CN213464216U

CN213464216U - Portable draft holder for indoor design

Info

Publication number: CN213464216U
Application number: CN202021955707.5U
Authority: CN
Inventors: 张宁宁
Original assignee: Weihai Vocational College
Current assignee: Weihai Vocational College
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-06-18
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses a portable draft holder for indoor decoration, include two support frames and the supporting seat that is located the support frame bottom, two the top of support frame is all rotated and is connected with the draft holder, two swing joint clamping mechanism between the top of draft holder, clamping mechanism includes four connecting rods, two adapter sleeves and two splint, two the inside that draft holder and adapter sleeve and extend to the adapter sleeve is run through to the one end that the connecting rod is relative to fixedly connected with extension spring between the one end that two connecting rods are relative, the utility model relates to a draft holder technical field. This portable draft holder is used in indoor decoration through setting up clamping mechanism, cooperates connecting rod and extension spring among the clamping mechanism, can make two splint fix drawing board or several board, recycles spacing groove and bracing piece, can adjust the angle of draft holder and support frame, and this structure is comparatively simple, can improve its practicality, easily promotes.

Description

Portable draft holder for indoor design

Technical Field

The utility model relates to a draft holder technical field specifically is a portable draft holder is used to interior design.

Background

The art design is an independent art subject and mainly comprises: manufacturing and designing of industrial art, environmental design, planar design, multimedia design and the like. When carrying out art design drawing, need use the drawing support, the draft holder is a special work frame that is applied to fields such as architectural design, engineering drawing, mechanical drawing, fine arts creation, and design classroom and design institute, design company's design studio common in the colleges and universities simply summarizes, and the draft holder is the drawing personnel and supports and fix the drawing board to use a drawing apparatus of accomplishing drawing operation smoothly.

Prior art's draft holder comprises drawing board body and support, and not only the volume is great, is carrying the draft holder moreover often comparatively hard, is difficult to carry to along with the development of science and technology, the several board has appeared now, appears drawing on the several board, and present draft holder can only fix a size drawing board, and can not fix the great several board of big or small difference.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable draft holder is used in indoor decoration has solved general draft holder and has been difficult to carry to can only fix the problem of a size drawing board.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a portable draft holder for indoor decoration, includes two support frames and the supporting seat that is located the support frame bottom, two the top of support frame is all rotated and is connected with the draft holder, two swing joint clamping mechanism between the top of draft holder, clamping mechanism includes four connecting rods, two adapter sleeves and two splint, two the inside that draft holder and adapter sleeve and extend to the adapter sleeve is run through to the relative one end of connecting rod to fixedly connected with extension spring between the relative one end of two connecting rods, the spacing groove has been seted up at the top of support frame, two the both sides of support frame are rotated and are connected with the bracing piece.

Preferably, the extension spring is located inside the connecting sleeve, and the outer surface of the supporting rod is matched with the inner surface of the limiting groove.

Preferably, the bottom fixedly connected with connecting block of support frame, the stroke groove has been seted up in the front of supporting seat, the internal surface sliding connection in stroke groove has the slide bar, the both ends of slide bar all run through the connecting block and extend to the outside of connecting block.

Preferably, through holes are formed in the front side and the rear side of the surface of the sliding rod, matching grooves are formed in the front side and the rear side of the right side of the connecting block, matching rods are connected to the inner surfaces of the matching grooves in a sliding mode, and the inner surfaces of the through holes are matched with the outer surfaces of the matching rods.

Preferably, the outer surface cover of cooperation pole is equipped with compression spring, compression spring's one end and one side fixed connection of cooperation inslot wall.

Preferably, the number of the limiting grooves is provided with a plurality of limiting grooves which are uniformly distributed on the right side of the top of the supporting frame.

