CN211269544U

CN211269544U - Multifunctional chair for report hall

Info

Publication number: CN211269544U
Application number: CN201922287881.0U
Authority: CN
Inventors: 豆广华
Original assignee: Zhengzhou Chenglong Teaching Equipment Co ltd
Current assignee: Zhengzhou Chenglong Teaching Equipment Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-18
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to the technical field of office supplies, in particular to a multifunctional chair for a report hall, which comprises a body, wherein a chair plate, chair legs, handrails and a backrest are fixedly arranged on the body, the chair legs are fixedly arranged on the lower surface of the chair plate, the backrest is fixedly arranged on the upper surface of the chair plate, and the handrails are fixedly connected with the chair plate and the backrest; a table plate is arranged on the handrail and is rotationally connected with the handrail; the lower surface of chair board is provided with telescopic machanism and puts the thing box, telescopic machanism and chair board lower surface fixed connection, put thing box and telescopic machanism fixed connection. The utility model discloses have the effect that facilitates the use of user.

Description

Multifunctional chair for report hall

Technical Field

The utility model belongs to the technical field of office supplies's technique and specifically relates to a report room multifunctional seat is related to.

Background

Seats with tables are currently used in places such as conference rooms, reporting halls, etc. Compared with the traditional separated table and chair, the chair with the table plate has the effect of convenient movement, so that the layout in a place is convenient to adjust, and the chair can adapt to the change of the number of large personnel.

The prior Chinese patent with the patent publication number of CN201171505Y discloses a multifunctional chair for a report hall, which comprises a seat cushion, a backrest, chair legs, handrails and a small table plate, wherein the lower part of at least one handrail is fixed with a connecting rod, the connecting rod is movably provided with a connecting piece, the connecting piece is also fixedly provided with the tail part of a contraction rod, the front part of the contraction rod is movably provided with a rotating sleeve, the rotating sleeve is connected with the small table plate and is rotatably sleeved with a positioning groove, the contraction rod is provided with a positioning nail corresponding to the positioning groove, the front end of the contraction rod is provided with a limiting bolt, the rotating sleeve is also provided with a protruding platform, and an overturning mechanism is arranged between the backrest and the chair legs.

The above prior art solutions have the following drawbacks: when a user carries other articles with him, such as books, cups, bags and the like, the user can only put on the ground or put on his legs, which is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide a report room multifunctional seat, it has set up telescopic machanism and has put the thing box to reach the purpose that facilitates the use of user.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a multifunctional chair for a report hall comprises a body, wherein a chair plate, chair legs, armrests and a backrest are fixedly arranged on the body, the chair legs are fixedly arranged on the lower surface of the chair plate, the backrest is fixedly arranged on the upper surface of the chair plate, and the armrests are fixedly connected with the chair plate and the backrest; a table plate is arranged on the handrail and is rotationally connected with the handrail; the lower surface of chair board is provided with telescopic machanism and puts the thing box, telescopic machanism and chair board lower surface fixed connection, put thing box and telescopic machanism fixed connection.

Through adopting above-mentioned technical scheme, put the thing box and set up the lower surface at the chair, can make through telescopic machanism and put the thing box and stretch out the chair, supply the user to place article such as books, package, the setting that the table rotated with the handrail and is connected makes the table can pack up and expand, when the user is not suitable for the table, can pack up the table, reduces the space that the table occupy.

The present invention may be further configured in a preferred embodiment as: telescopic machanism includes drive division, movable rail and supporting part that can stretch out and draw back, supporting part and chair board lower fixed surface connection, the movable rail with put thing box fixed connection, the flexible end of supporting part with put thing box fixed connection, drive division and movable rail sliding connection.

Through adopting above-mentioned technical scheme, the supporting part is used for fixedly putting thing box and movable rail, and the drive division is used for driving movable rail and removes, and movable rail and putting thing box fixed connection, movable rail remove to make and put the thing box and remove, and then make and put thing box protractile chair board outside.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a chair, including fixed rail, actuating lever, fixed rail and chair board fixed connection, fixed rail and the upper surface parallel and level of chair board, the spacing groove has been seted up on the fixed rail, and the spacing inslot is arranged in to the push rod, the vertical setting of push rod perpendicular to chair board, the top of push rod is provided with the handle, and the bottom of push rod sets up with actuating lever one end is perpendicular, the actuating lever deviates from the one end of being connected with the push rod and is provided with the slider, and slider sliding fit is in the activity.

Through adopting above-mentioned technical scheme, the user can sit on the seat, will put the thing box and release the chair board, and user's hand handle hand push rod, and the push rod removes in fixed rail, can make the activity rail remove, and then makes and put the thing box and stretch out the chair board.

