CN215346584U

CN215346584U - Folding chair

Info

Publication number: CN215346584U
Application number: CN202121408956.7U
Authority: CN
Inventors: 杜文毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-31
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a folding chair, and relates to the technical field of chairs and stools. The folding chair comprises a front supporting leg, a rear supporting leg, a first deformation structure and a flexible piece for sitting down, wherein the front supporting leg is connected with the rear supporting leg through the flexible piece, the first deformation structure comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected with the front supporting leg, the other end of the first connecting rod is rotatably connected with a first sliding piece, the first sliding piece is arranged on the rear supporting leg, one end of the second connecting rod is rotatably connected with the rear supporting leg, the other end of the second connecting rod is rotatably connected with a second sliding piece, and the second sliding piece is arranged on the front supporting leg.

Description

Folding chair

Technical Field

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

Background

Fishing is a short term for fishing with a fishing rod, commonly called "fishing", and refers to an activity of using fishing tackle such as fishing rod, fishing hook, fishing line, etc. to extract fish from rivers, lakes, seas and reservoirs. Modern fishing includes fresh water fishing and sea fishing, and the former has techniques such as bottom fishing, running water fishing and middle-layer fishing; the latter includes two modes of bank fishing and boat fishing. Fishing is the outdoor activities that many people liked, and a lot of fishing people are when bank or pond limit are fished, either stand, or just sit on the ground, make the person of fishing very tired at the in-process of fishing, so, the person of fishing can hand-carry a chair usually, relieves the tired of the in-process of fishing.

Fishing is a healthy upward leisure activity widely liked by people, and when people go to fishing, people are usually used to wear a chair needed for fishing besides a fishing gear needed for fishing, so that the carrying is very inconvenient, and therefore the prior art needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a folding chair which can provide a corresponding solution for solving partial problems in the prior art and has the advantages of convenience in use and easiness in carrying.

The embodiment of the utility model is realized by the following steps:

the embodiment of the application provides a folding chair, wherein include preceding supporting leg, back supporting leg, first deformation structure and the flexible piece that supplies to sit down, preceding supporting leg passes through the flexible piece with back supporting leg and is connected, first deformation structure includes head rod and second connecting rod, the one end and the preceding supporting leg of head rod rotate and are connected, the other end of head rod rotates and is connected with first slider, first slider sets up in back supporting leg, the one end and the back supporting leg of second connecting rod rotate and are connected, the other end of second connecting rod rotates and is connected with the second slider, the second slider sets up in preceding supporting leg.

In some embodiments of the present invention, a second deformation structure is further included, and the front support leg includes a left front support leg and a right front support leg both connected to the first connecting rod, and the left front support leg and the right front support leg are connected by the second deformation structure.

In some embodiments of the present invention, the second deformation structure includes a third connecting rod, one end of the third connecting rod is rotatably connected to the left front supporting leg, and the other end of the third connecting rod is rotatably connected to a third sliding member disposed on the right front supporting leg.

In some embodiments of the present invention, the second deformation structure further includes a fourth connecting rod, one end of the fourth connecting rod is rotatably connected to the right front supporting leg, and the other end of the fourth connecting rod is rotatably connected to a fourth sliding member, and the fourth sliding member is disposed on the left front supporting leg.

In some embodiments of the utility model, the front support leg and the rear support leg are each provided with a telescoping leg.

In some embodiments of the present invention, the front support leg and the rear support leg are both provided with a limiting through hole, and the telescopic leg is provided with a bolt adapted to the limiting through hole.

In some embodiments of the present invention, the bottom of each of the front support leg and the rear support leg is provided with a foot pad.

In some embodiments of the present invention, the middle portions of the first connecting rod and the second connecting rod are provided with connecting rivets.

In some embodiments of the utility model, the rear support leg is provided with a backrest.

In some embodiments of the present invention, the first sliding member and the second sliding member each include a sliding sleeve, and the flexible member includes oxford.