Advantageous effects

The utility model provides a portable draft holder is used in indoor decoration. Compared with the prior art, the method has the following beneficial effects:

(1) this portable draft holder is used in indoor decoration, through swing joint clamping mechanism between the top at two draft holders, clamping mechanism includes four connecting rods, two adapter sleeves and two splint, the inside of draft holder and adapter sleeve and extension to adapter sleeve is run through to the one end that two connecting rods are relative, and fixedly connected with extension spring between the one end that two connecting rods are relative, the spacing groove has been seted up at the top of support frame, the both sides of two support frames are rotated and are connected with the bracing piece, through setting up clamping mechanism, the extension spring of connecting rod and adapter sleeve among the cooperation clamping mechanism, can make two splint fix drawing board or several boards, recycle spacing groove and bracing piece, can adjust the angle of draft holder and support frame, this structure is comparatively simple, can improve its practicality, easily promote.

(2) The portable drawing frame for indoor design is characterized in that a connecting block is fixedly connected to the bottom of a supporting frame, a stroke groove is formed in the front side of a supporting seat, a sliding rod is connected to the inner surface of the stroke groove in a sliding mode, two ends of the sliding rod penetrate through the connecting block and extend to the outside of the connecting block, through holes are formed in the front side and the rear side of the surface of the sliding rod, matching grooves are formed in the front side and the rear side of the right side of the connecting block, matching rods are connected to the inner surface of the matching grooves in a sliding mode, the inner surface of each through hole is matched with the outer surface of each matching rod, the connecting block is arranged at the bottom of the supporting frame and matched with the stroke groove and the sliding rod in the front side of the supporting seat, the supporting seat can be limited by using the matching rods and springs, the matching rods are, the structure is simple to operate, and the practicability of the structure can be further improved.

Drawings

Fig. 1 is a front view of the external structure of the drawing frame of the present invention;

fig. 2 is a top view of the external structure of the drawing frame of the present invention;

fig. 3 is a side view of the internal structure of the connecting sleeve of the present invention;

fig. 4 is a front view of the internal structure of the connecting block of the present invention;

fig. 5 is a side view of the external structure of the connecting block of the present invention.

In the figure: 1-supporting frame, 2-supporting seat, 3-drawing frame, 4-clamping mechanism, 41-connecting rod, 42-connecting sleeve, 43-clamping plate, 44-extension spring, 5-limiting groove, 6-supporting rod, 7-connecting block, 8-stroke groove, 9-sliding rod, 10-through hole, 11-matching groove, 12-matching rod and 13-compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a portable drawing frame for indoor design comprises two support frames 1 and a support seat 2 positioned at the bottom of the support frame 1, the tops of the two support frames 1 are rotatably connected with drawing frames 3, the bottom of the drawing frame 3 is provided with a containing groove, when the drawing frame is folded, the support frame 1 can be contained, a clamping mechanism 4 is movably connected between the tops of the two drawing frames 3, the clamping mechanism 4 comprises four connecting rods 41, two connecting sleeves 42 and two clamping plates 43, one opposite ends of the two connecting rods 41 penetrate through the drawing frame 3 and the connecting sleeves 42 and extend into the connecting sleeves 42, an extension spring 44 is fixedly connected between the opposite ends of the two connecting rods 41, the two clamping plates 43 can move towards the opposite side through the extension spring 44, so that a drawing board or a digital board can be clamped, the top of the support frame 1 is provided with a limit groove 5, two sides of the two support frames 1 are rotatably connected with support rods 6, when two support frames 1 move towards one side which is relatively close to or relatively far away from, the support frames 1 slide on the outer surface of a support rod 6, an extension spring 44 is positioned in a connecting sleeve 42, the outer surface of the support rod 6 is matched with the inner surface of a limiting groove 5, the bottom of the support frame 1 is fixedly connected with a connecting block 7, the front surface of a support seat 2 is provided with a stroke groove 8, the inner surface of the stroke groove 8 is connected with a sliding rod 9 in a sliding way, two ends of the sliding rod 9 penetrate through the connecting block 7 and extend to the outer part of the connecting block 7, the front side and the rear side of the surface of the sliding rod 9 are provided with through holes 10, a matching rod 12 is inserted into the through hole 10 and the matching groove 11 to prevent the sliding between the connecting block 7 and the support seat 2, the front side and the rear side of the right side of the connecting, the outer surface cover of cooperation pole 12 is equipped with compression spring 13, can carry on spacingly with cooperation pole 12 through compression spring 13, and compression spring 13's one end and one side fixed connection of cooperation groove 11 inner wall, the quantity of spacing groove 5 is provided with a plurality ofly to spacing groove 5 evenly distributes in the right side at support frame 1 top, and the content that does not make detailed description in this specification all belongs to the prior art that skilled person publicly knows simultaneously.

