CN214548364U - Auditorium chair convenient to maintain - Google Patents

Abstract

The application relates to an auditorium chair convenient to maintenance belongs to the technical field of seat. It includes the cushion, still includes two stations feet, the detachable frame of installing in top side of standing the foot, two frame parallel arrangement, two the diaphragm is installed to the frame one side that faces each other, cushion demountable installation is between two diaphragms, the frame is the cavity setting, the detachable curb plate of installing in the left and right sides of frame. According to the scheme, the necessity of re-disassembling and assembling station legs is reduced, the maintenance difficulty is reduced, and the maintenance efficiency is improved.

Description

Auditorium chair convenient to maintain

Technical Field

The application relates to the field of seats, in particular to an auditorium chair convenient to maintain.

Background

Auditorium chairs are generally used in auditoriums, movie theaters, auditoriums, reporting halls and other places, and are mostly in the form of sofa type cushions, so that people can be conveniently evacuated in the scattered places by adopting a cushion turnover structure.

The auditorium chair generally comprises four parts, namely standing legs, armrests, a seat cushion and a chair back, wherein the standing legs are a foundation for supporting the auditorium chair and are generally directly fixed on the ground by anchor bolts, the armrests are main supporting pieces of the whole chair, and the standing legs and the armrests are generally integrated to form a firmly-installed armrest frame. The seat cushion is arranged on the inner side of the frame through the turnover mechanism, and the chair back is arranged on the back side of the frame.

In view of the above-mentioned related technologies, the inventor believes that after the auditorium chair is used for a long time, the frame will rust or deform, and then needs to be repaired or replaced, and because the standing legs and the armrests are integrated under a general condition, the standing legs and the armrests need to be integrally disassembled and assembled, so that the maintenance efficiency is reduced, and the maintenance difficulty is also improved.

SUMMERY OF THE UTILITY MODEL

In order to help improving the convenience of maintaining the auditorium chair, the application provides an auditorium chair convenient to maintenance.

The application provides a pair of auditorium chair convenient to maintenance adopts following technical scheme:

the utility model provides an auditorium chair convenient to maintenance, includes the cushion, still includes two stations' foot, the detachable frame of installing in top side of standing the foot, two frame parallel arrangement, two the diaphragm is installed to the frame one side that faces each other, cushion demountable installation is between two diaphragms, the frame is the cavity setting, the detachable curb plate of installing in the left and right sides of frame.

Through adopting above-mentioned technical scheme, when the diaphragm need maintain after using for a long time to damage, can dismantle the curb plate, change the diaphragm alone, realize the maintenance to frame part structure, after the frame uses for a long time to rust, can with the frame respectively with stand foot and cushion split, change the frame wholly alone, reduced the necessity that needs dismouting stand foot operation again, reduced the maintenance degree of difficulty, improved maintenance efficiency.

Optionally, the frame includes bottom plate, front bezel, back plate and roof, the bottom plate mounting is at the top surface of standing the foot, front bezel and back plate are fixed respectively and are upwards extended in bottom plate along length direction's both sides, the top side of front bezel and back plate is fixed to the roof level, the roof is seted up and is link up the inside opening of frame, the border of bottom plate, front bezel and back plate extends towards the frame center has spacing limit, the inboard of frame is provided with a plurality of spacing pieces, and is a plurality of be formed with the mounting groove between spacing piece and the spacing limit, the curb plate is installed in the mounting groove.

Through adopting above-mentioned technical scheme, the frame is the cavity setting, and in the curb plate can be from last down inserting the mounting groove promptly, the joint installation of realization curb plate when needs are dismantled, can upwards extract the curb plate can. This scheme has greatly improved the convenience of curb plate dismouting, has guaranteed the stability of curb plate installation simultaneously.

Optionally, the limiting piece is detachably connected with the frame.

Through adopting above-mentioned technical scheme, can dismantle the change to single spacing piece alone, improve the utilization ratio of spacing piece, also be convenient for simultaneously adjust spacing between spacing piece and the spacing limit, guarantee the stable installation of curb plate.

Optionally, the top side of the top plate is hinged with a handrail plate, and the handrail plate covers the opening.

By adopting the technical scheme, the arm rest plate can be used for facilitating the sleeper of the participants to cushion the arms, and the comfort level is improved.

