CN215776722U

CN215776722U - Small folding chair

Info

Publication number: CN215776722U
Application number: CN202122426286.8U
Authority: CN
Inventors: 钟周伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-11
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of folding chairs, and provides a small folding chair which comprises two folding supporting components arranged side by side, a first folding component and a second folding component, wherein the first folding component and the second folding component are arranged between the two folding supporting components; the folding support assembly comprises a front support leg, a rear support leg, a handrail seat arranged above the front support leg and the rear support leg, a support rod arranged on the inner side walls of the front support leg and the rear support leg, a backrest rod with the bottom rotatably connected with the support rod, and a rotary seat with two ends respectively arranged between the rear support leg and the support rod; the upper parts of the front supporting leg and the rear supporting leg are rotatably connected with the armrest seat, and the tail end of the armrest seat is also rotatably connected with a backrest rod; the utility model discloses a folding chair, including bracing piece, front leg, first folding component, bracing piece, revolving seat, bracing piece, front leg junction extends forward to set up and is used for rotating the first extension of being connected with first folding component, the bracing piece extends backward with the roating seat junction to set up and is used for rotating the second extension of being connected with the second folding component for whole folding chair height after folding is lower relatively, portable and accomodate.

Description

Small folding chair

Technical Field

The utility model relates to the technical field of folding chairs, in particular to a small folding chair.

Background

In modern life, the chair is used as a necessary daily life furniture for people to rest and lean on, avoids the fatigue caused by long-term lying or standing of people, and reduces the energy consumption of long-term standing, so that the chair 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 multiple structural design, and folding chair wherein can fold as the chair of a particular structure, is convenient for transport and transport or reduce when not using and take up an area of, consequently is used for the open air widely, and the height is higher after current folding chair is folding, is difficult to put into the trunk of dolly.

In view of the above, the present inventors have specifically designed a small folding chair, and have resulted from this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a small folding chair aiming at the defects in the prior art, and overcoming the existing defects; the technical scheme adopted is as follows:

a small folding chair comprises two folding supporting components arranged side by side, a first folding component and a second folding component, wherein the first folding component and the second folding component are arranged between the two folding supporting components;

the folding support assembly comprises a front support leg, a rear support leg, a handrail seat arranged above the front support leg and the rear support leg, a support rod arranged on the inner side walls of the front support leg and the rear support leg, a backrest rod with the bottom rotatably connected with the support rod, and a rotary seat with two ends respectively arranged between the rear support leg and the support rod;

the upper parts of the front supporting leg and the rear supporting leg are rotatably connected with the armrest seat, and the tail end of the armrest seat is also rotatably connected with a backrest rod; the joint of the support rod and the front support leg extends forwards to form a first extending part which is used for being rotationally connected with the first folding component, and the joint of the support rod and the rotary seat extends backwards to form a second extending part which is used for being rotationally connected with the second folding component.

Furthermore, the distance between the joint of the support rod and the front support leg and the joint of the back support rod and the support rod is L, the length of the second extension part is greater than half of L, and the length of the second extension part is preferably close to seven tenth of L.

Furthermore, the first folding assembly comprises a first folding rod and a second folding rod, the middle parts of the first folding rod and the second folding rod are hinged to each other, the upper parts of the first folding rod and the second folding rod are rotatably connected with the first extending part, and the lower parts of the first folding rod and the second folding rod are rotatably connected with the lower parts of the front supporting legs.

Furthermore, a first supporting foot which is used for being rotatably connected with the first folding rod/the second folding rod and used for supporting is arranged below the front supporting leg.

Furthermore, the second folding component comprises a third folding rod and a fourth folding rod, the middle parts of the third folding rod and the fourth folding rod are hinged to each other, the third folding rod and the fourth folding rod are connected with the backrest rod in a rotating mode, and the lower portion of the third folding rod and the lower portion of the fourth folding rod are connected with the tail end of the second extending portion in a rotating mode.

Furthermore, a second supporting foot for supporting is arranged below the rear supporting leg.

Furthermore, a U-shaped seat which is rotatably connected with the upper parts of the front supporting leg and the rear supporting leg is arranged below the armrest seat.

Furthermore, one end of the rotating seat is rotatably connected with the rear supporting leg, and the other end of the rotating seat is rotatably connected with the supporting rod.

Furthermore, the roating seat includes that two set up side by side in back landing leg both sides and one end and back landing leg rotate the connection piece, set up the spacing seat between the two connection piece other ends, the bracing piece is located the roating seat lateral wall and rotates with spacing seat and be connected.

Furthermore, the cross section of the limiting seat is triangular.

According to the small folding chair, the first extension part and the second extension part are respectively arranged on the supporting rod and are respectively used for connecting the first folding component and the second folding component, so that the height of the whole folding chair after being folded is relatively low, and the folding chair is convenient to carry and store.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model.

Wherein:

FIG. 1 is a schematic view of the structure of a small folding chair according to the present invention;

FIG. 2 is a side view of the folding chair of the present invention;

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

FIG. 4 is a schematic structural view of a rotary base according to the present invention;

figure 5 is a schematic view of the folding support assembly of the present invention folded.

