CN219183209U

CN219183209U - High-comfort flap seat

Info

Publication number: CN219183209U
Application number: CN202223481952.9U
Authority: CN
Inventors: 张晏田
Original assignee: Hebei Xin'ao Sports Equipment Manufacturing Co ltd
Current assignee: Hebei Xin'ao Sports Equipment Manufacturing Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-16
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a turnover seat with high comfort level, which comprises a main seat back and a main seat, wherein auxiliary seat seats are symmetrically arranged on the main seat back and are connected with a supporting base through connecting frames, a bottom plate is arranged at the bottom end of the supporting base, the main seat is provided with auxiliary seat backs, the auxiliary seat backs are connected with the auxiliary seat seats through turnover structures, and the main seat backs are provided with notches matched with the auxiliary seat backs, and the auxiliary seat backs are arranged in the notches and are in sliding connection with the notches; the turnover structure comprises a rotating shaft, the rotating shaft is arranged on the auxiliary chair back, rotating rods are arranged at two ends of the rotating shaft, and the rotating shaft is connected with the auxiliary chair seat through the rotating rods. The turnover seat with the structure has high comfort, and can solve the problems of low comfort and inconvenient use of the existing seat.

Description

High-comfort flap seat

Technical Field

The utility model relates to the technical field of flap seats, in particular to a flap seat with high comfort.

Background

The seat is applied to various places such as classrooms, offices, meeting rooms and the like, people cannot leave the seat in life and work, and the seat becomes an indispensable important article for people. The seat of the turnover seat can rotate, so that the turnover seat is convenient to fold when people do not use, and can turn over to sit down when people use, thereby facilitating the life of people.

In the prior art, patent CN212678712U discloses a stadium blow molding chair, and the back of the chair can be turned over and folded, and is convenient to use in the stadium. However, the gap between the chair back and the chair seat is large, the sitting is uncomfortable, and meanwhile, the chair seat of the chair cannot be overturned and automatically folded, so that the chair is inconvenient to use in other occasions, and the comfort of the chair is greatly reduced.

Disclosure of Invention

The utility model aims to provide a turnover seat with high comfort level, which solves the problems of low comfort level and inconvenient use of the existing seat.

In order to achieve the above purpose, the utility model provides a turnover seat with high comfort level, comprising a main seat back and a main seat back, wherein the main seat back is symmetrically provided with an auxiliary seat back, the auxiliary seat back is connected with a supporting base through a connecting frame, the bottom end of the supporting base is provided with a bottom plate, the main seat back is provided with an auxiliary seat back, the auxiliary seat back is connected with the auxiliary seat back through a turnover structure, and the main seat back is provided with a notch matched with the auxiliary seat back, and the auxiliary seat back is arranged in the notch and is in sliding connection with the notch; the turnover structure comprises a rotating shaft, the rotating shaft is arranged on the auxiliary chair back, rotating rods are arranged at two ends of the rotating shaft, and the rotating shaft is connected with the auxiliary chair seat through the rotating rods.

Preferably, the support base comprises a support sleeve and a support rod, the support rod is connected with the connecting frame, a sliding hole matched with the support rod is formed in the support sleeve, and the support rod is inserted into the sliding hole and is in sliding connection with the sliding hole.

Preferably, the bottom of the supporting rod is provided with a sliding block, a sliding groove matched with the sliding block is arranged in the sliding hole, and the sliding block is arranged in the sliding groove and is in sliding connection with the sliding groove.

Preferably, a limiting block used for limiting sliding of the sliding block is arranged in the sliding groove, a first spring is arranged at the bottom end of the limiting block, one end of the first spring is connected with the limiting block, and the other end of the first spring is connected with the buffer block.

Preferably, a second spring is arranged in the sliding hole, one end of the second spring is connected with the supporting rod, and the other end of the second spring is connected with the bottom end of the sliding hole.

Preferably, a bearing is arranged in the auxiliary seat, one end of the rotating rod is connected with the rotating shaft, and the other end of the rotating rod is rotationally connected with the bearing.

Preferably, the torsion spring is arranged on the rotating rod, one end of the torsion spring is connected with the rotating rod through the fixed ring, and the other end of the torsion spring is connected with the auxiliary seat through the connecting block.

Preferably, a plurality of bolt holes are formed in the bottom plate, and the bottom plate is in locking connection with the ground through bolts.

Therefore, when people need to sit down, the main seat is manually turned over, and the auxiliary back and the auxiliary seat reduce the gap between the main back and the main seat, so that people sit down more comfortably. When people leave, the torsion spring drives the rotating rod to rotate so as to drive the rotating shaft to rotate, the rotating shaft drives the auxiliary chair back and the main chair seat to turn over, and the main chair seat is automatically folded, so that the use is more convenient. When people sit down, the support rod slides in the support sleeve, the sliding block slides in the sliding groove, the first spring and the second spring play a role in buffering, the second spring enables the device to be more stable, comfort level of people after sitting down is improved, force of the first spring when the support rod bounces can be weakened, and the support rod is prevented from being damaged.

