CN106037305A - Novel row seat structure rapid to lock - Google Patents

Abstract

The invention relates to a novel raw seat structure rapid to lock, which comprises a plurality of seat units (9) mounted on a connecting shaft (4). At least one of the plurality of seat units (9) comprises two down-insertion fixed pillars (7), wherein the two down-insertion fixed pillars (7) are fixedly connected with the bottom of a seat body, are arranged front and back and are used for being sliding fit in respective baseplates (5); the lower part of each of the two down-insertion fixed pillars (7) is used for being inserted into an insertion hole of the corresponding baseplate (5) and a supporting shoulder platform (721) is arranged at the lower part and is used for being connected with a ring seat (512) in the insertion hole; guide mounting inclined planes (72) are formed at the bottom ends of both the two down-insertion fixed pillars (7); the guide mounting inclined planes (72) are used for taking a guide effect when the two down-insertion fixed pillars (7) are inserted into the insertion holes of the baseplates (5); a buffer elastic cushion (51) is fixedly arranged on the bottom surface of each baseplate (5) and is used for being in contact with the bottom surface.

Description

The quick novel platoon armchair structure of a kind of locking

Technical field

The present invention relates to chair art, be specially one and lock quick novel platoon armchair structure.

Background technology

Platoon seat is widely used in public arena, has convenient transportation, the advantage being easy to unified maintenance management.But, Owing to each seat unit links together, its also have motion involve, to row seat user cause wobble effects with And it is difficult to the personalized shortcoming adjusting sitting posture.

Summary of the invention

It is an object of the invention to provide the quick novel platoon armchair structure of a kind of locking, it can overcome in prior art Defect.

One according to the present invention locks quick novel platoon armchair structure, including the multiple seats being arranged on connecting shaft Unit, at least one in the plurality of seat unit includes: arrange and in order to cunning before and after being connected with the bottom of seat body Dynamic formula is matched with under two in respective base plate inserts fixing post, insert under said two each bottom in fixing post in order to It is inserted in the jack of described base plate and is provided with support shoulder in order to engage in the ring seat in described jack, under said two The bottom inserting fixing post is provided with guiding installation inclined-plane, and described guiding is installed inclined-plane and inserted in order to insert fixing post under said two Play guiding function when entering the jack to described base plate, thus facilitate slotting fixing post under said two to be inserted into described base plate Jack in, the bottom surface of each described base plate is fixedly installed snubber elastomeric pad in order to contact with bottom surface；It is slidably mounted On described connecting shaft and be symmetricly set under said two two the rotation locking slide blocks inserting the fixing post left and right sides, Mei Gesuo State rotation locking slide block to include being set in the sleeve part on described connecting shaft and being front and back provided separately and be fixed on described sleeve Two skewbacks at both sides before and after portion, wherein, the outside of described sleeve part is provided with rotation and prevents bayonet lock in order to extend into The rotation being fixedly installed on described connecting shaft prevents in the pin hole in chuck, the inner side of described sleeve part be arranged at described two Shared top pressure spring between individual rotation locking slide block is engaged so that described rotation prevents bayonet lock to be pressed onto described card by top Pin-and-hole；The outer ledge of described skewback is provided with unblock inclined-plane, inserts about each top in fixing post under said two It is symmetrically provided with two and solves latching operation bar, rotate locking slide block, wherein, each described solution in order to operate said two respectively Between two skewbacks that latching operation bar is arranged before and after stretching into the rotation locking slide block of correspondence and before and after end, outside Being provided with inclined-plane on side and protrude ear, it is the operation coordinated with described unblock inclined-plane that each described inclined-plane protrudes the bottom surface of ear Inclined-plane；Insert each left and right sides in fixing post under said two and insert the sleeve of said two rotation locking slide block respectively Plane corresponding before and after in portion coordinates in jack, it is possible to so that fixing post slotting under said two rotates lock with said two Surely fix in the rotation around described connecting shaft with slide block；Described rotation prevents the end of bayonet lock to be set to round table surface, and described card The outboard end of pin-and-hole is provided with funnel area, and described round table surface and cooperating of described funnel area can make described rotation Prevent bayonet lock to be successfully inserted in described pin hole, thus quick lock in can be realized.