Compared with the prior art, the embodiment of the utility model has at least the following advantages or beneficial effects:

the embodiment of the application provides a folding chair, wherein include preceding supporting leg, back supporting leg, first deformation structure and flexible piece, wherein preceding supporting leg and back supporting leg play the supporting role in tandem respectively, and preceding supporting leg and back supporting leg are connected to first deformation structure, play the folding effect that warp, and flexible piece fixed mounting is on the top of preceding supporting leg, back supporting leg for hold people's buttock, supply people to sit down. The first deformation structure mainly comprises a first connecting rod and a second connecting rod, and the lower ends of the first connecting rod and the second connecting rod are respectively and rotatably connected with a first sliding piece and a second sliding piece. The top end of the first connecting rod is rotatably connected with the upper part of the front supporting leg, the top end of the second connecting rod is rotatably connected with the upper part of the rear supporting leg, and rivets can be adopted in the manner of rotating connection. The first sliding piece is sleeved on the front supporting leg, the second sliding piece is sleeved on the rear supporting leg, and the first sliding piece and the second sliding piece can move along the vertical direction. The front supporting leg and the rear supporting leg are drawn together usually, the first sliding piece and the second sliding piece are located at the lowest position of the front supporting leg and the rear supporting leg, the first deformation structure is folded into a shape like a Chinese character '1', the whole folding chair is in a folding state, and the folding chair occupies a smaller volume and is more convenient to carry compared with a small square stool in the prior art. When the front supporting leg and the rear supporting leg are required to be unfolded for use, the front supporting leg and the rear supporting leg are pulled open by a left hand and a right hand, the first sliding piece and the second sliding piece slowly rise along the front supporting leg and the rear supporting leg, the first deformation structure is unfolded and formed into an X-shaped shape, and the flexible piece is unfolded by the front supporting leg and the rear supporting leg to be stretched straight for bearing the hip of a person; when needs are folded and taken away, the front supporting leg and the rear supporting leg are folded by the left hand and the right hand, the first sliding piece and the second sliding piece slowly descend along the front supporting leg and the rear supporting leg, the first deformation structure is folded into a 1-shaped shape, and the flexible piece is also folded, so that the folding type portable chair is convenient to carry and use. Therefore, the folding chair provided by the embodiment of the utility model has the advantages of convenience in use and easiness in carrying, and is suitable for fishing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic side view of a folding chair according to an embodiment of the present invention after being unfolded;

fig. 2 is a schematic front view of a folding chair according to an embodiment of the present invention after being unfolded;

fig. 3 is a schematic top view of a foldable chair according to an embodiment of the present invention after being unfolded;

fig. 4 is a schematic front view of the folded folding chair according to the embodiment of the present invention.

Icon: 1-front support leg, 101-left front support leg, 102-right front support leg, 2-rear support leg, 3-first deformation structure, 301-first connecting rod, 302-second connecting rod, 303-first sliding part, 304-second sliding part, 305-rivet, 4-flexible part, 5-second deformation structure, 501-third connecting rod, 502-fourth connecting rod, 503-third sliding part, 504-fourth sliding part, 6-telescopic leg, 601-bolt, 7-limiting through hole, 8-foot pad, 9-backrest, 901-vertical tube and 902-cloth strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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 invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are usually placed in when using, the terms are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have specific orientations, be constructed in specific orientations, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or vertical, but may be slightly inclined. Such as "horizontal" simply means that the direction is more horizontal than "vertical" and does not mean that the structure or component must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1 to 4, a folding chair according to an embodiment of the present invention has the following specific structure.

