CN215583581U

CN215583581U - Airport chair convenient to equipment

Info

Publication number: CN215583581U
Application number: CN202121566461.7U
Authority: CN
Inventors: 李国艳
Original assignee: Foshan Yijiahao Metal Products Co ltd
Current assignee: Foshan Yijiahao Metal Products Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-21
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an airport chair convenient to assemble, which comprises a cushion, wherein a fixed rod is connected inside the cushion in a sliding manner, a sliding groove is formed inside the cushion, a sliding block is connected inside the sliding groove in a sliding manner and is connected with the fixed rod in a sliding manner, a connecting seat is fixedly arranged at the upper end of the sliding block, a rotating shaft is rotatably connected inside the connecting seat, a backrest is fixedly arranged on the outer side of the rotating shaft, a clamping nail is connected inside the connecting seat in a sliding manner, the tail end of the clamping nail is clamped with the rotating shaft, and a connecting sleeve is fixedly arranged at the lower end of the cushion. According to the utility model, the sliding connection between the sliding block and the fixed rod is designed, so that the fixed rod penetrates through the sliding block to fix the backrest and the cushion, and the clamping connection between the clamping block and the supporting rod is designed to fix the supporting rod and the connecting sleeve, so that the supporting rod, the supporting seat and the cushion can be fixed, and the assembly mode of the airport chair is more convenient and faster.

Description

Airport chair convenient to equipment

Technical Field

The utility model relates to the technical field of airport chairs, in particular to an airport chair convenient to assemble.

Background

The airport chair is a chair applied to indoor public places and consists of a cross beam, armrests, standing legs, a seat board and screw accessories.

When the existing airport chair is used, the installation mode of the airport chair is complex, the work efficiency is reduced in a phase-changing mode, and the backrest position and the backrest angle of the airport chair cannot be adjusted, so that the habit sitting posture of different users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an airport chair convenient to assemble, which solves the problem that the airport chair is inconvenient to install and also solves the problem that the position and the angle of a backrest of the airport chair cannot be adjusted.

In order to achieve the purpose, the utility model provides the following technical scheme: an airport chair convenient to assemble comprises a cushion, wherein a fixed rod is connected inside the cushion in a sliding manner, a sliding groove is formed inside the cushion, a sliding block is connected inside the sliding groove in a sliding manner and is connected with the fixed rod in a sliding manner, a connecting seat is fixedly arranged at the upper end of the sliding block, a rotating shaft is rotatably connected inside the connecting seat, a backrest is fixedly arranged outside the rotating shaft, a clamping nail is connected inside the connecting seat in a sliding manner, the tail end of the clamping nail is clamped with the rotating shaft, a connecting sleeve is fixedly arranged at the lower end of the cushion, a supporting rod is connected inside the connecting sleeve in a sliding manner, a supporting plate is fixedly arranged at the lower end of the supporting rod, a clamping block is connected inside the connecting sleeve in a sliding manner, the tail end of the clamping block is clamped with the supporting rod, a positioning rod is connected inside the clamping block in a sliding manner, and a positioning block is fixedly sleeved outside the positioning rod, the locating piece contacts with the fixture block, the outside sliding connection of locating lever has the locating plate, locating plate and adapter sleeve fixed connection, the inside rotation of adapter sleeve is connected with the threaded rod, threaded connection has the montant in the outside of threaded rod through threaded connection, the upper end fixed mounting of montant has the stopper, stopper and slider joint.

Preferably, a fixing ring is fixedly mounted at the left end of the fixing rod and is in contact with the cushion.

Preferably, the outer side of the fixing rod is connected with a limiting ring through threads, and the limiting ring is in contact with the cushion.

Preferably, a plurality of grooves have been seted up to the inside of pivot, the inslot joint has the bail, the welding has first spring on the bail, first spring and connecting seat welding.

Preferably, the outer side of the positioning rod is fixedly provided with a positioning ring, and the positioning ring is in contact with the positioning plate.

Preferably, the outer side of the positioning rod is sleeved with a second spring in a sliding manner, and the second spring is respectively contacted with the positioning block and the positioning plate.

Preferably, a through hole is formed in the seat cushion, and a vertical rod is connected to the inside of the through hole in a sliding mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the sliding connection between the sliding block and the fixed rod is designed, so that the fixed rod penetrates through the sliding block to fix the backrest and the cushion, and the clamping connection between the clamping block and the supporting rod is designed to fix the supporting rod and the connecting sleeve, so that the supporting rod, the supporting seat and the cushion can be fixed, and the assembly mode of the airport chair is more convenient and faster.

2. According to the utility model, the sliding connection between the sliding block and the sliding groove is designed, so that the sliding block can drive the backrest to move, the effect of adjusting the position of the backrest is achieved, the backrest can rotate by designing the rotary connection between the rotating shaft and the connecting seat, the backrest angle can be conveniently adjusted, and the sitting posture experience effect of a user is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the seat cushion structure of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 1 according to the present invention.

