CN216822405U

CN216822405U - Outdoor chair with telescopic footrest structure

Info

Publication number: CN216822405U
Application number: CN202220311603.3U
Authority: CN
Inventors: 赵年高; 蒋涛
Original assignee: ZHEJIANG LINYA CO Ltd
Current assignee: ZHEJIANG LINYA CO Ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-28
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses an outdoor chair with flexible footrest structure, including the chair body, the cooperation of chair body bottom is provided with the expansion bracket of drive chair body effect, the expansion bracket is including the footrest frame, cushion frame and the back frame of linkage, the back portion back fixed connection back frame of chair body, cushion frame are connected to the cushion portion bottom of chair body, and the footrest frame is connected to the footrest portion of chair body, outdoor chair folded state, the footrest portion is by closing the front end lateral part at the chair body, and outdoor chair expandes the state, and the back portion acts on backward and drives back frame rearward movement, and then links cushion frame and footrest frame in proper order to adjust cushion portion angle and lifting footrest portion. The utility model has convenient telescopic structure; when the footrest is not used, the footrest is used as a part of the side part of the chair body, so that the hidden effect is good, and the overall appearance effect is good; the foot stool is combined with the chair back to move in a connected mode, and using comfort is improved.

Description

Outdoor chair with telescopic footrest structure

Technical Field

The utility model belongs to the technical field of outdoor equipment, concretely relates to outdoor chair with flexible footrest structure.

Background

With the trend of life, more people go out of the room and enjoy the life comfortably, and the requirement on outdoor equipment is higher and higher. The traditional outdoor chair has single use function, particularly the legs and the head, and the angle can not be adjusted according to the requirement, so the requirements of consumers for sitting, lying or semi-lying can not be met. Some outdoor chairs can change sitting postures, but lack the footstool, so that when a user lies in a half-lying or lying posture, the feet are still in the sitting posture, and the user cannot reach a comfortable state.

SUMMERY OF THE UTILITY MODEL

In order to compensate the deficiency of prior art, the utility model provides an outdoor chair with flexible footrest structure, including the chair body, the cooperation of chair body bottom is provided with the expansion bracket of drive chair body effect, the expansion bracket includes footrest frame, cushion frame and the back frame of linkage, the back portion back fixed connection back frame of chair body, cushion frame are connected to the cushion portion bottom of chair body, and the footrest frame is connected to the footrest portion of chair body, outdoor chair folded state, the front end lateral part at the chair body is leaned on to the footrest portion, and outdoor chair expandes the state, and the back portion acts on backward and drives the back frame rearward movement, and then links cushion frame and footrest frame in proper order to adjust cushion portion angle and lifting footrest portion.

Further, the telescopic frame also comprises a fixed frame which is fixedly connected with a strip-shaped frame arranged at the bottom of the chair body.

And a connecting rod assembly is arranged at the front end of the telescopic frame and between the footrest frame and the seat cushion frame.

Furthermore, the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, one end part of the first connecting rod is hinged with the footrest frame, and the other end part of the first connecting rod is hinged with the end part of the fourth connecting rod; one end of the second connecting rod is hinged with the foot rest frame, and the other end of the second connecting rod is hinged with the end of the third connecting rod; the end part of the third connecting rod far away from the second connecting rod is hinged with the front end of the seat cushion frame; one end of the fourth connecting rod is hinged with the first connecting rod, and the other end of the fourth connecting rod is hinged with the front part of the seat cushion frame.

Furthermore, the telescopic frame also comprises a linkage component for supporting and coordinating the functions among the footrest frame, the cushion frame and the backrest frame.

