism 4 is further explained. In the present embodiment, the paper straightening and cutting mechanism 4 may include: the paper straightening assembly 41, the adjusting assembly 42 and the paper Zhang Caiqie assembly 43, the paper straightening assembly 41 comprises two supporting frames 411 and three straightening rollers 412, the supporting frames 411 are fixed at the top of the drawing platform 11, the two straightening rollers 412 located below are both rotatably connected with connecting rods 413, the two connecting rods 413 are both rotatably connected with the upper straightening roller 412, each connecting rod 413 is fixedly connected with two guide blocks 414, the two guide blocks 414 located below are both slidably connected with the supporting frames 411, and one ends of the two guide blocks 414 located above are both fixedly connected with a baffle 415; the adjusting assembly 42 comprises a second screw rod 421 in threaded connection with the top of the support frame 411, the bottom end of the second screw rod 421 is rotatably connected with a hollow plate 422, the top of the hollow plate 422 is fixedly connected with a second guide rod 423, the second guide rod 423 is inserted into the top of the support frame 411, and the two guide blocks 414 positioned above are in sliding connection with the hollow plate 422; the paper cutting assembly 43 comprises a sliding table 431 fixed on the support frame 411, the sliding table 431 is slidably connected with a sliding sleeve 432, the sliding sleeve 432 is inserted with a pull rod 433, two ends of the pull rod 433 are respectively and fixedly connected with a pull ring 434 and a cutter 436, an outer ring of the pull rod 433 is movably sleeved with a spring III 435, and two ends of the spring III 435 are respectively and fixedly connected with the sliding sleeve 432 and the pull ring 434.
The three straightening rollers 412 are connected together by the two connecting rods 413, the two rotating screw rods 421 can drive the hollow plate 422 to move up and down through the two guide rods 423, when the hollow plate 422 moves downwards, the two guide blocks 414 positioned above can drive the straightening roller 412 positioned above to approach to the middle of the two straightening rollers 412 positioned below, when curved drawing paper passes through the three straightening rollers 412, the curved drawing paper can be straightened, and when the hollow plate 422 moves upwards, the straightening roller 412 positioned above can be driven to be far away from the two straightening rollers 412 positioned below, so that the drawing paper which is replaced again can conveniently pass through the middle of the three straightening rollers 412; when paper for drawing needs to be cut, the pull ring 434 is pressed downwards, the pull rod 433 drives the cutter 436 to be in contact with the paper, the sliding sleeve 432 is pushed to move on the sliding table 431, the paper for drawing is cut through the cutter 436, and then the cutter 436 is driven to move upwards by the acting force of the three springs 435 when the pull ring 434 is loosened, so that the paper is far away from the paper.
In the invention, the working principle is as follows: firstly, the second rotary screw 421 drives the hollow plate 422 to move downwards through the second guide rod 423, so as to enable the straightening roller 412 positioned above to approach to the middle of the two straightening rollers 412 positioned below, and when the paper for bending and drawing passes through the three straightening rollers 412, the paper can be straightened;
secondly, the two first screw rods 321 are rotated to limit the connecting plate 323 through the first guide rods 322 to drive the clamping plate 324 to be far away from the connecting cylinder 311, then the knob 313 is rotated to drive the extrusion plate 314 to rotate through the second rotating shaft 312, the extrusion plate 314 is driven to be separated from the two limiting plates 335 after the extrusion plate 314 is rotated by ninety degrees, the sliding sleeve 332 is pulled through the acting force of the second spring 333 to drive the gear 331 to be separated from the inner toothed disc 213, and then paper for drawing can be pulled;
