CN112009140B

CN112009140B - A drawing clamping device for architectural design

Info

Publication number: CN112009140B
Application number: CN201910889005.7A
Authority: CN
Inventors: 李佳佳
Original assignee: Zhejiang Huatian Group Space Design Co ltd
Current assignee: Zhejiang Huatian Group Space Design Co ltd
Priority date: 2019-05-28
Filing date: 2019-09-19
Publication date: 2022-02-08
Anticipated expiration: 2039-09-19
Also published as: CN112009140A

Abstract

The invention discloses a drawing clamping device, in particular to a drawing clamping device for architectural design, which comprises: the clamping assembly comprises two clamping assemblies, two movable assemblies and two connecting blocks, the clamping assemblies are distributed in the left and right direction and comprise clamping plates and screw buttons, a notch penetrating through the left end of the clamping assembly is formed in the middle of the right end of the clamping assembly, a pair of penetrating openings distributed in the left and right direction are formed in the front and rear ends of the inner wall of the notch, and the clamping plates are two pairs in total. This kind of architectural design is with drawing clamping device passes the notch of left part centre gripping subassembly through the notch with the drawing left end along right part centre gripping subassembly and cliies, and drawing right part centre gripping subassembly makes centre gripping subassembly move to the right through movable assembly afterwards and cliies the drawing right-hand member to both ends are convenient for expand the drawing about cliing the drawing through controlling two centre gripping subassemblies, solve present use too inconvenient, be difficult to scrape the drawing and be difficult to the problem of roll up the drawing.

Description

A drawing clamping device for architectural design

Technical Field

The invention relates to a drawing clamping device, in particular to a drawing clamping device for architectural design.

Background

The buildings are indispensable facilities in our lives, such as houses, hospitals, office buildings, schools and the like, with the continuous development of society, the urbanization construction steps are accelerated, the building construction requirements are gradually increased, further, the building design requirements are increased, the devices for building design on the market are various in types and different in styles, and the drawing clamping device is taken as an example and is mainly used for clamping and arranging drawings.

Chinese patent No. CN201720594332.6 discloses a drawing clamping device for architectural design, which comprises a first casing, a second casing, a retaining ring and a pressing plate, and is a drawing clamping device for architectural design, which is too inconvenient when the drawing is unfolded for use, and is difficult to strike off the drawing, and when the drawing is not needed for use, is difficult to roll up the drawing.

Disclosure of Invention

The invention aims to solve the problems that the prior art is too inconvenient to use, is difficult to scrape and roll up a drawing, and provides a drawing clamping device for architectural design.

In order to achieve the purpose, the invention adopts the following technical scheme: a drawing clamping device for architectural design, comprising: the clamping device comprises two clamping components, two movable components and a connecting block, wherein the clamping components are distributed left and right, the clamping components comprise clamping plates and two screw buttons, a notch penetrating through the left end of the clamping component is formed in the middle of the right end of the clamping component, a pair of penetrating openings distributed left and right are formed in the front end and the rear end of the inner wall of the notch, the clamping plates are symmetrically distributed up and down, the two pairs of clamping plates are symmetrically and movably connected to the front end and the rear end inside the notch, penetrating rods are fixedly connected to the left side and the right side of one end, close to the penetrating openings, of each clamping plate, the tail ends of the penetrating rods on the same horizontal plane penetrate through the penetrating openings and are connected with a connecting plate, screw holes are formed in the upper end of each connecting plate, the screw buttons are two, the screw buttons are rotatably connected between the screw holes on the same vertical plane, the movable components are two, and the two movable components are respectively fixed to the front side and the rear side of the right end of the left clamping component, the movable assembly comprises a first sliding rod, a first pull rope, a second pull rope and a second sliding rod, the first pull rope is connected to the left end inside the movable assembly, the first sliding rod is connected inside the movable assembly in a sliding mode, the tail end of the first pull rope is connected with the first sliding rod, first sliding grooves are formed in the upper end and the lower end of the inner wall of the movable assembly, first sliding strips in sliding connection with the first sliding grooves are fixed to the upper end and the lower end of the first sliding rod, the second sliding rod is connected inside the first sliding rod in a sliding mode, the second pull rope is connected to the left end inside the first sliding rod in a connecting mode, the tail end of the second pull rope is connected with the second sliding rod, second sliding grooves are formed in the upper end and the lower end of the inner wall of the first sliding rod, second sliding strips in sliding connection with the second sliding grooves are fixed to the upper end and the lower end of the second sliding rod, and the tail end of the second sliding rod is fixedly connected with the clamping assembly at the right portion; the clamping assembly further comprises a hinge, the hinge is positioned above the notch and connected to the right end of the clamping assembly through a screw, and the lower end of the other plywood of the hinge is connected with a scraper through a screw; the two connecting blocks are fixedly connected to the front side and the rear side of the left end of the left clamping assembly respectively, a scroll is embedded and rotatably connected between the two connecting blocks, and the front end of the scroll penetrates through the connecting blocks to be connected with a rotating button; the scraper blade is the triangular prism structure, scraper blade and centre gripping subassembly joint.