The technical scheme of the utility model is further described in detail through the drawings and the embodiments.

Drawings

FIG. 1 is a schematic view of a high comfort flap seat embodiment of the present utility model;

FIG. 2 is a top view of one embodiment of a high comfort flap seat of the present utility model;

FIG. 3 is a schematic diagram of a turnover structure of an embodiment of a high comfort flap seat according to the present utility model;

FIG. 4 is a schematic view of an annular groove structure of an embodiment of a high comfort flap seat of the present utility model;

FIG. 5 is a cross-sectional view of a support base of one embodiment of a high comfort flap seat of the present utility model;

fig. 6 is a schematic diagram of a stopper structure of an embodiment of a high comfort flap seat according to the present utility model.

Reference numerals

1. A main chair back; 2. a main seat; 3. an auxiliary chair back; 4. an auxiliary seat; 5. a connecting frame; 6. a support base; 7. a bottom plate; 8. a rotating shaft; 9. a rotating lever; 10. a torsion spring; 11. a bearing; 12. a connecting block; 13. an annular groove; 14. a fixing ring; 15. a support sleeve; 16. a support rod; 17. a sliding hole; 18. a slide block; 19. a chute; 20. a limiting block; 21. a buffer block; 22. a first spring; 23. and a second spring.

Detailed Description

The technical scheme of the utility model is further described below through the attached drawings and the embodiments.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

Examples

FIG. 1 is a schematic view of a high comfort flap seat embodiment of the present utility model; FIG. 2 is a top view of one embodiment of a high comfort flap seat of the present utility model; FIG. 3 is a schematic diagram of a turnover structure of an embodiment of a high comfort flap seat according to the present utility model; FIG. 4 is a schematic view of an annular groove structure of an embodiment of a high comfort flap seat of the present utility model; FIG. 5 is a cross-sectional view of a support base of one embodiment of a high comfort flap seat of the present utility model; fig. 6 is a schematic diagram of a stopper structure of an embodiment of a high comfort flap seat according to the present utility model.

As shown in the figure, the high-comfort flap seat comprises a main seat back 1 and a main seat base 2, wherein auxiliary seat bases 4 are symmetrically arranged on the main seat back 1. The main chair seat 2 is provided with an auxiliary chair back 3, the main chair back 1 is provided with a notch matched with the auxiliary chair back 3, and the auxiliary chair back 3 is arranged in the notch and is in sliding connection with the notch. The gap between the main chair back 1 and the main chair seat 2 is reduced through the auxiliary chair back 3 and the auxiliary chair seat 4, the auxiliary chair back 3 and the main chair seat 2 are of an integrated structure, the auxiliary chair seat 4 and the main chair back 1 are of an integrated structure, and after people sit down, the comfort level of people is greatly improved.

The auxiliary seat 4 is connected with the supporting base 6 through the connecting frame 5, and the bottom end of the supporting base 6 is provided with a bottom plate 7. The support base 6 comprises a support sleeve 15 and a support rod 16, and the support rod 16 is connected with the connecting frame 5. The support sleeve 15 is internally provided with a sliding hole 17 matched with the support rod 16, and the support rod 16 is inserted into the sliding hole 17 and is in sliding connection with the sliding hole 17. The bottom of the support rod 16 is provided with a sliding block 18, a sliding groove 19 matched with the sliding block 18 is arranged in the sliding hole 17, and the sliding block 18 is arranged in the sliding groove 19 and is in sliding connection with the sliding groove 19. A limiting block 20 for limiting the sliding of the sliding block 18 is arranged in the sliding groove 19, and a first spring 22 is arranged at the bottom end of the limiting block 20. One end of the first spring 22 is connected with the limiting block 20, and the other end of the first spring 22 is connected with the buffer block 21. A second spring 23 is arranged in the sliding hole 17, one end of the second spring 23 is connected with the supporting rod 16, and the other end of the second spring 23 is connected with the bottom end of the sliding hole 17. The bottom plate 7 is provided with a plurality of bolt holes, and the bottom plate 7 is in locking connection with the ground through bolts. When a person sits down, the supporting rod 16 slides down in the sliding hole 17 of the supporting sleeve 15, the sliding block 18 slides down in the sliding groove 19, the supporting rod 16 extrudes the second spring 23, the elastic force of the second spring 23 can enable the supporting rod 16 to descend more stably, and meanwhile, the elastic force of the second spring 23 enables a buffering force to be applied when the person sits down, so that the person sits more comfortably. When people leave, the supporting rod 16 slides upwards under the action of the first spring 22, the sliding block 18 slides upwards in the sliding groove 19, the sliding block 18 extrudes the buffer block 21, the buffer block 21 moves upwards under the action of the first spring 22, the downward force of the first spring 22 to the buffer block 21 weakens the upward sliding force of the sliding block 18, so that the supporting rod 16 stops more stably, and the safety is improved. The limiting block 20, the first spring 22 and the buffer block 21 can limit the upward movement of the support rod 16, and prevent the support rod 16 from being separated from the support sleeve 15.

