CN211911053U

CN211911053U - Whole row foldable telescopic movable seat

Info

Publication number: CN211911053U
Application number: CN201922103078.7U
Authority: CN
Inventors: 杨洁祚
Original assignee: Hangzhou Jinying Products Co ltd
Current assignee: Hangzhou Jinying Products Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-13
Anticipated expiration: 2029-11-29

Abstract

The utility model belongs to the technical field of the seat technique and specifically relates to flexible movable seat that whole row can be turned over and put, including two support frames and seat support, the horizontal welding of seat support is at relative one side lower extreme of two support frames, two the base has all been welded to the lower extreme of support frame, the base passes through the bolt fastening subaerial, the arc hole that runs through the support frame is all seted up to one side upper end of support frame, two the inboard in arc hole all slides and is provided with the cylinder, two be connected with the back between the cylinder, still be provided with stop gear on the back of square groove upper end. The utility model discloses can realize folding, when having practiced thrift the space, can make the back support spectator's back to can effectually improve spectator's comfort level, avoid appearing the tired condition of aggravation after several hours's concert or match.

Description

Whole row foldable telescopic movable seat

Technical Field

The utility model relates to the technical field of seats, especially, relate to flexible activity seat that whole row can be turned over and put.

Background

There are a large amount of seats in the stadium, and these seats are used when spectator watches concert or match, but these seats do not have the back for when watching the match or listening the concert, can't improve spectator's comfort level, the folding effect can't be realized to the back of part seat simultaneously, consequently is unfavorable for saving space.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the comfort of audiences cannot be improved in the prior art, and providing a whole row of retractable movable seats which can be turned over.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the design method comprises the steps that a whole row of foldable telescopic movable seats is designed, the telescopic movable seats comprise two support frames and seat supports, the seat supports are horizontally welded at the lower ends of the two opposite sides of the two support frames, bases are welded at the lower ends of the two support frames, the bases are fixed on the ground through bolts, arc-shaped holes penetrating through the support frames are formed in the upper ends of one sides of the support frames, cylinders are arranged on the inner sides of the two arc-shaped holes in a sliding mode, a backrest is connected between the two cylinders, the width of the backrest and the distance between the two support frames are the same, and when the backrest is in a vertical state with the ground, the cylinders are in contact with one side;

the utility model discloses a chair seat, including seat support, back, support, square groove, rotation between the pivot, the square groove has been seted up to one side of back, and the square groove is located the one side of keeping away from the seat support, the inside both sides lower extreme of square groove rotates and is provided with the pivot, two it sets up straight board to rotate between the pivot, the size of straight board matches each other with the size in square groove, still be provided with stop gear on the back of square groove upper end.

Preferably, stop gear includes the branch of fixed mounting in back one side upper end, and branch is located the upper end middle part of square groove, the outside cover of branch is equipped with the baffle, and is interference fit between baffle and the branch, one side lower extreme of baffle and the straight board one side upper end that is located square inslot side contact each other.

Preferably, the tail end of the supporting rod is fixedly provided with a limiting block, the limiting block is positioned on one side far away from the backrest, and the diameter of the limiting block is larger than that of the supporting rod.

Preferably, a rubber pad is compositely bonded in the middle of one side of the backrest, and the rubber pad and the square groove are positioned on the opposite side of the backrest.

Preferably, the upper end of the support frame is wrapped with a rubber sleeve.

Preferably, the backrest and the seat are arranged in the same size, and are both arranged in an arc shape.

The utility model provides a flexible activity seat that whole row can be turned over and put, beneficial effect lies in: this flexible activity seat that whole row can be turned over and put can realize folding, when having practiced thrift the space, can make the back support spectator's back to can effectually improve spectator's comfort level, avoid appearing the tired condition of aggravation after several hours's concert or match.

Drawings

Fig. 1 is a front view of the whole row of retractable movable seats of the present invention.

Fig. 2 is a structural side view of the whole row of retractable movable seats which can be turned over.

Fig. 3 is an enlarged view of a portion a of the full row convertible telescopically movable seat shown in fig. 2.

