CN219374183U - Multi-dimensional adjusting blackboard - Google Patents

Abstract

The utility model discloses a multi-dimensional adjusting blackboard which comprises a blackboard body and a bracket, wherein an adjusting mechanism connected with the bracket is arranged on the back surface of the blackboard body, and a storage groove is arranged at the bottom end of the blackboard body; the support comprises two support rods which are arranged in parallel, the bottoms of the support rods are also connected with supporting legs, the tops of the two support rods are fixed together through a cross rod, the support rods are provided with sliding grooves matched with the adjusting mechanism, and the blackboard body moves in the sliding grooves through the adjusting mechanism to adjust the height. The beneficial effects of the technical scheme are as follows: the spout that sets up can link to each other with adjustment mechanism to make blackboard body and bracing piece produce structural connection, in order to make the blackboard body when sliding adjustment, still can not drop from the bracing piece, and then guaranteed user's safety.

Description

Multi-dimensional adjusting blackboard

Technical Field

The utility model relates to the technical field of blackboards, in particular to a multidimensional adjusting blackboard.

Background

Preschool education is education by parents and teachers using various methods and objects to systematically, planarly and scientifically stimulate the brains of the parents and teachers so that the functions of all parts of the brains are gradually improved. Preschool education is one of the important contents of preschool education, and forms a part of the scientific system of preschool education. Therefore, proper and correct preschool education has great effect on infant intelligence and the later development thereof. The small blackboard is one of the common teaching devices in preschool education, the blackboard used at present is generally fixed on a wall or supported by a bracket, the using height and angle of the blackboard are generally only suitable for teachers to write, the using height is higher for preschool children, the teachers cannot interact with students when using, and certain using limitations exist. And the existing blackboard is only placed on the supporting frame, and is not effectively connected with the supporting frame, so that the blackboard is at risk of falling down in the subsequent use process, and the blackboard can cause injury to infants with weak bodies.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the multi-dimensional adjusting blackboard which can be convenient to adjust the height, is not easy to fall off and is safer.

The utility model provides a technical scheme that: the multidimensional adjusting blackboard comprises a blackboard body and a bracket, wherein an adjusting mechanism connected with the bracket is arranged on the back surface of the blackboard body, and a storage groove is formed in the bottom end of the blackboard body; the support comprises two support rods which are arranged in parallel, the bottoms of the support rods are also connected with supporting legs, the tops of the two support rods are fixed together through a cross rod, the support rods are provided with sliding grooves matched with the adjusting mechanism, and the blackboard body moves in the sliding grooves through the adjusting mechanism to adjust the height.

The beneficial effects of the technical scheme are as follows: the spout that sets up can link to each other with adjustment mechanism to make blackboard body and bracing piece produce structural connection, in order to make the blackboard body when sliding adjustment, still can not drop from the bracing piece, and then guaranteed user's safety.

Further, the two supporting rods are respectively connected with one supporting leg through bolts in a rotating and adjusting mode, and one ends, deviating from the supporting rods, of the two supporting legs are fixed together through the weight bearing blocks. The inclination of the supporting rod is adjustable by rotating and connecting with the supporting legs, so that different display angles can be adjusted by the blackboard body, and the blackboard is convenient to use.

Further, the both sides in the spout are provided with the regulation hole of wearing out the bracing piece side, adjustment mechanism include with spout sliding fit's slider, the both sides of slider correspond the regulation hole is provided with flexible button, flexible button by the regulation hole stretches out the bracing piece is in order to fix the blackboard body. When the adjusting device is needed to be adjusted, the telescopic button is pressed to be immersed into the sliding groove, so that the sliding block can freely move in the sliding groove, and when the sliding block moves to the next adjusting hole, the telescopic button stretches out of the adjusting hole again under the action of elastic force, and then the sliding block is fixed again.

Further, the supporting rod is also provided with a taking and placing notch corresponding to the top end of the sliding groove, and the taking and placing notch can be used for the sliding block to enter and be taken out. When the blackboard body slides to the uppermost end, the blackboard body can be taken out from the taking-out and putting-in notch together with the sliding block, so that the blackboard body can be separated from the bracket for independent use.

Further, a handle ring is arranged at the top of the blackboard body. The handle ring can not only lift the blackboard body, but also hang and fix the blackboard body.

Further, a reinforcing rod is arranged between the two supporting rods. The reinforcing rod can increase the stability of the support and avoid deformation of the support.

Further, the bottom of supporting legs still is provided with the wheel body. And the movement is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

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

FIG. 2 is a side view of an embodiment of the present utility model;

FIG. 3 is a rear view of the blackboard body in an embodiment of the present utility model;

FIG. 4 is a schematic view of a slider engaging an adjustment hole according to an embodiment of the present utility model;

fig. 5 is a schematic view of a slider in a free sliding state according to an embodiment of the present utility model.

Reference numerals: the blackboard comprises a supporting rod 100, a sliding chute 110, a taking and placing notch 111, an adjusting hole 112, a cross rod 120, a blackboard body 200, a handle ring 210, a sliding block 300, a connecting rod 310, a telescopic button 320, supporting legs 400, bolts 410 and a loading block 420.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

As shown in fig. 1-5, the embodiment provides a multi-dimensional adjustment blackboard, which comprises a blackboard body 200 and a bracket, wherein an adjustment mechanism connected with the bracket is arranged on the back surface of the blackboard body 200, and a storage groove is arranged at the bottom end of the blackboard body 200; the support comprises two support rods 100 which are arranged in parallel, the bottoms of the support rods 100 are also connected with support legs 400, the tops of the two support rods 100 are fixed together through a cross rod 120, the support rods 100 are provided with sliding grooves 110 matched with the adjusting mechanism, and the blackboard body 200 moves in the sliding grooves 110 through the adjusting mechanism to adjust the height.

