CN218683083U

CN218683083U - Folding chair capable of being completely folded

Info

Publication number: CN218683083U
Application number: CN202121343300.1U
Authority: CN
Inventors: 洪金义
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2023-03-24
Anticipated expiration: 2031-06-17

Abstract

The utility model relates to the technical field of folding chairs, and provides a folding chair which is completely folded, comprising two groups of mutually symmetrical supporting components, a first connecting component and a second connecting component which are arranged between the two groups of supporting components, and a backrest component which is arranged corresponding to any group of supporting components; the upper end of the first connecting component is connected with the supporting component through a first connecting piece, the backrest component comprises a backrest rod and a rotating connecting piece, the bottom of the backrest rod is rotatably connected with the supporting component through the rotating connecting piece, and the middle of the backrest rod is connected with the first connecting piece in a sliding mode; the utility model discloses a folding chair is under guaranteeing comfortable condition, conveniently carries.

Description

Folding chair capable of being completely folded

Technical Field

The utility model relates to the technical field of folding chairs, in particular to a folding chair which is completely folded.

Background

In modern life, the chair is used as necessary daily life furniture for people to rest and lean, so that the fatigue feeling caused by long-term lying or standing of people is avoided, and the energy consumption of long-term standing is reduced; therefore, the device is widely applied to various places such as various training institutions, schools at all levels, public places, hospitals, restaurants, hotels, companies, families and the like for users to use. The chair has various structural designs, and the folding chair is a chair with a special structure, is convenient to carry and can be folded when not in use.

However, the existing folding chair is more comfortable to sit and lean on, a backrest rod is added on the folding chair, the length of the backrest rod is longer for more comfortable backrest, and therefore the overall height after folding is higher, and a lot of inconvenience exists when the folding chair is carried out, for example, the folding chair is longer and cannot be placed in a trunk of a car.

In view of the above, the present inventors have specially designed a fully collapsible folding chair, and have resulted from this.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the technical scheme of the utility model is as follows:

a fully-folded folding chair comprises two groups of symmetrical supporting components, a first connecting component and a second connecting component which are arranged between the two groups of supporting components, and a backrest component which is arranged corresponding to any one group of supporting components;

the upper end of the first connecting component is connected with the supporting component through a first connecting piece, the backrest component comprises a backrest rod and a rotating connecting piece, the bottom of the backrest rod is rotatably connected with the supporting component through the rotating connecting piece, and the middle of the backrest rod is connected with the first connecting piece in a sliding mode; the two groups of supporting components are far away from the opening or close to the folding through the first connecting component and the second connecting component.

Furthermore, the supporting component comprises a first supporting leg and a second supporting leg which are hinged to each other at the middle part, and a supporting rod with one end rotatably connected with the backrest rod, the supporting rod is rotatably connected with the upper part of the second supporting leg close to the middle part, and the upper end of the first supporting leg is rotatably connected with the first connecting piece.

Furthermore, the first connecting assembly comprises two first connecting rods, the middle parts of the two first connecting rods are hinged to each other, the upper ends of the two first connecting rods are rotatably connected with the first connecting piece, and the lower ends of the two first connecting rods are connected with the lower part of the backrest rod.

Furthermore, the second coupling assembling includes two middle part second connecting rods of mutual articulated, two second connecting rod upper end is rotated with the bracing piece and is connected, and the lower extreme is connected with first supporting legs below.

Furthermore, the rotating connection position of the support rod and the backrest rod, the connection position of the support rod and the second support leg, and the rotating connection position of the second connecting rod and the support rod are sequentially arranged.

Furthermore, a supporting piece is sleeved at the bottom of the backrest rod, and a groove for clamping the second supporting leg is formed in the supporting piece.

Further, the folding chair also comprises an armrest component.

Further, the handrail assembly includes bar and handrail support column, bar one end with lean against the pole and rotate and be connected, handrail support column lower extreme rotates with first supporting legs to be connected, is close to middle part position and rotates with second supporting legs top to be connected, and the upper end rotates with the bar to be connected.

