Multifunctional office chair

Abstract

A multifunctional office chair is used for solving the problems that although some multifunctional office chairs mentioned in the background technology have redundant spaces for containing bags or thick clothes in winter, the sizes of articles can be reduced by extruding the bags or the clothes due to the small spaces, so that a user needs to additionally find the spaces for containing the articles, and the use is inconvenient. However, according to the mode, the situation that the articles are placed in a far place easily occurs, so that the user often forgets the articles after leaving the office chair, and the trouble is caused. Comprising a seat plate, a lifting rod arranged at the bottom of the seat plate and rollers arranged at the bottom of the lifting rod, and a supporting cylinder is rotationally arranged on the periphery of the fixed end of the lifting rod through a bearing.

Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field especially relates to a multifunctional office chair. BACKGROUND

[0002] Office chair refers to various chairs equipped for work convenience in daily work and social activities. In a narrow sense, office chair refers to backrest chair sat by people in a sitting posture to work on a desktop, and in a broad sense, office chair includes all chairs used in offices, such as large class chair, middle class chair, guest chair, staff chair, meeting chair, visitor chair and training chair, etc.

[0003] In the prior art, most office chairs have extra space to place bags or thick clothes in winter after users sit on them, but due to the small space, the volume of the articles is reduced by squeezing the bags or clothes, so the user needs to find extra space to place them, but this way is easy to place the articles in a remote place, which often makes the user forget these articles after leaving the office chair, which is troublesome. UTILITY MODEL CONTENT

[0004] In view of the deficiencies in the prior art, the utility model provides a multifunctional office chair to solve the technical problems that some multifunctional office chairs mentioned in the background art have extra space to place bags or thick clothes in winter, but due to the small space, the volume of the articles is reduced by squeezing the bags or clothes, so the user needs to find extra space to place them, but this way is easy to place the articles in a remote place, which often makes the user forget these articles after leaving the office chair, which is troublesome.

[0005] The above technical purpose of the utility model is realized by the following technical scheme:

[0006] A multifunctional office chair, comprising a seat plate, a lifting rod arranged at the bottom of the seat plate, and a roller arranged at the bottom of the lifting rod, wherein the fixed end of the lifting rod is provided with a support cylinder through a bearing, and a folding plate is arranged at the top side of the support cylinder; an auxiliary plate is arranged on the folding plate, the auxiliary plate is composed of a left auxiliary part and a right auxiliary part, the left auxiliary part and the right auxiliary part are relatively rotatable, and the folding plate can drive the rotated auxiliary plate to rotate towards the support cylinder; two groups of support assemblies are arranged on the side of the support cylinder, the two groups of support assemblies are connected with the left auxiliary part and the right auxiliary part of the auxiliary plate respectively, and the two groups of support assemblies are used for supporting the auxiliary plate to make the auxiliary plate expand to a horizontal state.

[0007] Working principle:

[0008] In use, the supporting cylinder is rotated so that the auxiliary board is adjusted to a suitable position; then the folding board is flipped upward, and the two sets of supporting assemblies are used to support the left auxiliary part and the right auxiliary part of the auxiliary board so that the auxiliary board is in a horizontal state, thereby allowing the user to place articles on the auxiliary board.

[0009] Advantages:

[0010] 1. By arranging the auxiliary board and the two sets of supporting assemblies, the two sets of supporting assemblies are used to support the auxiliary board so that the auxiliary board is in a horizontal state, thereby additionally increasing the available space of the office chair, and the auxiliary board is used to place articles, thereby facilitating the user to take the articles.

[0011] 2. By arranging the folding board, the left auxiliary part and the right auxiliary part of the auxiliary board, the auxiliary board can be folded twice, thereby being stored, and the auxiliary board is arranged below the seat plate, thereby preventing the unfolded auxiliary board from occupying space.

[0012] 3. By arranging the supporting cylinder, the position of the auxiliary board can be adjusted, thereby adapting to the needs of different users in different scenes and being more practical. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The accompanying drawings illustrate the structure of the embodiments of the present application.

[0014] In the above drawings: the seat plate 1, the lifting rod 2, the roller 3, the supporting cylinder 4, the folding board 5, the mounting part 501, the connecting part 502, the auxiliary board 6, the left auxiliary part 601, the right auxiliary part 602, the mounting plate 7, the mounting block 8, the connecting rod 9, the first rotating shaft 10, the second rotating shaft 11, the first magnetic attraction block 12, the second magnetic attraction block 13, the third magnetic attraction block 14, and the fourth magnetic attraction block 15. DETAILED DESCRIPTION

[0015] The technical solutions in the present application will be further described below in combination with the drawings and embodiments.

