CN209750266U

CN209750266U - foldable easel with storage space

Info

Publication number: CN209750266U
Application number: CN201920383371.0U
Authority: CN
Inventors: 韩继强
Original assignee: Heilongjiang Institute of Technology
Current assignee: Heilongjiang Institute of Technology
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2019-12-10
Anticipated expiration: 2029-03-25

Abstract

the utility model discloses a foldable easel with accomodate space, the power distribution box comprises a box body, box top both sides are opened respectively the standing groove and are accomodate the groove, place the drawing board in the standing groove, accomodate the inslot joint body frame body, body frame body both sides are equipped with the supporting leg, the pivot is cup jointed to the one end of supporting leg, the pivot cup joints on body frame body lateral wall, body frame body top and the other end of supporting leg all install and press from both sides tight piece, it has the spread groove to accomodate opening on the box of groove both sides, the internal mounting groove that opens of body frame of supporting leg below, installation locking mechanism between spread groove and mounting groove, and locking mechanism connects the pivot, a plurality of storing boxes of crisscross joint on the. During the use, pull out the standing groove with the drawing board, follow the required height of accomodating the inslot with the body frame body and supporting leg, rotate and put down the supporting leg, the pivot drives detent mechanism and fixes the body frame body, puts the drawing board and can use between the clamp splice on the supporting leg and the body frame body.

Description

Foldable easel with storage space

Technical Field

The utility model relates to an art supplies technical field specifically is a foldable easel with accomodate space.

Background

Fixed drawing board during easel mainly used drawing, thereby liberation painter's both hands, current easel is mostly formed by many spinal branchs vaulting pole mutual articulations, need carry out the altitude mixture control through the position of adjusting the locking bolt when the easel uses, it is inconvenient to use, and the easel only constitutes through the bracing piece, lack the accommodation space of placing drawing board and drawing articles for use, generally go out that firstly the easel carries inconveniently when painting from life, secondly both will carry the easel, the drawing board, carry relevant instruments such as drawing articles for use alone again, it is very inconvenient, for this reason we propose a foldable easel with accommodation space and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foldable easel with storage space to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foldable easel with accomodate space, the power distribution box comprises a box body, box top both sides are opened respectively the standing groove and are accomodate the groove, the drawing board is placed to sliding in the standing groove, accomodate the inslot slip joint body frame body, body frame body both sides are equipped with the supporting leg, the fixed cover of one end of supporting leg connects the pivot, the pivot rotates and cup joints on body frame body lateral wall, the equal fixed mounting clamp splice of the other end of body frame body top and supporting leg, it has the spread groove to accomodate to open on the box of groove both sides, the internal mounting groove that opens of body frame of supporting leg below, installation detent mechanism between spread groove and mounting groove, and detent mechanism connects the pivot, a plurality of storing boxes of crisscross joint on the both sides wall of box.

Preferably, the outer wall of the box body is provided with a strap, the end face of the storage box far away from the box body is fixedly provided with a pull ring, and the storage box is composed of two box bodies which are rotationally connected through a pin shaft.

Preferably, the thickness of the supporting legs is equal to that of the main frame body, and the length of the supporting legs is equal to the distance from the top end of the main frame body to the rotating shaft.

Preferably, detent mechanism includes the pull rod, pull rod sliding clamping connects in the mounting groove, the one end of the top fixed connection stay cord of pull rod, the other end of stay cord runs through mounting groove and fixed connection pivot, the one end of the bottom fixed connection spring of pull rod, the bottom inner wall of the other end fixed connection mounting groove of spring, open the mounting groove both sides of pull rod department has the turn trough, fixed mounting fixed axle in the turn trough, rotate on the fixed axle and cup joint the dwang, the outer wall of the articulated pull rod of one end of dwang, a plurality of fixed teeth of fixed mounting on the spread trough inner wall, the pawl of the fixed tooth of other end fixed mounting meshing of dwang.

Preferably, the spring is always in a stretching state, the pulling force of the spring is smaller than the gravity of the supporting leg, the pawl and the fixed teeth are of a triangular prism structure, one side, close to each other, of the pawl and the fixed teeth is of a plane structure, and one side, far away from each other, of the pawl and the fixed teeth is of an inclined structure.

