CN216805009U - Folding and unfolding adjustable support and integrated structure of schoolbag for painting from life - Google Patents

Abstract

The utility model relates to a folding and unfolding adjustable support and a schoolbag integrated structure for painting from life, which comprises a schoolbag body, two first containing belts sewn at the vertical two ends of the front surface of the schoolbag body, a telescopic rod, a writing board hinged on the telescopic rod through one or more fixing belts, a telescopic structure arranged at the end part of the telescopic rod, bearing pieces for limiting the schoolbag body and triangular supports symmetrically arranged on the telescopic rod, wherein the triangular supports are hinged on the telescopic rod, adjusting pieces are arranged on the triangular supports, second containing belts for restraining the triangular supports are sewn at the two sides of the schoolbag body, after the schoolbag body is unfolded integrally, the schoolbag body is still positioned on the telescopic rod and is subjected to counterweight, the trouble that a painting lover carries a drawing board and occupies a larger space due to the drawing board due to unstable gravity center after lightweight processing can be avoided, the device has simple structure and lower production cost.

Description

Folding and unfolding adjustable support and integrated structure of schoolbag for painting from life

Technical Field

The utility model relates to the field of backpacks, in particular to an integrated structure of a folding and unfolding adjustable bracket and a schoolbag for sketching.

Background

With the progress of the times and the continuous development of science, a plurality of painting enthusiasts love to carry out outdoor painting and reserve the beautiful scenery in front of the eyes in a painting mode;

the drawing board is the indispensable instrument when drawing, and the whole shared space of drawing board is great, is difficult for carrying, and the texture is heavier, very hard when carrying.

The problem that provides to the aforesaid provides a structure is integrative with schoolbag with adjustable support of taking down and opening a sentence and painting from life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated structure of a folding and unfolding adjustable bracket and a schoolbag for painting from life, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a support with adjustable take-up and exhibition and integrative structure of schoolbag for painting from life which characterized in that includes:

the schoolbag comprises a schoolbag body and two first containing belts sewn at the vertical two ends of the front surface of the schoolbag body;

the telescopic rod is sewn on the front side of the schoolbag body through one or more fixing bands, a sketching plate is hinged to the telescopic rod, a telescopic structure is arranged at the end part of the telescopic rod, and bearing pieces for limiting the schoolbag body are symmetrically arranged on the telescopic rod;

the tripod is hinged to the telescopic rod, the adjusting piece is installed on the tripod, and second storage belts used for constraining the tripod are sewn on two sides of the schoolbag body.

As a further scheme of the utility model: the telescopic structure including slidable mounting in the inboard support center pillar of telescopic link, support the center pillar tip and be provided with the initiative buckle, the initiative bayonet socket set up in the passive bayonet socket cooperation of board tip of painting from life.

As a still further scheme of the utility model: the adjusting part comprises a supporting leg which is slidably installed in the tripod, the end part of the supporting leg is provided with an anti-slip pad, and the end part of the tripod is provided with a limiting structure used for locking the supporting leg.

As a further scheme of the utility model: the limiting structure comprises an external thread arranged on the tripod, a plurality of notches are formed in the circumference of the end part of the tripod, and an internal thread sleeve matched with the external thread in a threaded mode is sleeved on the outer side of the tripod.

As a still further scheme of the utility model: clamping pieces are arranged at the end parts of the two first containing belts and the two second containing belts;

the engaging piece includes an insertion block and an engaging block to connect two first storage bands or second storage bands by inserting the insertion block to an inner side of the engaging block.

As a still further scheme of the utility model: the sketching board is internally provided with an interlayer which is arranged in a honeycomb shape.

Compared with the prior art, the utility model has the beneficial effects that: the drawing board and the backpack are ingeniously integrated, and the adopted materials are all light, so that the drawing board is very light when used by a user, and can be used for drawing at any position;

secondly, after the whole schoolbag is unfolded, the schoolbag body is still positioned on the telescopic rod and is weighted, and the unstable gravity center caused by lightweight processing can not occur;

the drawing board device has the advantages that drawing enthusiasts can carry the drawing board, and the drawing board occupation space is large, so that the drawing board device is simple in structure, low in production cost, high in practicability and very recommended to produce and use.

