CN219629134U

CN219629134U - Novel easel

Info

Publication number: CN219629134U
Application number: CN202223526760.5U
Authority: CN
Inventors: 吴丽英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-09-05
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a novel easel, which comprises a main frame and a rear supporting rod rotatably arranged at the rear side of the main frame, wherein the upper end of the main frame is connected with an upper clamping plate through an upper adjusting mechanism, the lower end of the main frame is connected with a lower clamping plate through a lower adjusting mechanism, the upper adjusting mechanism comprises an adjusting screw rod rotatably arranged in the main frame through a bearing, a screw rod nut sleeved on the outer side of the adjusting screw rod and an adjusting sliding frame sleeved on the main frame in a sliding way, the screw rod nut is fixed in the middle of the adjusting sliding frame, one end of the adjusting screw rod penetrates through the main frame and is fixedly connected with an adjusting knob, and the structure of the lower adjusting mechanism is the same as that of the upper adjusting mechanism; through last adjustment mechanism and lower adjustment mechanism of design, all drive punch holder and lower plate through accommodate the cooperation of lead screw and screw nut when using and go up and down to carry out the centre gripping to the drawing board, make the drawing board more stable when fixing, and only need can drive punch holder and lower plate through rotatory adjust knob and remove convenient and fast more.

Description

Novel easel

Technical Field

The utility model belongs to the technical field of easels, and particularly relates to a novel easel.

Background

The easel is an independent structure designed by an artist to hold a canvas or drawing board when painting. The method can be divided into the following modes: tripod, quadrangle frame, drawing (telescopic) frame, folding frame, etc.; the material can be divided into: wood frames, metal frames, plastic frames, etc.; the method can be divided into the following according to the application: common easels include easels and the like.

At present, the prior art of easel adopts triangular supports frame to support the use generally, and the grip block of easel is fixed through screw nut's mode when the equipment is used, need adjust the position of grip block and carry out the centre gripping to the easel when supporting the drawing board of equidimension not, slide back and forth and adjust the grip block and need frequent rotatory screw, and the screw is with round trip rotatory time because the less bad operation of volume, and adjust the angle through the mode of adjusting the supporting legs when the centre gripping of slide, if the angle is too little or appear three supporting legs and lean on too near the problem that leads to supporting instability when adjusting, need design a novel easel and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a novel easel so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel easel, includes the body frame and rotates the back bracing piece of installing at the body frame rear side, the upper end of body frame is connected with the punch holder through last adjustment mechanism, the lower extreme of body frame is connected with the lower plate through lower adjustment mechanism, go up adjustment mechanism and establish the regulation balladeur train on the body frame including adjusting screw in the body frame through the bearing rotation, cover screw-nut and the slip cap of establishing in the adjusting screw outside, screw-nut fixes the middle part at the regulation balladeur train, main frame and fixedly connected with adjust knob are passed to adjusting screw's one end, lower adjustment mechanism's structure is the same with last adjustment mechanism, and lower adjustment mechanism and last adjustment mechanism symmetry set up the both ends at the body frame.

Preferably, the upper clamping plate comprises a clamping plate and a fixing plate, the fixing plate is fixed on one side of the adjusting sliding frame, two ends of the fixing plate are screwed with adjusting screws through threaded holes, one ends of the adjusting screws are rotatably connected with one ends of the clamping plate through bearings, and the other ends of the adjusting screws are fixedly connected with supporting knobs.

Preferably, the cross section shape of the clamping plate is L-shaped, the structure of the lower clamping plate is the same as that of the upper clamping plate, and the lower clamping plate and the upper clamping plate are symmetrically arranged on one side of the main frame.

Preferably, the two sides of the middle part of the rear supporting rod are rotationally connected with adjusting supporting rods, and one end of each adjusting supporting rod is in sliding connection with the two sides of the middle part of the main frame.

Preferably, the regulation spout has been seted up to the middle part both sides of body frame, the inboard sliding connection of regulation spout has an adjusting slide, the one end of adjusting the vaulting pole is installed on adjusting the slider through the fixed screw rotation, the one end of fixed screw is connected through the screw hole spin with adjusting the slider.

Preferably, the cross section shape of the adjusting chute and the adjusting slide block is provided with a T shape, and the cross section sizes of the adjusting chute and the adjusting slide block are matched.

Compared with the prior art, the utility model has the beneficial effects that:

1. through last adjustment mechanism and lower adjustment mechanism of design, all drive punch holder and lower plate through accommodate the cooperation of lead screw and screw nut when using and go up and down to carry out the centre gripping to the drawing board, make the drawing board more stable when fixing, and only need can drive punch holder and lower plate through rotatory adjust knob and remove convenient and fast more.