Preferably, the waist type groove that cup joints the fixed axle is opened at the dwang middle part, the supporting leg terminal surface of stay cord connecting shaft department is opened there is the groove of rolling up.

Compared with the prior art, the beneficial effects of the utility model are that: a placing groove is formed in the box body for placing a drawing board, the accommodating groove is used for accommodating the main frame body and the supporting legs, and meanwhile, the storage boxes on the two side surfaces of the box body are used for storing drawing articles, so that the drawing box is convenient to carry; the main frame body and the supporting legs are pulled out from the accommodating grooves to be at the required height, when the supporting legs are put down in a rotating mode, the stopping mechanism is enabled to be linked to fix the main frame body, the height adjustment is convenient, the drawing board can be placed between the supporting legs and the clamping blocks on the main frame body to draw, and the use is convenient; the storing box comprises two box bodys of rotating the connection through the round pin axle, then can rotate into the L type through the round pin axle after the storing box pulls out the box for the storing box is closer to the user, takes the article in the storing box when being convenient for draw.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the right-side cross-sectional structure of the locking mechanism of the present invention;

Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

Fig. 4 is a state diagram of the present invention when the pawl is separated from the fixed teeth.

In the figure: the multifunctional drawing board comprises a box body 1, a placing groove 2, a drawing board 3, a storage groove 4, a main frame 5, a rotating shaft 6, a supporting leg 7, a storage box 8, a locking mechanism 9, a spring 91, a pull rod 92, a rotating groove 93, a rotating rod 94, a fixed shaft 95, fixed teeth 96, a pawl 97, a pull rope 98, a connecting groove 10, a mounting groove 11, a strap 12, a pull ring 13 and a clamping block 14.

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. 1-4, the present invention provides a technical solution: the utility model provides a foldable easel with accomodate space, the power distribution box comprises a box body 1, 1 top both sides of box are opened respectively standing groove 2 and are accomodate groove 4, slide in standing groove 2 and place drawing board 3, accomodate the interior slip joint body frame body 5 of groove 4, body frame body 5 both sides are equipped with supporting leg 7, the fixed cover of one end of supporting leg 7 connects pivot 6, pivot 6 rotates and cup joints on body frame body 5 lateral wall, the equal fixed mounting of the other end of body frame body 5 top and supporting leg 7 presss from both sides tight piece 14, it has spread groove 10 to accomodate on the box 1 of groove 4 both sides, mounting groove 11 has been seted up in the body frame body 5 of supporting leg 7 below, installation detent mechanism 9 between spread groove 10 and mounting groove 11, and detent mechanism 9 connects pivot 6, a plurality of storing boxes 8 of criss. When not using, drawing board 3 is placed in standing groove 2, thereby supporting leg 7 rotates through pivot 6 and the folding coincidence of the body frame body 5, the body frame body 5 and supporting leg 7 are all taken in and are received the inslot 4, place drawing articles for use card in the storing box 8 and go into in the box 1, and is convenient for carry, in use, pull out standing groove 2 with drawing board 3, according to the high demand, with body frame body 5 and supporting leg 7 from receiving the inslot 4 pull out and need the height, rotate and put down supporting leg 7, pivot 6 drives detent mechanism 9 simultaneously and fixes body frame body 5, can use between the tight piece 14 of clamp of putting drawing board 3 on supporting leg 7 and body frame body 5 again.

Install braces 12 on the outer wall of box 1, portable, the terminal surface fixed mounting pull ring 13 of box 1 is kept away from to storing box 8, is convenient for pull out the storing box, and storing box 8 comprises two box bodys of rotating the connection through the round pin axle, then can rotate into the L type through the round pin axle after storing box 8 pulls out box 1 for storing box 8 is more close to the user, takes the article in the storing box 8 when being convenient for draw.

