CN103040265A

CN103040265A - Chair for director

Info

Publication number: CN103040265A
Application number: CN2013100068781A
Authority: CN
Inventors: 谢醒东
Original assignee: NINGBO LIXIN TOUR PRODUCTS CO Ltd
Current assignee: Jiangsu Junli Outdoor Products Co., Ltd.
Priority date: 2013-01-08
Filing date: 2013-01-08
Publication date: 2013-04-17
Anticipated expiration: 2033-01-08
Also published as: CN103040265B

Abstract

The invention discloses a chair for a director, which comprises seat bearing frames located on the two sides and transverse foldable bearing frames articulated between the seat bearing frames, wherein a vertical supporting piece is arranged on the front side of the seat bearing frame on one side; the upper end of the supporting piece is connected with a desk plate through a side turnover mechanism; the side turnover mechanism comprises a base fixed with the supporting piece and a rotating seat rotationally connected with the desk plate; a longitudinal through groove is formed in the side face of the base, which faces towards the outer side of one of the seat bearing frames; a groove that is communicated with the through groove and extends toward the front side or the rear side is formed at the upper part of the base; a pedestal that can move between the through groove and the groove and rotate in the through groove is arranged at the bottom of the rotating seat; and a return spring keeping the pedestal to have a trend to move into the groove is arranged in the base. As the desk plate capable of being turned sidewise and rotated is arranged on the front sides of the seat bearing frames, the desk plate can be placed at the front and the lateral, and can also be stored after being turned sidewise; the side turnover mechanism is provided with a self-locking track and a turning track; and the desk plate is stable in a use process, and is convenient to store.

Description

A kind of director's chair

Technical field

The present invention relates to a kind of folding seat, especially a kind of folding director's chair.

Background technology

The folding seat of existing steel cloth structure take the steel alloy pipe fitting as support, take oxford as the seat cushion fabric, can rise with support-folding in natural folding.About or the folding chair in front and back because the seat of steel-wood structure is pleasant relatively, be commonly used in the working environment of leisure, such as performance site, also usually as director's thing to sit on, therefore be also referred to as director's chair.

Existing director's chair is many to be realized the location and is supported by several groups of cross pipes, also can install table deployable and that draw in additional at the chair side, thus be used for placing commonly used such as article such as teacups, the convenient use.Number be the disclosed a kind of folding director's chair of Chinese patent of CN202567194U such as Granted publication, on cushion rod, be hinged with a folding desktop (being equivalent to aforesaid table) by two pin-joint pieces, two middle side parts are hinged with respectively a support chip before and after this desktop, the other end of support chip is hinged on respectively on the drive rod of homonymy, when drive rod moves downward, draw foldable table top in this side by support chip; And for example Granted publication number has the director's chair of arc turnover mechanism for the disclosed a kind of tea table of Chinese patent of CN201057887Y, comprise two chair base supporting framves, turnover tea table (being equivalent to aforesaid table), two tea table turnover mechanisms that are contained on turnover tea table and the chair base supporting frame, tea table turnover mechanism are put up hinged arc support sheet by support cylinder on the turnover tea table and one with chair base supporting and are formed.

Above-mentioned director's chair, the table that is used for glove is arranged on the side of chair, and can only turn down gathering downwards, table function single, the article of placing on it are limited, only have such as tea set, tableware etc., work on the director's chair or lie fallow when wanting to be sitting in, when noting down with panel computer, notebook computer or with notepad such as needs, can only be with the table of side turnover, quite inconvenient.

Summary of the invention

Technical problem to be solved by this invention provides a kind of simple in structure, director's chair that purposes is various, easy to use.

The present invention solves the problems of the technologies described above the technical scheme that adopts: a kind of director's chair, comprise the chair base supporting frame that is positioned at both sides, be hinged on the horizontal foldable bearing frame between the described chair base supporting frame, it is characterized in that, front side at a side chair base supporting frame is provided with vertical support member, described support member upper end is connected with table by rollover mechanism, described rollover mechanism comprises the base of fixing with described support member and the rotating seat that is rotationally connected with described table, described base is provided with longitudinally groove towards the side opening in the described chair base supporting frame outside, described base top offer be communicated with described groove to the front side or the groove that extends of rear side, the bottom of described rotating seat is provided with can be at pedestal mobile between described groove and the groove and that can rotate in described groove, is provided with in the described base to keep described pedestal to have the back-moving spring of mobile trend in the described groove.

Also comprise bearing pin, offer corresponding perforation on the first side wall that is provided with described groove of described base and on second sidewall relative with described the first side wall, described bearing pin passes described perforation and pedestal, thereby defines the position of the relative base of pedestal.