Optionally, a tablet mechanism is arranged in the frame, and the tablet mechanism can be taken out along the opening.

Through adopting above-mentioned technical scheme, utilize the inside space installation board of frame, make things convenient for the meeting personnel to do notes and record, improve the practicality of auditorium chair.

Optionally, the tablet mechanism includes fixed sign indicating number, turning block, bull stick, spacing end and tablet, fixed sign indicating number is fixed on the opening is close to the inner wall of front bezel, the turning block rotates to be connected in the fixed sign indicating number, the rotation axis perpendicular to curb plate of turning block, the bull stick rotates to be connected on the turning block, the rotation axis perpendicular to turning block's of bull stick rotation axis, spacing end is fixed in the one end that the bull stick is close to the turning block, spacing end can with fixed sign indicating number butt, the one end of turning block is kept away from to the bull stick is fixed to the tablet.

By adopting the technical scheme, when the writing board is required to be used, the rotating rod can be rotated to the outer side of the frame along the rotating axis of the rotating block, and the writing board is rotated to the horizontal position along the rotating axis of the rotating rod, so that the writing board is used, and when the writing board is not required to be used, the writing board returns to the inner side of the frame along the opening direction. This scheme simple structure can effectively realize the convenient use of board, improves the convenience that the meeting participant used the board.

Optionally, a supporting groove is formed in the top side of the front plate, and the outer wall of the rotating rod is abutted to the groove wall of the supporting groove.

By adopting the technical scheme, the writing board can be horizontally placed, and the stable placement of the writing board is realized.

Optionally, an inclined surface is arranged at the top of the standing foot, the inclined surface extends obliquely along the length direction of the standing foot, and the frame is mounted on the inclined surface.

Through adopting above-mentioned technical scheme, such setting up makes the foot of standing have certain thickness, has guaranteed the stability of frame mount, has then ensured the holistic stability of auditorium chair, makes the auditorium chair have certain aesthetic property simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the scheme reduces the necessity of re-disassembling and assembling the station foot operation, reduces the maintenance difficulty and improves the maintenance efficiency;

2. the frame is cavity setting, and in the curb plate can be followed and down inserted the mounting groove promptly, realize the joint installation of curb plate, when needs are dismantled, can upwards extract the curb plate can. The scheme greatly improves the convenience of assembling and disassembling the side plates and ensures the stability of the side plate installation;

3. spacing piece is connected with the detachable of frame, has improved the utilization ratio of spacing piece, and the interval between spacing piece of also being convenient for adjust simultaneously and spacing limit guarantees the stable installation of curb plate.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of the inside of a main display frame according to an embodiment of the present application.

Fig. 3 is a partially exploded view of the embodiment of the present application showing mainly the stopper piece.

Fig. 4 is a schematic structural diagram mainly showing a tablet mechanism according to an embodiment of the present application.

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

Description of reference numerals: 1. standing; 11. a sole of a foot; 12. a support portion; 121. a bevel; 2. a frame; 21. a base plate; 22. a front plate; 221. a lower front plate; 222. an upper front plate; 23. a back plate; 24. a top plate; 241. an opening; 25. a side plate; 26. a limiting edge; 27. a limiting sheet; 271. an installation part; 272. a first limiting part; 273. a clamping part; 274. a second limiting part; 28. mounting grooves; 29. a clamping hole; 3. a transverse plate; 31. a connecting member; 4. a handrail plate; 5. a tablet mechanism; 51. fixing the code; 52. rotating the block; 521. a rotating shaft; 53. a rotating rod; 54. a limiting end; 55. a writing board; 56. a bearing groove; 6. a cushion; 7. a backrest.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses auditorium chair convenient to maintenance. Referring to fig. 1, the auditorium chair includes two legs 1, a frame 2 mounted on the legs 1, a seat cushion 6 disposed between the two frames 2, and a backrest 7 disposed on a back side of the frame 2.

Referring to fig. 1 and 2, two standing feet 1 are arranged in parallel, each standing foot 1 further includes a sole 11 and a support portion 12, the sole 11 is horizontally installed on the ground, the support portion 12 is integrally formed at the center of the sole 11, the top surface of the support portion 12 is provided with an inclined surface 121, the inclined surface 121 extends upwards in an inclined manner along the length direction of the sole 11, and the frame 2 is installed on the inclined surface 121.