The thickness of supporting leg 7 equals the thickness of the body frame body 5, and the length of supporting leg 7 equals the distance from the top end of the body frame body 5 to the rotating shaft 6, so that the supporting leg 7 can rotate and coincide with the body frame body 5, and is convenient to slide into the accommodating groove 4.

Stop gear 9 includes pull rod 92, pull rod 92 slip joint is in mounting groove 11, the one end of pull rod 92's top fixed connection stay cord 98, the other end of stay cord 98 runs through mounting groove 11 and fixed connection pivot 6, and when supporting leg 7 overturns from vertical state to the tilt state, pivot 6 can rotate and twine stay cord 98 and upwards draw pull rod 92, the one end of bottom fixed connection spring 91 of pull rod 92, the bottom inner wall of the other end fixed connection mounting groove 11 of spring 91, open there is the turn trough 93 mounting groove 11 both sides of pull rod 92 department, fixed mounting fixed axle 95 in the turn trough 93, it cup joints dwang 94 to rotate on the fixed axle 95, the articulated outer wall of pull rod 92 of one end of dwang 94, fixed mounting a plurality of fixed teeth 96 on the connecting groove 10 inner wall, pawl 97 of the other end fixed mounting meshing fixed teeth 96 of dwang 94. When the main frame 5 is used, the supporting legs 7 are rotated and put down, the rotating shaft 6 is rotated to wind the pull ropes 98, the pull ropes 98 pull the pull rods 92 upwards, the pull rods 92 move upwards to pull the rotating rods 94, the rotating rods 94 rotate along the fixing shafts 95, the pawls 97 rotate out of the rotating grooves 93 and press the fixing teeth 96, and therefore the main frame 5 is fixed quickly, and the integral height of the device is convenient to adjust;

when not using, supporting leg 7 rotates and the coincidence of body frame 5, use fig. 2 to take the pivot 6 to rotate clockwise simultaneously and twine stay cord 98 on pivot 6 and can loosen for example this moment, and spring 91 is in tensile state all the time, then spring 91 pulling pull rod 92 for dwang 94 turns to the turn trough 93, and pawl 97 and fixed tooth 96 separate as shown in fig. 4, thereby accomodate the inslot 4 with body frame 5 and supporting leg 7 quick income.

The pulling force of the spring 91 is smaller than the gravity of the supporting leg 7, so that the spring 91 cannot pull down the pull rod 92 after the supporting leg 7 rotates and is put down, the clamping jaw 97 is prevented from automatically separating from the fixed tooth 96, the supporting leg 7 clamps the drawing board 3 by the pulling force of the spring 91 after the drawing board 3 is clamped between the clamping blocks 14, and meanwhile, the drawing board 3 limits the supporting leg 7, so that the locking mechanism 9 is locked firmly; the pawl 97 and the fixed teeth 96 are all in a rhombus column structure, one side of the pawl 97 close to the fixed teeth 96 is in a plane structure, the other side of the pawl 97 away from the fixed teeth 96 is in an inclined structure, the pawl 97 and the fixed teeth 96 are in plane contact after being meshed, the stopping effect is good, and when the pawl 97 rotates to separate the fixed teeth 96, the inclined structure facilitates the separation of the pawl 97.

A waist-shaped groove sleeved with the fixed shaft 95 is formed in the middle of the rotating rod 94, when the rotating rod 94 rotates, the length of the rotating rod 94 between the fixed shaft 95 and the pull rod 92 changes, and the waist-shaped groove can provide distance compensation; the end surface of the supporting leg 7 where the pull rope 98 is connected with the rotating shaft 6 is provided with a rolling groove, so that the pull rope 98 can be conveniently rolled by the rotating shaft 6.

