Support for chair

Abstract

A support for a chair is composed of a chair, fixing cylinder suites, an arc-shaped adjusting plate, a plate table and the like, and after the fixing cylinder suites on the two sides of the chair are adjusted to the same angle and fixed, the fixing cylinder suites are inserted into the plate table, so that multiple functions are achieved. The chair is an important article for life and work of people, the frequency of using electronic products such as a mobile phone and the like by sitting on the chair is high, and various products can be mounted on a board table after being adaptively modified, so that multiple functions are realized. Compared with the prior art, the most common chair in life is utilized, the structure of the chair is creatively improved, and the chair has the advantages of being low in price, easy to manufacture, convenient to use, large in supporting force, balanced in two sides and wide in application range, for example, having meals, playing chess, playing cards, drawing, playing mobile phones and carrying out dry work.

Description

Technical Field

[0001] This application relates to the technical field of brackets, and particularly to a bracket platform for chairs. Background Art

[0002] Chairs are furniture items that people cannot do without in their daily lives. Some chairs have a supporting function, enabling people to sit on them and reduce the burden of the items they hold. However, with the proliferation of modern items such as mobile phones and tablet computers, it is not easy to free up hands and find a suitable and relatively universal chair bracket for them. For example, in the patent application with the application number CN202120630633.6, "A single-person chair with a mobile phone bracket function", from the description, it is only installed on one side of the chair and can only support lightweight items such as mobile phones, with a single function and far from meeting people's diverse activity needs. Summary of the Invention

[0003] To overcome the deficiencies of the above-mentioned prior art, this application provides a chair bracket, whose structure is as Figure 1 .

[0004] Some chairs in life are suitable for being transformed into the form of this application.

[0005] The jack 1.6 on the fixed cylinder kit 1.5 is a deep hole that can accommodate the insertion of the plate platform leg, and there are several card holes on its side.

[0006] By rotating around the rotation axis 1.8, the inclination angle of the end of the fixed cylinder kit on the arc-shaped adjustment plate 1.3 can be adjusted, approximately from 0 degrees to 90 degrees. That is to say, the inserted plate platform 1.1 can be adjusted from a flat position to a vertical position.

[0007] It should be noted that the chair in this application, together with the fixed cylinder kit, arc-shaped adjustment plate, etc. on it, is integrated. Just like a chair has a chair support, it also has a plate platform. Or rather, it is manufactured in this way (since the longitudinal or transverse thickness of the fixed cylinder kit 1.5 is sufficient, the rotation axis 1.8 and the jack 1.6 for the connection between the chair and the fixed cylinder kit can be manufactured without conflict. The attached drawings are only for illustration, and the structure at the handle of the rocking handle of the bench used by fitters can be used as a reference). Its strength is sufficient to support heavier items.

[0008] With the plate platform, various transformations and productions on it are expected to emerge in an endless stream, similar to the folding flat plates on the backs of the front-row chairs in cinemas many years ago. Just as various application APPs will continuously emerge with the WeChat platform, so it will not be elaborated here, leaving room for others to create and do secondary development.

[0009] Chairs are important items for people's life and work. It is a common occurrence to use electronic products such as mobile phones while sitting on a chair. After various products are adaptively modified, they can be installed on the tabletop to achieve multiple functions. Compared with the prior art, this application utilizes the most common chairs in life and creatively modifies their structures, obtaining beneficial effects such as being inexpensive, easy to manufacture, convenient to use, having a large supporting force and being balanced on both sides. For example, for eating, playing chess, playing cards, painting, playing with mobile phones, and working, it has a wide range of adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a three-dimensional view of the chair bracket; Figure 2 is a side view of the chair bracket; Figure 3 is a rear view of the chair bracket; Figure 4 is the tabletop. In the figure: 1.1, tabletop; 1.2, tabletop legs; 1.3, arc adjustment plate; 1.4, chair; 1.5, fixed cylinder kit; 1.6, jack; 1.7, chair surface; 1.8, rotating shaft; 1.9, armrest; 1.10, chair legs; 1.11, clip hole; 1.12, tabletop gripper; 1.13, tabletop card hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0011] The following further illustrates the present invention with Embodiment 1 in conjunction with the drawings.

[0012] In the standby state, take out the clip (the clip is similar to common products such as bolts and plays a fixing role) between the fixed cylinder kit 1.5 on one side of the chair and the arc adjustment plate 1.3, and make the end clip hole 1.11 of the fixed cylinder kit slide on the arc adjustment plate 1.3 around the rotating shaft 1.8. After reaching the appropriate angle and aligning the clip holes of both, fix them with a clip. Do the same for the other side of the chair. It should be noted that after adjustment, the inclination angles of the fixed cylinder kits on both sides of the chair are equal;

[0013] Take out the tabletop 1.1 from the back of the chair. When a person stands in front of the chair and sits on the chair surface, then insert the two tabletop legs 1.2 into the two fixed cylinder kits 1.5 on both sides of the chair with the same inclination angle from the jacks 1.6. Since there are clips pre-inserted into the clip holes on 1.5, the insertion depth of the tabletop legs can be controlled (or they can be clamped at the same position as the card holes 1.13 with a clip); if it is not appropriate, go back to the first step and readjust.

[0014] Open the customized tabletop and complete various tasks on it. For example: when the tabletop is approximately vertical, you can paint; when the tabletop is flat, you can play chess and play cards; when the inclination angle of the tabletop is about 45 degrees, you can watch mobile phones, tablets, etc.; if the tabletop is made similar to the folding flat panel on the back of the front-row chairs in a cinema, then you can eat and do various tasks.

[0015] After use, you can get up and use the platen gripper 1.12 to pull out or lift out the platen 1.1 from the fixed cylinder kit 1.5, and then place it behind the chair and lock it, without taking up extra space.

[0016] The embodiments of the present application are not limited to the above embodiments, and various modifications and changes can be made without departing from the spirit and scope of the present application.

[0017] The protection scope of the present application is defined by the claims, and any equivalent replacement or modification should be included in the protection scope of the present application.

Claims

1. A chair bracket, which is composed of a chair (1.7), a plate table (1.1), a fixed cylinder kit (1.5), and an arc-shaped adjusting plate (1.3), and is characterized in that On both sides of the chair (1.7), there are fixed cylinder kits (1.5), which are fixed after being adjusted to the same angle by the arc-shaped adjustment plate (1.3), inserted into the plate platform (1.1), and various functions are realized on the plate platform.

2. The chair bracket according to claim 1, characterized in that it is wound around The rotating shaft (1.8) can adjust the inclination angle of the end of the fixed cylinder kit on the arc-shaped adjustment plate (1.3) and fix it with a clamping part.

3. A chair bracket according to claim 1, characterized in that, in The clamping part is inserted into the clamping part hole on the fixed cylinder kit (1.5) to control the insertion depth of the plate platform leg (1.2).

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