Furthermore, the linkage assembly comprises a fifth connecting rod, a sixth connecting rod, a seventh connecting rod, an eighth connecting rod, a ninth connecting rod and a tenth connecting rod, wherein the upper end part of the fifth connecting rod is hinged with the part of the fourth connecting rod, which is close to the seat cushion frame, and the lower end part of the fifth connecting rod is hinged with the lower part of the sixth connecting rod; the upper end part of the sixth connecting rod is hinged with the front part of the seat cushion frame, and the lower end part of the sixth connecting rod is hinged with the seventh connecting rod; the end part of the seventh connecting rod, which is far away from the sixth connecting rod, is hinged with the front end of the fixed frame; the eighth connecting rod is an L-shaped connecting rod, the end part of the short side is hinged with the lower part of the sixth connecting rod, and the end part of the long side is hinged with the rear part of the fixed frame; one end of the ninth connecting rod is hinged with the front part of the fixed frame, and the other end of the ninth connecting rod is hinged with the tenth connecting rod; the tenth connecting rod is a right-angle connecting rod, one end of the tenth connecting rod is hinged with the ninth connecting rod, and the other end of the tenth connecting rod is hinged with the rear part of the seat cushion frame; one end of the rear connecting rod is hinged with the bottom of the backrest frame, and the other end of the rear connecting rod is hinged with the end part of the fixing frame.

Specifically, the connecting point of the sixth connecting rod and the seat cushion frame is connected with the middle part of the fifth connecting rod through a spring.

Specifically, a bar-shaped notch is formed in the seventh connecting rod, one end of the sixth connecting rod is movably hinged in the bar-shaped notch, and when the gears of the outdoor chair are changed, the position of the sixth connecting rod can be conveniently adjusted.

Further, the chair body is coated with a plastic rattan surface.

Compared with the prior art, the utility model discloses there is following advantage: the telescopic structure of the footstool (the foot rest part) is convenient; when the footrest is not used, the footrest is used as a part of the side part of the chair body, so that the hidden effect is good, and the overall appearance effect is good; the footstool is combined with the chair back to move in a connected mode, and using comfort is improved.

Drawings

Fig. 1 is one of the schematic structural views of the telescopic frame of the present invention;

fig. 2 is a second schematic structural view of the telescopic frame of the present invention;

fig. 3 is a third schematic view of the telescopic frame of the present invention;

fig. 4 is one of the schematic structural diagrams of the present invention;

fig. 5 is a second schematic structural diagram of the present invention;

fig. 6 is a third schematic structural view of the present invention;

fig. 7 is a schematic view of the chair frame structure of the present invention.

In the figure: 1-a chair body, 2-a telescopic frame, 3-a cushion part, 4-a backrest part, 5-a footrest part, 6-a strip-shaped frame, 7-a connecting block, 8-a connecting rod, 9-a footrest frame, 21-a cushion frame, 22-a fixed frame, 23-a footrest frame, 24-a backrest frame, 234-a fourth connecting rod, 231-a first connecting rod, 232-a second connecting rod, 233-a third connecting rod, 234-a fourth connecting rod, 251-a fifth connecting rod, 252-a sixth connecting rod, 253-a seventh connecting rod, 254-an eighth connecting rod, 255-a ninth connecting rod, 256-a tenth connecting rod, and 257-a rear connecting rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

An outdoor chair with a telescopic footrest structure as shown in fig. 1-3 comprises a chair body 1, and a telescopic frame 2 for driving the chair body 1 to change posture is arranged at the bottom of the chair body 1 in a matching way. The expansion bracket 2 includes the armrest frame 23, cushion frame 21 and the back frame 24 of linkage, 4 back fixed connection back frames 24 of back of chair body 1, and cushion frame 21 is connected to 3 bottoms of cushion portion of chair body 1, and the armrest frame 23 is connected to 5 foot rests of the portion of chair body 1, outdoor chair folded state, 5 foot rests lean on the front end lateral part that closes at chair body 1, and outdoor chair expansion state, 4 retrofits of back drive back frame 24 rearward movement, and then links in proper order cushion frame 21 and the foot rest frame 24 to adjust 3 angles in cushion portion and lifting foot rest portion 5.

As shown in fig. 4-5, a connecting rod assembly is disposed between the footrest frame 23 and the seat cushion frame 21 at the front end of the telescopic frame 2. Specifically, the link assembly includes a first link 231, a second link 232, a third link 233, and a fourth link 234, one end of the first link 231 is hinged to the footrest 23, and the other end is hinged to an end of the fourth link 234; one end of the second link 232 is hinged with the footrest 23, and the other end is hinged with the end of the third link 233; the other end of the third link 233 away from the second link 232 is hinged to the front end of the seat cushion frame 21; the fourth link 234 has one end hinged to the first link 231 and the other end hinged to the front portion of the seat cushion frame 21.

