CN220713249U - Drawing board folding support device - Google Patents

Drawing board folding support device Download PDF

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Publication number
CN220713249U
CN220713249U CN202322407091.8U CN202322407091U CN220713249U CN 220713249 U CN220713249 U CN 220713249U CN 202322407091 U CN202322407091 U CN 202322407091U CN 220713249 U CN220713249 U CN 220713249U
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China
Prior art keywords
support
frame
supporting frame
folding
sliding
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CN202322407091.8U
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Chinese (zh)
Inventor
陈锐
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SANYA UNIVERSITY
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SANYA UNIVERSITY
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Priority to CN202322407091.8U priority Critical patent/CN220713249U/en
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Abstract

The application discloses drawing board folding support device relates to folding support technical field, still includes: the supporting frame, there is the carriage at supporting frame one side top through the hinge, the draw-in groove has been seted up near supporting frame one side to the carriage, supporting frame one side bottom has the regulation frame through the hinge, the inside both sides of supporting frame all are equipped with positioning mechanism, positioning mechanism includes the slide, slide one side rotates and is connected with the bull stick, and bull stick and regulation frame sliding connection, slide opposite side fixedly connected with connecting rod, connecting rod and supporting frame sliding connection, the slide passes through elastic component and regulation frame elastic connection, bull stick one end fixedly connected with locating plate, through setting up positioning mechanism, the user of being convenient for is folding after accomplishing the support, can be convenient for fix a position the support after folding, prevent that the user from carrying the support and moving the in-process support and scatter at will, and then be convenient for promote the portable degree of support.