after the paper is pulled out for a preset length, the knob 313 is rotated ninety degrees again to drive the extrusion plate 314 to move to the top ends of the two limit plates 335, the extrusion plate 314 extrudes the gear 331 into the inner gear disc 213 through the limit plates 335 and the ejection block 334 to enable the gear 331 to be meshed with the inner gear disc 213 to limit the rotation of the inner gear disc 213, meanwhile, the two screw rods 321 are rotated reversely, when the connecting cylinder 311 is clamped by the two clamping plates 324, the extrusion plate 314 cannot rotate at this time, the gear 331 is firmly limited in the inner ring of the inner gear disc 213, and the knob 313 and the inner gear disc 213 are enabled to be meshed all the time;
finally, the pull ring 434 is pressed downwards to drive the cutter 436 to contact with the paper through the pull rod 433, the sliding sleeve 432 is pushed to move on the sliding table 431, the paper for drawing is cut through the cutter 436, and then the cutter 436 is driven to move upwards by releasing the pull ring 434 through the acting force of the spring three 435 to be away from the paper.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A special drawing aid for architectural design, comprising:
the drawing mechanism (1), the top of the drawing mechanism (1) is provided with a paper outlet;
the paper feeding mechanism (2) is positioned in the drawing mechanism (1) and used for installing drawing paper;
the two positioning mechanisms (3) are respectively arranged on the front side and the back side of the drawing mechanism (1) and are used for controlling whether the paper feeding mechanism (2) discharges paper or not;
paper is straightened and is cut mechanism (4), paper is straightened and is cut mechanism (4) and install at the top of drawing mechanism (1), and is located one side of exit slot for straighten the crooked paper and cut the paper.
2. The special drawing auxiliary tool applied to architectural design according to claim 1, wherein:
the drawing mechanism (1) includes:
the drawing device comprises a drawing platform (11), wherein a placing opening for placing paper is formed in the upper left of the drawing platform (11), and the paper feeding mechanism (2) is located below the placing opening;
the illuminating lamp (12) is positioned above the top of the drawing platform (11) and is fixedly connected with the drawing platform (11);
and the sealing cover (13) is positioned in the placing opening, one side of the sealing cover is rotationally connected with the placing opening, and the other side of the sealing cover is clamped with the drawing platform (11).
3. The special drawing aid applied to architectural design according to claim 2, wherein:
the paper sheet feeding mechanism (2) comprises:
the two paper supporting components (21) are positioned below the placing opening and fixedly connected with the drawing platform (11);
and the paper winding assembly (22) is positioned between the two paper supporting assemblies (21) and is inserted with the two paper supporting assemblies.
4. The special drawing aid applied to architectural design according to claim 3, wherein:
each of the sheet support assemblies (21) includes at least:
two bearing frames (211), bearing frame (211) fixedly connected with pivot (212), fluted disc (213) and fixed disk (214) in the both ends difference fixedly connected with of pivot (212), there are sleeve (216) one side of fixed disk (214) through loop bar (215) swing joint, the inner wall fixedly connected with spring (219) of sleeve (216), the one end of spring (219) with loop bar (215) fixed connection, and the spacing dish of one end fixedly connected with of sleeve (216) (217), one side annular array of spacing dish (217) is provided with a plurality of spacing axles (218).
5. The special drawing auxiliary tool applied to architectural design according to claim 4, wherein:
the paper winding assembly (22) includes:
the paper winding roller (221), two sides of the paper winding roller (221) are fixedly connected with a second limiting disc (222), a plurality of positioning holes are formed in the second limiting disc (222) in an annular array, and the second limiting disc (222) is in plug-in fit with the limiting shaft (218).
6. The special drawing aid applied to architectural design according to claim 4, wherein:
the positioning mechanism (3) comprises:
the two connecting components (31) are respectively positioned in the front and back through holes of the drawing platform (11) and are fixedly connected with the drawing platform (11);
a fixing component (32) which is positioned at the outer side of the connecting component (31) and is connected with the connecting component (31);
the positioning assembly (33) is located on one side of the inner gear disc (213) and movably connected with the connecting assembly (31), and meanwhile the connecting assembly (31) can control the positioning assembly (33) to move.