[0016] Embodiment:

[0017] As Figure 1As shown, a multifunctional office chair, including a seat plate 1, a lifting rod 2 provided at the bottom of the seat plate 1, a roller 3 provided at the bottom of the lifting rod 2, the fixed end of the lifting rod 2 is provided with a support cylinder 4 through a bearing, the top side of the support cylinder 4 is fixedly provided with a folding plate 5; the folding plate 5 is provided with an auxiliary plate 6, the auxiliary plate 6 is composed of a left auxiliary part 601 and a right auxiliary part 602, the left auxiliary part 601 and the right auxiliary part 602 can rotate relative to each other, the folding plate 5 can drive the rotated auxiliary plate 6 to rotate towards the support cylinder 4; the side of the support cylinder 4 is provided with two groups of support assemblies, the two groups of support assemblies are connected with the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 respectively, and the two groups of support assemblies are used for supporting the auxiliary plate 6 to make the auxiliary plate 6 unfolded to a horizontal state.

[0018] By setting the auxiliary plate 6 and the two groups of support assemblies, the two groups of support assemblies are used for supporting the auxiliary plate 6 to make the auxiliary plate 6 in a horizontal state, thereby additionally increasing the available space of the office chair, and the auxiliary plate 6 is used for placing articles, which is convenient for users to take; by setting the folding plate 5, the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6, the auxiliary plate 6 can be folded twice, thereby being stored, so that the auxiliary plate 6 is arranged below the seat plate 1 to prevent the unfolded auxiliary plate 6 from occupying space; by setting the support cylinder 4, the position of the auxiliary plate 6 can be adjusted to adapt to the needs of different users in multiple scenes, and the practicality is stronger.

[0019] As shown in Figure 1 each group of support assemblies includes a mounting block 8, two mounting plates 7 and a connecting rod 9, the mounting block 8 is fixedly arranged on the side of the support cylinder 4, the top surface of the mounting block 8 is provided with a mounting groove, the two side surfaces in the mounting groove are fixedly provided with bearings, and a second rotating shaft 11 is fixedly arranged on the inner wall of the two bearings in the mounting groove; the two mounting plates 7 in the support assembly connected with the left auxiliary part 601 of the auxiliary plate 6 are fixedly connected with the bottom surface of the left auxiliary part 601 of the auxiliary plate 6, and the two mounting plates 7 in the support assembly connected with the right auxiliary part 602 of the auxiliary plate 6 are fixedly connected with the bottom surface of the right auxiliary part 602 of the auxiliary plate 6, bearings are fixedly arranged on the two mounting plates 7, and a first rotating shaft 10 is fixedly arranged between the inner walls of the two bearings arranged on the two mounting plates 7; the two ends of the connecting rod 9 are connected with the first rotating shaft 10 and the second rotating shaft 11 respectively, the connecting rod 9 is a telescopic rod with a self-locking function, and the locking is achieved by rotating, which belongs to the prior art and will not be described here.

[0020] As shown in Figure 1As shown in the figure, one end of each connecting rod 9 is detachably connected with the second rotating shaft 11 in the same support assembly, the end surface of the connecting rod 9 connected with the second rotating shaft 11 is provided with a groove matched with the outer periphery of the second rotating shaft 11, and the material of the end of the connecting rod 9 is rubber, so that the connecting rod 9 and the second rotating shaft 11 are detachably connected by inserting the second rotating shaft 11 into the groove of the end of the connecting rod 9, and the detachable operation is used to cooperate with the folding storage of the auxiliary plate 6. Figure 1 As shown in the figure, the bottom surface of the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 is fixedly provided with a first magnetic block 12, and the side surface of the two connecting rods 9 close to the second rotating shaft 11 is fixedly provided with a second magnetic block 13, and the first magnetic block 12 on the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 corresponds to the second magnetic block 13 on the connecting rod 9 in the corresponding support assembly. By detaching the two connecting rods 9 from the two second rotating shafts 11, and then attracting the two second magnetic blocks 13 and the two first magnetic blocks 12 one by one, the state that the auxiliary plate 6 is supported by the support assembly is released, and the relative rotation of the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 is prepared.

[0021] As shown in the figure, Figure 1 As shown in the figure, the top surface of the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 is respectively fixedly provided with a third magnetic block 14 and a fourth magnetic block 15, and the third magnetic block 14 corresponds to the fourth magnetic block 15. When the auxiliary plate 6 is folded once, that is, the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 rotate relatively, the third magnetic block 14 on the left auxiliary part 601 of the auxiliary plate 6 attracts the fourth magnetic block 15 on the right auxiliary part 602 of the auxiliary plate 6, thereby preventing the left auxiliary part 601 and the right auxiliary part 602 of the folded auxiliary plate 6 from separating.

[0022] As shown in the figure, Figure 1 As shown in the figure, the folding plate 5 includes a mounting part 501 and a connecting part 502 rotatably connected with the mounting part 501, the rotatable connection between the mounting part 501 and the connecting part 502 of the folding plate 5 is hinged, which belongs to the prior art and will not be described here. The mounting part 501 of the folding plate 5 is fixedly connected with the side surface of the support cylinder 4, the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 are rotatably connected through a hinge, and the hinge is arranged on the top surface of the auxiliary plate 6, so that the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 can only rotate upward, and the maximum rotation angle between the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 is 180°, and the connecting part 502 of the folding plate 5 is fixedly connected with the end part of the hinge through a fixed cylinder. The auxiliary plate 6 folded once is secondarily rotated by the folding plate 5, thereby realizing the purpose of storing the auxiliary plate 6 under the seat plate 1.

