CN216761288U

CN216761288U - Small support plate

Info

Publication number: CN216761288U
Application number: CN202220146545.3U
Authority: CN
Inventors: 王士忠
Original assignee: Qingdao Beilai International Trade Co ltd
Current assignee: Qingdao Beilai International Trade Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-17
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to a small support plate, which comprises a writing plate and a support, wherein the writing plate is of a double-sided plate structure, one surface of the writing plate is a white plate, the other surface of the writing plate is a blackboard, a support plate for placing the writing plate is arranged on the support, the support comprises 3 support legs, one ends of the 3 support legs are used as connecting ends and hinged with each other, and the other ends of the 3 support legs are used as free ends to realize free opening and closing.

Description

Small support plate

Technical Field

The utility model belongs to the technical field of writing boards, and particularly relates to a small support plate.

Background

Writing boards are stationery commonly used in life of people, and among them, blackboards and whiteboards are the most commonly used writing boards nowadays. The current blackboard is mostly changed into a green board, the surface of the green board is dark green, the blackboard is written by chalk, eyes of people are not stimulated, and the vision is protected. The surface of the whiteboard is white, so that various water-based color pens can be used for writing, and various materials can be selected. Both the white board and the blackboard are rewritable writing tools, and are usually used for teaching, meeting discussion or personal and family recording.

The writing board on the market often makes simple reversible design after combining blackboard, blank, uses as two-sided show board, but the stability of the board of standing vertically is obvious not enough, directly influences its life. In addition, some writing boards with optimized stability cannot achieve the function of a double-sided board, and the display versatility is abandoned.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, a small support plate has been proposed.

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

a small support plate comprises a writing plate and a support, wherein the writing plate is of a double-face plate structure, one face of the writing plate is a white plate, the other face of the writing plate is a blackboard, a support plate for placing the writing plate is arranged on the support, the support comprises 3 support legs, one ends of the 3 support legs are used as connecting ends and hinged with each other, and the other ends of the 3 support legs are used as free ends to realize free opening and closing;

when the support is in an unfolding state, the free ends of the 3 supporting legs form a triangle, and when the support is in a closing state, the free ends of the 3 supporting legs are positioned on the same straight line.

Furthermore, the edge of the writing board is provided with a frame.

Preferably, the straight edges of the frame are wood lines, and the corners of the frame are plastic connecting corners.

Preferably, the frame is made of all wood or aluminum alloy.

Further, the white board and the blackboard are integrated into a whole through pasting or magnetic adsorption.

Furthermore, the connecting ends of the supporting legs are provided with through holes for bolts to penetrate through, the connecting ends of the 3 supporting legs are hinged through bolts, and the bolts are locked through butterfly nuts.

Furthermore, 3 landing legs are first landing leg, second landing leg and third landing leg, first landing leg is the same with the structure of third landing leg, and first landing leg, third landing leg use the second landing leg to set up as central symmetry.

Furthermore, the connecting end of the first supporting leg is of a wedge-shaped structure, so that the fitting degree of the first supporting leg and the second supporting leg is improved.

Further, when the support is in a closed state, the second support leg is arranged along the vertical direction, and the first support leg and the third support leg are obliquely arranged.

Further, the backup pad perpendicular to second landing leg sets up, just one side that the second landing leg was kept away from to the backup pad is equipped with the baffle, plays limiting displacement to the clipboard.

Preferably, the support plate is fixedly arranged on the second support leg.

Preferably, the support plate is fixedly arranged on the first support leg and the third support leg.

The utility model has the beneficial effects that:

1. simple structure, convenient to use can carry out blackboard, blank conversion according to the show needs in a flexible way, provides multiple selection for the user, and economical and practical has extensive market perspective.

2. Can fix the clipboard through backup pad, baffle and support, prevent that the clipboard from empting the damage in the use, improve its life, stability is high.

3. When the user does not use the writing board temporarily, the bracket can be folded, so that the occupied space is saved, and the writing board is convenient to store.

4. The support is combined with the writing board with the double-sided board structure, so that various display functions of the writing board can be reserved, the stability of the writing board can be improved, and the space occupancy rate can be reduced.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the stent in a deployed state;

fig. 4 is a schematic view of the stent in a closed state.

In the drawings: 1-writing board, 2-frame, 3-support, 4-support board, 5-baffle, 6-first support leg, 7-second support leg, 8-third support leg, 9-bolt, 10-butterfly nut.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

The utility model is further described with reference to the drawings and the preferred embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a small holder plate comprises a writing board 1 and a holder 3.

The writing board 1 is of a double-panel structure, one side of the writing board is a white board, the other side of the writing board is a blackboard, and the white board and the blackboard are integrated into a whole through pasting or magnetic adsorption. Simple structure, convenient to use can carry out blackboard, blank conversion according to the show needs in a flexible way, provides multiple selection for the user, and economical and practical has extensive market perspective.