In the figure: 1. a cushion; 2. fixing the rod; 3. a fixing ring; 4. a limiting ring; 5. a chute; 6. a slider; 7. a connecting seat; 8. a rotating shaft; 9. a backrest; 10. a staple bolt; 11. a first spring; 12. connecting sleeves; 13. a support bar; 14. a support plate; 15. a clamping block; 16. positioning a rod; 17. positioning a plate; 18. positioning blocks; 19. a positioning ring; 20. a second spring; 21. a threaded rod; 22. a vertical rod; 23. a limiting block; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, 2, 3 and 4, an airport chair convenient to assemble comprises a cushion 1, a fixed rod 2 is slidably connected inside the cushion 1, the fixed rod 2 can slide in the cushion 1, a sliding groove 5 is formed inside the cushion 1, a sliding block 6 is slidably connected inside the sliding groove 5, the sliding block 6 can slide in the sliding groove 5, the sliding block 6 is slidably connected with the fixed rod 2, the sliding block 6 can slide on the fixed rod 2, a connecting seat 7 is fixedly installed at the upper end of the sliding block 6, a rotating shaft 8 is rotatably connected inside the connecting seat 7, a backrest 9 is fixedly installed outside the rotating shaft 8, a staple bolt 10 is slidably connected inside the connecting seat 7, the tail end of the staple bolt 10 is clamped with the rotating shaft 8, a connecting sleeve 12 is fixedly installed at the lower end of the cushion 1, a supporting rod 13 is slidably connected inside the connecting sleeve 12, a supporting plate 14 is fixedly installed at the lower end of the supporting rod 13, and a clamping block 15 is slidably connected inside the connecting sleeve 12, the fixture block 15 can slide in the connecting sleeve 12, the tail end of the fixture block 15 is clamped with the support rod 13, the inside sliding connection of the fixture block 15 is provided with the positioning rod 16, the positioning rod 16 can slide in the fixture block 15, the positioning block 18 is fixedly sleeved on the outer side of the positioning rod 16, the positioning block 18 is in contact with the fixture block 15, the outside sliding connection of the positioning rod 16 is provided with the positioning plate 17, the positioning rod 16 can slide in the positioning plate 17, the positioning plate 17 is fixedly connected with the connecting sleeve 12, the inside of the connecting sleeve 12 is rotatably connected with the threaded rod 21, the threaded rod 21 can slide in the connecting sleeve 12, the outer side of the threaded rod 21 is connected with the vertical rod 22 through threads, the upper end of the vertical rod 22 is fixedly provided with the limiting block 23, and the limiting block 23 is clamped with the slide block 6.

Referring to fig. 1, a fixing ring 3 is fixedly installed at the left end of the fixing rod 2, and the fixing ring 3 contacts with the seat cushion 1. By designing the fixing ring 3, the fixing lever 2 can be prevented from moving rightward.

Referring to fig. 1, the outer side of the fixing rod 2 is connected with a limiting ring 4 through a thread, and the limiting ring 4 is in contact with the cushion 1. By designing the limit ring 4, the fixing rod 2 can be prevented from moving leftward.

Referring to fig. 1, a plurality of grooves are formed in the rotating shaft 8, a clamp 10 is clamped in the grooves, a first spring 11 is welded on the clamp 10, and the first spring 11 is welded with the connecting seat 7. The rotation shaft 8 can be fixed by designing the clamp 10 to be engaged with the groove, and by designing the first spring 11 such that the force of the first spring 11 can act on the clamp 10.

Referring to fig. 1 and 4, a positioning ring 19 is fixedly mounted on an outer side of the positioning rod 16, and the positioning ring 19 contacts with the positioning plate 17. By designing the positioning ring 19, the positioning rod 16 and the positioning plate 17 can be prevented from being separated.

Referring to fig. 1 and 4, a second spring 20 is slidably sleeved on an outer side of the positioning rod 16, and the second spring 20 is respectively in contact with the positioning block 18 and the positioning plate 17. The second spring 20 is designed such that the force of the second spring 20 acts on the positioning block 18.

Referring to fig. 1, a through hole 24 is formed in the seat cushion 1, and a vertical rod 22 is slidably connected to the through hole 24. The through hole 24 is designed so that the vertical rod 22 can slide in the through hole 24.

