CN219330979U

CN219330979U - Drawing frame convenient to show

Info

Publication number: CN219330979U
Application number: CN202223479875.3U
Authority: CN
Inventors: 赵沫扬; 孙杰; 黄佳君; 高愫; 徐斌; 褚嘉琪
Original assignee: Shanghai Zhiyang Culture Communication Co ltd
Current assignee: Shanghai Zhiyang Culture Communication Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-14
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of drawing boards and discloses a drawing frame convenient to display, which comprises a first box board and folding supporting legs, wherein the bottom of the first box board is hinged with a second box board, the folding supporting legs are arranged at the bottom of the second box board, a plurality of first convex strips are arranged on the inner side of the first box board, a plurality of second convex strips are arranged on the inner side of the second box board, a supporting frame is movably arranged between the first box board and the second box board, one end of the supporting frame is clamped with the first convex strips, the other end of the supporting frame is clamped with the second convex strips, the second box board is pressed down, and the folding supporting leg structures and the angles are fixed and kept stable, so that stable support is provided for the first box board and the second box board, the drawing frame is convenient to display.

Description

Drawing frame convenient to show

Technical Field

The utility model relates to the technical field of drawing boards, in particular to a drawing frame convenient to display.

Background

The drawing frame, also called drawing table, is a drawing tool for drawing staff to post drawing paper and to complete drawing operation smoothly. Usually still need be equipped with drawing paper, painting brush, color palette and various pigment when using the drawing frame, the instrument is numerous, and after the drawing, the drawing frame still needs to be as the support of show, provides stable support to the drawing, therefore the structural design of drawing frame is very critical, is deciding convenient when using.

The current drawing frame, the usual support that uses can stretch out and draw back is with the drawing board to realize drawing function and show function, retract the support when accomodating, thereby reduce the usage space, for example a portable drawing board that patent number is CN201921092836.3, including portable drawing board main part and drawing paper fixing device, carry two braces back to the both shoulders on can take away this device, when needs drawing, place the drawing board on the desktop, take the drawing paper, pull two connection slide columns respectively, connect the slide column and drive the stripper plate and move backward, thereby place the drawing paper between stripper plate and the drawing board, utilize the elastic potential energy of spring, the spring produces a forward force and is against the stripper plate, just can fix the drawing paper at stripper plate and drawing board. The prior art telescopic support leg can support the drawing board, so that the drawing can be displayed.

But this prior art flexible landing leg includes connection ring, bearing frame, rotation lead screw, linkage screw thread chamber and handle, rotates on the bearing frame and is connected with rotation lead screw, rotates lead screw and linkage screw thread chamber through threaded connection, and the lower extreme fixedly connected with of linkage screw thread chamber connects the ring, connects ring fixed connection in the upper end of lift screw thread chamber, and the upper end fixedly connected with of rotation lead screw handle, and the structure is more complicated, and the part that the drawing frame used is more when showing the painting, and the operation is not very convenient; therefore, the existing requirements are not met, and a drawing frame convenient to display is provided.

Disclosure of Invention

The utility model provides a drawing frame convenient to display, which has the beneficial effects of solving the problems that the prior art telescopic support leg structure mentioned in the background art is complex, and the drawing frame has more parts and is not convenient to operate when displaying and drawing.

The utility model provides the following technical scheme: the utility model provides a drawing frame convenient to show, includes first boxboard and folding landing leg, first boxboard bottom articulates there is the second boxboard, folding landing leg installs second boxboard bottom, a plurality of first sand grip are installed to first boxboard inboard, a plurality of second sand grip are installed to second boxboard inboard, first boxboard with movable mounting has the braced frame between the second boxboard, the one end of braced frame with first sand grip block, the other end of braced frame with second sand grip block.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: the bottom plate is installed at the bottom of the second box plate, and the bottom plate is installed at the bottom of the second box plate through bolts.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: the second boxboard sets up the below of folding landing leg, the limiting plate is installed to the upside of second boxboard, folding landing leg includes two first landing legs and two second landing legs, first landing leg articulates the both sides of second boxboard bottom, the second landing leg with first landing leg articulates, the tip of second landing leg is in the lateral part of limiting plate.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: the hinged end of the second supporting leg is welded with a cross bar, the cross bar is positioned at the side part of the first supporting leg, and the two cross bars connected with the second supporting leg are mutually attached.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: two through holes are formed in the middle of the cross bar, a U-shaped plug is installed on the cross bar, and the U-shaped plug is spliced with the through holes.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: the side of the first box plate is provided with a carrying handle.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: a pair of latches are mounted to the sides of the first and second boxboards.

As an alternative to the drawing frame for easy display of the present utility model, the present utility model comprises: the clamp plate is installed to the outside of first boxboard, the clamp plate sets up to corrosion resistant plate, clamp plate one end with first boxboard riveting, the other end of clamp plate with the outer wall laminating of first boxboard.