Described back-moving spring is set on the described bearing pin, one end of described back-moving spring and described the second sidewall butt, the other end and described pedestal butt, when need not to rotate table, back-moving spring is pressed in pedestal in the groove and locks, and when needs rotate table, rotating seat is applied power, pedestal is moved until arrive groove to the direction away from groove, compress back-moving spring this moment.

The top of described rotating seat is provided with the columniform Connection Block that raises up, and one jiao of described table is provided with connecting hole, and described Connection Block snaps onto in the described connecting hole, Connection Block and connecting hole engaging, and table can rotate around Connection Block.

Also comprise the loam cake adaptive with described connecting hole, offer equally distributed four draw-in grooves around the described connecting hole, described loam cake has four card bases that cooperate with described draw-in groove, and described card base snaps onto in the described draw-in groove, with the sealing connecting hole.

The top of described base is provided with the first limited block of the bending that raises up, and the bottom of described rotating seat is provided with the second limited block that cooperates with described the first limited block, and rotating seat rotates relative to base when the lock-out state to avoid.

Described support member comprises stay pipe and the telescoping tube of being located in the described stay pipe, and described stay pipe is fixed by Connection Block and described chair base supporting frame, the position of adjustable and retractable pipe in stay pipe, thereby the height of adjusting table.

A kind of set-up mode of stay pipe and telescoping tube is, longitudinal separation offers a plurality of the first locating holes on the described stay pipe, longitudinal separation offers a plurality of the second locating holes on the described telescoping tube, and alignment pin passes one of them first locating hole and one of them second locating hole locks described stay pipe and telescoping tube.

Compared with prior art, the invention has the advantages that: by the front side at the chair base supporting frame table that can turn on one's side and rotate is set, both table can be placed the place ahead and side, can with taking in after the table rollover, satisfy different needs again; Rollover mechanism has self-locking and two kinds of tracks of upset, and table is stable during use, takes in operation simple again; The support member that is used for the support table adopts the mode of collapsible tube, can regulate according to actual needs the height of table.

Description of drawings

Fig. 1 is the schematic diagram of director's chair of the present invention;

Fig. 2 is the partial exploded view of director's chair of the present invention;

Fig. 3 is the enlarged diagram of rollover mechanism of the present invention;

Fig. 4 is table rounding state schematic diagram of the present invention.

The specific embodiment

Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.

Referring to Fig. 1-Fig. 3, a kind of director's chair comprises the chair base supporting frame 1 that is positioned at both sides, is hinged on the horizontal foldable bearing frame 2 between the chair base supporting frame 1, thereby can fold the gathering chair with chair base supporting frame 1 is hinged, also comprises seat 9 and the chair back 10.

Front side at a side chair base supporting frame 1 is provided with vertical support member, comprise stay pipe 3 and telescoping tube 5, it is fixing that chair base supporting frame 1 and stay pipe 3 pass respectively Connection Block 4, thereby so that the relative position of chair base supporting frame 1 and stay pipe 3 is fixed, in the present embodiment, have two Connection Blocks 4, be separately positioned on the upper and lower of chair base supporting frame 1, thus fixed support tube 3 preferably.Telescoping tube 5 is located in the stay pipe 3, longitudinal separation offers a plurality of the first locating holes 31 on the stay pipe 3, longitudinal separation offers a plurality of the second locating holes 51 on the telescoping tube 5, thereby can be by the second locating hole 51 of diverse location on the first locating hole 31 of diverse location on the stay pipe 3 and the telescoping tube 5 is corresponding, with lockings such as alignment pins, regulate the height of telescoping tube 5.

The upper end of telescoping tube 5 is connected with tetragonal table 7 by rollover mechanism 6.Rollover mechanism 6 comprises base 61 and rotating seat 62, and it is interior fixing that the upper end of telescoping tube 5 penetrates into base 61.The side opening of base 61 towards chair base supporting frame 1 outside is provided with longitudinally groove 63, with the upset track as rotating seat 62, base 61 tops offer be communicated with groove 63 to the front side or the groove 64 that extends of rear side, with the self-locking track as rotating seat 62.Base 61 is provided with on the first side wall 611 of groove 64 and on second sidewall 612 relative with it and offers corresponding perforation 65, and bearing pin 66 passes perforation 65 and fixing, is arranged with back-moving spring 67 on the bearing pin 66.