Description

Drawing board folding support device
Technical Field
The application relates to the technical field of folding supports, and more particularly relates to a drawing board folding support device.
Background
The easel is an important tool for painting creation, and can firmly support the canvas to prevent the canvas from loosening and shaking, so that the picture is kept flat and a stable creation surface is provided for painting creation.
The document with the prior art publication number of CN214803226U provides art drawing board folding support, when folding, at first with support frame and draw-in groove separation, the support frame axle sleeve in the support frame and the support frame hinge sleeve in the right branch frame use the support frame articulated shaft as the rotatory folding of center, until the support frame leans on with the right branch frame, the left branch frame axle sleeve in the left branch frame and the left branch frame hinge sleeve in the right branch frame use the support articulated shaft as the rotatory folding of center, until the left branch frame leans on with the right branch frame, through the folding function of support, reduced the support volume, convenient to move's beneficial effect has been reached.
Although the device has more beneficial effects, the following problems still exist: when the left support and the right support are close, the whole support is folded, and after the support is folded, the positioning structure of the support is lacking, when a user carries the folded support to move, the left support and the right support are very easy to scatter at will, the portability degree of the support is easy to influence, and in this way, the drawing board folding support device is provided.
Disclosure of Invention
According to the embodiment of the application, the drawing board folding support device is provided, the problem that after the support is folded in the prior art, the positioning structure of the support is lacking, when a user carries the folded support to move, the left support and the right support are very easy to scatter at will, the technical problem of the portability degree of the support is easy to influence, the technical effect that the user can conveniently position the folded support after the support is folded is achieved, the user is prevented from scattering at will when carrying the support in the moving process of the support, and the portability degree of the support is further improved is facilitated is achieved.
The embodiment of the application provides a drawing board folding support device, include: a support frame;
the top of one side of the support frame is hinged with a support frame through a hinge, a clamping groove is formed in one side, close to the support frame, of the support frame, and the bottom of one side of the support frame is hinged with an adjusting frame through a hinge;
positioning mechanisms are arranged on two sides of the inside of the supporting frame;
the locating mechanism comprises a sliding plate, one side of the sliding plate is rotationally connected with a rotating rod, the rotating rod is in sliding connection with the adjusting frame, the other side of the sliding plate is fixedly connected with a connecting rod, the connecting rod is in sliding connection with the supporting frame, the sliding plate is elastically connected with the adjusting frame through an elastic piece, one end of the rotating rod is fixedly connected with a locating plate, the locating plate can be conveniently located on a folded bracket, and the bracket is prevented from being scattered randomly.
Through adopting above-mentioned technical scheme, through setting up positioning mechanism, the user of being convenient for is folding accomplish the back with the support, can be convenient for fix a position the support after folding, prevents that the user from carrying the support and remove the in-process support and scatter at will, and then is convenient for promote the portable degree of support.
Optionally, the elastic component includes the spring, spring fixed connection is in slide one side, slide one end and the regulating frame inside wall fixed connection are kept away from to the spring.
Through adopting above-mentioned technical scheme, through setting up the spring, can make the staff stimulate when the locating plate removes, can drive the slide through the bull stick and remove to make slide extrusion spring, thereby make the slide have certain resistance, and then be convenient for prevent that the slide from removing at will.
Optionally, the cross section of the locating plate is U-shaped, and the support frame, the support frame and the adjusting frame are arranged on the inner side of the locating plate.
Through adopting above-mentioned technical scheme, through the shape that prescribes a limit to the locating plate, can make the locating plate be pulled and rotate ninety degrees after, loosen the locating plate for by extruded spring can reset, thereby make the locating plate can overlap to establish in the braced frame with the support frame outside, and then be convenient for prevent that braced frame and support frame from scattering at will.
Optionally, a groove is formed in one side of the sliding plate, a bearing is installed in the groove, and the other end of the rotating rod is located in the bearing, so that friction force generated when the rotating rod rotates is further reduced.
Through adopting above-mentioned technical scheme, through setting up the bearing, can make the bull stick after removing assigned position department, can rotate to make the locating plate can rotate ninety degrees, and then be convenient for fix a position to the support after the folding.
Optionally, the spout has all been seted up to carriage inner wall top and bottom, connecting rod keeps away from slide one end fixedly connected with slider, and slider sliding connection in the spout, can lead the direction of movement of slide.
Through adopting above-mentioned technical scheme, through setting up spout and slider, can make the slide to drive the slider through the connecting rod when removing and remove to make the slider remove in the spout, and then be convenient for make the slide remove along the direction of spout, and then be convenient for prescribe a limit to the direction of movement of slide.
Optionally, two sets of fluting have all been run through to the carriage both sides, and the quantity of every group fluting is two to in being convenient for insert the fluting with the locating plate, and then be convenient for prevent that the locating plate from rotating at will.
Through adopting above-mentioned technical scheme, through setting up the fluting, can be convenient for after removing the location to folding support, can be convenient for insert the fluting with locating plate rotation certain angle to be convenient for block the locating plate, prevent that the locating plate from rotating at will.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
1. through setting up positioning mechanism, the user of being convenient for is folding accomplish the back with the support, can be convenient for fix a position the support after folding, prevents that the user from carrying the support and remove the in-process support and scatter at will, and then is convenient for promote the portable degree of support.