When the blackboard body 200 is used, the sliding chute 110 can be connected with the adjusting mechanism, so that the blackboard body 200 and the supporting rod 100 are structurally connected, the blackboard body 200 can not fall off from the supporting rod 100 when being adjusted in a sliding manner, and the safety of a user is further ensured.

In a preferred embodiment, two support rods 100 are rotatably coupled to one of the support legs 400 by bolts 410, and the ends of the two support legs 400 facing away from the support rods 100 are fixed together by a weight block 420. The inclination of the support bar 100 is adjustable by rotating and connecting with the support legs 400, so that the blackboard body 200 can be adjusted to different display angles, and the use is convenient. During adjustment, the bolt 410 is loosened, so that the support rod 100 can freely rotate, and the bolt 410 is tightened when the support rod rotates to a required angle, thereby completing the angle adjustment.

In a preferred embodiment, two sides in the sliding groove 110 are provided with adjusting holes 112 penetrating out of the sides of the supporting rod 100, the adjusting mechanism comprises a sliding block 300 slidably matched with the sliding groove 110, the sliding block 300 is fixedly connected with the blackboard body 200 through a connecting rod 310, the two supporting rods 100 are provided with two sliding grooves 110, further provided with two sliding blocks 300, the two sliding blocks 300 are respectively fixed on two sides of the blackboard body 200, stability of blackboard fixation is improved, two sides of the sliding blocks 300 are provided with telescopic buttons 320 corresponding to the adjusting holes 112, the telescopic buttons 320 extend out of the supporting rods 100 from the adjusting holes 112 to fix the blackboard body 200, in particular, two sides of the sliding blocks 300 are provided with cavities for accommodating the telescopic buttons 320, so that the telescopic buttons 320 can be immersed into the sliding blocks 300 to shorten the extending length of the telescopic buttons 320, springs are further arranged in the cavities, and the telescopic buttons 320 are arranged in the cavities in a telescopic manner through the springs. When the adjustment is needed, the telescopic button 320 is pressed to be immersed into the sliding groove 110, so that the sliding block 300 can freely move in the sliding groove 110, and when the sliding block moves to the next adjustment hole 112, the telescopic button 320 stretches out of the adjustment hole 112 again under the action of elastic force, and further fixation of the sliding block 300 is realized again.

In order to facilitate the removal of the blackboard body 200 from the support, that is, the sliding block 300 is separated from the sliding groove 110, two sides of the upper edge of the sliding groove 110 are provided with blocking edges, the blocking edges prevent the sliding block 300 from falling off from the sliding groove 110, meanwhile, a taking and placing notch 111 is further arranged at the top end of the supporting rod 100 corresponding to the sliding groove 110, the taking and placing notch 111 is arranged on the blocking edges, and the taking and placing notch 111 can allow the sliding block 300 to enter and be taken out. When the blackboard body 200 is slid to the uppermost end, the combined sliding block 300 can be taken out from the taking-out and placing notch 111, so that the blackboard body 200 can be separated from the bracket for independent use.

For convenience of use, a handle ring 210 is provided at the top of the blackboard body 200. The handle ring 210 can either lift the blackboard body 200 or hang and fix the blackboard body 200.

In a preferred embodiment, a reinforcing bar is provided between two of the support bars 100. The reinforcing rod can increase the stability of the support and avoid deformation of the support. In terms of flexibility, the bottom of the supporting leg 400 is further provided with a wheel body. And the movement is convenient.

In the description of the present application, it is to be understood that the terminology in the present application is for the purpose of description only, and is not to be interpreted as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be an electrical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, numerous specific details are set forth. However, it is understood that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (7)

1. A multi-dimensional adjustment blackboard, comprising:

the blackboard comprises a blackboard body (200), wherein an adjusting mechanism connected with a bracket is arranged on the back surface of the blackboard body (200), and a storage groove is arranged at the bottom end of the blackboard body (200);

the support comprises two support rods (100) which are arranged in parallel, the bottoms of the support rods (100) are further connected with supporting legs (400), the tops of the two support rods (100) are fixed together through a cross rod (120), sliding grooves (110) matched with the adjusting mechanism are formed in the support rods (100), and the blackboard body (200) moves in the sliding grooves (110) through the adjusting mechanism to adjust the height.

2. The multi-dimensional adjustment blackboard according to claim 1, characterized in that the two support rods (100) are respectively connected with one support leg (400) through bolts (410) in a rotation adjustment manner, and the ends of the two support legs (400) facing away from the support rods (100) are fixed together through a weight block (420).

3. The multi-dimensional adjusting blackboard according to claim 1, wherein two sides in the sliding groove (110) are provided with adjusting holes (112) penetrating out of the side surfaces of the supporting rod (100), the adjusting mechanism comprises a sliding block (300) in sliding fit with the sliding groove (110), two sides of the sliding block (300) are provided with telescopic buttons (320) corresponding to the adjusting holes (112), and the telescopic buttons (320) extend out of the supporting rod (100) from the adjusting holes (112) to fix the blackboard body (200).

4. A multi-dimensional adjustment blackboard according to claim 3, characterized in that the top of the support rod (100) corresponding to the chute (110) is further provided with a pick-and-place notch (111), and the pick-and-place notch (111) is used for the sliding block (300) to enter and take out.

5. A multi-dimensional adjusting blackboard according to claim 1, characterized in that the top of the blackboard body (200) is provided with a handle ring (210).

6. A multi-dimensional adjusting blackboard according to claim 1, characterized in that a reinforcing bar is provided between two of the support bars (100).

7. The multi-dimensional adjusting blackboard according to claim 1, characterized in that the bottom of the supporting foot (400) is further provided with a wheel body.