The telescopic frame 2 further comprises a fixing frame 22, and the fixing frame 22 is fixedly connected with a strip-shaped frame 6 arranged at the bottom of the chair body 1. The telescopic frame 2 further comprises a linkage assembly for supporting and coordinating the movement of the footrest 23, the seat cushion frame 21, the backrest frame 24 and the fixing frame 22. The linkage assembly includes a fifth link 251, a sixth link 252, a seventh link 253, an eighth link 254, a ninth link 255, a tenth link 256, and a rear link 257. Wherein, the upper end of the fifth link 251 is hinged with the part of the fourth link 234 close to the seat cushion frame 21, and the lower end is hinged with the lower part of the sixth link 252; the upper end of the sixth link 252 is hinged to the front of the seat cushion frame 21, and the lower end is hinged to the seventh link 253; the end part of the seventh connecting rod 253 far away from the sixth connecting rod is hinged with the front end of the fixed frame 22; the eighth connecting rod 254 is an L-shaped connecting rod, the end of the short side is hinged with the lower part of the sixth connecting rod 252, and the end of the long side is hinged with the rear part of the fixed frame 22; one end of the ninth connecting rod 255 is hinged with the front part of the fixed frame 22, and the other end is hinged with the tenth connecting rod 256; the tenth link 256 is a right-angle link, one end of which is hinged to the ninth link 255 and the other end of which is hinged to the rear portion of the seat cushion frame 21; one end of the rear connecting rod 257 is hinged with the bottom of the backrest frame 24, and the other end is hinged with the end of the fixed frame 22.

Specifically, the connection point of the sixth connecting rod 252 and the seat cushion frame 21 is connected with the middle part of the fifth connecting rod 251 through a spring, when the stress of the chair backrest becomes smaller or disappears, the spring contracts and returns to the original position to drive the seat cushion frame 21 to act, the angles of the seat cushion part 3 and the frame surface of the chair seat are reduced, and then the backrest frame 24 and the backrest frame 23 are driven to act, so that the footrest part 5 and the chair backrest 4 of the outdoor chair are reset, and the outdoor chair is switched from a gear three (lying posture), a gear two (leisure posture) to a gear one (sitting posture).

Be provided with the bar notch on the seventh connecting rod 253, the one end activity of sixth connecting rod 252 articulates in the bar notch, and during outdoor chair gear transform, the sliding adjustment of the sixth connecting rod 252 of being convenient for makes outdoor chair accomplish the switching between gear one (position of sitting), gear two (leisure appearance) and gear three (the appearance of lying).

As shown in fig. 7, the chair body 1 is a frame structure, the footrest 23 of the telescopic frame 2 is bolted to the footrest 5 provided on the chair body 1, and in the folded state (sitting posture) of the telescopic frame 2, the footrest 5 is not used as a part of the side part of the chair body 1, and the footrest 5 is right inside the footrest frame 9. The cushion frame 21 of the telescopic frame 2 is fixed on the connecting blocks 7 at the two sides of the cushion part 3 of the chair body 1. The backrest frame 24 is fixed to the connecting rod 8 between the back of the backrest 4 and the outer frame of the backrest of the chair body 1, so that the whole backrest frame 24 of the telescopic frame 2 is hidden in the chair body. Preferably, the chair body 1 is covered with a plastic rattan surface, which is suitable for outdoor use and can enjoy different comfortable states during leisure.

As shown in fig. 1, the outdoor chair is in the first gear position (sitting position), the footrest part 5 is not used, the chair body 1 is a part of the side part, correspondingly, the chair backrest 4 is not inclined, the chair base 3 is arranged on the chair seat frame, and the expansion bracket 2 is in the contraction state.

As shown in fig. 2, in the second position (leisure position) of the outdoor chair, the backrest 4 is slightly tilted backward to drive the seat cushion frame 21 to act, so that the connecting rod assembly is unfolded to lift the footrest frame 23, the footrest part 5 is lifted forward, and the seat cushion part 3 and the seat frame form an inclined angle.