When the folding device works, firstly, the two clamping plates 43 are stretched and move towards the side far away from each other, meanwhile, the support frame 1 slides on the outer surface of the connecting rod 41, the support frame 1 slides on the outer surface of the supporting rod 6, then a drawing board or a digital board is placed between the two clamping plates 43, under the action of the stretching spring 44 in the connecting sleeve 42, the two clamping plates 43 are close to each other so as to be clamped, then the drawing frame 3 is rotated, the supporting rod 6 is placed into the adaptive limiting groove 5, when the folding device needs to be folded, the drawing frame 3 is lifted at first, the supporting rod 6 is rotated, the supporting rod 6 is taken out from the inner surface of the limiting groove 5, then the two matching rods 12 are pulled, the matching rods 12 are pulled out of the inner part of the through hole 10, the supporting seat 2 is rotated so that the supporting seat 2 is parallel to the support frame 1, then the supporting seat 2 is rotated so that the sliding rod 9 slides, after sliding to the other side, the engagement rod 12 is released, where the engagement rod 12 passes through the through-hole 10 under the action of the compression spring 13, thereby folding it.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable draft holder is used in indoor decoration, includes two support frames (1) and is located supporting seat (2) of support frame (1) bottom, two the top of support frame (1) is all rotated and is connected with draft holder (3), its characterized in that: two swing joint clamping mechanism (4) between the top of draft holder (3), clamping mechanism (4) include four connecting rods (41), two adapter sleeve (42) and two splint (43), two the inside that draft holder (3) and adapter sleeve (42) and extend to adapter sleeve (42) is run through to the relative one end of connecting rod (41) to fixedly connected with extension spring (44) between the relative one end of two connecting rods (41), spacing groove (5), two have been seted up at the top of support frame (1) the both sides of support frame (1) are rotated and are connected with bracing piece (6).

2. A portable drawing frame for interior design according to claim 1, wherein: the extension spring (44) is positioned in the connecting sleeve (42), and the outer surface of the supporting rod (6) is matched with the inner surface of the limiting groove (5).

3. A portable drawing frame for interior design according to claim 1, wherein: the bottom fixedly connected with connecting block (7) of support frame (1), stroke groove (8) have been seted up in the front of supporting seat (2), the internal surface sliding connection in stroke groove (8) has slide bar (9), the both ends of slide bar (9) all run through connecting block (7) and extend to the outside of connecting block (7).

4. A portable drawing frame for interior design according to claim 3, wherein: through-hole (10) have all been seted up to both sides around slide bar (9) surface, cooperation groove (11) have all been seted up to both sides around connecting block (7) right side, the internal surface sliding connection in cooperation groove (11) has cooperation pole (12), the internal surface of through-hole (10) and the surface looks adaptation of cooperation pole (12).

5. A portable drawing frame for indoor design according to claim 4, wherein: the outer surface cover of cooperation pole (12) is equipped with compression spring (13), one end and the one side fixed connection of cooperation groove (11) inner wall of compression spring (13).

6. A portable drawing frame for interior design according to claim 1, wherein: the number of the limiting grooves (5) is provided with a plurality of limiting grooves, and the limiting grooves (5) are uniformly distributed on the right side of the top of the support frame (1).