The present invention may be further configured in a preferred embodiment as: the supporting part is provided with a supporting sleeve and a telescopic rod, the telescopic rod is arranged in the supporting sleeve and is in sliding connection with the supporting sleeve, the supporting sleeve is fixedly connected with the lower surface of the chair plate, and the end part of the telescopic rod is fixedly connected with the storage box.

Through adopting above-mentioned technical scheme, telescopic link and telescope tube are used for the fixed thing box of putting, make the telescopic link extension when putting the thing box and removing, when the fixed thing box of putting, make and put the thing box portable.

The present invention may be further configured in a preferred embodiment as: the table is characterized in that a connecting sleeve is fixedly arranged on the table, the table is sleeved on the handrail through the connecting sleeve, a sliding groove used for enabling the connecting sleeve to rotate is formed in the handrail, a sliding part is arranged on the connecting sleeve, the sliding part is in sliding fit in the sliding groove, the sliding groove comprises a straight groove and an arc groove, the straight groove is communicated with the arc groove, and a locking part used for fixing the table is arranged on the table.

By adopting the technical scheme, the desk plate is vertically arranged with the chair plate when being folded, the desk plate is pulled, the connecting sleeve can move on the handrail, and when the sliding piece moves into the arc groove from the straight groove, the desk plate rotates to be horizontal with the chair plate while moving.

The present invention may be further configured in a preferred embodiment as: be provided with locking spring on the retaining member, locking spring one end and retaining member fixed connection set up on the connecting sleeve can with the locking groove of retaining member joint.

Through adopting above-mentioned technical scheme, the locking groove is used for the position of fixed table, when the table removed to with the state of chair board horizontally, retaining member and locking groove joint.

The present invention may be further configured in a preferred embodiment as: the handle is characterized in that the sliding piece is provided with a return spring, the armrest is provided with a fixing piece, one end of the return spring is fixedly connected to the sliding piece, and the other end of the return spring is fixedly connected to the fixing piece.

Through adopting above-mentioned technical scheme, the user of service can pull the table, makes reduction roll-off reduction groove, and the spring extension this moment, retaining member slide in the straight flute from the arc groove, and the table is packed up, and reset spring is used for making the table reset to vertical state of packing up.

The present invention may be further configured in a preferred embodiment as: the table plate comprises a first supporting plate and a second supporting plate, the first supporting plate is hinged to the second supporting plate, the first supporting plate is fixedly connected with the connecting sleeve, and a supporting plate is fixedly arranged on the first supporting plate.

Through adopting above-mentioned technical scheme, the setting of first backup pad and second backup pad makes the table can fold, under the state of packing up under the table, can fold the table, saves space, under the state that the table put down, can expand the table, makes things convenient for the user to use.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the storage box is arranged on the lower surface of the chair plate, the storage box can extend out of the chair plate through the telescopic mechanism to be used by users for placing articles such as books and bags, the table plate is rotatably connected with the handrails, the table plate can be folded and unfolded, and when the table plate is not suitable for the users, the table plate can be folded, so that the space occupied by the table plate is reduced;

2. a user can sit on the seat to push the storage box out of the seat plate, the user holds the handle to push the push rod by hand, the push rod moves in the fixed rail, the movable rail can move, and the storage box extends out of the seat plate;

3. the table plate can be folded by the aid of the first supporting plate and the second supporting plate, the table plate can be folded when the table plate is folded, space is saved, the table plate can be unfolded when the table plate is put down, and the table plate is convenient for users to use.

Drawings

Fig. 1 is a schematic structural view showing a state where a table is opened and a storage box is extended.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view showing the structure of the telescopic mechanism and the storage box.

Fig. 4 is a schematic view showing the structure of both the table and the storage box.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.

Fig. 6 is a schematic view showing the structure of the chute.

Fig. 7 is a schematic view showing the structure of the locker.

Fig. 8 is a schematic structural view of the table.