2. Through clamping plate and the fixed plate of design, move clamping plate adjustment position through adjusting screw top when using, through the position that changes the clamping plate, can the centre gripping different angles when lower plate and punch holder are to drawing board centre gripping to need not to adjust the position of adjusting the vaulting pole and adjust drawing board angle, it is more convenient when using.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of an adjusting mechanism according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the adjusting stay bar of the present utility model;

FIG. 4 is a schematic view of the upper clamping plate structure of the present utility model;

in the figure: 1. a main frame; 2. an upper clamping plate; 3. an upper adjustment mechanism; 4. a lower clamping plate; 5. a lower adjustment mechanism; 6. a rear support bar; 7. adjusting the stay bar; 8. an adjustment knob; 9. adjusting a screw rod; 10. a screw nut; 11. adjusting the carriage; 12. adjusting the chute; 13. an adjusting slide block; 14. a set screw; 15. a clamping plate; 16. a fixing plate; 17. adjusting a screw; 18. and supporting the knob.

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.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a novel easel, including body frame 1 and the back bracing piece 6 of rotation installation at body frame 1 rear side, the upper end of body frame 1 is connected with punch holder 2 through last adjustment mechanism 3, the lower extreme of body frame 1 is connected with lower plate 4 through lower adjustment mechanism 5, go up adjustment mechanism 3 and establish the adjustment balladeur train 11 on body frame 1 including the adjustment screw 9 of installing in body frame 1 through the bearing rotation, the cover is established at the lead screw nut 10 and the slip cap outside adjustment screw 9, the middle part at adjustment balladeur train 11 is fixed to lead screw nut 10, the one end of adjustment screw 9 passes body frame 1 and fixedly connected with adjust knob 8, the structure of lower adjustment mechanism 5 is the same with last adjustment mechanism 3, and lower adjustment mechanism 5 and last adjustment mechanism 3 symmetry set up at the both ends of body frame 1, rotate adjustment screw 9 through adjust knob 8, adjust screw 9 drives lead screw nut 10 and adjustment balladeur train 11 and remove, make adjustment balladeur train 11 drive punch holder 2 and lower plate 4 and remove the adjustment position, thereby it is fixed to the drawing board centre gripping through punch holder 2 and lower plate 4.

From the above description, the present utility model has the following advantageous effects: when the drawing board fixing device is used, the upper clamping plate 2 and the lower clamping plate 4 are driven to lift through the cooperation of the adjusting screw rod 9 and the screw rod nut 10, so that the drawing board is clamped, the drawing board is more stable when being fixed, and the upper clamping plate 2 and the lower clamping plate 4 can be driven to move more conveniently and rapidly only through rotating the adjusting knob 8.

Embodiment two:

referring to fig. 1 to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the upper clamping plate 2 comprises a clamping plate 15 and a fixing plate 16, the fixing plate 16 is fixed on one side of the adjusting carriage 11, two ends of the fixing plate 16 are screwed with an adjusting screw 17 through threaded holes, one end of the adjusting screw 17 is rotatably connected with one end of the clamping plate 15 through a bearing, the other end of the adjusting screw 17 is fixedly connected with a supporting knob 18, the cross section of the clamping plate 15 is L-shaped, the structure of the lower clamping plate 4 is identical to that of the upper clamping plate 2, the lower clamping plate 4 and the upper clamping plate 2 are symmetrically arranged on one side of the main frame 1, and the drawing board is conveniently clamped by the lower clamping plate 4 and the clamping plate 15 of the upper clamping plate 2 in a matching manner when in use

Further, referring to fig. 1 to 4, two sides of the middle part of the rear supporting rod 6 are rotatably connected with adjusting supporting rods 7, and one end of each adjusting supporting rod 7 is slidably connected with two sides of the middle part of the main frame 1; an adjusting chute 12 is formed in two sides of the middle of the main frame 1, an adjusting slide block 13 is connected to the inner side of the adjusting chute 12 in a sliding manner, one end of an adjusting stay bar 7 is rotatably mounted on the adjusting slide block 13 through a fixing screw 14, one end of the fixing screw 14 is rotatably connected with the adjusting slide block 13 through a threaded hole, the position of one end of the adjusting stay bar 7 is slidably adjusted through the adjusting chute 12 and the adjusting slide block 13, and then the fixing screw 14 is rotatably connected to the adjusting slide block 13, so that the adjusting stay bar 7 is tightly attached to the main frame 1 to be fixed; the cross section shapes of the adjusting sliding groove 12 and the adjusting sliding block 13 are T-shaped, the cross section sizes of the adjusting sliding groove 12 and the adjusting sliding block 13 are matched, and the adjusting sliding groove 12 and the adjusting sliding block 13 are more stable when sliding each other.

