CN103040265B

CN103040265B - Chair for director

Info

Publication number: CN103040265B
Application number: CN201310006878.1A
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: 2015-02-25
Anticipated expiration: 2033-01-08
Also published as: CN103040265A

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, with steel alloy pipe fitting for support, take oxford as seat cushion fabric, natural folding can rise with support-folding.The chair of left and right or fore-aft fold due to the seat of relative steel-wood structure pleasant, be comparatively commonly used in the working environment comparatively lain fallow, as performance site, also usually as director's thing to sit on, therefore also referred to as director's chair.

Existing director's chair is many to be realized location by several groups of cross pipes and supports, and also can install table that is deployable and that draw in additional at chair side, thus conventional as article such as teacups, easy to use for placing.As Authorization Notice No. a kind of folding director's chair disclosed in the Chinese patent of CN202567194U, cushion rod is hinged with a folding desktop (being equivalent to aforesaid table) by two pin-joint pieces, before and after this desktop, two middle side parts are hinged with a support chip respectively, the other end of support chip is hinged on the drive rod of homonymy respectively, when drive rod moves downward, by support chip traction foldable table top in this side; And for example Authorization Notice No. a kind of tea table disclosed in the Chinese patent of CN201057887Y has the director's chair of arc turnover mechanism, comprise two chair base supporting framves, turnover tea table (being equivalent to aforesaid table), two tea table turnover mechanisms be contained on turnover tea table and chair base supporting frame, tea table turnover mechanism is put up hinged arc blade by the support cylinder turned down on tea table and one with chair base supporting and is formed.

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

Summary of the invention

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

The present invention solves the problems of the technologies described above adopted technical scheme: a kind of director's chair, comprise the chair base supporting frame being positioned at both sides, be hinged on the foldable bearing frame of the transverse direction between described chair base supporting frame, it is characterized in that, the front side of 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 fixed with described support member and the rotating seat be rotationally connected with described table, described base is provided with longitudinal groove towards the side opening outside described chair base supporting frame, described base top offers the groove extended to front side or rear side be communicated with described groove, the bottom of described rotating seat is provided with can move and the pedestal that can rotate in described groove between described groove and groove, the back-moving spring keeping described pedestal to have mobile trend in described groove is provided with in described base.

Also comprise bearing pin, offer corresponding perforation on the first side wall being provided with described groove of described base and on the second sidewall relative to described the first side wall, described bearing pin through described perforation and pedestal, thus defines the position of pedestal respect thereto.

Described back-moving spring is set on described bearing pin, one end of described back-moving spring abuts with described second sidewall, the other end abuts with described pedestal, when without the need to rotating table, pedestal is pressed in groove and locks by back-moving spring, when needs rotate table, applies power to rotating seat, pedestal is moved to the direction away from groove until arrive groove, now back-moving spring is compressed.

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

Also comprise the upper cover with described connecting hole adaptation, the surrounding of described connecting hole offers equally distributed four draw-in grooves, and described upper cover has four card bases coordinated with described draw-in groove, and described card base snaps onto in described draw-in groove, with closed connecting hole.

The top of described base is provided with the first limited block of the bending raised up, and the bottom of described rotating seat is provided with the second limited block coordinated with described first limited block, rotates to avoid the rotating seat respect thereto when lock-out state.

Described support member comprises stay pipe and is located at the telescoping tube in 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, thus regulates the height of table.

A kind of set-up mode of stay pipe and telescoping tube is, on described stay pipe, longitudinal separation offers multiple first locating hole, on described telescoping tube, longitudinal separation offers multiple second locating hole, and described stay pipe and telescoping tube lock through one of them first locating hole and one of them second locating hole by alignment pin.

Compared with prior art, the invention has the advantages that: by arranging the table that can turn on one's side and rotate in the front side of chair base supporting frame, both table can be placed in front and side, by storage after table rollover, different needs can be met again; Rollover mechanism has self-locking and upset two kinds of tracks, and during use, table is stablized, and stowing operation is simple again; Support member for supporting table adopts the mode of collapsible tube, can regulate the height of table according to actual needs.

Accompanying drawing explanation

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.

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.

See Fig. 1-Fig. 3, a kind of director's chair, comprises the chair base supporting frame 1 being positioned at both sides, is hinged on the foldable bearing frame 2 of the transverse direction between chair base supporting frame 1, hinged thus can fold gathering chair with chair base supporting frame 1, also comprises seat 9 and the chair back 10.