Drawings

Fig. 1 is a schematic structural view of an integrated structure of a folding and unfolding adjustable bracket and a schoolbag for painting from life.

Fig. 2 is a perspective view of the sketching board in the integrated structure of the folding and unfolding adjustable bracket and the sketching schoolbag.

Fig. 3 is a side view of the integrated structure of the folding and unfolding adjustable support and the student schoolbag, as shown in fig. 1.

Fig. 4 is a half-expanded view of fig. 1.

Fig. 5 is a schematic structural view of a limiting structure in an integrated structure of the folding and unfolding adjustable bracket and the sketching schoolbag.

Fig. 6 is a fully expanded view of fig. 1.

In the figure: 1. a schoolbag body; 2. a sketching board; 3. a first storage belt; 4. a telescopic rod; 5. fixing the belt; 6. a receiving member; 7. a tripod; 8. supporting the center pillar; 9. a second storage belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-6, in an embodiment of the present invention, an integrated structure of a foldable adjustable stand and a schoolbag for painting from life includes:

the schoolbag comprises a schoolbag body 1 and two first containing belts 3 sewn at the vertical two ends of the front surface of the schoolbag body 1;

the schoolbag comprises a schoolbag body 1, and is characterized in that a telescopic rod 4 is sewn on the front surface of the schoolbag body 1 through one or more fixing bands 5, a sketching plate 2 is hinged on the telescopic rod 4, a telescopic structure is arranged at the end part of the telescopic rod 4, and bearing pieces 6 for limiting the schoolbag body 1 are symmetrically arranged on the telescopic rod 4;

the telescopic structure comprises a support center post 8 which is slidably mounted on the inner side of the telescopic rod 4, an active bayonet is arranged at the end part of the support center post 8, and the active bayonet is arranged on a passive bayonet matched with the end part of the sketching board 2, please refer to fig. 2-4;

the driving buckle is a limiting block rotatably mounted at the end part of the support center post 8, the passive bayonet comprises a limiting groove arranged at the end of the sketching plate 2, the limiting block is rotated to the inner side of the limiting groove through external force to limit the sketching plate 2, so that the sketching plate 2 is prevented from overturning in an extending state;

the sketching board 2 is internally provided with an interlayer which is arranged in a honeycomb shape and is not shown in the figure.

A tripod 7 is hinged on the fixing band 5, an adjusting piece is installed on the tripod 7, and second containing bands 9 for restricting the tripod 7 are sewn on two sides of the schoolbag body 1;

the adjusting part comprises a supporting leg which is slidably installed in the tripod 7, the end part of the supporting leg is provided with an anti-skid pad, and the end part of the tripod 7 is provided with a limiting structure for locking the supporting leg, please refer to fig. 6, fig. 2 and fig. 5;

the limiting structure comprises an external thread arranged on the tripod 7, a plurality of notches are formed in the circumference of the end part of the tripod 7, and an internal thread sleeve in threaded fit with the external thread is sleeved on the outer side of the tripod 7, please refer to fig. 5;

it should be noted that when the internal thread cylinder is not positioned on the notch, the supporting leg can be normally drawn out because the internal thread cylinder is not constrained, and when the internal thread sleeve is rotated to move to the notch, the internal thread sleeve is limited and constrained at the notch, so that the supporting leg is clamped and locked

Wherein, one end of the supporting leg at the inner side of the tripod 7 is provided with a stroke limiting ring to prevent the supporting leg from separating from the tripod 7 during adjustment;

wherein, the supporting legs can be arranged in multiple sections to be assembled according to actual requirements

Clamping pieces are arranged at the end parts of the two first containing belts 3 and the two second containing belts 9;

the engaging pieces include an inserting piece and an engaging piece to connect two first receiving belts 3 or second receiving belts 9 by inserting the inserting piece to the inside of the engaging piece, not shown in the figure.