Reference numerals: 1. a chair plate; 10. a chair leg; 11. a handrail; 110. a chute; 111. a straight groove; 112. an arc groove; 12. a backrest; 13. a fixing member; 2. a table plate; 20. a connecting sleeve; 200. a slider; 21. a locking member; 210. a locking spring; 22. a locking groove; 23. a first support plate; 230. a support plate; 24. a second support plate; 3. a telescoping mechanism; 4. a drive section; 40. a push rod; 400. a handle; 41. a drive rod; 42. a fixed rail; 420. a limiting groove; 5. a movable rail; 6. a support portion; 60. a support sleeve; 61. a telescopic rod; 7. a return spring; 8. a storage box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a multifunctional chair for a report hall is shown in figures 1 and 2 and comprises a body, wherein a chair plate 1, chair legs 10, armrests 11 and a backrest 12 are fixedly arranged on the body. The chair legs 10 are fixedly arranged on the lower surface of the chair plate 1, the backrest 12 is fixedly arranged on the upper surface of the chair plate 1, the backrest 12 and the chair plate 1 are integrally arranged, and the armrests 11 are fixedly connected with the chair plate 1 and the backrest 12. The armrest 11 is provided with a table plate 2, and the table plate 2 is rotatably connected with the armrest 11. The lower surface of the chair plate 1 is provided with a telescopic mechanism 3 (refer to fig. 3) and an article placing box 8, the telescopic mechanism 3 is fixedly connected with the lower surface of the chair plate 1, the article placing box 8 is fixedly connected with the telescopic mechanism 3, and the article placing box 8 can extend out of the chair plate 1 through the telescopic mechanism 3 for a user to place articles such as books and bags.

As shown in fig. 2 and 3, the telescopic mechanism 3 includes a driving portion 4, a movable rail 5 and a supporting portion 6, the supporting portion 6 is fixedly connected with the lower surface of the chair plate 1, the movable rail 5 and the supporting portion 6 are both fixedly connected with the storage box 8, and the driving portion 4 is slidably connected with the movable rail 5. The drive part 4 includes push rod 40, actuating lever 41 and fixed rail 42, fixed rail 42 and chair board 1 fixed connection, and the upper surface parallel and level of fixed rail 42 and chair board 1, spacing groove 420 has been seted up on the fixed rail 42, push rod 40 is arranged in spacing groove 420, the vertical setting of push rod 40 perpendicular to chair board 1, the top of push rod 40 is provided with handle 400, the bottom of push rod 40 sets up with actuating lever 41 one end is perpendicular, actuating lever 41 deviates from the one end of being connected with push rod 40 and is provided with the slider, slider sliding fit is in activity rail 5. The supporting part 6 is provided with a supporting sleeve 60 and an expansion link 61, the expansion link 61 is arranged in the supporting sleeve 60 and is in sliding connection with the supporting sleeve 60, the supporting sleeve 60 is fixedly connected with the lower surface of the chair plate 1, and the end part of the expansion link 61 is fixedly connected with the storage box 8. The push rod 40 moves in the fixed rail 42 to move the movable rail 5, so that the storage box 8 extends out of the chair plate 1, and the telescopic rod 61 extends when the storage box 8 moves.

As shown in fig. 4 and 5, the table board 2 is fixedly provided with a connecting sleeve 20, the table board 2 is sleeved on the armrest 11 through the connecting sleeve 20, the armrest 11 is provided with a sliding groove 110 for rotating the connecting sleeve 20, the connecting sleeve 20 is provided with a sliding member 200, as shown in fig. 6, the sliding member 200 is slidably fitted in the sliding groove 110, the sliding groove 110 includes a straight groove 111 and an arc groove 112, and the straight groove 111 is communicated with the arc groove 112. The desk plate 2 is arranged perpendicular to the chair plate 1 when being folded, the connecting sleeve 20 can move on the armrest 11 by pulling the desk plate 2, and when the sliding piece 200 moves from the straight groove 111 to the arc groove 112, the desk plate 2 rotates to be horizontal to the chair plate 1 while moving. As shown in fig. 7, a locking member 21 is disposed on the table 2, a locking spring 210 is disposed on the locking member 21, one end of the locking spring 210 is fixedly connected to the locking member 21, a locking groove 22 is disposed on the connecting sleeve 20, and when the table 2 is moved to a state horizontal to the chair plate 1, the locking member 21 is connected to the locking groove 22 in a clamping manner. The position of the table 2 is fixed. The sliding member 200 is provided with a return spring 7, the armrest 11 is provided with a fixing member 13, one end of the return spring 7 is fixedly connected to the sliding member 200, and the other end of the return spring 7 is fixedly connected to the fixing member 13. The user can pull the table 2, makes retaining member 21 roll-off reduction groove, and the spring extension this moment, retaining member 21 slide in straight flute 111 from arc groove 112, and table 2 packs up, and reset spring 7 is used for making table 2 reset to vertical state of packing up.

As shown in fig. 8, the table top 2 includes a first supporting plate 23 and a second supporting plate 24, the first supporting plate 23 is hinged to the second supporting plate 24, the first supporting plate 23 is fixedly connected to the connecting sleeve 20, a supporting plate 230 is fixedly disposed on the first supporting plate 23, and when the second supporting plate 24 is folded to be flush with the first supporting plate 23, the second supporting plate 24 abuts against the supporting plate 230.

