CN218650818U

CN218650818U - Drawing board that can smooth-going adjust

Info

Publication number: CN218650818U
Application number: CN202222900080.9U
Authority: CN
Inventors: 刘小艳
Original assignee: Wuhan Technical College of Communications
Current assignee: Wuhan Technical College of Communications
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-21
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a drawing board technical field just discloses a drawing board fixed plate bottom fixed connection's that can smooth-going adjust slip regulating frame is T line structure, and the edge of one side in the slip regulating frame towards the frame has seted up embedded spout, and drawing board mount and drawing board stopper are one side open-ended spill structure. The equal fixed connection in one side towards the fixed plate of bottom of supporting baseplate, the one end top fixedly connected with fixed plate of supporting baseplate is kept away from to the fulcrum moment, the middle part bottom fixedly connected with fixed plate of fixed plate, the middle part bottom swing joint of slip alignment jig has the regulation pole. The top middle part fixedly connected with sliding screw of fixed plate, sliding screw pass the middle part swing joint of fixed plate have the altitude mixture control pole, altitude mixture control pole swing joint is at the middle part of fixed plate, altitude mixture control pole swing joint between the fulcrum square of fixed plate bottom, the top fixedly connected with drawing board stopper of altitude mixture control pole.

Description

Drawing board that can smooth-going adjust

Technical Field

The utility model relates to a drawing board technical field, more specifically relate to a drawing board that can smooth-going regulation.

Background

When the drawing board is used for drawing indoors, the drawing board can be firm and durable. The portable outdoor telescopic bracket is portable, firm in bracket and convenient and flexible in adjustment of the inclination angle. The whole body is very thick and has a component which can be lifted at will, the clamp for clamping the drawing board is also very convenient to compact, the drawing board can not swing, and the drawing board can be assisted by the drawing board when the drawing board is carried on the back at will.

However, the existing drawing board often adopts a fixed structure and cannot be adjusted, the existing drawing board still has the problem that the adjustment is not smooth, and the drawing board and the adjusting support are fixed and unstable during drawing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a drawing board that can smooth-going adjust to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a drawing board capable of being smoothly adjusted comprises a fixed plate, wherein both ends of the bottom end of the fixed plate are fixedly connected with sliding adjusting frames, the extending part of the top end of each sliding adjusting frame is fixedly connected with the fixed plate, the extending part of each sliding adjusting frame, which is far away from the fixed plate, is fixedly connected with a supporting bottom plate, the top end of the middle part of each supporting bottom plate is fixedly connected with a drawing board fixing frame, and the bottom end of the drawing board fixing frame on one side of each supporting bottom plate is fixedly connected with a fulcrum moment;

further, fixed plate bottom fixed connection's slide adjusting bracket is T and goes the structure, and the edge of slide adjusting bracket one side towards in the frame has seted up embedded spout, and drawing board mount and drawing board stopper are one side open-ended spill structure.

Further, the equal fixed connection in bottom of fulcrum square is in the one side of supporting baseplate towards the fixed plate, and the supporting baseplate's one end top fixedly connected with fixed plate is kept away from to the fulcrum square, the middle part bottom fixedly connected with fixed plate of fixed plate, and the middle part bottom swing joint of slip alignment jig has the regulation pole.

Further, the top middle part fixedly connected with sliding screw of fixed plate, sliding screw pass the middle part swing joint of fixed plate have the altitude mixture control pole, altitude mixture control pole swing joint is at the middle part of fixed plate, altitude mixture control pole swing joint between the fulcrum square of fixed plate bottom, the top fixedly connected with drawing board stopper of altitude mixture control pole.

Further, the drawing board stopper is carried on the back with drawing board mount opening direction, and sliding screw's bottom swing joint has the nut, and the nut has the fluting sliding screw to pass height adjusting rod's fluting swing joint nut in height adjusting rod's bottom on the height adjusting rod.

Furthermore, the one end swing joint of adjusting the pole has the movable bolt, and embedded spout has been seted up to one side of sliding adjustment frame, and movable bolt passes the embedded spout of fluting on the sliding adjustment frame and will adjust pole and sliding adjustment frame swing joint together, and the one end fixedly connected with external the fixing of sliding adjustment frame is kept away from to the regulation pole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the slip adjustment frame, the outside that is favorable to supporting the drawing board can bear the weight of drawing board, is unlikely to the frame that looses that collapses, can cooperate simultaneously and form symmetrical structure at two fulcrums at the fixed plate middle part and increase the bearing capacity and be difficult for making whole overall structure take place deformation simultaneously, sets up embedded spout simultaneously on the limit in inside and can make the regulation pole carry out the range adjustment from top to bottom through embedded spout, can make adjustable range increase its practicality.