2. Through setting up the spring, can make the staff stimulate when the locating plate removes, can drive the slide through the bull stick and remove to make slide extrusion spring, thereby make the slide exist certain resistance, and then be convenient for prevent that the slide from removing at will.
3. Through setting up the fluting, can be convenient for after relieving the location to folding support, can be convenient for rotate the locating plate certain angle and insert in the fluting to be convenient for block the locating plate, prevent that the locating plate from rotating at will.
Drawings
Fig. 1 is a schematic view of a first installation mode of an overall structure of a drawing board folding bracket device according to an embodiment of the present application;
fig. 2 is a schematic view illustrating a second installation mode of an overall structure of a drawing board folding bracket device according to an embodiment of the present application;
fig. 3 is a schematic structural view of a positioning mechanism of a drawing board folding bracket device according to an embodiment of the present application;
the reference numerals in the figures illustrate: 1. a support frame; 2. a support frame; 3. an adjusting frame; 4. a clamping groove; 6. a positioning mechanism; 61. a slide plate; 62. a connecting rod; 63. a rotating rod; 64. a spring; 65. a positioning plate; 66. a slide block; 67. a bearing; 5. and (5) grooving.
Detailed Description
The present application is described in further detail below in conjunction with the drawings attached to the specification.
Referring to fig. 1, 2 and 3, embodiments of the present application disclose a drawing board folding stand apparatus. The drawing board folding support device includes: a support frame 1;
the top of one side of the support frame 1 is hinged with a support frame 2 through a hinge, a clamping groove 4 is formed in one side, close to the support frame 1, of the support frame 2, and the bottom of one side of the support frame 1 is hinged with an adjusting frame 3 through a hinge, so that one end of the adjusting frame 3 is conveniently placed in the clamping groove 4, and the support is conveniently unfolded;
positioning mechanisms 6 are arranged on two sides of the inside of the support frame 2, so that the support can be conveniently positioned after being folded;
the positioning mechanism 6 comprises a sliding plate 61, one side of the sliding plate 61 is rotationally connected with a rotating rod 63, the rotating rod 63 is in sliding connection with the adjusting frame 3, the other side of the sliding plate 61 is fixedly connected with a connecting rod 62, the connecting rod 62 is in sliding connection with the supporting frame 2, the sliding plate 61 is elastically connected with the adjusting frame 3 through an elastic piece, one end of the rotating rod 63 is fixedly connected with a positioning plate 65, and therefore a user can conveniently position a folded bracket after the bracket is folded, the bracket is prevented from being scattered randomly, and the user can conveniently carry the bracket.
Referring to fig. 1 and 3, the elastic member includes a spring 64, the spring 64 is fixedly connected to one side of the sliding plate 61, one end of the spring 64 away from the sliding plate 61 is fixedly connected to the inner side wall of the adjusting frame 3, and the spring 64 is sleeved on the outer side of the rotating rod 63, so that the sliding plate 61 cannot move at will.
Referring to fig. 3, the cross section of the positioning plate 65 is U-shaped, so that after the bracket is folded, the supporting frame 1, the supporting frame 2 and the adjusting frame 3 can be placed on the inner side of the positioning plate 65, and further the supporting frame 1 and the supporting frame 2 are prevented from being scattered.
Referring to fig. 1 and 2, two openings are formed in two sides of the supporting frame 2, and the rotating rod 63 is located in the opening, so that the rotating rod 63 slides and the rotating rod 63 rotates conveniently.
Referring to fig. 1 and 3, the rotating lever 63 is cylindrical, so that friction force generated when the rotating lever 63 rotates is reduced.
Referring to fig. 1 and 3, a groove is formed at one side of the sliding plate 61, a bearing 67 is installed in the groove, and the other end of the rotating rod 63 is positioned in the bearing 67, so that friction force generated when the rotating rod 63 rotates is further reduced.
Referring to fig. 1 and 3, the top and bottom of the inner wall of the supporting frame 2 are provided with sliding grooves, one end of the connecting rod 62, which is far away from the sliding plate 61, is fixedly connected with a sliding block 66, and the sliding block 66 is slidably connected in the sliding grooves, so that friction force generated when the sliding plate 61 moves is reduced, and the moving direction of the sliding plate 61 can be guided.
Referring to fig. 3, the slide groove and the slide block 66 are both convex in cross section, so that the slide block 66 is prevented from being separated from the slide groove at will.
Referring to fig. 1, the positioning mechanisms 6 are provided with four groups, and the four groups of positioning mechanisms 6 are respectively located at four corners of the inner side of the supporting frame 2, so that the positioning effect of the folded bracket is guaranteed fully.
Referring to fig. 1, the number of the clamping grooves 4 is plural, so as to facilitate the adjustment of the opening angle of the supporting frame 1 and the supporting frame 2.
Referring to fig. 2, two sets of slots 5 are formed on both sides of the supporting frame 2, and the number of slots 5 in each set is two, so that the positioning plate 65 is conveniently inserted into the slots 5, and further, the positioning plate 65 is conveniently prevented from rotating randomly.
Referring to fig. 1, a handle is fixedly connected to a side of the positioning plate 65 away from the rotating rod 63, so that a worker can conveniently pull the positioning plate 65 to move.
Referring to fig. 1, the other side of the supporting frame 1 is detachably connected with a plurality of supporting rods, so that the drawing board can be conveniently supported.
The implementation principle of the drawing board folding bracket device provided by the embodiment of the application is as follows: when the support frame 1 is close to the supporting frame 2, the support is folded, the handle can be pulled to drive the positioning plate 65 to move at the moment, the positioning plate 65 moves out of the slot 5, the sliding plate 61 can be driven by the rotating rod 63 to move, the sliding plate 61 presses the spring 64, after the positioning plate 65 moves to a designated position, the positioning plate 65 is rotated, the positioning plate 65 drives the rotating rod 63 to rotate, the positioning plate 65 is rotated ninety degrees, then the handle is released, the pressed spring 64 is reset, the sliding plate 61 moves towards a direction far away from the positioning plate 65, the positioning plate 65 is driven by the rotating rod 63 to move, the positioning plate 65 is clamped on the outer sides of the support frame 1 and the supporting frame 2, and when a user carries the support to move, the support frame 1 and the supporting frame 2 can be prevented from being scattered, and the integral portability of the support is improved.