The embodiment of the application provides a folding chair, wherein including preceding supporting leg 1, back supporting leg 2, first deformation structure 3 and flexible piece 4, preceding supporting leg 1 passes through flexible piece 4 with back supporting leg 2 and is connected, first deformation structure 3 includes head rod 301 and second connecting rod 302, the one end of head rod 301 rotates with preceding supporting leg 1 and is connected, the other end of head rod 301 rotates and is connected with first slider 303, first slider 303 sets up in back supporting leg 2, the one end and the back supporting leg 2 of second connecting rod 302 rotate and are connected, the other end of second connecting rod 302 rotates and is connected with second slider 304, second slider 304 sets up in preceding supporting leg 1. As shown in fig. 1 and 2, the front support leg 1 has two (a left front support leg 1011 and a right front support leg 1021), the rear support leg 2 has two, and the vertical front support leg 1 and the vertical rear support leg 2 together have four supporting functions.

First deformation structure 3 connects preceding supporting leg 1 and back supporting leg 2, plays the folding effect of warping, and the top of flexible piece 4 fixed mounting at preceding supporting leg 1, back supporting leg 2 for hold people's buttock, supply people to sit down, flexible piece 4 can also play the limiting displacement, avoids the excessive deformation of first deformation structure 3 to expand.

As shown in fig. 1 and 2, the first deformation structure 3 mainly includes two parts, namely a first connecting rod 301 and a second connecting rod 302, and a first sliding member 303 and a second sliding member 304 are respectively rotatably connected to lower ends of the first connecting rod 301 and the second connecting rod 302. The top end of the first connecting rod 301 is rotatably connected to the upper portion of the front support leg 1, and the top end of the second connecting rod 302 is rotatably connected to the upper portion of the rear support leg 2, and the rivet 305 may be used for the rotatable connection. The first slide 303 is fitted over the front support leg 1 and the second slide 304 is fitted over the rear support leg 2, both the first slide 303 and the second slide 304 being movable in the vertical direction. The front supporting leg 1 and the rear supporting leg 2 are closed together usually, the first sliding part 303 and the second sliding part 304 are positioned at the lowest position of the front supporting leg 1 and the rear supporting leg 2, the first deformation structure 3 is folded into a shape like the Chinese character '1', the whole folding chair is in a folding state, and the folding chair occupies a smaller volume and is more convenient to carry compared with a small square stool in the prior art.

It should be noted that, the first sliding member 303 and the second sliding member 304 can be selectively slid and sleeved on the surfaces of the front supporting leg 1 and the rear supporting leg 2, and can be slid up and down. The flexible piece 4 can be made of oxford cloth, as shown in fig. 4, the oxford cloth belt is connected with the front supporting leg 1 and the rear supporting leg 2 to form a grid shape, so that the seat can be conveniently seated. The oxford fabric is firm and durable, and has a long service life.

When the front supporting leg 1 and the rear supporting leg 2 are required to be unfolded for use, the front supporting leg 1 and the rear supporting leg 2 are pulled open by a left hand and a right hand, the first sliding piece 303 and the second sliding piece 304 slowly rise along the front supporting leg 1 and the rear supporting leg 2, the first deformation structure 3 is unfolded and formed into an X shape, and the flexible piece 4 is pulled open by the unfolded front supporting leg 1 and the unfolded rear supporting leg 2 to be straightened for bearing the hip of a person; when the folding taking away is needed, the front supporting leg 1 and the rear supporting leg 2 are folded by the left hand and the right hand, the first sliding piece 303 and the second sliding piece 304 slowly descend along the front supporting leg 1 and the rear supporting leg 2, the first deformation structure 3 is folded into a shape like a Chinese character '1', and the flexible piece 4 is also folded, so that the folding taking away device is convenient to carry and use. Therefore, the folding chair provided by the embodiment of the utility model has the advantages of convenience in use and easiness in carrying, and is suitable for fishing.