Specifically, the movable assembly is internally hollow, and the right end of the movable assembly is an open end.

Preferably, the length of the first pull rope is equal to the depth of the opening at the right end of the movable assembly.

Furthermore, the screw thread directions of the screw holes in the connecting plates on the same vertical plane are opposite.

Furthermore, the inside of the first slide bar is of a hollow structure, and the right end of the first slide bar is an open end.

Preferably, the length of the second pull rope is equal to the depth of the opening at the right end of the first slide bar.

Compared with the prior art, the invention has the following beneficial effects: according to the drawing clamping device for architectural design, the left end of a drawing passes through the notch of the left clamping assembly along the notch of the right clamping assembly to be clamped, then the right clamping assembly is pulled to enable the clamping assembly to move rightwards to clamp the right end of the drawing through the movable assembly, and therefore the left end and the right end of the drawing are clamped through the left clamping assembly and the right clamping assembly, and the drawing is convenient to unfold; when the clamping assembly moves, the drawing is scraped through the scraper blade, and the drawing surface can be scraped smoothly, so that the drawing is convenient to scrape; when the drawing needs to be rolled up, only two clamping assemblies need to be loosened, and the drawing paper roll is rotated outside the scroll to just can, thereby being convenient for to pack up the drawing paper roll outside the scroll.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is an overall schematic view of the present invention;

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

FIG. 3 is a schematic cross-sectional view of a movable assembly of the present invention.

In the figure: 100-clamping component, 101-hinge, 102-scraper, 103-through hole, 104-through rod, 105-clamping plate, 106-notch, 107-connecting plate, 108-screw hole, 109-screw button, 200-movable component, 201-first slide bar, 202-first slide groove, 203-first pull rope, 204-first slide bar, 205-second slide groove, 206-second pull rope, 207-second slide bar, 208-second slide bar, 300-connecting block, 301-scroll and 302-turn button.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Referring to fig. 1 to 3, a drawing clamping device for architectural design includes: the clamping assembly 100 comprises two clamping assemblies 100, two movable assemblies 200 and two connecting blocks 300, the clamping assemblies 100 are distributed in the left and right direction, the clamping assemblies 100 comprise clamping plates 105 and screw buttons 109, a notch 106 penetrating through the left end of the clamping assembly 100 is formed in the middle of the right end of the clamping assembly 100, a pair of through holes 103 distributed in the left and right direction are formed in the front and rear ends of the inner wall of the notch 106, the clamping plates 105 are in two pairs, each pair of clamping plates 105 are distributed in a vertical symmetry manner, the two pairs of clamping plates 105 are movably connected to the front and rear ends inside the notch 106 in a symmetrical manner, the left and right sides of one end, close to the through hole 103, of each clamping plate 105 are fixedly connected with through rods 104, the tail ends of the pair of through rods 104 on the same horizontal plane penetrate through the through holes 103 to be connected with connecting plates 107, screw holes 108 are formed in the upper ends of the connecting plates 107, the screw buttons 109 are two in total, and the screw buttons 109 are rotatably connected between the screw holes 108 on the same vertical plane, by passing the left end of the drawing through the notch 106 of the left clamping assembly 100 along the notch 106 of the right clamping assembly 100 and then rotating the screw button 109 in the left clamping assembly 100 counterclockwise, the distance between the two connecting plates 107 is shortened due to the opposite thread direction of the screw holes 108 in the connecting plates 107 on the same vertical plane, and then the drawing is clamped by driving the clamping plate 105 through the through rod 104 in the through hole 103.

The number of the movable assemblies 200 is two, the two movable assemblies 200 are respectively fixed on the front side and the rear side of the right end of the left clamping assembly 100, the movable assemblies 200 comprise a first sliding rod 201, a first pull rope 203, a second pull rope 206 and a second sliding rod 207, the first pull rope 203 is connected with the left end inside the movable assembly 200, the first sliding rod 201 is connected inside the movable assembly 200 in a sliding manner, the tail end of the first pull rope 203 is connected with the first sliding rod 201, the upper end and the lower end of the inner wall of the movable assembly 200 are provided with first sliding chutes 202, the upper end and the lower end of the first sliding rod 201 are respectively fixed with a first sliding strip 204 connected with the first sliding chutes 202 in a sliding manner, the second sliding rod 207 is connected inside the first sliding rod 201 in a sliding manner, the second pull rope 206 is connected with the left end inside the first sliding rod 201, the tail end of the second pull rope 206 is connected with the second sliding rod 207, the upper end and the lower end of the inner wall of the first sliding rod 201 are provided with second sliding chutes 205, the upper end and the lower end of the second sliding rod 207 are both fixed with a second sliding bar 208 which is connected with the second sliding groove 205 in a sliding manner, the tail end of the second sliding rod 207 is fixedly connected with the clamping component 100 at the right part, the inside of the movable component 200 is of a hollow structure, the right end of the movable component 200 is an open end, the length of the first pull rope 203 is equal to the depth of the opening at the right end of the movable component 200, the inside of the first sliding rod 201 is of a hollow structure, the right end of the first sliding rod 201 is an open end, the length of the second pull rope 206 is equal to the depth of the opening at the right end of the first sliding rod 201, after the left clamping component 100 clamps the left end of the drawing, the first sliding rod 201 can be pulled out from the movable component 200 by pulling the right clamping component 100 to move rightwards, the second sliding rod 207 is pulled out from the first sliding rod 201 in a forward driving manner, and meanwhile, the first sliding rod 201 can be prevented from sliding out from the movable component 200 completely through the first pull rope 203, the second pull rope 206 can prevent the second sliding rod 207 from sliding out of the first sliding rod 201, and then the screw button 109 of the right clamping assembly 100 is rotated counterclockwise, so that the two clamping plates 105 clamp the right end of the drawing, and the left and right ends of the drawing are clamped by the left and right clamping assemblies 100 to facilitate the drawing unfolding.