The front side of side chair base supporting frame 1 is provided with vertical support member, comprise stay pipe 3 and telescoping tube 5, chair base supporting frame 1 and stay pipe 3 are each passed through Connection Block 4 and fix, thus the relative position of chair base supporting frame 1 and stay pipe 3 is fixed, in the present embodiment, there are two Connection Blocks 4, be separately positioned on the upper and lower of chair base supporting frame 1, thus can fixed support tube 3 preferably.Telescoping tube 5 is located in stay pipe 3, on stay pipe 3, longitudinal separation offers multiple first locating hole 31, on telescoping tube 5, longitudinal separation offers multiple second locating hole 51, thus can by by the first locating hole 31 of diverse location on stay pipe 3 and the second locating hole 51 of diverse location on telescoping tube 5 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 the upper end of telescoping tube 5 penetrates into base 61 internal fixtion.Base 61 is provided with longitudinal groove 63 towards the side opening outside chair base supporting frame 1, and using the upset track as rotating seat 62, base 61 top offers the groove 64 extended to front side or rear side be communicated with groove 63, using the self-locking track as rotating seat 62.The second sidewall 612 on the first side wall 611 that base 61 is provided with groove 64 and corresponding thereto offers corresponding perforation 65, and bearing pin 66 is fixing through perforation 65, bearing pin 66 is arranged with back-moving spring 67.

The bottom of rotating seat 62 is provided with the pedestal 621 with groove 64 adaptation, and pedestal 621 is between the first side wall 611 and the second sidewall 612, and bearing pin 66 is also through this pedestal 621.During locking, pedestal 621 is positioned at groove 64, and one end of back-moving spring 67 abuts with the second sidewall 612, and the other end abuts with pedestal 621.The width (side, front and back upwards) of pedestal 621 is less than the width of groove 63.The top of rotating seat 62 is provided with the columniform Connection Block 622 raised up, and one jiao of table 7 is provided with connecting hole 71, and Connection Block 622 snaps onto in connecting hole 71, and table 7 can this place be fulcrum, rotates around Connection Block 622.The surrounding of connecting hole 71 offers equally distributed four draw-in grooves 72, can cover on connecting hole 71 with the upper cover 8 of connecting hole 71 adaptation, and upper cover 8 have four with the card base 81 of draw-in groove 72 adaptation, can snap onto in draw-in groove 72, thus upper cover 8 is fixed with table 7.

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

During use, for different purposes, can rotary table plate 7 in the horizontal plane, be located at front or the side of chair; And when needing to draw in, then the direction of pedestal 621 to the second sidewall 612 can be moved, compression reseting spring 67, until move to groove 63, thus can make pedestal 621 in groove 63 around bearing pin 66 rotate 90 degree perpendicular to the ground so that storage, then decontrol pedestal 621, under the effect of back-moving spring 67, pedestal 621 is back in groove 64, thus again rotating seat 62 is locked.Same, also can rotary table plate 7 during gathering, make it rotate around Connection Block 622, with the needs of satisfied reality.

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

Claims

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

2. director's chair as claimed in claim 1, it is characterized in that, also comprise bearing pin (66), the first side wall (611) being provided with described groove (64) of described base (61) above and on the second sidewall (612) relative with described the first side wall (611) offers corresponding perforation (65), and described bearing pin (66) is through 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 described bearing pin (66), one end of described back-moving spring (67) abuts with described second sidewall (612), and the other end abuts with described pedestal (621).

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) raised up, one jiao of described table (7) is provided with connecting hole (71), and described Connection Block (622) snaps onto in described connecting hole (71).

5. director's chair as claimed in claim 4, it is characterized in that, also comprise the upper cover (8) adaptive with described connecting hole (71), the surrounding of described connecting hole (71) offers equally distributed four draw-in grooves (72), described upper cover (8) has four card bases (81) coordinated with described draw-in groove (72), and described card base (81) snaps onto in 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 raised up, and the bottom of described rotating seat (62) is provided with the second limited block coordinated with described first limited block (613).

7. the director's chair according to any one of claim 1-6, it is characterized in that, described support member comprises stay pipe (3) and is located at the telescoping tube (5) in described stay pipe (3), and described stay pipe (3) is fixed 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 multiple first locating hole (31), the upper longitudinal separation of described telescoping tube (5) offers multiple second locating hole (51), and described stay pipe (3) and telescoping tube (5) lock through one of them first locating hole (31) and one of them the second locating hole (51) by alignment pin.