The utility model has the following beneficial effects:

1. according to the drawing frame convenient to display, through the hinging of the first box plate and the second box plate, the first box plate and the second box plate can be combined together to be rotated to be opened, the first box plate and the second box plate can be combined together to form a suitcase, the suitcase is convenient to move and store, the occupied space is small, and when the first box plate and the second box plate are opened, the supporting frame can be clamped between the first raised strips and the second raised strips, so that the unfolding angle of the first box plate is fixed, and the drawing can be fixedly displayed; through the setting of folding landing leg, expand first landing leg and second landing leg, with second landing leg tip card inboard at the limiting plate, and two crossbars are in the same place simultaneously, push down the second boxboard this moment, because the crossbars paste together, folding landing leg structure and angle are fixed, keep stable, provide stable support for first boxboard and second boxboard, thereby be convenient for demonstrate, if need pack up folding landing leg, only need lift one side of second boxboard, break the balance of first landing leg and second landing leg, make two crossbars stagger, can accomodate folding landing leg between second boxboard and bottom plate, reduce occupation of land space, and simple structure, the simple operation, be convenient for demonstrate.

2. This drawing frame convenient to show, through the cooperation of perforation and U type plug, consolidate two crossbars and paste tightly for the second boxboard rocks from top to bottom, and the crossbars also can not stagger, keeps folding landing leg's stability, and only need insert the perforation with U type plug, easy operation, the effect is showing.

3. This drawing frame convenient to show, through the setting of clamp plate, can press from both sides the drawing paper that needs the show in the clamp plate bottom for the drawing paper is located the outside of first boxboard, is the outward show of angle of slope, is convenient for other people and looks over.

Drawings

Fig. 1 is a schematic front perspective view of the present utility model.

Fig. 2 is a schematic rear perspective view of the present utility model.

Fig. 3 is a schematic view of a three-dimensional explosion structure of the present utility model.

Fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

Fig. 5 is a schematic side view cross-sectional structure of the present utility model.

Fig. 6 is a schematic view of a folded cross-sectional structure of the present utility model.

In the figure: 110. a first box plate; 111. a first protruding strip; 120. a second box plate; 121. a second protruding strip; 130. folding the support legs; 131. a first leg; 132. a second leg; 133. a cross bar; 134. perforating; 135. a U-shaped plug; 140. a bottom plate; 141. a limiting plate; 150. a support frame; 160. a pressing plate; 170. a handle; 180. and (5) locking.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

This embodiment is intended to facilitate solving the problems that the telescopic leg structure of the prior art is complex, the drawing frame has more components and is not very convenient to operate when drawing is displayed, please refer to fig. 1-6, a drawing frame convenient to display comprises a first box plate 110 and a folding leg 130, in this scheme, the bottom of the first box plate 110 is hinged with a second box plate 120, the two are rectangular boxes when being combined together, meanwhile, see fig. 6, the bottom of the second box plate 120 is provided with a space, the folding leg 130 is installed at the bottom of the second box plate 120, and when specifically arranged, the folding leg 130 comprises two first legs 131 and two second legs 132, the first legs 131 are hinged at two sides of the bottom of the second box plate 120, and the second legs 132 are hinged with the first legs 131. The hinged end of the second leg 132 is welded with a cross bar 133, the cross bar 133 is located at the side of the first leg 131, and two cross bars 133 connected with the two second legs 132 are mutually attached.

A plurality of first raised strips 111 are installed on the inner side of the first box plate 110, a plurality of second raised strips 121 are installed on the inner side of the second box plate 120, a supporting frame 150 is movably installed between the first box plate 110 and the second box plate 120, one end of the supporting frame 150 is engaged with the first raised strips 111, and the other end of the supporting frame 150 is engaged with the second raised strips 121. So that the first and

second case plates

110 and 120 are supported by the support frame 150 when they are opened, the first case plate 110 can maintain a fixed angle.

The bottom plate 140 is mounted at the bottom of the second tank plate 120, and the bottom plate 140 is mounted at the bottom of the second tank plate 120 by bolts. The second box board 120 is disposed below the folding leg 130, a limiting plate 141 is mounted on the upper side of the second box board 120, and an end of the second leg 132 abuts against a side portion of the limiting plate 141. The second deck 120 is depressed and the folded legs 130 are structurally and angularly fixed due to the rails 133 attached, remain stable, providing stable support for the first and

second decks

110, 120.

If the folding leg 130 is required to be folded, as shown in fig. 6, only one side of the second box board 120 is required to be lifted up to break the balance of the first leg 131 and the second leg 132, so that the two cross bars 133 are staggered, and the folding leg 130 can be stored between the second box board 120 and the bottom board 140.

In this embodiment: the first case plate 110 and the second case plate 120 can be hinged together or can be turned to be opened, the two case plates are combined together to form a suitcase, the suitcase is convenient to move and store, the occupied space is small, and when the suitcase is opened, the supporting frame 150 can be clamped between the first raised line 111 and the second raised line 121, so that the unfolding angle of the first case plate 110 is fixed, and the painting can be fixedly displayed; through the setting of folding landing leg 130, expand first landing leg 131 and second landing leg 132, with second landing leg 132 tip card in limiting plate 141 inboard, and two crossbars 133 are together in pairs simultaneously, because crossbars 133 paste together, folding landing leg 130 can not continue the fold down, folding landing leg 130 structure and angle are fixed, keep stable, provide stable support for first boxboard 110 and second boxboard 120.