Furthermore, the second supporting legs are located between the supporting rods and the armrest supporting columns.

Furthermore, foot pads are arranged below the first supporting leg and the second supporting leg.

The utility model discloses a folding chair rotates the connecting piece and upwards rotates when using for lean against on the pole bottom to support on supporting component, and the ascending lifting in top, comfortable and applicable in the higher user of height when leaning against, receive the receipts in-process, utilize to rotate the connecting piece and rotate downwards and make and lean against the pole top height and descend, whole height after folding is lower, realizes receiving completely and receipts, conveniently carries more, consequently the utility model discloses a folding chair is under guaranteeing comfortable condition, conveniently carries.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

Wherein:

FIG. 1 is a schematic view of the folding chair of the present invention;

fig. 2 is an enlarged view of a portion of fig. 1 according to the present invention;

FIG. 3 is a side view of the folding chair of the present invention;

fig. 4 is an enlarged view of a portion of fig. 3 according to the present invention;

fig. 5 is a schematic view of the folding chair in the opening or closing process;

fig. 6 is a schematic view of the folding chair of the present invention.

Description of reference numerals:

10. a support assembly; 11. a first supporting leg; 12. a second support leg; 13. a support bar; 20. a first connection assembly; 21. A first connecting rod; 30. a second connection assembly; 31. a second connecting rod; 40. a backrest assembly; 41. a backrest rod; 411. a support member; 42. rotating the connecting piece; 50. a first connecting member; 60. an armrest assembly; 61. a grab rail; 62. a handrail support post; 70. A foot pad.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 6, a fully collapsible folding chair according to a preferred embodiment of the present invention includes two sets of symmetrical supporting members 10, a first connecting member 20 and a second connecting member 30 disposed between the two sets of supporting members 10, and a backrest member 40 disposed corresponding to any one set of supporting members 10; the upper end of the first connecting component 20 is connected with the supporting component 10 through a first connecting component 50, the backrest component 40 comprises a backrest rod 41 and a rotating connecting component 42, the bottom of the backrest rod 41 is rotatably connected with the supporting component 10 through the rotating connecting component 42, and the middle part of the backrest rod is connected with the first connecting component 50 in a sliding manner; the two sets of support members 10 are opened away from each other or closed together by the first connecting member 20 and the second connecting member 30.

The supporting assembly 10 includes a first supporting leg 11 and a second supporting leg 12 hinged to each other at the middle portion, and a supporting bar 13 rotatably connected to the backrest rod 41 at one end, the supporting bar 13 is rotatably connected to the upper portion of the second supporting leg 12 near the middle portion, the upper end of the first supporting leg 11 is rotatably connected to the first connecting member 50, and the first supporting leg 11, the second supporting leg 12 and the supporting bar 13 can be folded or unfolded by using the structure.

The first connecting assembly 20 comprises two first connecting rods 21 with the middle parts hinged with each other, the upper ends of the two first connecting rods 21 are rotatably connected with the first connecting piece 50, and the lower ends are connected with the lower part of the backrest rod 41; the second connecting assembly 30 comprises two second connecting rods 31 with the middle parts hinged to each other, the upper ends of the two second connecting rods 31 are rotatably connected with the supporting rod 13, and the lower ends of the two second connecting rods are connected with the lower part of the first supporting leg 11. The rotary joint of the support rod 13 and the backrest rod 41, the joint of the support rod 13 and the second support leg 12, and the rotary joint of the second connecting rod and the support rod 13 are sequentially arranged.

A supporting part 411 is sleeved at the bottom of the backrest rod 41, and a groove for clamping the second supporting leg 12 is formed in the supporting part 411, so that the backrest rod 41 can be more firmly abutted against the second supporting leg 12, and the use safety is improved.