Wherein, frame 2 is the cavity setting, frame 2 includes bottom plate 21, front bezel 22, back plate 23, roof 24 and both sides board 25, bottom plate 21 passes through the mounting screw on inclined plane 121, front bezel 22 and back plate 23 integrated into one piece respectively are in bottom plate 21 along length direction's both sides, front bezel 22 includes lower front bezel 221 and last front bezel 222 again, lower front bezel 221 extends up perpendicular to bottom plate 21, it is at the top side of lower front bezel 221 and buckle towards the one side of keeping away from back 7 to go up front bezel 222 and lower front bezel 221's contained angle is greater than 135 and is less than 180, back plate 23 extends up perpendicular to bottom plate 21, roof 24 level integrated into one piece is in the top side of front bezel 22 and back plate 23, roof 24 is seted up along vertical direction and is run through the inboard opening (not shown in the figure) of frame 2.

Simultaneously, the border of bottom plate 21, front bezel 22 and back plate 23 extends towards frame 2 center has spacing limit 26, and the inboard of frame 2 is provided with a plurality of spacing pieces 27 apart from spacing limit 26 certain distance, is formed with mounting groove 28 between a plurality of spacing pieces 27 and the spacing limit 26, and the week side border of curb plate 25 wears to locate in mounting groove 28 and frame 2 joint, realizes the installation of curb plate 25. In one embodiment, the position-limiting sheet 27 includes a mounting portion 271 and a first position-limiting portion 272, the mounting portion 271 is fixedly connected with the inner wall of the frame 2 through a screw, and the first position-limiting portion 272 is perpendicular to the mounting portion 271 and parallel to the position-limiting sheet 27, so as to form the mounting groove 28.

Referring to fig. 3, in another embodiment, the position-limiting sheet 27 includes a clamping portion 273 and a second position-limiting portion 274, the clamping portion 273 is integrally formed at the bottom side of the second position-limiting portion 274, the clamping portion 273 is coplanar with the second position-limiting portion 274, and the width of the clamping portion 273 is smaller than the width of the second position-limiting portion 274. Meanwhile, a plurality of clamping holes 29 are formed in the inner side of the frame 2 at intervals along the circumferential direction of the frame, the clamping portion 273 is connected with the frame 2 through penetrating the clamping holes 29, and at the moment, the second limiting portion 274 is aligned with the limiting edge 26 in parallel.

Referring to fig. 1 and 2, there is a transverse plate 3 fixedly connected between the front plate 22 and the rear plate 23 by screws, the transverse plate 3 is close to the inner side of the seat cushion 6 and located on the frame 2, a connecting member 31 is arranged on the transverse plate 3, the connecting member 31 runs through the transverse plate 3 and the side plate 25, the connecting member 31 can be screws or bolts, the connecting member 31 is used for connecting the turnover mechanism, and the turnover mechanism is connected with the seat cushion 6 so as to mount the seat cushion 6.

In addition, roof 24 has handrail board 4 along the top side of width direction through hinge joint, and the hinge setting is kept away from one side of cushion 6 at roof 24 to make handrail board 4 can open the convenient personnel operation to the auditorium chair outside. Wherein the cross-sectional area of the balustrade panel 4 is larger than the area of the opening 241 so that the balustrade panel 4 can cover the opening.

Referring to fig. 4 and 5, a tablet mechanism 5 is disposed in the frame 2, the tablet mechanism 5 includes a fixed code 51, a rotating block 52, a rotating rod 53, a limiting end 54 and a tablet 55, the fixed code 51 is located at the opening 241 and fixed on the inner wall of the front plate 22, the rotating block 52 is disposed on the inner side of the fixed code 51, the rotating block 52 is rotatably connected with the fixed code 51 through a rotating shaft 521, the length direction of the rotating shaft 521 is perpendicular to the vertical surface of the side plate 25, and two inner walls of the fixed code 51 have a certain clamping force on the outer side of the rotating block 52, so that the rotating block 52 can rotate only by using a certain acting force.

The rotating rod 53 is vertically connected in the rotating block 52 in a rotating mode, the length direction of the rotating rod 53 is perpendicular to that of the rotating shaft 521, the limiting ends 54 are welded on the outer peripheral surface, close to the rotating block 52, of the rotating rod 53, the limiting ends 54 are symmetrically arranged in two blocks along the radial direction of the rotating rod 53, the two limiting ends 54 can be abutted against the side edges of the fixed codes 51, and positioning of the rotating rod 53 is achieved. Meanwhile, the tablet 55 is fixed at one end of the rotating rod 53 far away from the rotating block 52, and the tablet 55 can rotate 90 degrees along the axis of the rotating rod 53, so that the tablet 55 can be taken or stored.