As shown in fig. 3, in the third gear (lying position) of the outdoor chair, the backrest frame 24 leans back to the lowest position to drive the seat cushion frame 21 to act, so that the connecting rod assembly is extended to the maximum state to lift the footrest frame 23, and the inclination angle between the seat cushion part 3 and the seat frame is increased.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present utility model is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims

1. An outdoor chair with a telescopic footrest structure comprises a chair body (1), a telescopic frame (2) which drives the chair body (1) to act is arranged at the bottom of the chair body (1) in a matching way, it is characterized in that the telescopic frame (2) comprises a foot rest frame (23), a cushion frame (21) and a backrest frame (24) which are linked, the backrest part (4) of the chair body (1) is fixedly connected with a backrest frame (24), the bottom of the cushion part (3) of the chair body (1) is connected with a cushion frame (21), the footrest part (5) of the chair body (1) is connected with a footrest frame (23), and the outdoor chair is in a furled state, the foot rest part (5) is closed at the side part of the front end of the chair body (1), when the outdoor chair is in an unfolded state, the backrest part (4) acts backwards to drive the backrest frame (24) to move backwards, and then the cushion frame (21) and the footrest frame (23) are linked in sequence to adjust the angle of the cushion part (3) and lift the footrest part (5).

2. The outdoor chair with the telescopic footrest structure as claimed in claim 1, wherein the telescopic frame (2) further comprises a fixed frame (22), and the fixed frame (22) is fixedly connected with a strip-shaped frame (6) arranged at the bottom of the chair body (1).

3. An outdoor chair with telescopic footrest structure according to claim 2, characterized in that a link assembly is provided between the footrest frame (23) and the cushion frame (21) at the front end of the telescopic frame (2).

4. An outdoor chair with a telescopic footrest structure according to claim 3, wherein the link assembly comprises a first link (231), a second link (232), a third link (233) and a fourth link (234), one end of the first link (231) is hinged with the footrest (23) and the other end is hinged with the end of the fourth link (234); one end part of the second connecting rod (232) is hinged with the footrest frame (23), and the other end part is hinged with the end part of the third connecting rod (233); the end part of the third connecting rod (233) far away from the second connecting rod (232) is hinged with the front end of the cushion frame (21); one end of the fourth connecting rod (234) is hinged with the first connecting rod (231), and the other end is hinged with the front part of the cushion frame (21).

5. An outdoor chair with telescopic footrest structure according to claim 3, characterized in that the telescopic frame (2) further comprises a linkage assembly to support and coordinate the action between the footrest frame (23), the cushion frame (21) and the backrest frame (24).

6. The outdoor chair with the telescopic footrest structure as claimed in claim 5, wherein the linkage assembly comprises a fifth link (251), a sixth link (252), a seventh link (253), an eighth link (254), a ninth link (255), a tenth link (256), and a rear link (257), wherein an upper end portion of the fifth link (251) is hinged to a portion of the fourth link (234) near the cushion frame (21), and a lower end portion thereof is hinged to a lower portion of the sixth link (252); the upper end part of the sixth connecting rod (252) is hinged with the front part of the cushion frame (21), and the lower end part is hinged with the seventh connecting rod (253); the end part of the seventh connecting rod (253) far away from the sixth connecting rod is hinged with the front end of the fixed frame (22); the eighth connecting rod (254) is an L-shaped connecting rod, the end part of the short side is hinged with the lower part of the sixth connecting rod (252), and the end part of the long side is hinged with the rear end part of the fixed frame (22); one end of the ninth connecting rod (255) is hinged with the front end part of the fixed frame (22), and the other end is hinged with the tenth connecting rod (256); the tenth connecting rod (256) is a right-angle connecting rod, one end of the tenth connecting rod is hinged with the ninth connecting rod (255), and the other end of the tenth connecting rod is hinged with the rear part of the cushion frame (21); one end of the rear connecting rod (257) is hinged with the bottom of the backrest frame (24), and the other end is hinged with the end part of the fixed frame (22).

7. The outdoor chair with the telescopic footrest structure as claimed in claim 6, wherein the connection point of the sixth link (252) with the seat cushion frame (21) is connected with the middle portion of the fifth link (251) by a spring.

8. The outdoor chair with the telescopic footrest structure as claimed in claim 6, wherein the seventh link (253) is provided with a bar-shaped notch, and one end of the sixth link (252) is movably hinged in the bar-shaped notch.

9. An outdoor chair with a telescopic footrest structure as claimed in any one of claims 1-8, characterized in that the chair body (1) is covered with a plastic rattan surface.