The bottom of rotating seat 62 is provided with the pedestal 621 adaptive with groove 64, and pedestal 621 is between the first side wall 611 and the second sidewall 612, and bearing pin 66 also passes this pedestal 621.During locking, pedestal 621 is positioned at groove 64, an end of back-moving spring 67 and the second sidewall 612 butts, the other end and pedestal 621 butts.The width of pedestal 621 (on the side direction of front and back) is less than the width of groove 63.The top of rotating seat 62 is provided with the columniform Connection Block 622 that raises up, and one jiao of table 7 is provided with connecting hole 71, and Connection Block 622 snaps onto in the connecting hole 71, and table 7 can this locate to be fulcrum, rotates around Connection Block 622.Offer equally distributed four draw-in grooves 72 around the connecting hole 71, the loam cake 8 adaptive with connecting hole 71 can cover on the connecting hole 71, and loam cake 8 has four card bases 81 adaptive with draw-in groove 72, can snap onto in the draw-in groove 72, thereby loam cake 8 fixed with table 7.

The top of base 61 is provided with the first limited block 613 of the bending that raises up, the bottom of rotating seat 62 is provided with the second adaptive limited block (not shown) of shape and the first limited block 613, two limited blocks are worked in coordination, thereby avoid rotating seat 62 to rotate relative to base 61 when lock-out state.

During use, for different purposes, can be on horizontal plane rotary table plate 7, be located at the place ahead or the side of chair; And when need drawing in, then the direction of pedestal 621 to the second sidewall 612 can be moved, compression reseting spring 67, until move to groove 63, thereby can be so that pedestal 621 be perpendicular to the ground around bearing pin 66 rotations 90 degree in groove 63, so that take in, then decontrol pedestal 621, under the effect of back-moving spring 67, pedestal 621 is back in the groove 64, thereby again with rotating seat 62 lockings.Same, also can rotary table plate 7 during gathering, it is rotated, to satisfy actual needs around Connection Block 622.

The above is preferred embodiment of the present invention only, should be pointed out that for the ordinary skill in the art, not breaking away under the principle prerequisite of the present invention, can also make various deformation and improvement, and this also should be considered as protection scope of the present invention.

Claims

1. director's chair, comprise the chair base supporting frame (1) that is positioned at both sides, be hinged on the horizontal foldable bearing frame (2) between the described chair base supporting frame (1), it is characterized in that, front side at a side chair base supporting frame (1) is provided with vertical support member, described support member upper end is connected with table (7) by rollover mechanism (6), described rollover mechanism (6) comprises the base (61) of fixing with described support member and the rotating seat (62) that is rotationally connected with described table (7), described base (61) is provided with longitudinally groove (63) towards the side opening in described chair base supporting frame (1) outside, described base (61) top offer be communicated with described groove (63) to the front side or the groove (64) that extends of rear side, the bottom of described rotating seat (62) is provided with the pedestal (621) that can move and can rotate in described groove (63) between described groove (63) and groove (64), be provided with in the described base (61) to keep described pedestal (621) to have to the back-moving spring (67) of the interior mobile trend of described groove (64).

2. director's chair as claimed in claim 1, it is characterized in that, also comprise bearing pin (66), the first side wall that is provided with described groove (64) (611) of described base (61) upward and on second sidewall (612) relative with described the first side wall (611) offers corresponding perforation (65), and described bearing pin (66) passes described perforation (65) and pedestal (621).

3. director's chair as claimed in claim 2, it is characterized in that, described back-moving spring (67) is set on the described bearing pin (66), an end of described back-moving spring (67) and described the second sidewall (612) butt, the other end and described pedestal (621) butt.

4. director's chair as claimed in claim 1, it is characterized in that, the top of described rotating seat (62) is provided with the columniform Connection Block (622) that raises up, one jiao of described table (7) is provided with connecting hole (71), and described Connection Block (622) snaps onto in the described connecting hole (71).

5. director's chair as claimed in claim 4, it is characterized in that, also comprise the loam cake (8) adaptive with described connecting hole (71), offer equally distributed four draw-in grooves (72) around the described connecting hole (71), described loam cake (8) has four card bases (81) that cooperate with described draw-in groove (72), and described card base (81) snaps onto in the described draw-in groove (72).

6. director's chair as claimed in claim 1, it is characterized in that, the top of described base (61) is provided with first limited block (613) of the bending that raises up, and the bottom of described rotating seat (62) is provided with the second limited block that cooperates with described the first limited block (613).

7. such as each described director's chair among the claim 1-6, it is characterized in that, described support member comprises stay pipe (3) and is located at telescoping tube (5) in the described stay pipe (3), and described stay pipe (3) is fixing by Connection Block (4) and described chair base supporting frame (1).

8. director's chair as claimed in claim 7, it is characterized in that, the upper longitudinal separation of described stay pipe (3) offers a plurality of the first locating holes (31), the upper longitudinal separation of described telescoping tube (5) offers a plurality of the second locating holes (51), and alignment pin passes one of them first locating hole (31) and one of them the second locating hole (51) locks described stay pipe (3) and telescoping tube (5).