CN220256062U - Vertically-folded chair and stool frame - Google Patents

Abstract

The utility model discloses a vertically-folded bench frame which comprises two guide upright posts, wherein a second guide cross rod is connected between the two guide upright posts in a penetrating way through a balance connecting plate, a connecting cross plate is fixedly connected between the two second guide cross rods, a chair base plate is fixedly connected between the top ends of the two connecting cross plates, two sides of the chair base plate are respectively connected with a U-shaped clamping plate through two positioning bolts in a threaded way, and a supporting cross plate is fixedly connected between the bottom ends of the two U-shaped clamping plates. When the device is transported, the limit bolts can be firstly taken down, so that the positioning separation plate is separated from the inclined connecting plates, the connecting backrest is extracted, then the upper ends of the two inclined connecting plates are deflected to the vertical direction, one end of the chair base plate can be overturned, the chair base plate can be overturned to the vertical direction, the vertical folding of the device is completed, the device can be carried to a proper position, and the occupied space for transportation is small.

Description

Vertically-folded chair and stool frame

Technical Field

The utility model relates to the technical field of furniture, in particular to a vertically-folded bench frame.

Background

Seating furniture, except for seating, bed and couch, is most commonly referred to as bench furniture, and odd bench furniture includes various seats such as a bench, a sitting pier, a crossing machine, a bench, a chair, a baby seat and the like.

The utility model discloses a cool air chair and a stool, which are disclosed in the patent with publication number CN2787080Y, and the cool air chair and stool consists of a chair or a stool, a fan and a fan supporting and fixing device, wherein the fan can adopt an alternating current power supply and a direct current power supply, the chair surface or the stool panel is required to be provided with enough holes, so that the wind energy fanned by the fan can pass through the chair surface or the stool surface with holes to achieve the effect of cooling, and in the stuffy weather, people sitting on the cool air chair and the stool feel comfortable, are not easy to fatigue, can stay for a long time, improve the labor productivity, and the chair in the patent cannot be folded, is inconvenient to carry and transport, and has lower applicability.

Disclosure of Invention

The utility model aims to provide a vertically-folded bench frame, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vertical folding chair bench frame, includes two direction stands, two through balanced even board, every between the direction stand the center department of one side of direction stand all alternates and is connected with the second direction horizontal pole, two fixedly connected with connection diaphragm between the second direction horizontal pole, two fixedly connected with chair backing plate between the top of connection diaphragm, the both sides of chair backing plate all have U-shaped splint through two positioning bolt threaded connection, two fixedly connected with supports the diaphragm between the bottom of U-shaped splint, the both sides of supporting the diaphragm all alternate through first direction horizontal pole and be connected with the slope even board, every the top fixedly connected with location baffle of direction stand one side, the purpose of setting like this is: during transportation, the limit bolt can be taken down firstly, the positioning separation plate is separated from the inclined connecting plate, the connecting backrest is pulled out, then the upper ends of the two inclined connecting plates are deviated to the vertical direction, and one end of the chair base plate can be overturned, so that the chair base plate can be overturned to the vertical direction, the vertical folding of the device is completed, the device can be carried to a proper position, and the occupied space for transportation is small.

Preferably, a positioning screw hole is formed in one side of each inclined connecting plate, and a limit bolt is connected between each positioning screw hole and each positioning partition plate in a threaded manner.

Preferably, a connecting chute is formed on one side of each guide upright post, and a connecting backrest is connected between the two connecting chutes in a penetrating manner.

Preferably, the top fixedly connected with of connecting the back draws the diaphragm, the bottom of connecting the back contacts with the seat cushion board, and the purpose of setting like this is: when the chair cushion is used, the two inclined connecting plates are obliquely reset, then the two inclined connecting plates are positioned through the limiting bolts, then the chair cushion can be turned to the horizontal direction, and then the connecting backrest is inserted into the connecting sliding groove, so that the edge of the top end of the chair cushion can be limited through the connecting backrest, and then a rest can be carried out on the chair cushion.

Preferably, two balance connecting plates are fixedly connected between the bottoms of the two guide upright posts.

Preferably, the bottom of every the direction stand all fixedly connected with supporting pad, every the bottom of supporting pad all is carved with friction texture.

The utility model has the technical effects and advantages that:

(1) When the device is transported, the limit bolts can be taken down firstly, the positioning separation plate is separated from the inclined connecting plate, the connecting backrest is pulled out, then the upper ends of the two inclined connecting plates are deviated to the vertical direction, and therefore one end of the chair base plate can be turned over, the chair base plate can be turned over to the vertical direction, vertical folding of the device is completed, the device can be carried to a proper position, and occupied space for transportation is small.