The edge of the writing board 1 is provided with a frame 2. In this embodiment, the frame 2 is made of wood. In other embodiments, the straight edges of the frame 2 are made of wood strips, and the corners are made of plastic connecting corners. Or, the frame 2 is made of aluminum alloy.

The support 3 includes 3 landing legs, the one end of 3 landing legs is as the link and articulated mutually, and the other end can realize freely opening and shutting as the free end. Specifically, as shown in fig. 3, when the support 3 is in the unfolded state, the free ends of the 3 legs form a triangle, so as to improve the stability. As shown in fig. 4, when the support 3 is in the closed state, the free ends of the 3 legs are located on the same straight line, so that the support is convenient to store. The connecting ends of the supporting legs are provided with through holes for the bolts 9 to penetrate through, the connecting ends of the 3 supporting legs are hinged through the bolts 9, and the bolts 9 are locked through butterfly nuts 10. The butterfly nut 10 is unscrewed, the relative positions of the 3 legs can be adjusted, the support 3 is promoted to be in an unfolded state, and the butterfly nut 10 is screwed down for fixing. The wing nut 10 is unscrewed again and the 3 legs can be stored together, at which time the bracket 3 is in the closed state.

The 3 landing legs are a first landing leg 6, a second landing leg 7 and a third landing leg 8, the first landing leg 6 is the same as the third landing leg 8 in structure, and the first landing leg 6 and the third landing leg 8 are symmetrically arranged by taking the second landing leg 7 as a center. The connecting end of the first supporting leg 6 is of a wedge-shaped structure, so that the integrating degree of the first supporting leg and the second supporting leg 7 is improved, and the inclination of the support 3 can be adjusted timely. Correspondingly, the connecting end of the third leg 8 is also designed to be wedge-shaped. When the support 3 is in a closed state, the second leg 7 is arranged along the vertical direction, and the first leg 6 and the third leg 8 are arranged obliquely. When the user does not use the writing board 1 temporarily, the bracket 3 can be folded, so that the occupied space is saved, and the storage is convenient.

Be equipped with the backup pad 4 that is used for placing clipboard 1 on the support 3, backup pad 4 perpendicular to second landing leg 7 sets up, just one side that second landing leg 7 was kept away from to backup pad 4 is equipped with baffle 5, plays limiting displacement to clipboard 1.

In this embodiment, the support plate 4 is fixedly arranged on the first leg 6 and the third leg 8. When the writing board is used, the butterfly nut 10 is firstly unscrewed, the second supporting leg 7 is pulled in the direction away from the writing board 1, the gradient of the first supporting leg 6, the gradient of the second supporting leg 7 and the gradient of the third supporting leg 8 are adjusted, and then the butterfly nut 10 is screwed down. Can fix clipboard 1 through backup pad 4, baffle 5 and support 3, prevent that clipboard 1 from empting the damage in the use, improve its life, stability is high. Combine together support 3 and the clipboard 1 of two-sided board structure, can keep the multiple show function of clipboard 1, can improve the stability of clipboard 1 again and reduce the space occupancy.

In other embodiments, the support plate 4 may also be fixed to the second leg 7. When the writing board is used, the butterfly nut 10 is firstly unscrewed, the first supporting leg 6 and the third supporting leg 8 are pulled in the direction away from the writing board 1, the gradient of the first supporting leg 6, the gradient of the second supporting leg 7 and the gradient of the third supporting leg 8 are adjusted, and then the butterfly nut 10 is screwed tightly.

The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Claims

1. A small support plate is characterized by comprising a writing plate and a support, wherein the writing plate is of a double-faced plate structure, one face of the writing plate is a white plate, the other face of the writing plate is a blackboard, a support plate for placing the writing plate is arranged on the support, the support comprises 3 support legs, one ends of the 3 support legs are used as connecting ends and hinged with each other, and the other ends of the 3 support legs are used as free ends to realize free opening and closing;

2. The small scaffold plate according to claim 1, wherein the edge of the writing board is provided with a border.

3. The small scaffold plate according to claim 1, wherein the connecting ends of the legs are provided with through holes for bolts to pass through, the connecting ends of the 3 legs are hinged through bolts, and the bolts are locked through butterfly nuts.

4. The small stent plate of any one of claims 1-3, wherein the 3 legs are a first leg, a second leg, and a third leg, the first leg and the third leg are identical in structure, and the first leg and the third leg are symmetrically disposed about the second leg.

5. The small stent plate according to claim 4, wherein the connecting end of the first leg is provided with a wedge-shaped configuration.

6. The small stent plate of claim 5, wherein the second leg is disposed in a vertical orientation and the first leg is disposed at an angle to the third leg when the stent is in the closed position.

7. The small scaffold plate according to claim 6, wherein the support plate is disposed perpendicular to the second leg and a stop is disposed on a side of the support plate distal from the second leg.