The implementation principle of the embodiment is as follows: under a normal state, the table plate 2 is in a retracted state, the storage box 8 is hidden under the chair plate 1, a user sits on the chair plate 1 and pushes the push rod 40, so that the storage box 8 can extend out of the chair plate 1, and articles are placed in the storage box 8 (the storage box 8 can be retracted under the chair plate 1 or not); when the table plate 2 needs to be used, the table plate 2 is moved, and then the table plate 2 is rotated, so that the locking piece 21 is clamped in the locking groove 22, and then the table plate 2 can be unfolded; when the table plate 2 needs to be retracted, the table plate 2 is pulled, the locking piece 21 slides out of the locking groove 22, and the return spring 7 contracts to enable the table plate 2 to be reset to a vertical retracted state.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The multifunctional chair for the report hall is characterized by comprising a body, wherein a chair plate (1), chair legs (10), handrails (11) and a backrest (12) are fixedly arranged on the body, the chair legs (10) are fixedly arranged on the lower surface of the chair plate (1), the backrest (12) is fixedly arranged on the upper surface of the chair plate (1), and the handrails (11) are fixedly connected with the chair plate (1) and the backrest (12); a table plate (2) is arranged on the handrail (11), and the table plate (2) is rotatably connected with the handrail (11); the lower surface of chair board (1) is provided with telescopic machanism (3) and puts thing box (8), telescopic machanism (3) and chair board (1) lower fixed surface are connected, put thing box (8) and telescopic machanism (3) fixed connection.

2. The multifunctional chair for the report hall according to claim 1, wherein the telescopic mechanism (3) comprises a driving part (4), a movable rail (5) and a telescopic supporting part (6), the supporting part (6) is fixedly connected with the lower surface of the chair plate (1), the movable rail (5) is fixedly connected with the storage box (8), the telescopic end of the supporting part (6) is fixedly connected with the storage box (8), and the driving part (4) is slidably connected with the movable rail (5).

3. The multifunctional chair for the report hall according to claim 2, wherein the driving part (4) comprises a push rod (40), a driving rod (41) and a fixed rail (42), the fixed rail (42) is fixedly connected with the chair plate (1), the fixed rail (42) is flush with the upper surface of the chair plate (1), a limit groove (420) is formed in the fixed rail (42), the push rod (40) is arranged in the limit groove (420), the push rod (40) is vertically arranged perpendicular to the chair plate (1), a handle (400) is arranged at the top end of the push rod (40), the bottom end of the push rod (40) is vertically arranged with one end of the driving rod (41), a sliding block is arranged at one end of the driving rod (41) which is far away from the end connected with the push rod (40), and the sliding block is in the movable rail (5) in a sliding fit manner.

4. The multifunctional chair for the report hall according to claim 2, wherein a supporting sleeve (60) and a telescopic rod (61) are arranged on the supporting part (6), the telescopic rod (61) is arranged in the supporting sleeve (60) and is connected with the supporting sleeve (60) in a sliding manner, the supporting sleeve (60) is fixedly connected with the lower surface of the chair plate (1), and the end part of the telescopic rod (61) is fixedly connected with the storage box (8).

5. The multifunctional chair for the report hall according to claim 1, wherein a connecting sleeve (20) is fixedly arranged on the table (2), the table (2) is sleeved on the armrest (11) through the connecting sleeve (20), a sliding groove (110) used for enabling the connecting sleeve (20) to rotate is formed in the armrest (11), a sliding part (200) is arranged on the connecting sleeve (20), the sliding part (200) is in sliding fit in the sliding groove (110), the sliding groove (110) comprises a straight groove (111) and an arc groove (112), the straight groove (111) is communicated with the arc groove (112), and a locking part (21) used for fixing the table (2) is arranged on the table (2).

6. The multifunctional chair for the report hall according to claim 5, wherein the locking member (21) is provided with a locking spring (210), one end of the locking spring (210) is fixedly connected with the locking member (21), and the connecting sleeve (20) is provided with a locking groove (22) which can be clamped with the locking member (21).

7. The report hall multifunction seat according to claim 5, wherein a return spring (7) is provided on the sliding member (200), a fixing member (13) is provided on the armrest (11), one end of the return spring (7) is fixedly connected to the sliding member (200), and the other end of the return spring (7) is fixedly connected to the fixing member (13).

8. The report hall multifunctional seat according to claim 1, characterized in that the table (2) comprises a first supporting plate (23) and a second supporting plate (24), the first supporting plate (23) and the second supporting plate (24) are hinged, the first supporting plate (23) is fixedly connected with the connecting sleeve (20), and a supporting plate (230) is fixedly arranged on the first supporting plate (23).