Example 2

The present embodiment is intended to facilitate solving the problems that the two cross bars 133 are kept attached only by natural weight and friction force, so that the two cross bars are not stable enough, and the painting frame is easy to collapse, and the present embodiment is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 3-4, two through holes 134 are provided in the middle of the cross bars 133, the cross bars 133 are provided with U-shaped plugs 135, and the U-shaped plugs 135 are inserted into the through holes 134.

In this embodiment: through the cooperation of perforation 134 and U type plug 135, with two crossbars 133 cluster together, consolidate and paste tightly for second boxboard 120 rocks from top to bottom, and the crossbars 133 also can not stagger, keeps folding landing leg 130's stability, and only need to insert U type plug 135 into perforation 134, easy operation, the effect is showing.

Example 3

The present embodiment is intended to facilitate solving the problem that the first cardboard 110 needs to hold the drawing paper and display the drawing on the drawing paper to the outside, and is an improvement made on the basis of embodiment 2, and in particular, referring to fig. 1 to 2, a pair of latches 180 are mounted on the sides of the first cardboard 110 and the second cardboard 120 for locking the case when the first cardboard 110 and the second cardboard 120 are closed. A handle 170 is mounted to a side of the first case plate 110 for portability of the case.

The pressing plate 160 is installed on the outer side of the first box plate 110, the pressing plate 160 is made of stainless steel, one end of the pressing plate 160 is riveted with the first box plate 110, the other end of the pressing plate 160 is hooked upwards, and the inner side of the pressing plate 160 is attached to the outer wall of the first box plate 110. When in use, the pressing plate 160 is pulled outwards, so that a gap is formed between the pressing plate 160 and the outer wall of the first box plate 110, and the drawing paper is placed in the gap, the pressing plate 160 is loosened, and the pressing plate 160 is reset by elasticity to press the drawing paper, so that the drawing paper is fixed.

In this embodiment: through the setting of clamp plate 160, can press from both sides the drawing paper that needs to demonstrate in clamp plate 160 bottom for the drawing paper is located the outside of first boxboard 110, is the outward show of angle of slope, is convenient for other people and looks over.

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

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. A drawing frame for ease of display comprising a first box board (110) and folding legs (130), characterized in that: the utility model discloses a folding box board, including first boxboard (110), second boxboard (120) are articulated in first boxboard (110) bottom, folding landing leg (130) are installed second boxboard (120) bottom, a plurality of first sand grip (111) are installed to first boxboard (110) inboard, a plurality of second sand grip (121) are installed to second boxboard (120) inboard, first boxboard (110) with movable mounting has braced frame (150) between second boxboard (120), braced frame (150) one end with first sand grip (111) block, braced frame (150) the other end with second sand grip (121) block.

2. A drawing frame for easy display according to claim 1, wherein: the bottom plate (140) is arranged at the bottom of the second box plate (120), and the bottom plate (140) is arranged at the bottom of the second box plate (120) through bolts.

3. A drawing frame for facilitating display according to claim 2, wherein: the folding box comprises a box body, a folding supporting leg (130) and a second box plate (120), wherein the folding supporting leg (130) is arranged below the folding supporting leg (130), a limiting plate (141) is arranged on the upper side of the second box plate (120), the folding supporting leg (130) comprises two first supporting legs (131) and two second supporting legs (132), the first supporting legs (131) are hinged to two sides of the bottom of the second box plate (120), the second supporting legs (132) are hinged to the first supporting legs (131), and the end portions of the second supporting legs (132) are propped against the side portions of the limiting plate (141).

4. A drawing frame for facilitating display as defined in claim 3, wherein: the hinge ends of the second support legs (132) are welded with cross bars (133), the cross bars (133) are located at the side parts of the first support legs (131), and the two cross bars (133) connected with the two second support legs (132) are mutually attached.

5. The drawing frame for easy display according to claim 4, wherein: two through holes (134) are formed in the middle of the cross bar (133), a U-shaped plug (135) is arranged on the cross bar (133), and the U-shaped plug (135) is spliced with the through holes (134).

6. A drawing frame for easy display according to claim 1, wherein: a handle (170) is mounted to the side of the first box plate (110).

7. A drawing frame for easy display according to claim 1, wherein: a pair of latches (180) are mounted to the sides of the first and second boxboards (110, 120).

8. A drawing frame for easy display according to claim 1, wherein: the clamp plate (160) is installed in the outside of first boxboard (110), clamp plate (160) set up to corrosion resistant plate, clamp plate (160) one end with first boxboard (110) riveting, the other end of clamp plate (160) with the laminating of the outer wall of first boxboard (110).