Claims (6)

1. Drawing board folding support device, including the support frame, its characterized in that: comprising:
the top of one side of the support frame is hinged with a support frame through a hinge, a clamping groove is formed in one side, close to the support frame, of the support frame, and the bottom of one side of the support frame is hinged with an adjusting frame through a hinge;
positioning mechanisms are arranged on two sides of the inside of the supporting frame;
the locating mechanism comprises a sliding plate, one side of the sliding plate is rotationally connected with a rotating rod, the rotating rod is in sliding connection with the adjusting frame, the other side of the sliding plate is fixedly connected with a connecting rod, the connecting rod is in sliding connection with the supporting frame, the sliding plate is elastically connected with the adjusting frame through an elastic piece, one end of the rotating rod is fixedly connected with a locating plate, and the locating plate can be conveniently located on a folded bracket.
2. The palette folding support assembly of claim 1, wherein the elastic member comprises a spring fixedly connected to one side of the slide plate, and wherein an end of the spring remote from the slide plate is fixedly connected to an inner side wall of the adjusting frame.
3. The drawing board folding bracket apparatus of claim 2, wherein the positioning board has a U-shaped cross section, and the supporting frame, the supporting frame and the adjusting frame are disposed inside the positioning board.
4. The palette folding support apparatus of claim 3, wherein: the sliding plate is characterized in that one side of the sliding plate is provided with a groove, a bearing is arranged in the groove, and the other end of the rotating rod is positioned in the bearing.
5. The palette folding support apparatus of claim 4, wherein: the sliding grooves are formed in the top and the bottom of the inner wall of the supporting frame, the connecting rod is fixedly connected with the sliding block at one end, far away from the sliding plate, of the connecting rod, and the sliding block is slidably connected in the sliding grooves.
6. The palette folding support apparatus of claim 5, wherein: two groups of grooves are formed in two sides of the supporting frame in a penetrating mode, and the number of each group of grooves is two.
CN202322407091.8U 2023-09-05 2023-09-05 Drawing board folding support device Active CN220713249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322407091.8U CN220713249U (en) 2023-09-05 2023-09-05 Drawing board folding support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322407091.8U CN220713249U (en) 2023-09-05 2023-09-05 Drawing board folding support device

Publications (1)

Publication Number Publication Date
CN220713249U true CN220713249U (en) 2024-04-05

Family

ID=90526312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322407091.8U Active CN220713249U (en) 2023-09-05 2023-09-05 Drawing board folding support device

Country Status (1)

Country Link
CN (1) CN220713249U (en)

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