The specific implementation process of the utility model is as follows: when the airport chair is used, when the airport chair needs to be installed, the support rod 13 is inserted into the connecting sleeve 12, then the positioning ring 19 is pulled downwards, the positioning ring 19 drives the positioning rod 16 to move, the positioning rod 16 drives the positioning block 18 to move, the positioning block 18 presses the second spring 20 downwards, then the fixture block 15 slides into the connecting sleeve 12, the tail end of the fixture block 15 is clamped with the support rod 13, then the positioning ring 19 is loosened, an upward reaction force is given to the positioning block 18 under the telescopic action of the second spring 20, the positioning block 18 drives the positioning rod 16 to move upwards, the positioning rod 16 penetrates through the fixture block 15 upwards, the support rod 13 is fixed, the airport chair base is installed, then the sliding block 6 is placed into the sliding groove 5, the sliding block 6 is clamped with the limiting block 23, then the fixing rod 2 slides into the cushion 1, the fixing rod 2 penetrates through the sliding block 6, and the fixing ring 3 is contacted with the cushion 1, then rotate spacing ring 4 for spacing ring 4 changes over into in the dead lever 2, makes spacing ring 4 and cushion 1 contact, makes slider 6 fixed, has accomplished the installation to back 9 promptly, makes the mounting means of airport chair convenient and fast more. When the position of the backrest 9 needs to be adjusted, the threaded rod 21 is rotated, the threaded rod 21 is connected with the vertical rod 22 through threads, so that the vertical rod 22 can horizontally move along the threaded rod 21, the vertical rod 22 can drive the limiting block 23 to move, the limiting block 23 can drive the sliding block 6 to move, the sliding block 6 can drive the connecting seat 7 to move, the connecting seat 7 can drive the rotating shaft 8 to move, the rotating shaft 8 can drive the backrest 9 to move, the effect of adjusting the position of the backrest 9 is achieved, when the angle of the backrest 9 needs to be adjusted, the clamp 10 is pulled outwards to separate the clamp 10 from the rotating shaft 8, the first spring 11 can be stretched, then the backrest 9 is rotated, when the proper angle is adjusted, the clamp 10 is loosened, an inward acting force can be provided for the clamp 10 through the stretching effect of the stretched first spring 11, the clamp can drive the clamp 10 to move, and the clamp 10 is clamped with the rotating shaft 8, can fix back 9, reach the effect of adjusting the 9 angles of back to make user's position of sitting experience effect better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An airport chair convenient to assemble, includes cushion (1), its characterized in that: the utility model discloses a seat cushion, including cushion (1), slide linkage, slider (6), staple bolt (10), slide slot (5), slide linkage (6) and dead lever (2), the upper end fixed mounting of slider (6) has connecting seat (7), the inside rotation of connecting seat (7) is connected with pivot (8), the outside fixed mounting of pivot (8) has back (9), the inside sliding connection of connecting seat (7) has staple bolt (10), the tail end and the pivot (8) joint of staple bolt (10), the lower extreme fixed mounting of cushion (1) has adapter sleeve (12), the inside sliding connection of adapter sleeve (12) has bracing piece (13), the lower extreme fixed mounting of bracing piece (13) has backup pad (14), the inside sliding connection of adapter sleeve (12) has fixture block (15), the tail end and bracing piece (13) joint of fixture block (15), the inside sliding connection of fixture block (15) has locating lever (16), locating piece (18) have been fixed to have cup jointed in the outside of locating lever (16), locating piece (18) and fixture block (15) contact, the outside sliding connection of locating lever (16) has locating plate (17), locating plate (17) and adapter sleeve (12) fixed connection, the internal rotation of adapter sleeve (12) is connected with threaded rod (21), there is montant (22) in the outside of threaded rod (21) through threaded connection, the upper end fixed mounting of montant (22) has stopper (23), stopper (23) and slider (6) joint.

2. An airport chair that is easy to assemble as claimed in claim 1 wherein: the left end fixed mounting of dead lever (2) has solid fixed ring (3), gu fixed ring (3) and cushion (1) contact.

3. An airport chair that is easy to assemble as claimed in claim 1 wherein: the outside of dead lever (2) has spacing ring (4) through threaded connection, spacing ring (4) and cushion (1) contact.

4. An airport chair that is easy to assemble as claimed in claim 1 wherein: a plurality of grooves have been seted up to the inside of pivot (8), inslot joint has bail (10), the welding has first spring (11) on bail (10), first spring (11) and connecting seat (7) welding.

5. An airport chair that is easy to assemble as claimed in claim 1 wherein: the outer side of the positioning rod (16) is fixedly provided with a positioning ring (19), and the positioning ring (19) is in contact with the positioning plate (17).

6. An airport chair that is easy to assemble as claimed in claim 1 wherein: the outer side of the positioning rod (16) is sleeved with a second spring (20) in a sliding mode, and the second spring (20) is respectively in contact with the positioning block (18) and the positioning plate (17).

7. An airport chair that is easy to assemble as claimed in claim 1 wherein: through-hole (24) have been seted up to the inside of cushion (1), the inside sliding connection of through-hole (24) has montant (22).