In the embodiment of the utility model, when in use, the inserting block is pulled out from the inner side of the clamping block to loose the restraint on the sketching plate 2 or the tripod 7, then the support central column 8 is pulled out from the inner side of the telescopic rod 4 by external force, then the sketching plate 2 is turned over, the sketching plate 2 is limited by clamping the active buckle arranged on the support central column 8 with the passive buckle arranged on the sketching plate 2 in a rotating way so as not to be turned over in the opposite direction, then the angle of the tripod 7 is manually adjusted, the internal thread sleeve is rotated to move out of the groove position and the support leg is pulled out, and the internal thread sleeve is reset after being adjusted to a proper angle so as to clamp and lock the support leg, so that the whole support is supported by the support leg, the tripod 7 and the telescopic rod 4, and the unfolding angle of the support leg is shown in fig. 6;

the sketching board 2 is provided with the interlayer, so that the overall weight is greatly reduced, and the normal use of the sketching board 2 is not influenced;

in conclusion, the drawing board and the backpack are ingeniously integrated, and the adopted materials are all light, so that the drawing board is very light and convenient to use by a user, and can be used for drawing at any position;

secondly, after the whole schoolbag is unfolded, the schoolbag body 1 is still positioned on the telescopic rod 4 and is weighted, so that the unstable gravity center caused by lightweight processing can not occur;

the drawing board device has the advantages that drawing enthusiasts can carry the drawing board, and the drawing board occupation space is large, so that the drawing board device is simple in structure, low in production cost, high in practicability and very recommended to produce and use.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (6)

1. The utility model provides a support and painting from life use schoolbag body structure with adjustable take-up and exhibition which characterized in that includes:

the schoolbag comprises a schoolbag body (1) and two first containing belts (3) sewn at two vertical ends of the front surface of the schoolbag body (1);

the schoolbag comprises a telescopic rod (4), wherein the telescopic rod (4) is sewn on the front surface of the schoolbag body (1) through one or more fixing bands (5), a sketching plate (2) is hinged on the telescopic rod (4), a telescopic structure is arranged at the end part of the telescopic rod (4), and bearing pieces (6) for limiting the schoolbag body (1) are symmetrically arranged on the telescopic rod (4);

the schoolbag comprises a tripod (7), wherein the tripod (7) is hinged to the telescopic rod (4), an adjusting piece is installed on the tripod (7), and second storage belts (9) used for constraining the tripod (7) are sewn on two sides of the schoolbag body (1).

2. The integrated structure of a foldable and adjustable stand and a schoolbag for student as claimed in claim 1 wherein the telescopic structure comprises a support central pillar (8) slidably mounted inside the telescopic rod (4), an active buckle is provided at the end of the support central pillar (8), and the active buckle is provided at the passive bayonet fitting at the end of the board for student (2).

3. The folding and unfolding adjustable stand and the schoolbag for painting from life as claimed in claim 2, wherein the adjusting member comprises a leg slidably mounted in the tripod (7), the end of the leg is provided with a non-slip pad, and the end of the tripod (7) is provided with a limiting structure for locking the leg.

4. The foldable and unfoldable support and schoolbag integrated structure as claimed in claim 3, wherein the limiting structure comprises an external thread arranged on the tripod (7), a plurality of notches are formed on the circumference of the end part of the tripod (7), and an internal thread sleeve in threaded fit with the external thread is sleeved on the outer side of the tripod (7).

5. The integrated structure of foldable and adjustable stand and student schoolbag as claimed in claim 1, wherein the ends of two first storage belts (3) and two second storage belts (9) are provided with fasteners;

the engaging piece comprises an inserting block and an engaging block so as to connect two first storage belts (3) or second storage belts (9) by inserting the inserting block to the inner side of the engaging block.

6. The folding and unfolding adjustable support and the schoolbag for painting from life as claimed in claim 1, wherein an interlayer is arranged in the board for painting from life (2), and the interlayer is arranged in a honeycomb shape.

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