2. The utility model discloses a be equipped with the regulation pole, the afterbody that is favorable to changing the inclined plane direction of placing the drawing board and adjusts the pole simultaneously still is provided with external fixed can carry out fixed connection through outside environment when wanting to fix, it passes embedded spout and can make the regulation pole carry out the scope from top to bottom through embedded spout to be provided with movable bolt in the position of being connected with the slide adjusting bracket, the adjustment can make adjustable range increase adjust the pole simultaneously and receive the pole to the slide adjusting bracket completely when the direction of slide adjusting bracket is rotatory along movable bolt and make it not occupy the position and save the parking space.

3. The utility model discloses a be equipped with the nut, be favorable to passing the fixed plate and be used for fixed plate and altitude mixture control pole, press from both sides tight drawing board through screwing up the nut with sliding screw after adjusting the position through altitude mixture control pole and can consolidate, prevent when some occasions carry out the drawing board skew that the drawing board stopper that drawing board self weight leads to from being bounced and lead to the drawing board to fall and lead to receiving the unnecessary loss.

4. The utility model discloses a be equipped with the altitude mixture control pole, the position that is favorable to adjusting the drawing board stopper can adapt to the board of different sizes simultaneously through the altitude mixture control pole adjust the position after press from both sides tight drawing board through screw up the nut with sliding screw and strengthen fixed intensity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the adjusting rod of the present invention.

Fig. 4 is a schematic structural view of the sliding adjusting rack of the present invention.

Fig. 5 is the utility model discloses a drawing board mount structure sketch map.

The reference signs are: 1. a fixing plate; 2. a sliding adjustment frame; 201. a sliding groove is embedded; 3. a support base plate; 4. adjusting a rod; 401. a movable bolt; 402. externally connecting and fixing; 5. a drawing board fixing frame; 6. a fulcrum moment; 7. a height adjusting rod; 8. a drawing board limiter; 9. a sliding screw; 901. and a nut.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, the drawing board that can be smoothly adjusted according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a drawing board that can smooth-going adjust, including fixed plate 1, its characterized in that: the two ends of the bottom end of the fixed plate 1 are fixedly connected with sliding adjusting frames 2, the extending part of the top end of each sliding adjusting frame 2 is fixedly connected with the fixed plate 1, the extending part of each sliding adjusting frame 2, far away from the fixed plate 1, is fixedly connected with a supporting bottom plate 3, the top end of the middle part of each supporting bottom plate 3 is fixedly connected with a drawing board fixing frame 5, and the bottom end of the drawing board fixing frame 5 on one side of each supporting bottom plate 3 is fixedly connected with a fulcrum moment 6;

referring to fig. 1, fixed plate 1 bottom fixed connection's slide adjusting bracket 2 is the T structure of going, and slide adjusting bracket 2 has seted up embedded spout 201 towards the edge of one side in the frame, and drawing board mount 5 and drawing board stopper 8 are one side open-ended spill structure.

Referring to fig. 2, the bottom end of the fulcrum moment 6 is fixedly connected to one side of the supporting base plate 3 facing the fixing plate 1, the fulcrum moment 6 is far away from the fixing plate 1, the fixing plate 1 is fixedly connected to the top end of one end of the supporting base plate 3, the fixing plate 1 is fixedly connected to the bottom end of the middle of the fixing plate 1, and the adjusting rod 4 is movably connected to the bottom end of the middle of the sliding adjusting frame 2.

Referring to fig. 3, the middle of the top end of the fixing plate 1 is fixedly connected with a sliding screw 9, the sliding screw 9 penetrates through the middle of the fixing plate 1 and is movably connected with a height adjusting rod 7, the height adjusting rod 7 is movably connected with the middle of the fixing plate 1, the height adjusting rod 7 is movably connected between the fulcrum moments 6 at the bottom end of the fixing plate 1, and the top end of the height adjusting rod 7 is fixedly connected with a drawing board limiter 8.

Referring to fig. 4, the drawing board stopper 8 is opposite to the opening direction of the drawing board fixing frame 5, the bottom end of the sliding screw 9 is movably connected with a nut 901, the nut 901 is arranged at the bottom end of the height adjusting rod 7, and the height adjusting rod 7 is provided with a slotted sliding screw 9 which penetrates through the slotted movable connecting nut 901 of the height adjusting rod 7.