Description of reference numerals:

10. folding the support assembly; 11. a front leg; 111. a first supporting leg; 12. a rear leg; 121. a second support leg; 13. a handrail seat; 131. a U-shaped seat; 14. a support bar; 141. a first extension portion; 142. a second extension portion; 15. a backrest rod; 16. a rotating base; 161. connecting sheets; 162. a limiting seat; 20. a first folding assembly; 21. a first folding bar; 22. a second folding bar; 30. a second folding assembly; 31. a third folding bar; 32. and a fourth folding bar.

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 5, a foldable chair according to the present invention includes two foldable support members arranged side by side, and a first foldable member and a second foldable member arranged between the two foldable support members.

Folding supporting component includes preceding landing leg, back landing leg, sets up in the handrail seat of preceding landing leg and back landing leg top, sets up in the bracing piece of preceding landing leg and back landing leg inside wall, the back of the body pole that the bottom and bracing piece rotate to be connected, both ends set up the roating seat between back landing leg and bracing piece respectively.

The distance between the joint of the support rod and the front support leg and the joint of the back rest rod and the support rod is L, the length of the second extension part is greater than half of L, and the length of the preferred second extension part is close to seven tenth of L.

The first folding assembly comprises a first folding rod and a second folding rod, the middle parts of the first folding rod and the second folding rod are hinged with each other, the upper parts of the first folding rod and the second folding rod are rotatably connected with the first extending part, and the lower parts of the first folding rod and the second folding rod are rotatably connected with the lower parts of the front supporting legs; a first supporting leg which is used for being rotatably connected with the first folding rod/the second folding rod and used for supporting is arranged below the front supporting leg; the first supporting leg is respectively connected with the first folding rod/the second folding rod/the front supporting leg in a rotating way. And a second supporting leg for supporting is arranged below the rear supporting leg.

The second folding assembly comprises a third folding rod and a fourth folding rod, the middle parts of the third folding rod and the fourth folding rod are hinged with each other, the upper parts of the third folding rod and the fourth folding rod are rotatably connected with the backrest rod, and the lower parts of the third folding rod and the fourth folding rod are rotatably connected with the tail end of the second extension part; the second folding assembly is connected, so that the structure of the whole folding chair is more stable; the support rod is provided with a connecting seat which is used for being rotationally connected with the third folding rod/the fourth folding rod, and the connecting seat and the rotating seat are arranged side by side.

The U-shaped seat that is used for rotating the connection with preceding landing leg/back landing leg top is set up to handrail seat below, and wherein U-shaped form both ends rotate with preceding landing leg top, back landing leg top respectively and are connected, and handrail seat can fix and set up on U-shaped seat, and the end with lean against the pole and rotate and be connected, whole structural stability is high.

One end of the rotary seat is rotatably connected with the rear supporting leg, and the other end of the rotary seat is rotatably connected with the supporting rod. The rotary seat comprises two connecting sheets which are arranged on two sides of the rear supporting leg side by side, one end of each connecting sheet is rotatably connected with the rear supporting leg, and a limiting seat is arranged between the other ends of the two connecting sheets, and the supporting rod is positioned on the side wall of the rotary seat and is rotatably connected with the limiting seat. The cross section of the limiting seat is triangular; when the folding chair is opened, the rotating seat rotates in advance, so that the limiting seat is abutted against the rear supporting leg,

in summary, the small folding chair of the utility model is provided with the first extending part and the second extending part on the supporting rod respectively for connecting the first folding assembly and the second folding assembly respectively, so that the height of the folded whole folding chair is relatively low, and the folding chair is convenient to carry and store.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be 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 utility model 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 utility model 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 small folding chair is characterized by comprising two folding supporting components arranged side by side, a first folding component and a second folding component, wherein the first folding component and the second folding component are arranged between the two folding supporting components;

2. The foldable mini chair as claimed in claim 1, wherein the first folding member comprises a first folding bar and a second folding bar hinged to each other at their middle portions, the first folding bar and the second folding bar being rotatably connected to the first extension portion at the upper portion and rotatably connected to the front leg at the lower portion.

3. The foldable mini chair as claimed in claim 2, wherein a first support leg for supporting and rotatably connecting with the first/second folding bar is provided under the front leg.

4. The foldable mini chair as claimed in claim 1, wherein the second folding assembly comprises a third folding bar and a fourth folding bar hinged to each other at their middle portions, the third folding bar and the fourth folding bar being rotatably connected to the backrest bar at the upper portion and to the second extension portion at the lower portion.

5. The foldable compact chair of claim 1, wherein a second support foot is provided below the rear leg for support.

6. The foldable compact chair according to claim 1, wherein a U-shaped seat is provided below the armrest seat for pivotal connection above the front/rear legs.

7. The foldable compact chair of claim 1, wherein the swivel base is pivotally connected at one end to the rear leg and at the other end to the support bar.

8. The foldable small chair according to claim 7, wherein the rotary seat comprises two connecting pieces arranged side by side at two sides of the rear leg and having one end rotatably connected to the rear leg, and a limiting seat arranged between the other ends of the two connecting pieces, and the support rod is arranged on the side wall of the rotary seat and rotatably connected to the limiting seat.

9. The foldable mini chair as claimed in claim 8, wherein the cross section of the stopper seat is triangular.