Chair for director

A director's chair and chair seat technology, which is applied in the field of folding chairs, can solve the problem of single function and inconvenient table board, and achieve the effect of simple storage operation and stable table board

Active Publication Date: 2013-04-17
江苏峻力户外用品有限公司
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AI-Extracted Technical Summary

Problems solved by technology

[0004] In the aforementioned director’s chair, the table for storing objects is set on the side of the chair, and can only be folded downwards to be folded. The table has a single function, and the items placed on it are ...
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Method used

The top of base 61 is provided with the first stopper 613 that protrudes upwards, and the bottom of swivel seat 62 is provided with the second stopper (not...
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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.

Application Domain

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  • Chair for director
  • Chair for director
  • Chair for director

Examples

  • Experimental program(1)

Example Embodiment

[0019] The present invention will be further described in detail below in conjunction with the embodiments of the drawings.
[0020] See Figure 1-Figure 3 , A director’s chair, comprising seat support frames 1 on both sides, a transverse folding support frame 2 hinged between the seat support frames 1, and hinged to the seat support frame 1 so that the chair can be folded and folded, and also includes a chair Face 9 and chair back 10.
[0021] A vertical support is provided on the front side of the seat support frame 1 on one side, including a support tube 3 and a telescopic tube 5. The seat support frame 1 and the support tube 3 are respectively fixed through the connecting seat 4, so that the seat support The relative position of the frame 1 and the support tube 3 is fixed. In this embodiment, there are two connecting seats 4 which are respectively arranged on the upper and lower parts of the seat support frame 1, so that the support tube 3 can be better fixed. The telescopic tube 5 passes through the support tube 3, the support tube 3 is longitudinally spaced with a plurality of first positioning holes 31, the telescopic tube 5 is longitudinally spaced with a plurality of second positioning holes 51, so that the support tube 3 The first positioning holes 31 at different positions on the upper side correspond to the second positioning holes 51 at different positions on the telescopic tube 5, which are locked with positioning pins or the like to adjust the height of the telescopic tube 5.
[0022] The upper end of the telescopic tube 5 is connected with a square table board 7 through a rollover mechanism 6. The rollover mechanism 6 includes a base 61 and a rotating base 62, and the upper end of the telescopic tube 5 penetrates into the base 61 to be fixed. The side surface of the base 61 facing the outside of the seat support frame 1 is provided with a longitudinal through groove 63 to serve as an overturning track of the rotating seat 62. The upper part of the base 61 is provided with a groove 64 connected to the through groove 63 and extending forward or rear. , As a self-locking track of the rotating seat 62. Corresponding perforations 65 are opened on the first side wall 611 of the base 61 provided with the groove 64 and on the second side wall 612 opposite thereto. The pin 66 passes through the perforation 65 and is fixed, and the pin 66 is sleeved with a return spring. 67.
[0023] The bottom of the rotating seat 62 is provided with a base 621 adapted to the groove 64. The base 621 is located between the first side wall 611 and the second side wall 612, and the pin 66 also passes through the base 621. When locked, the base 621 is located in the groove 64, one end of the return spring 67 abuts against the second side wall 612, and the other end abuts against the base 621. The width (in the front-rear direction) of the base 621 is smaller than the width of the through groove 63. The upper part of the rotating seat 62 is provided with an upwardly protruding cylindrical connecting seat 622. One corner of the table board 7 is provided with a connecting hole 71. The connecting seat 622 is clamped into the connecting hole 71. The table board 7 can be used as a fulcrum at this point. The connecting seat 622 rotates. The connecting hole 71 is provided with four evenly distributed clamping slots 72 around the connecting hole 71, and the upper cover 8 adapted to the connecting hole 71 can cover the connecting hole 71, and the upper cover 8 has four clamping feet adapted to the card slot 72 81. It can be inserted into the card slot 72, so that the upper cover 8 and the table board 7 are fixed.
[0024] The upper part of the base 61 is provided with an upwardly convex and bent first limit block 613, and the lower part of the rotating seat 62 is provided with a second limit block (not shown) whose shape is adapted to the first limit block 613, two The two limit blocks cooperate with each other, so as to prevent the rotating seat 62 from rotating relative to the base 61 when in the locked state.
[0025] When in use, for different purposes, the table 7 can be rotated on a horizontal surface to position it in front or side of the chair; when it needs to be folded, the base 621 can be moved to the direction of the second side wall 612 to compress and reset The spring 67 moves to the through groove 63 so that the base 621 can rotate 90 degrees around the pin 66 in the through groove 63 to be perpendicular to the ground to facilitate storage, and then release the base 621 to return to the function of the spring 67 Next, the base 621 is pushed back into the groove 64 to lock the rotating base 62 again. Similarly, the table top 7 can also be rotated when folded to make it rotate around the connecting seat 622 to meet actual needs.
[0026] The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, various modifications and improvements can be made without departing from the principle of the present invention, which should also be regarded as The scope of protection of the present invention.
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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