By the present invention, owing to being provided with the sleeve being disengageably connected with connecting shaft, this sleeve and seat body have and turn Dynamic fixing and in plane motion movable feature.When user is sat down due to gravity by stop pin and the lock of sleeve Price fixing disengages, thus allows user slightly to adjust posture seating angle, and this adjustment can be by the snubber elastomeric pad of footing (before and after it Direction is arranged apart) degree of freedom realize.Thus, can allow for when user is sat down adjusting sitting posture and there is no user Then make rotation prevent bayonet lock to be inserted in pin hole when sitting down, prevent the rotation of each seat, so can have unified behaviour Make convenient, prevent the feature that arbitrarily rotates, it is simple to unified operation and maintenance, it is simple to consolidated delivery.

Accompanying drawing explanation

Fig. 1 is the quick novel platoon armchair structure overall structure schematic diagram of locking of the present invention；

Fig. 2 is the enlarged diagram of the pedestal low portion of Fig. 1；

Fig. 3 is the cross-sectional schematic in Fig. 1 at A-A；

Fig. 4 is the cross-sectional schematic in Fig. 1 at B-B；

Fig. 5 is to solve the upward view at latching operation bar.

Detailed description of the invention

Below in conjunction with Fig. 1-5, the present invention is described in detail.

One according to embodiment locks quick novel platoon armchair structure, including the multiple seats being arranged on connecting shaft 4 Chair unit 9, at least one in the plurality of seat unit 9 includes: arranges before and after being connected with the bottom of seat body and uses Being matched with slidably under two in respective base plate 5 and insert fixing post 7, that inserts in fixing post 7 under said two is each Bottom is in order to be inserted in the jack of described base plate 5 and to be provided with support shoulder 721 in order to engage the ring seat in described jack On 512, insert the bottom of fixing post 7 under said two and be provided with guiding inclined-plane 72 is installed, described guide install inclined-plane 72 in order to Under said two, slotting fixing post 7 plays guiding function when being inserted into the jack of described base plate 5, thus facilitates under said two Inserting fixing post 7 to be inserted in the jack of described base plate 5, the bottom surface of each described base plate 5 is fixedly installed snubber elastomeric pad 51 in order to contact with bottom surface；It is slidably mounted on described connecting shaft 4 and is symmetricly set under said two and insert fixing post about 7 Two rotation locking slide blocks 6 of both sides, each described rotation locking slide block 6 includes the sleeve being set on described connecting shaft 4 Portion 62 and be front and back provided separately and be fixed on before and after described sleeve part 62 two skewbacks 69 at both sides, wherein, described The outside of sleeve part 62 is provided with rotation and prevents bayonet lock 621 from preventing in order to extend into the rotation being fixedly installed on described connecting shaft 4 In pin hole in chuck 41, the inner side of described sleeve part 62 and be arranged at said two and rotate being total between locking slide block 6 It is engaged so that described rotation prevents bayonet lock 621 to be pressed onto described pin hole by top with top pressure spring 66；Described skewback 69 Outer ledge is provided with unblock inclined-plane 61, and each top inserted under said two in fixing post 7 is symmetrically provided with two Individual solution latching operation bar 71, rotates locking slide block 6, wherein, each described solution latching operation bar 71 in order to operate said two respectively Between two skewbacks 69 arranged before and after stretching into the rotation locking slide block 6 of correspondence and on the front and back sides of end, outside Being provided with inclined-plane and protrude ear 711, it is the behaviour coordinated with described unblock inclined-plane 61 that each described inclined-plane protrudes the bottom surface of ear 711 Make inclined-plane 712；Insert each left and right sides in fixing post 7 under said two and insert said two rotation locking slide block respectively Plane corresponding before and after in the sleeve part 62 of 6 coordinates in jack 60, it is possible to so that inserting fixing post 7 and institute under said two State two rotation locking slide blocks 6 fixing in the rotation around described connecting shaft 4；Described rotation prevents the end of bayonet lock 621 from arranging For round table surface, and the outboard end of described pin hole is provided with funnel area, the phase of described round table surface and described funnel area Coordinating mutually to make described rotation prevent bayonet lock 621 to be successfully inserted in described pin hole, thus can realize quick lock in.

Valuably or exemplarily, wherein, described rotation prevents the neighbouring seat unit 9 that chuck 41 is both sides from being shared.

