CN211269498U

CN211269498U - Multifunctional combined easel convenient to use

Info

Publication number: CN211269498U
Application number: CN201922419584.7U
Authority: CN
Inventors: 滕通
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses an use portable many function combination easel, this easel include body frame and support, the last telescopic link of two parallels of body frame top grafting is fixed by the take-up unit, the inboard fixed second horizontal pole in last telescopic link top of two parallels, body frame middle part fixed connection workstation only takes a seat, the workstation only falls the seat and rotates and connect the workstation support, workstation support fixed connection work platen, the preceding telescopic link down of two parallels of body frame bottom grafting is fixed by the take-up unit, the support is close to the fixed position connection chassis bracket of bottom, chassis bracket bottom fixed connection movable pulley, the back telescopic link down of two parallels of bottom grafting of support is fixed by the take-up unit, the support top is rotated with the body frame top and is connected. The utility model discloses stable in structure when using, the altitude mixture control of being convenient for, when folding carrying, can promote the walking and stand by oneself, convenient laborsaving.

Description

Multifunctional combined easel convenient to use

Technical Field

The utility model relates to an easel, concretely relates to use portable many function combination easel.

Background

At present, the well-known tripod sketching easel has single function, the function of the multifunctional sketching easel cannot be integrated, the sketching easel only can be dragged to use laboriously, and other supports are needed to be used during parking, so that the sketching art examinees can drive to the examination way, the physical consumption is increased, and the examinees cannot easily enter an examination room. And the existing easel only has the function of adjusting the height of the supporting leg downwards in one direction, so that the painting bag placed on the easel is lifted, the gravity center of the easel is unstable, and adverse factors are caused to accurate painting. The paint box with the weight of 15 kilograms can be used in the process of painting oil painting, so that the paint box has certain requirements on the bearing capacity of the working table plate of the easel.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned prior art problems, the utility model aims to provide a multifunctional combined easel which is portable,

in order to achieve the above object, the utility model provides a following technical scheme:

a multifunctional combined easel convenient to use comprises a main frame and a support, wherein the main frame comprises two parallel first vertical rods and two parallel first cross rods, two ends of each first cross rod are fixed at the inner sides of the bottoms of the two parallel first vertical rods, the top ends of the two parallel first vertical rods are inserted into two parallel upper telescopic rods in an inserting mode and are fixed through an elastic device, the two parallel first vertical rods or the two parallel upper telescopic rods are connected with a drawing board bracket through bolts, the inner sides of the top ends of the two parallel upper telescopic rods are fixed with a second cross rod, the middle parts of the two parallel first vertical rods are fixedly connected with a worktable stop seat, the worktable stop seat is rotatably connected with a worktable support, the worktable support is fixedly connected with a worktable plate, the bottoms of the two parallel first vertical rods are inserted into two parallel front and lower telescopic rods and are fixed through the elastic device, the support comprises two parallel second vertical rods and a third cross rod, the third horizontal pole both ends are fixed two parallel second montant top inboards, the second montant of two parallels is close to the position fixed connection L type chassis bracket of bottom, chassis bracket bottom fixed connection movable pulley, two parallel back lower telescopic link of pegging graft of the bottom of second montant of two parallels are fixed by the take-up unit, the support top is connected with the body frame top rotation.

Preferably, the front end of the drawing board bracket is provided with a U-shaped groove, the rear end of the drawing board bracket is provided with a first clamping groove and a second clamping groove, the first clamping groove is matched with the two parallel first vertical rods in size, and the second clamping groove is matched with the two parallel upper telescopic rods in size.

Preferably, the sliding wheels are universal wheels, and at least two of the universal wheels are brake universal wheels.

Preferably, the workbench plate and the workbench bracket are fixedly connected in an integrated injection molding mode.

Preferably, one vertical rod of the two parallel second vertical rods is connected with the copying board.

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

(1) the chassis bracket is arranged on the bracket of the utility model, and the sliding wheel is arranged under the chassis bracket, thus realizing the supporting function and the sliding function when the picture frame is in a folding state;

(2) the main frame of the utility model is provided with the upper telescopic rod, which realizes the function of lifting the height of the upper end of the easel, and when the easel is placed with the drawing bag, the gravity center of the drawing bag is lower, thereby the easel is more stable when in use;