Referring to fig. 5, one end of the adjusting rod 4 is movably connected with a movable bolt 401, one side of the sliding adjusting frame 2 is provided with an embedded sliding groove 201, the movable bolt 401 penetrates through the embedded sliding groove 201 of the groove of the sliding adjusting frame 2 to movably connect the adjusting rod 4 and the sliding adjusting frame 2 together, and one end of the adjusting rod 4 far away from the sliding adjusting frame 2 is fixedly connected with an external fixing 402.

The utility model discloses a theory of operation: when the adjustable height drawing board is used, firstly, whether the connection between the fixing plate 1, the supporting base plate 3 and the sliding adjusting frame 2 is loosened or not is checked, the movable bolt 401 is unscrewed to enable the sliding adjusting frame 2 and the adjusting rod 4 to move, meanwhile, the adjusting rod 4 folded in the T-shaped sliding adjusting frame 2 is rotated outwards along the direction of the movable bolt 401, so that the drawing board is obliquely supported on a desktop through the adjusting rod 4, the supporting angle of the drawing board is adjusted through the external fixing 402 on the embedded sliding groove 201 of the sliding adjusting frame 2, the movable bolt 401 is screwed down after the adjusting rod is adjusted to a proper position, after the operation is completed, the adjusting rods 4, which are obliquely placed on two sides of the plane, of the drawing board can be independently adjusted to correspond to the uneven position, the nut 901 at the bottom end of the sliding screw rod 9 between the fulcrum moments 6 is unscrewed to enable the height adjusting rod 7 to move, the height adjusting rod 7 is upwards pulled out along the direction of the fulcrum moments 6, the bottom end of the plate is placed on the inner wall of the drawing board fixing frame 5, so that the height of the height adjusting rod 7 is adjusted, so that the drawing board stopper 8 can be clamped at the top end of the drawing board, and the nut 901 is adjusted to a proper position, and then the nut is not shaken.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a drawing board that can smooth-going adjust, includes fixed plate (1), its characterized in that: the utility model discloses a drawing board fixing device, including fixed plate (3), the equal fixedly connected with sliding adjusting frame (2) in bottom both ends of fixed plate (1), the top of sliding adjusting frame (2) extends fixedly connected with fixed plate (1), the extension fixedly connected with supporting baseplate (3) of fixed plate (1) is kept away from in sliding adjusting frame (2), the middle part top fixedly connected with drawing board mount (5) of supporting baseplate (3), the bottom fixedly connected with fulcrum square (6) of one side drawing board mount (5) of supporting baseplate (3).

2. The drawing board capable of being adjusted smoothly according to claim 1, wherein: fixed plate (1) bottom fixed connection's slide adjusting rack (2) are T and go the structure, embedded spout (201) have been seted up towards the edge of one side in the frame in slide adjusting rack (2), drawing board mount (5) and drawing board stopper (8) are one side open-ended spill structure.

3. The drawing board capable of being adjusted smoothly according to claim 1, wherein: the equal fixed connection in one side towards fixed plate (1) of bottom of fulcrum square (6) is in supporting baseplate (3), the one end top fixedly connected with fixed plate (1) of supporting baseplate (3) is kept away from in fulcrum square (6), the middle part bottom fixedly connected with fixed plate (1) of fixed plate (1), the middle part bottom swing joint of slip adjustment frame (2) has regulation pole (4).

4. The smoothly adjustable drawing board according to claim 1, wherein: the utility model discloses a drawing board height adjusting device, including fixed plate (1), the top middle part fixedly connected with sliding screw (9) of fixed plate (1), sliding screw (9) pass the middle part swing joint of fixed plate (1) have altitude mixture control pole (7), altitude mixture control pole (7) swing joint is at the middle part of fixed plate (1), altitude mixture control pole (7) swing joint is between fulcrum square (6) of fixed plate (1) bottom, the top fixedly connected with drawing board stopper (8) of altitude mixture control pole (7).

5. The smoothly adjustable sketchpad of claim 4, wherein: the drawing board limiting stopper (8) is back to back with the opening direction of the drawing board fixing frame (5), the bottom end of the sliding screw (9) is movably connected with a nut (901), the nut (901) is arranged at the bottom end of the height adjusting rod (7), and the height adjusting rod (7) is provided with a slotted sliding screw (9) which penetrates through a slotted movable connection nut (901) of the height adjusting rod (7).

6. The drawing board capable of being adjusted smoothly according to claim 3, wherein: the one end swing joint who adjusts pole (4) has movable bolt (401), embedded spout (201) have been seted up to one side of sliding adjustment frame (2), movable bolt (401) pass embedded spout (201) of fluting on sliding adjustment frame (2) will adjust pole (4) and sliding adjustment frame (2) swing joint together, adjust the external fixed (402) of one end fixedly connected with that sliding adjustment frame (2) was kept away from in pole (4).