The operation inclined-plane of each described solution latching operation bar 71 when seat is sat down by user and is pressed down with skewback 69 Unlock inclined-plane 61 to coordinate, unlock so that sleeve part 62 slides；And when user stands up and leaves seat, in described shared top pressure Under the effect of spring 66, the rotation of described sleeve part 62 prevent bayonet lock 621 and described rotation from preventing chuck 41 to be re-engaged thus Realize again locking.

Owing to being provided with the sleeve being disengageably connected with connecting shaft, this sleeve and seat body have rotation upper fixing and Movable feature in plane motion.The stop pin of sleeve is disengaged with locking disk due to gravity when user is sat down, from And allowing user slightly to adjust posture seating angle, this adjustment can be arranged apart by its fore-and-aft direction of elastic buffering pad of footing Degree of freedom realize.Thus, can allow for adjusting sitting posture then to make when not having user to sit down when user is sat down Rotation prevents bayonet lock to be inserted in pin hole, thus prevents the rotation of each seat, so can have unified operation convenient, anti- The feature the most arbitrarily rotated.

By with upper type, those skilled in the art can make various within the scope of the invention according to mode of operation Change.

Claims (2)

1. lock a quick novel platoon armchair structure, including the multiple seat units (9) being arranged on connecting shaft (4), institute At least one stated in multiple seat unit (9) includes: arrange and with slidably before and after being connected with the bottom of seat body Be matched with under two in respective base plate (5) and insert fixing post (7), insert in fixing post (7) under said two each under Portion is in order to be inserted in the jack of described base plate (5) and to be provided with support shoulder (721) in order to engage the ring in described jack On seat (512), the bottom inserting fixing post (7) under said two is provided with guiding installation inclined-plane (72), and described guiding is installed tiltedly Guiding function is played when being inserted into the jack of described base plate (5) in order to fixing post (7) slotting under said two in face (72), thus Slotting fixing post (7) under said two is facilitated to be inserted in the jack of described base plate (5), the bottom surface of each described base plate (5) It is fixedly installed snubber elastomeric pad (51) in order to contact with bottom surface；It is slidably mounted in described connecting shaft (4) above and to be symmetrical arranged Two rotations locking slide block (6), each described rotation locking slide blocks of fixing post (7) left and right sides are inserted under said two (6) include the sleeve part (62) being set on described connecting shaft (4) and be front and back provided separately and be fixed on described sleeve part (62) Before and after two skewbacks (69) at both sides, wherein, the outside of described sleeve part (62) is provided with rotation and prevents bayonet lock (621) In order to extend in the pin hole that the rotation being fixedly installed on described connecting shaft (4) prevents in chuck (41), described sleeve part (62) inner side and the shared top pressure spring (66) being arranged between said two rotation locking slide block (6) are engaged so that Described rotation prevents bayonet lock (621) to be pressed onto described pin hole by top；The outer ledge of described skewback (69) is provided with unblock tiltedly Face (61), inserts each top in fixing post (7) and is symmetrically provided with two solutions latching operation bar (71) under said two, Rotating locking slide block (6) in order to operate said two respectively, wherein, each described solution latching operation bar (71) stretches into turning of correspondence It is provided with tiltedly between two skewbacks (69) arranged before and after dynamic locking slide block (6) and on the front and back sides of end, outside Ear (711) is protruded in face, and it is the operation coordinated with described unblock inclined-plane (61) that each described inclined-plane protrudes the bottom surface of ear (711) Inclined-plane (712)；Insert each left and right sides in fixing post (7) under said two and insert said two rotation locking cunning respectively Plane corresponding before and after in the sleeve part (62) of block (6) coordinates in jack (60), it is possible to so that inserting under said two solid It is fixing in the rotation around described connecting shaft (4) that fixed column (7) and said two rotate locking slide block (6)；Described rotation prevents card The end of pin (621) is set to round table surface, and the outboard end of described pin hole is provided with funnel area, described round table surface and institute Stating cooperating of funnel area can make described rotation prevent bayonet lock (621) to be successfully inserted in described pin hole, thus can Realize quick lock in.

2. the quick novel platoon armchair structure of a kind of locking as claimed in claim 1, wherein, described rotation prevents chuck (41) the neighbouring seat unit (9) by both sides is shared.