The auxiliary chair back 3 is connected with the auxiliary chair seat 4 through a turnover structure. The turning structure comprises a rotating shaft 8, and the rotating shaft 8 is arranged on the auxiliary chair back 3. The both ends of axis of rotation 8 are provided with dwang 9, and axis of rotation 8 passes through dwang 9 and is connected with supplementary seat support 4. The auxiliary seat 4 is internally provided with a bearing 11, one end of the rotating rod 9 is connected with the rotating shaft 8, and the other end of the rotating rod 9 is rotationally connected with the bearing 11. The torsion spring 10 is arranged on the rotating rod 9, one end of the torsion spring 10 is connected with the rotating rod 9 through the fixing ring 14, and the fixing ring 14 locks one end of the torsion spring 10 on the rotating rod 9. The other end of the torsion spring 10 is connected with the auxiliary seat 4 through a connecting block 12. The connecting block 12 is provided with an annular groove 13, the other end of the torsion spring 10 is arranged in the annular groove 13 and connected with the annular groove 13, and the end head of the other end of the torsion spring 10 is inserted into the connecting block 12 and fixedly connected with the connecting block 12. When the main seat 2 is turned over, the main seat 2 drives the auxiliary seat back 3 to turn over, the auxiliary seat back 3 rotates the rotating rod 9 through the rotating shaft 8, the rotating rod 9 rotates on the bearing 11 and drives the torsion spring 10 to rotate, and the fixing ring 14 can enable the torsion spring 10 to twist tightly to apply torsion to the rotating rod 9. When people leave, the rotating rod 9 rotates under the action of the torsion spring 10, and then the rotating shaft 8 drives the auxiliary chair back 3 to rotate, so that the main chair seat 2 is turned over and returns to the original position.

When in use, the main seat 2 is manually turned over, and the main seat 2 is put down for sitting down. When the chair leaves, the user directly lifts the chair, and the main chair seat 2 can be automatically turned over to be in situ.

Therefore, the turnover seat with the structure has high comfort, and the problems of low comfort and inconvenient use of the existing seat can be solved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. The utility model provides a high board seat turns over of comfort level which characterized in that: the chair comprises a main chair back and a main chair seat, wherein auxiliary chair seats are symmetrically arranged on the main chair back and are connected with a supporting base through connecting frames, a bottom plate is arranged at the bottom end of the supporting base, the main chair seat is provided with auxiliary chair backs, the auxiliary chair backs are connected with the auxiliary chair seats through turnover structures, notches matched with the auxiliary chair backs are formed in the main chair backs, and the auxiliary chair backs are arranged in the notches and are in sliding connection with the notches; the turnover structure comprises a rotating shaft, the rotating shaft is arranged on the auxiliary chair back, rotating rods are arranged at two ends of the rotating shaft, and the rotating shaft is connected with the auxiliary chair seat through the rotating rods.

2. The high comfort flap seat of claim 1, wherein: the support base comprises a support sleeve and a support rod, the support rod is connected with the connecting frame, a sliding hole matched with the support rod is formed in the support sleeve, and the support rod is inserted into the sliding hole and is in sliding connection with the sliding hole.

3. The high comfort flap seat of claim 2, wherein: the bottom of bracing piece is provided with the slider, is provided with the spout with slider looks adaptation in the slide hole, the slider setting in the spout and with spout sliding connection.

4. A high comfort flap seat according to claim 3, characterized in that: a limiting block used for limiting the sliding of the sliding block is arranged in the sliding groove, a first spring is arranged at the bottom end of the limiting block, one end of the first spring is connected with the limiting block, and the other end of the first spring is connected with the buffer block.

5. The high comfort flap seat of claim 2, wherein: a second spring is arranged in the sliding hole, one end of the second spring is connected with the supporting rod, and the other end of the second spring is connected with the bottom end of the sliding hole.

6. The high comfort flap seat of claim 1, wherein: the auxiliary seat is internally provided with a bearing, one end of the rotating rod is connected with the rotating shaft, and the other end of the rotating rod is rotationally connected with the bearing.

7. The high comfort flap seat of claim 1, wherein: the torsion spring is arranged on the rotating rod, one end of the torsion spring is connected with the rotating rod through the fixed ring, and the other end of the torsion spring is connected with the auxiliary seat through the connecting block.

8. The high comfort flap seat of claim 1, wherein: the bottom plate is provided with a plurality of bolt holes, and the bottom plate is in locking connection with the ground through bolts.