(3) the utility model discloses a body frame middle part is equipped with the work platen, and the work platen through ending the support of taking a seat and workstation support for the work platen guarantees that it is in the position that facilitates the use when possessing enough bearing capacity.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the embodiment of the present invention in a folded state;

fig. 3 is a schematic view of a sitting posture using state of the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a drawing board bracket according to an embodiment of the present invention;

in the figure: the main frame 1, the

support

2, 3 go up telescopic link, 4 elasticity device, 5 drawing board brackets, 6 second horizontal poles, 7 workstations stop to take a seat, 8 workstation supports, 9 work platen, 10 preceding telescopic link down, 11 chassis brackets, 12 universal wheels, 13 brake universal wheels, 14 back telescopic link down, 15 copy board, 101 first montant, 102 first horizontal pole, 201 second montant, 202 third horizontal pole, 501, U type recess, 502 draw-in groove one, 503 draw-in groove two.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in figures 1-4, a multifunctional combined easel convenient to use comprises a main frame 1 and a support 2, wherein the main frame 1 comprises two parallel first vertical rods 101 and first horizontal rods 102, the two ends of each first horizontal rod 102 are fixed at the bottom inner sides of the two parallel first vertical rods 101, two parallel upper telescopic rods 3 are inserted into the top ends of the two parallel first vertical rods 101 and are fixed by a loosening device 4, the two parallel first vertical rods 101 or the two parallel upper telescopic rods 3 are connected with a drawing board bracket 5 through bolts, the top inner sides of the two parallel upper telescopic rods 3 are fixedly connected with a second horizontal rod 6, the middle parts of the two parallel first vertical rods 101 are fixedly connected with a workbench falling stopping seat 7, the workbench falling stopping seat 7 is rotatably connected with a workbench support 8, the workbench support 8 is fixedly connected with a workbench board 9, the bottom ends of the two parallel first vertical rods 101 are inserted into the two parallel front lower telescopic rods 10 and are fixed by the loosening device 4 It is fixed, support 2 includes second montant 201 and third horizontal pole 202 of two parallels, third horizontal pole 202 both ends are fixed the second montant 201 top inboard of two parallels, the second montant 201 of two parallels is close to the fixed position connection chassis bracket 11 of bottom, two universal wheels 12 of four angle fixed connection and two brake universal wheels 13 in chassis bracket 11 bottom, the bottom of two parallel second montants 201 is pegged graft two parallel back down telescopic link 14 and is fixed by take-up unit 4, 2 tops of support are rotated with 1 tops of body frame and are connected.

Further, the workbench plate 9 and the workbench bracket 8 are fixedly connected in an integral injection molding manner.

Furthermore, one of the two parallel second vertical rods 201 is connected to the copying board 15.

Further, the front end of the drawing board bracket 5 is provided with a U-shaped groove 501, the rear end of the drawing board bracket is provided with a first clamping groove 502 and a second clamping groove 503, the first clamping groove is matched with the two parallel first vertical rods 101 in size, and the second clamping groove 503 is matched with the two parallel upper telescopic rods 3 in size.

The chassis bracket is arranged on the bracket of the utility model, and the sliding wheel is arranged under the chassis bracket, thus realizing the supporting function and the sliding function when the picture frame is in a folding state; the main frame of the utility model is provided with the upper telescopic rod, which realizes the function of lifting the height of the upper end of the easel, and when the easel is placed with the drawing bag, the gravity center of the drawing bag is lower, thereby the easel is more stable when in use; the utility model discloses a body frame middle part is equipped with the work platen, and the work platen through ending the support of taking a seat and workstation support for the work platen guarantees that it is in the position that facilitates the use when possessing enough bearing capacity.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A multifunctional combined easel convenient to use is characterized by comprising a main frame and supports, wherein the main frame comprises two parallel first vertical rods and two parallel first horizontal rods, two ends of each first horizontal rod are fixed to the inner sides of the bottom ends of the two parallel first vertical rods, the top ends of the two parallel first vertical rods are inserted into two parallel upper telescopic rods and are fixed by a tightening device, the two parallel first vertical rods or the two parallel upper telescopic rods are connected with a drawing board bracket through bolts, the inner sides of the top ends of the two parallel upper telescopic rods are fixedly connected with a second horizontal rod, the middle parts of the two parallel first vertical rods are fixedly connected with a worktable stop seat, the worktable stop seat is rotatably connected with a worktable support, the worktable support is fixedly connected with a worktable plate, the bottom ends of the two parallel first vertical rods are inserted into two parallel front lower telescopic rods and are fixed by the tightening device, the support includes two parallel second montants and third horizontal pole, the third horizontal pole both ends are fixed two parallel second montant top inboards, the second montant of two parallels is close to the fixed position connection chassis bracket of bottom, the bottom fixed connection movable pulley of chassis bracket, two parallel back down telescopic link of pegging graft of second montant of two parallels are fixed by the take-up unit, the support top is rotated with the body frame top and is connected.

2. The multifunctional combined easel convenient to use according to claim 1, wherein the front end of the drawing board bracket is provided with a U-shaped groove, the rear end of the drawing board bracket is provided with a first clamping groove and a second clamping groove, the first clamping groove is matched with the two parallel first vertical rods in size, and the second clamping groove is matched with the two parallel upper telescopic rods in size.

3. The multifunctional assembled easel that is portable in use according to claim 1, wherein the sliding wheels are universal wheels, at least two of which are brake universal wheels.

4. The multifunctional combined easel according to claim 1, wherein the work bench board is fixedly connected with the work bench support by means of integral injection molding.

5. The multifunctional assembled easel according to claim 1, wherein one of the two second parallel vertical rods is connected to the copy board.