By adopting the clamping plate 15 and the fixing plate 16, the clamping plate 15 is jacked by the adjusting screw 17 to adjust the position when in use, and different angles can be clamped when the lower clamping plate 4 and the upper clamping plate 2 clamp the drawing board by changing the position of the clamping plate 15, so that the position of the adjusting stay bar 7 is not required to be adjusted to adjust the angle of the drawing board, and the drawing board is more convenient when in use.

The working principle and the using flow of the utility model are as follows: when the drawing board angle adjusting device is used, the position of one end of the adjusting stay bar 7 is adjusted through the sliding of the adjusting sliding groove 12 and the adjusting sliding block 13, then the fixing screw 14 is screwed on the adjusting sliding block 13, the adjusting stay bar 7 is tightly attached to the main frame 1 to be fixed, the main frame 1 and the adjusting stay bar 7 are supported on the ground in a triangular mode, the adjusting screw rod 9 is rotated through the adjusting knob 8, the adjusting screw rod 9 drives the screw rod nut 10 and the adjusting sliding frame 11 to move, the adjusting sliding frame 11 drives the upper clamping plate 2 and the lower clamping plate 4 to move to adjust the position, the position of the adjusting stay bar 7 can be adjusted properly if the drawing board angle is needed, or the adjusting screw 17 is rotated through the supporting knob 18, the adjusting screw 17 pushes the clamping plate 15 to adjust the position, and accordingly the supporting plate 15 on the upper clamping plate 2 and the lower clamping plate 4 are mutually matched to adjust the drawing board angle again, and the main frame 1 and the adjusting stay bar 7 are stably supported when the drawing board angle is adjusted, and the drawing board angle is adjusted by different people.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides a novel easel, includes body frame (1) and rotates back bracing piece (6) of installing at body frame (1) rear side, its characterized in that: the upper end of body frame (1) is connected with punch holder (2) through last adjustment mechanism (3), the lower extreme of body frame (1) is connected with lower plate (4) through lower adjustment mechanism (5), go up adjustment mechanism (3) including installing adjusting screw (9) in body frame (1) through the bearing rotation, cover establish adjusting carriage (11) on body frame (1) in lead screw nut (10) and the slip cap in adjusting screw (9) outside, lead screw nut (10) are fixed in the middle part of adjusting carriage (11), the one end of adjusting screw (9) passes body frame (1) and fixedly connected with adjust knob (8), the structure of lower adjustment mechanism (5) is the same with last adjustment mechanism (3), and lower adjustment mechanism (5) and last adjustment mechanism (3) symmetry set up the both ends in body frame (1).

2. A novel easel as claimed in claim 1, wherein: the upper clamping plate (2) comprises a clamping plate (15) and a fixing plate (16), the fixing plate (16) is fixed on one side of the adjusting carriage (11), two ends of the fixing plate (16) are screwed with adjusting screws (17) through threaded holes, one end of each adjusting screw (17) is rotatably connected with one end of the corresponding clamping plate (15) through a bearing, and the other end of each adjusting screw (17) is fixedly connected with a supporting knob (18).

3. A novel easel as claimed in claim 2, wherein: the cross-sectional shape of grip block (15) sets up to L shape, the structure of lower plate (4) is the same with the structure of punch holder (2), and lower plate (4) and punch holder (2) symmetry set up in one side of body frame (1).

4. A novel easel as claimed in claim 1, wherein: the two sides of the middle of the rear supporting rod (6) are rotationally connected with adjusting supporting rods (7), and one ends of the adjusting supporting rods (7) are slidably connected with the two sides of the middle of the main frame (1).

5. The novel easel of claim 4, wherein: the adjusting device is characterized in that adjusting sliding grooves (12) are formed in two sides of the middle of the main frame (1), adjusting sliding blocks (13) are connected to the inner sides of the adjusting sliding grooves (12) in a sliding mode, one ends of the adjusting supporting rods (7) are rotatably arranged on the adjusting sliding blocks (13) through fixing screws (14), and one ends of the fixing screws (14) are connected with the adjusting sliding blocks (13) in a screwing mode through threaded holes.

6. The novel easel of claim 5, wherein: the cross-sectional shapes of the adjusting sliding groove (12) and the adjusting sliding block (13) are T-shaped, and the cross-sectional sizes of the adjusting sliding groove (12) and the adjusting sliding block (13) are matched.