According to the embodiment, the difference between the embodiment and the embodiment is that the clamping assembly 100 further comprises a hinge 101, the hinge 101 is located above the notch 106 and is connected to the right end of the clamping assembly 100 through a screw, a scraper 102 is connected to the lower end of the other plywood of the hinge 101 through a screw, the scraper 102 is in a triangular prism structure, the scraper 102 is connected with the clamping assembly 100 in a clamping mode, when the clamping assembly 100 moves, a drawing is scraped through the scraper 102, the drawing surface can be scraped flat along the scraper 102, so that the drawing can be scraped flat, and when the drawing needs to be inserted into the notch 106, the scraper 102 is unfolded upwards through the hinge 101, so that the drawing is not prevented from being inserted into the notch 106.

According to the embodiment, this embodiment is different from the above-mentioned embodiment, connecting block 300 is total two, two connecting block 300 fixed connection is both sides around the left end of left part centre gripping subassembly 100 respectively, scarf joint and rotate between the connecting block 300 and be connected with spool 301, spool 301 front end runs through connecting block 300 and has connect turn-button 302, when needs are curled up the drawing, makes two connecting plates 107 pull open the interval through clockwise rotation knob 109, rolls up the drawing left end outside spool 301 between connecting block 300 again, and it just can to rotate turn-button 302 afterwards to be convenient for pack up the drawing paper in the outside spool 301 drawing.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial technical changes.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A drawing clamping device for architectural design, comprising:

the clamping assembly, the movable assembly and the connecting block; the clamping components are distributed left and right, each clamping component comprises a clamping plate and a screw button, a notch penetrating through the left end of the clamping component is formed in the middle of the right end of the clamping component, a pair of penetrating openings distributed left and right are formed in the front end and the rear end of the inner wall of the notch, the clamping plates are symmetrically distributed up and down, the two pairs of clamping plates are symmetrically and movably connected to the front end and the rear end inside the notch, penetrating rods are fixedly connected to the left side and the right side of one end, close to the penetrating openings, of each clamping plate, the tail ends of the penetrating rods on the same horizontal plane penetrate through the penetrating openings to be connected with a connecting plate, screw holes are formed in the upper end of each connecting plate, the screw buttons are two in number, and the screw buttons are rotatably connected between the screw holes on the same vertical plane; the movable components are respectively fixed on the front side and the rear side of the right end of the left clamping component, each movable component comprises a first slide bar, a first pull rope, a second pull rope and a second slide bar, the first pull rope is connected with the left end in the movable component, the first slide bar is connected in the movable component in a sliding manner, the tail end of the first pull rope is connected with the first slide bar, the upper end and the lower end of the inner wall of the movable component are respectively provided with a first sliding chute, the upper end and the lower end of the first slide bar are respectively fixed with a first slide bar in sliding connection with the first sliding chute, the second slide bar is connected in the first slide bar in a sliding manner, the second pull rope is connected with the left end in the first slide bar, the tail end of the second pull rope is connected with the second slide bar, the upper end and the lower end of the inner wall of the first slide bar are respectively provided with a second sliding chute, the upper end and the lower end of the second slide bar are respectively fixed with a second slide bar in sliding connection with the second sliding chute, the tail end of the second sliding rod is fixedly connected with the clamping component at the right part; the clamping assembly further comprises a hinge, the hinge is positioned above the notch and connected to the right end of the clamping assembly through a screw, and the lower end of the other plywood of the hinge is connected with a scraper through a screw; the two connecting blocks are fixedly connected to the front side and the rear side of the left end of the left clamping assembly respectively, a scroll is embedded and rotatably connected between the two connecting blocks, and the front end of the scroll penetrates through the connecting blocks to be connected with a rotating button;

the scraper is in a triangular prism structure and is clamped with the clamping assembly; the inner parts of the movable components are all hollow structures, and the right ends of the movable components are open ends; the length of the first pull rope is equal to the depth of the opening at the right end of the movable assembly; the screw thread directions of the screw holes in the connecting plates on the same vertical plane are opposite; the interior of each first sliding rod is of a hollow structure, and the right end of each first sliding rod is an open end; the length of the second pull rope is equal to the depth of the opening at the right end of the first slide bar.