(2) When the device is used, the two inclined connecting plates are obliquely reset, then the two inclined connecting plates are positioned through the limiting bolts, then the chair cushion plate can be turned to the horizontal direction, and then the connecting backrest is inserted into the connecting sliding groove, so that the edge of the top end of the chair cushion plate can be limited through the connecting backrest, then the chair cushion plate can be rested, and the device maintains structural stability through the supporting cushion block and the balance connecting plates.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the connection between the chair pad and the first guide rail of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a guide column; 2. a chair pad; 3. an inclined connecting plate; 4. u-shaped clamping plates; 5. positioning bolts; 6. a supporting cross plate; 7. a first guide rail; 8. a second guide rail; 9. the connecting chute; 10. the backrest is connected; 11. lifting the transverse plate; 12. positioning a baffle; 13. a limit bolt; 14. supporting cushion blocks; 15. a balance connecting plate; 16. and connecting the transverse plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a vertically-folded bench frame as shown in fig. 1-3, which comprises two guide upright posts 1, wherein a second guide cross rod 8 is connected between the two guide upright posts 1 in a penetrating way through a balance connecting plate 15, a connecting cross rod 16 is fixedly connected between the two second guide cross rods 8, a chair cushion plate 2 is fixedly connected between the top ends of the two connecting cross rods 16, two sides of the chair cushion plate 2 are respectively connected with a U-shaped clamping plate 4 through two positioning bolts 5 in a threaded way, a supporting cross plate 6 is fixedly connected between the bottom ends of the two U-shaped clamping plates 4, two sides of the supporting cross plate 6 are respectively connected with an inclined connecting plate 3 in a penetrating way through a first guide cross rod 7, and a positioning partition plate 12 is fixedly connected to the top of one side of each guide upright post 1;

as shown in fig. 1-2, a vertically folded bench frame is provided, one side of each inclined connecting plate 3 is provided with a positioning screw hole, a limit bolt 13 is connected between each positioning screw hole and a positioning partition plate 12 in a threaded manner, one side of each guide upright post 1 is provided with a connecting chute 9, a connecting backrest 10 is connected between the two connecting chutes 9 in a penetrating manner, and a lifting transverse plate 11 is fixedly connected to the top end of the connecting backrest 10.

As shown in fig. 1-3, a vertically folded bench frame is shown, the bottom of a connecting backrest 10 is contacted with a seat cushion plate 2, two balance connecting plates 15 are fixedly connected between the bottoms of two guide upright posts 1, the bottom of each guide upright post 1 is fixedly connected with a support cushion block 14, friction textures are engraved at the bottom of each support cushion block 14, after the device is carried to a proper position, the two inclined connecting plates 3 are obliquely reset, then the two inclined connecting plates 3 are positioned through limiting bolts 13, then the seat cushion plate 2 can be turned to the horizontal direction, and then the connecting backrest 10 is inserted into a connecting chute 9, so that the edge of the top end of the seat cushion plate 2 can be limited through the connecting backrest 10, then rest can be carried on the seat cushion plate 2, and the device maintains structural stability through the support cushion blocks 14 and the balance connecting plates 15.

The working principle of the utility model is as follows: when the device is carried, the limiting bolts 13 can be firstly taken down, the positioning partition plate 12 is separated from the inclined connecting plates 3, the connecting backrest 10 is pulled out, then the upper ends of the two inclined connecting plates 3 are deflected to the vertical direction, one end of the chair cushion plate 2 can be overturned, the chair cushion plate 2 can be overturned to the vertical direction, the vertical folding of the device is completed, the device can be carried to a proper position, the two inclined connecting plates 3 are obliquely reset, the two inclined connecting plates 3 are positioned through the limiting bolts 13, the chair cushion plate 2 can be overturned to the horizontal direction, the connecting backrest 10 is inserted into the connecting sliding groove 9, the edge of the top end of the chair cushion plate 2 can be limited through the connecting backrest 10, then the chair cushion plate 2 can be rested, and the device maintains structural stability through the supporting cushion block 14 and the balance connecting plates 15.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides a vertically folding chair bench frame, includes two direction stands (1), its characterized in that: two through balanced link board (15) between direction stand (1), every the center department of direction stand (1) one side all alternates and is connected with second direction horizontal pole (8), two fixedly connected with connects diaphragm (16) between second direction horizontal pole (8), two fixedly connected with seat cushion board (2) between the top of connecting diaphragm (16), the both sides of seat cushion board (2) all have U-shaped splint (4) through two positioning bolt (5) threaded connection, two fixedly connected with supports diaphragm (6) between the bottom of U-shaped splint (4), the both sides of supporting diaphragm (6) all alternate through first direction horizontal pole (7) and are connected with slope link board (3), every the top fixedly connected with positioning baffle (12) of direction stand (1) one side.

2. A vertically folded bench frame as in claim 1, wherein: one side of each inclined connecting plate (3) is provided with a positioning screw hole, and a limit bolt (13) is connected between each positioning screw hole and the positioning partition plate (12) in a threaded manner.

3. A vertically folded bench frame as in claim 1, wherein: one side of each guide upright post (1) is provided with a connecting chute (9), and a connecting backrest (10) is connected between the two connecting chutes (9) in a penetrating way.

4. A vertically folded bench frame as in claim 3, wherein: the top end of the connecting backrest (10) is fixedly connected with a lifting transverse plate (11), and the bottom end of the connecting backrest (10) is contacted with the chair cushion plate (2).

5. A vertically folded bench frame as in claim 1, wherein: two balance connecting plates (15) are fixedly connected between the bottoms of the two guide upright posts (1).

6. A vertically folded bench frame as in claim 1, wherein: the bottom of each guide upright post (1) is fixedly connected with a support cushion block (14), and friction textures are engraved on the bottom of each support cushion block (14).