In addition, the top side of the front plate 22 is provided with a supporting groove 56, when the writing board 55 is placed horizontally, the outer wall level of the rotating rod 53 is abutted to the bottom of the supporting groove 56, at the moment, the armrest plate 4 can cover the opening 241, so that the arm of a person can be supported on the armrest plate 4, and the convenience of arm movement is improved.

The implementation principle of the auditorium chair convenient to maintain in the embodiment of the application is: when diaphragm 3 need maintain after using the damage for a long time, can follow opening 241, and from up taking out the curb plate 25 of keeping away from cushion 6 one side down, take out curb plate 25 backshell and change diaphragm 3 alone, the maintenance to frame 2 part structure is realized, after frame 2 uses rust for a long time, can stand foot 1 and cushion 6 split respectively with frame 2, change frame 2 wholly alone, the necessity of dismantling the operation of station foot 1 again has been reduced, the maintenance degree of difficulty is reduced, the maintenance efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an auditorium chair convenient to maintenance, includes cushion (6), its characterized in that: still include two station feet (1), frame (2), two are installed to the detachable frame that installs in top side of station foot (1) frame (2) parallel arrangement, two diaphragm (3) are installed to frame (2) one side that faces each other, cushion (6) demountable installation is between two diaphragm (3), frame (2) are the cavity setting, curb plate (25) are installed to the detachable both sides of controlling of frame (2).

2. An auditorium chair, to be repaired as recited in claim 1, wherein: frame (2) include bottom plate (21), front bezel (22), back plate (23) and roof (24), the top surface at standing foot (1) is installed in bottom plate (21), front bezel (22) and back plate (23) are fixed respectively in bottom plate (21) along length direction's both sides and upwards extend, roof (24) level is fixed in the top side of front bezel (22) and back plate (23), roof (24) are seted up and are link up inside opening (241) of frame (2), the border of bottom plate (21), front bezel (22) and back plate (23) has spacing limit (26) towards frame (2) center extension, the inboard of frame (2) is provided with a plurality of spacing pieces (27), and is a plurality of be formed with mounting groove (28) between spacing piece (27) and spacing limit (26), curb plate (25) are installed in mounting groove (28).

3. An auditorium chair, to be repaired as claimed in claim 2, wherein: the limiting sheet (27) is detachably connected with the frame (2).

4. An auditorium chair, to be repaired as claimed in claim 2, wherein: the top side of the top plate (24) is hinged with a handrail plate (4), and the handrail plate (4) covers the opening (241).

5. An auditorium chair, to be repaired as claimed in claim 2, wherein: a tablet mechanism (5) is arranged in the frame (2), and the tablet mechanism (5) can be taken out along the opening (241).

6. An auditorium chair, ready for maintenance, according to claim 5, wherein: tablet mechanism (5) are including fixed sign indicating number (51), turning block (52), bull stick (53), spacing end (54) and tablet (55), fixed sign indicating number (51) are fixed on opening (241) is close to the inner wall of front bezel (22), turning block (52) are rotated and are connected in fixed sign indicating number (51), the axis of rotation perpendicular to curb plate (25) of turning block (52), turning rod (53) are rotated and are connected on turning block (52), the axis of rotation perpendicular to the axis of rotation of turning block (52) of bull stick (53), spacing end (54) are fixed in turning rod (53) and are close to the one end of turning block (52), spacing end (54) can with fixed sign indicating number (51) butt, tablet (55) are fixed in turning rod (53) and are kept away from the one end of turning block (52).

7. An auditorium chair, ready for maintenance, according to claim 6, wherein: a supporting groove (56) is arranged on the top side of the front plate (22), and the outer wall of the rotating rod (53) is abutted against the groove wall of the supporting groove (56).

8. An auditorium chair, to be repaired as recited in claim 1, wherein: the top of the standing foot (1) is provided with an inclined plane (121), the inclined plane (121) extends obliquely along the length direction of the standing foot (1), and the frame (2) is installed on the inclined plane (121).

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