The working principle is as follows: the utility model discloses during the use, pull out standing groove 2 with drawing board 3, according to the height needs, pull out the body frame body 5 and supporting leg 7 from accomodating groove 4 and need the height, rotate and put down supporting leg 7, at this moment, pivot 6 rotates thereby rolling stay cord 98, stay cord 98 upwards stimulates pull rod 92, pull rod 92 shifts up thereby pulls dwang 94, make dwang 94 rotate along fixed axle 95, then pawl 97 rotates out of rotating groove 93 and presses on fixed tooth 96, thereby fix body frame body 5 fast, height adjustment is convenient, it can use to put drawing board 3 between the clamping block 14 on supporting leg 7 and body frame body 5 again, pull out storing box 8 through pull ring 13, and rotate storing box 8 into the L type and be convenient for taking inside article; when not using, take off drawing board 3 and place in standing groove 2, supporting leg 7 rotates and the coincidence of body frame body 5, and spring 91 is in tensile state all the time, then spring 91 pulling pull rod 92 for dwang 94 turns to turn-trough 93, and pawl 97 and fixed tooth 96 separate, thereby accomodate the inslot 4 with body frame body 5 and supporting leg 7 quick income, and with storing box 8 push into in the box 1, can carry through braces 12.

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 foldable easel with storage space, includes box (1), its characterized in that: the drawing board storage box is characterized in that a placing groove (2) and a containing groove (4) are respectively opened on two sides of the top of the box body (1), a drawing board (3) is placed in the placing groove (2) in a sliding mode, a clamping main frame body (5) slides in the containing groove (4), supporting legs (7) are arranged on two sides of the main frame body (5), a rotating shaft (6) is fixedly sleeved at one end of each supporting leg (7), the rotating shaft (6) is rotatably sleeved on the side wall of the main frame body (5), clamping blocks (14) are fixedly installed at the top of the main frame body (5) and at the other ends of the supporting legs (7), connecting grooves (10) are opened on the box bodies (1) on two sides of the containing groove (4), mounting grooves (11) are formed in the main frame body (5) below the supporting legs (7), locking mechanisms (9) are installed between the connecting grooves (10) and the mounting grooves, a plurality of storage boxes (8) are clamped on the two side walls of the box body (1) in a staggered mode.

2. The foldable easel with storage space according to claim 1, wherein: the outer wall of the box body (1) is provided with a strap (12), the storage box (8) is far away from the end face of the box body (1) and is fixedly provided with a pull ring (13), and the storage box (8) is composed of two box bodies which are rotationally connected through a pin shaft.

3. The foldable easel with storage space according to claim 1, wherein: the thickness of the supporting legs (7) is equal to that of the main frame body (5), and the length of the supporting legs (7) is equal to the distance from the top end of the main frame body (5) to the rotating shaft (6).

4. The foldable easel with storage space according to claim 1, wherein: the stop mechanism (9) comprises a pull rod (92), the pull rod (92) is clamped in the mounting groove (11) in a sliding way, the top of the pull rod (92) is fixedly connected with one end of a pull rope (98), the other end of the pull rope (98) penetrates through the mounting groove (11) and is fixedly connected with the rotating shaft (6), the bottom of the pull rod (92) is fixedly connected with one end of a spring (91), the other end of the spring (91) is fixedly connected with the inner wall of the bottom of the mounting groove (11), two sides of the mounting groove (11) at the pull rod (92) are provided with rotating grooves (93), a fixed shaft (95) is fixedly arranged in the rotating groove (93), the fixed shaft (95) is rotatably sleeved with a rotating rod (94), one end of the rotating rod (94) is hinged with the outer wall of the pull rod (92), a plurality of fixed teeth (96) are fixedly arranged on the inner wall of the connecting groove (10), and a pawl (97) meshed with the fixed teeth (96) is fixedly arranged at the other end of the rotating rod (94).

5. the foldable easel with storage space according to claim 4, wherein: the spring (91) is always in a stretching state, the pulling force of the spring (91) is smaller than the gravity of the supporting leg (7), the pawl (97) and the fixed teeth (96) are of a three-diamond-column structure, one side, close to each other, of the pawl (97) and the fixed teeth (96) is of a plane structure, and the other side, far away from each other, of the pawl (97) and the fixed teeth (96) is of an inclined structure.

6. The foldable easel with storage space according to claim 4, wherein: the waist type groove that cup joints fixed axle (95) is opened at dwang (94) middle part, supporting leg (7) terminal surface that pivot (6) department is connected in stay cord (98) is opened and is had the groove of rolling up.