In the figure: the rubber sleeve comprises a rubber sleeve 1, a column body 2, a limiting mechanism 3, a baffle plate 31, a support rod 32, a limiting block 33, a backrest 4, a straight plate 5, a square groove 6, a rotating shaft 7, a rubber pad 8, a seat 9, a support frame 10, a base 11 and an arc-shaped hole 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a whole row of foldable flexible chair comprises two support frames 10 and a chair seat 9, wherein the upper ends of the support frames 10 are wrapped with rubber sleeves 1, the chair seat 9 is horizontally welded at the lower ends of the opposite sides of the two support frames 10, the lower ends of the two support frames 10 are welded with bases 11, the bases 11 are fixed on the ground through bolts, the upper end of one side of each support frame 10 is provided with an arc-shaped hole 12 penetrating through the support frame 10, the inner sides of the two arc-shaped holes 12 are provided with cylinders 2 in a sliding manner, a backrest 4 is connected between the two cylinders 2, the width of the backrest 4 is the same as the distance between the two support frames 10, when the backrest 4 is in a vertical state with the ground, the cylinders 2 are in contact with one side of the inner lower end of the arc-shaped holes 12, a rubber pad 8 is compositely bonded at the middle part, backrest 4 is the same setting with the size of seat support 9, and backrest 4 and seat support 9 are the arc setting, backrest 4 can rotate the relative one side upper end that sets up at two support frames 10, make when spectator sits on seat support 9, the effect of back has the support, simultaneously can make spectator when watching the race, back and back are more comfortable, reduce fatigue degree, support frame 10 can realize dismantling simultaneously, thereby can make the device damage the back, be convenient for change, simultaneously and when backrest 4 is in the vertical state with ground, cylinder 2 and the inside lower extreme one side of arc hole 12 mutually contact, can make the open angle of backrest 4 the right angle at the utmost, the stable effect that provides the support.

Example 2

Referring to fig. 2-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that a square groove 6 is formed on one side of a backrest 4, the square groove 6 is located on one side away from a seat 9, a rotating shaft 7 is rotatably disposed at the lower ends of two sides of the interior of the square groove 6, a straight plate 5 is rotatably disposed between the two rotating shafts 7, the size of the straight plate 5 matches the size of the square groove 6, a limiting mechanism 3 is further disposed on the backrest 4 at the upper end of the square groove 6, the limiting mechanism 3 comprises a supporting rod 32 fixedly mounted at the upper end of one side of the backrest 4, the supporting rod 32 is located at the middle part of the upper end of the square groove 6, a baffle 31 is sleeved on the outer side of the supporting rod 32, a limiting block 33 is fixedly mounted at the end of the supporting rod 32, the limiting block 33 is located on one side away from the backrest 4, the, one side lower extreme of baffle 31 and the 5 one side upper ends of the straight board that are located square 6 inboard of groove mutually contact, rotate baffle 31 to with straight 5 contactless relations after, the upper end of straight 5 shifts out square 6 of groove to the spectator that can be convenient for the back row position places article in the upper end of straight 5, and the inboard lower extreme of square 6 of groove is to straight 5 by the effect of support, thereby makes straight 5 can the effectual supporting effect who improves straight 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The whole row of telescopic movable chairs which can be turned over comprises two supporting frames (10) and a chair seat (9), it is characterized in that the chair seat (9) is horizontally welded at the lower ends of the opposite sides of the two support frames (10), the lower ends of the two support frames (10) are both welded with a base (11), the base (11) is fixed on the ground through bolts, the upper end of one side of the support frame (10) is provided with arc-shaped holes (12) penetrating through the support frame (10), the inner sides of the two arc-shaped holes (12) are provided with cylinders (2) in a sliding manner, a backrest (4) is connected between the two cylinders (2), the width of the backrest (4) and the distance between the two support frames (10) are arranged in the same way, when the backrest (4) is vertical to the ground, the column body (2) is in contact with one side of the lower end of the inner part of the arc-shaped hole (12);

square groove (6) have been seted up to one side of back (4), and square groove (6) are located the one side of keeping away from seat support (9), the inside both sides lower extreme of square groove (6) rotates and is provided with pivot (7), two it sets up straight board (5) to rotate between pivot (7), the size of straight board (5) matches each other with the size of square groove (6), still be provided with stop gear (3) on back (4) of square groove (6) upper end.

2. The whole row of foldable telescopic movable seats according to claim 1, wherein the limiting mechanism (3) comprises a supporting rod (32) fixedly mounted at the upper end of one side of the backrest (4), the supporting rod (32) is located in the middle of the upper end of the square groove (6), a baffle (31) is sleeved on the outer side of the supporting rod (32), the baffle (31) and the supporting rod (32) are in interference fit, and the lower end of one side of the baffle (31) is in contact with the upper end of one side of the straight plate (5) located inside the square groove (6).

3. The full row of foldable telescopic movable seats according to claim 2, wherein the end of the supporting rod (32) is fixedly provided with a limiting block (33), the limiting block (33) is positioned at one side far away from the backrest (4), and the diameter of the limiting block (33) is larger than that of the supporting rod (32).

4. The whole row of foldable telescopic movable seats according to claim 1, wherein the middle part of one side of the backrest (4) is bonded with a rubber pad (8), and the rubber pad (8) and the square groove (6) are positioned on the opposite side of the backrest (4).

5. A row of telescopic seats which can be turned over according to claim 1, wherein the upper ends of the supporting frames (10) are all wrapped with rubber sleeves (1).

6. A row of foldable telescopic chairs according to claim 1, characterised in that the backrest (4) and the seat (9) are of the same size and both the backrest (4) and the seat (9) are of arc shape.