The deckchair also includes an armrest assembly 60, making the deckchair more comfortable; the armrest assembly 60 comprises an armrest rod 61 and an armrest support column 62, one end of the armrest rod 61 is rotatably connected with the backrest rod 41, the lower end of the armrest support column 62 is rotatably connected with the first support leg 11, the position close to the middle part is rotatably connected with the upper part of the second support leg 12, and the upper end is rotatably connected with the armrest rod 61; the second supporting leg 12 is located between the supporting rod 13 and the armrest supporting column 62, and the armrest supporting member 411 and the second supporting leg 12 can be rotatably connected through a rotating shaft, and the supporting rod 13 and the second supporting leg 12 can be rotatably connected.

Foot pads 70 are arranged below the first supporting legs 11 and the second supporting legs 12 and are rotatably connected with the bottoms of the first supporting legs 11/the second supporting legs 12, so that the stability of the folding chair is improved conveniently, and the second connecting rods 31 are connected with the foot pads 70.

The utility model discloses a rotate to connect except that above-mentioned mode, still can use U type spare or adapter sleeve to realize, perhaps use adapter sleeve and the cooperation of U type spare to realize, give unnecessary details here.

To sum up, the utility model discloses a folding chair rotates the connecting piece upwards and rotates when using for lean against the pole bottom and lean on in supporting component, and the ascending lifting in top, comfortable and applicable in the higher user of height when leaning against, receive the in-process when closing, utilize to rotate the connecting piece and rotate downwards and make and lean against the pole top height and descend, whole height after folding is lower, whole this first receipts promptly is received and is shortened more after, realizes receiving completely to close, conveniently carries more, consequently the utility model discloses a folding chair conveniently carries under guaranteeing comfortable condition.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A fully-folded folding chair is characterized by comprising two groups of mutually-symmetrical supporting components, a first connecting component and a second connecting component which are arranged between the two groups of supporting components, and a backrest component which is arranged corresponding to any one group of supporting components;

the upper end of the first connecting component is connected with the supporting component through a first connecting piece, the backrest component comprises a backrest rod and a rotating connecting piece, the bottom of the backrest rod is rotatably connected with the supporting component through the rotating connecting piece, and the middle of the backrest rod penetrates through the first connecting piece and is connected with the first connecting piece in a sliding manner;

the supporting component comprises a first supporting leg and a second supporting leg which are hinged to each other at the middle part, one end of the supporting component and a supporting rod which is rotatably connected with the backrest rod, the supporting rod is close to the middle part and rotatably connected with the upper part of the second supporting leg, and the upper end of the first supporting leg is rotatably connected with a first connecting piece.

2. The fully collapsible folding chair as claimed in claim 1, wherein said first connecting means comprises two first connecting rods hinged to each other at their middle portions, said first connecting rods being pivotally connected at their upper ends to the first connecting members and at their lower ends to the lower side of the backrest rod.

3. The fully collapsible folding chair as claimed in claim 1, wherein said second connecting means comprises two second connecting rods hinged to each other at their middle portions, the upper ends of said two second connecting rods being rotatably connected to the supporting rods, and the lower ends of said two second connecting rods being connected to the lower side of the first supporting legs.

4. The folding chair as claimed in claim 3, wherein the rotational connection between the support bar and the backrest bar, the connection between the support bar and the second support leg, and the rotational connection between the second connecting bar and the support bar are arranged in sequence.

5. The fully collapsible folding chair of claim 1 wherein a support member is nested in the bottom of said back rest bar, said support member having a groove for engaging said second support leg.

6. The fully collapsed folding chair of claim 1, further comprising an armrest assembly.

7. The folding chair as claimed in claim 6, wherein the armrest assembly comprises an armrest rod and an armrest supporting column, one end of the armrest rod is rotatably connected to the backrest rod, the lower end of the armrest supporting column is rotatably connected to the first supporting leg, the position near the middle is rotatably connected to the upper part of the second supporting leg, and the upper end of the armrest supporting column is rotatably connected to the armrest rod.

8. The fully collapsed folding chair of claim 6, wherein the second support foot is located between the support bar and the armrest support post.

9. The fully collapsible folding chair as claimed in any one of claims 2 to 8 wherein a foot pad is provided below each of the first and second support legs.