7. The special drawing aid applied to architectural design according to claim 6, wherein:
the connection assembly (31) comprises:
a connecting cylinder (311), one side of connecting cylinder (311) is rotated and is connected with pivot two (312), the both ends of pivot two (312) are fixedly connected with knob (313) and stripper plate (314) respectively, knob (313) are located the outside of connecting cylinder (311), stripper plate (314) are located the inside of connecting cylinder (311), and the outer wall fixedly connected with slider (315) of connecting cylinder (311).
8. The special drawing auxiliary tool applied to architectural design according to claim 7, wherein:
the fixing assembly (32) comprises at least:
the first screw rods (321), the first screw rods (321) are rotatably connected with the knob (313), and the thread directions of the first screw rods (321) are opposite;
the first guide rods (322) are fixedly connected with the knob (313) and are T-shaped;
the connecting plates (323) are in threaded connection with the first screw rod (321), are inserted into the first guide rod (322), are fixedly connected with clamping plates (324), and are located on one side of the connecting cylinder (311).
9. The special drawing auxiliary tool applied to architectural design according to claim 7, wherein:
the positioning assembly (33) comprises:
gear (331), one side fixedly connected with sliding sleeve (332) and ejecting piece (334) of gear (331), the inner wall spout of sliding sleeve (332) with slider (315) looks adaptation, and one side fixedly connected with spring two (333) of slider (315), the one end and the spout fixed connection of spring two (333), two limiting plates (335) of one end fixedly connected with of ejecting piece (334), limiting plate (335) are the arch, and stripper plate (314) are located the centre of two limiting plates (335).
10. The special drawing aid applied to architectural design according to claim 2, wherein:
the paper straightening and cutting mechanism (4) comprises:
the paper straightening assembly (41) comprises two supporting frames (411) and three straightening rollers (412), the supporting frames (411) are fixed to the top of the drawing platform (11), the two straightening rollers (412) located below are rotatably connected with connecting rods (413), the two connecting rods (413) are rotatably connected with the upper straightening roller (412), each connecting rod (413) is fixedly connected with two guide blocks (414), the two guide blocks (414) located below are slidably connected with the supporting frames (411), and one ends of the two guide blocks (414) located above are fixedly connected with a baffle (415);
the adjusting assembly (42) comprises a second screw rod (421) in threaded connection with the top of the supporting frame (411), the bottom end of the second screw rod (421) is rotatably connected with a hollow plate (422), the top of the hollow plate (422) is fixedly connected with a second guide rod (423), the second guide rod (423) is inserted into the top of the supporting frame (411), and the two guide blocks (414) above the second guide rod are in sliding connection with the hollow plate (422);
paper cutting subassembly (43), paper cutting subassembly (43) is including fixing slip table (431) on support frame (411), slip table (431) sliding connection has sliding sleeve (432), sliding sleeve (432) are pegged graft and are had pull rod (433), the both ends difference fixedly connected with pull ring (434) and cutter (436) of pull rod (433), and the outer lane activity cover of pull rod (433) is equipped with spring three (435), the both ends of spring three (435) respectively with sliding sleeve (432) with pull ring (434) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211011614.0A CN115447306B (en) | 2022-08-23 | 2022-08-23 | Special drawing auxiliary tool applied to architectural design |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211011614.0A CN115447306B (en) | 2022-08-23 | 2022-08-23 | Special drawing auxiliary tool applied to architectural design |
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| CN115447306A true CN115447306A (en) | 2022-12-09 |
| CN115447306B CN115447306B (en) | 2024-04-09 |
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| US4687156A (en) * | 1985-03-29 | 1987-08-18 | Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho | Lock mechanism for webbing retractor |
| EP0903311A1 (en) * | 1997-09-19 | 1999-03-24 | Kabushiki Kaisha Yuyama Seisakusho | Device for adjusting tension applied to web |
| DK2398A (en) * | 1998-01-09 | 1999-10-04 | Fabers Fab As C | Roll-up mechanism for blinds |
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| Publication number | Publication date |
|---|---|
| CN115447306B (en) | 2024-04-09 |
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