[0023] Working principle:

[0024] The office chair comprises two states: a working state and a storage state. The working state refers to the auxiliary plate 6 being in a horizontal state and being able to carry articles; the storage state refers to the auxiliary plate 6 being folded and stored below the seat plate 1. The storage state is the initial state.

[0025] In use, the device is in the initial state, and the specific operation of converting the storage state of the office chair into the working state is as follows:

[0026] Step 1: detach the end portions of the two connecting rods 9 from the second rotating shaft 11;

[0027] Step 2: attract the second magnetic attraction blocks 13 on the two connecting rods 9 one by one and correspondingly with the two first magnetic attraction blocks 12;

[0028] Step 3: rotate the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 so that the left auxiliary part 601 and the right auxiliary part 602 of the auxiliary plate 6 are close to each other, and the third magnetic attraction block 14 and the fourth magnetic attraction block 15 are attracted to each other, completing the first folding of the auxiliary plate 6;

[0029] Step 4: fold the auxiliary plate 6 after the first folding towards the supporting cylinder 4, at this time the auxiliary plate 6 is in a drooping state.

[0030] From this, the entire operation is completed.

[0031] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A multi-functional office chair, comprising a seat plate (1), a lifting rod (2) arranged at the bottom of the seat plate (1), and a roller (3) arranged at the bottom of the lifting rod (2), characterized in that: The outer periphery of the fixed end of the lifting rod (2) is provided with a supporting cylinder (4) through bearing rotation, and the top side of the supporting cylinder (4) is fixedly provided with a folding plate (5); the folding plate (5) is provided with an auxiliary plate (6), the auxiliary plate (6) is composed of a left auxiliary part (601) and a right auxiliary part (602), the left auxiliary part (601) and the right auxiliary part (602) are relatively rotatable, and the folding plate (5) can drive the rotated auxiliary plate (6) to rotate towards the supporting cylinder (4); the side of the supporting cylinder (4) is provided with two groups of supporting assemblies, the two groups of supporting assemblies are connected with the left auxiliary part (601) and the right auxiliary part (602) of the auxiliary plate (6) respectively, and the two groups of supporting assemblies are used for supporting the auxiliary plate (6) to make the auxiliary plate (6) unfolded to be in a horizontal state.

2. The multi-functional office chair according to claim 1, wherein: Each group of supporting assemblies comprises a mounting block (8), two mounting plates (7) and a connecting rod (9), the mounting block (8) is fixedly arranged on the side of the supporting cylinder (4), the top surface of the mounting block (8) is provided with a mounting groove, the two side surfaces in the mounting groove are fixedly provided with bearings, and the inner walls of the two bearings in the mounting groove are fixedly provided with a second rotating shaft (11); the two mounting plates (7) in the supporting assembly connected with the left auxiliary part (601) of the auxiliary plate (6) are fixedly connected with the bottom surface of the left auxiliary part (601) of the auxiliary plate (6), the two mounting plates (7) in the supporting assembly connected with the right auxiliary part (602) of the auxiliary plate (6) are fixedly connected with the bottom surface of the right auxiliary part (602) of the auxiliary plate (6), bearings are fixedly arranged on the two mounting plates (7), and a first rotating shaft (10) is fixedly arranged between the inner walls of the two bearings arranged on the two mounting plates (7); the two ends of the connecting rod (9) are connected with the first rotating shaft (10) and the second rotating shaft (11) respectively.

3. The multi-functional office chair according to claim 2, wherein: One end of each connecting rod (9) is detachably connected with the second rotating shaft (11) in the same group of supporting assemblies.

4. The multi-functional office chair according to claim 3, wherein: The bottom surfaces of the left auxiliary part (601) and the right auxiliary part (602) of the auxiliary plate (6) are fixedly provided with first magnetic attraction blocks (12), the sides of the two connecting rods (9) close to the second rotating shaft (11) are fixedly provided with second magnetic attraction blocks (13), and the first magnetic attraction blocks (12) on the left auxiliary part (601) and the right auxiliary part (602) of the auxiliary plate (6) correspond to the second magnetic attraction blocks (13) on the connecting rod (9) in the corresponding supporting assembly.

5. The multi-functional office chair according to claim 4, wherein: The top surfaces of the left auxiliary part (601) and the right auxiliary part (602) of the auxiliary plate (6) are respectively fixedly provided with a third magnetic attraction block (14) and a fourth magnetic attraction block (15), and the third magnetic attraction block (14) corresponds to the fourth magnetic attraction block (15).

6. The multi-functional office chair of claim 1, wherein: The folding plate (5) comprises a mounting part (501) and a connecting part (502) rotatably connected with the mounting part (501), the mounting part (501) of the folding plate (5) is fixedly connected with the side of the supporting cylinder (4), the left auxiliary part (601) and the right auxiliary part (602) of the auxiliary plate (6) are rotatably connected through a hinge, the hinge is arranged on the top surface of the auxiliary plate (6), and the connecting part (502) of the folding plate (5) is fixedly connected with the end of the hinge through a fixing cylinder.

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