In some embodiments of the present invention, a second deformation structure 5 is further included, the front support leg 1 includes a left front support leg 1011 and a right front support leg 1021 both connected to the first connecting rod 301, and the left front support leg 1011 and the right front support leg 1021 are connected through the second deformation structure 5. With reference to fig. 1 and 2, in order to facilitate the folding of two front support legs 1 (i.e. a left front support leg 1011 and a right front support leg 1021) together, a second deformation structure 5 is provided, the second deformation structure 5 connects the left front support leg 1011 and the right front support leg 1021, so that the left front support leg 1011 and the right front support leg 1021 can be unfolded or folded, and the first deformation structure 3 is matched to further fold the folding chair of the embodiment, which is very convenient to use.

In some embodiments of the present invention, the second modified structure 5 includes a third connecting rod 501, one end of the third connecting rod 501 is rotatably connected to the left front supporting leg 1011, the other end of the third connecting rod 501 is rotatably connected to a third sliding member 503, and the third sliding member 503 is disposed on the right front supporting leg 1021. Referring to fig. 1 and 2, the second modified structure 5 is similar to the first modified structure 3 in shape and function, so that the left front support leg 1011 and the right front support leg 1021 can be folded, the second modified structure 5 mainly comprises a third connecting rod 501, the top end of the third connecting rod 501 is rotatably connected with the left front support leg 1011 through a long rivet, a third sliding part 503 is installed at the bottom end of the third connecting rod 501, a third sliding part 503 is sleeved on the right front support leg 1021, when the third sliding part 503 slides downwards, the left front support leg 1011 and the right front support leg 1021 get close slowly, and when the third sliding part 503 slides upwards, the left front support leg 1011 and the right front support leg 1021 get spread slowly.

In some embodiments of the present invention, the second modified structure 5 further includes a fourth connecting rod 502, one end of the fourth connecting rod 502 is rotatably connected to the right front support leg 1021, the other end of the fourth connecting rod 502 is rotatably connected to a fourth slider 504, and the fourth slider 504 is disposed on the left front support leg 1011. As shown in FIG. 2, the top end of the fourth connecting rod 502 is rotatably connected to the right front support leg 1021, the fourth slider 504 is mounted at the bottom end of the fourth connecting rod 502, and the fourth slider 504 is sleeved on the left front support leg 1011 and slides up and down through the fourth slider 504 to fold and unfold.

It should be noted that the two rear supporting legs 2 can also adopt a structure similar to the second deforming structure 5, so as to realize folding and unfolding, and have a better use effect.

In some embodiments of the utility model, the front and

rear support legs

1, 2 are each provided with a telescoping leg 6. Referring to fig. 1 and 2, a telescopic leg 6 is inserted into the bottom end of a front support leg 1 or a rear support leg 2, the front support leg 1 or the rear support leg 2 is a circular tube, and the telescopic leg 6 is inserted into the circular tube. The height of the folding chair can be adjusted by adjusting the length of the telescopic legs 6, and the folding chair is convenient to use.

It should be noted that the folding chair of this embodiment can adapt to various terrains, and to the place that has the pit to lengthen corresponding flexible leg 6, to the place that has the stone or soil package to shorten corresponding flexible leg 6 for the folding chair keeps the level as far as possible, is convenient for sit down.

In some embodiments of the present invention, the front support leg 1 and the rear support leg 2 are both provided with a plurality of evenly distributed limiting through holes 7, and the telescopic leg 6 is provided with a plug 601 adapted to the limiting through holes 7. As shown in fig. 1 and 2, each front support leg 1 or rear support leg 2 is provided with six limiting through holes 7, the bolt 601 can be a spring type bolt 601 in the prior art, and the bolt 601 protrudes from the limiting through holes 7 to achieve a better limiting effect. When the length of the telescopic leg is required to be adjusted, the bolt 601 is pressed inwards, the bolt 601 exits from the limiting through hole 7, and the telescopic leg 6 can be moved, so that the length of the telescopic leg is convenient to adjust.

It should be noted that, in other embodiments, the connection between the telescopic leg 6 and the front support leg 1 or the rear support leg 2 may also take other forms, for example, a band-type brake leg buckle or a tension ring, and the tightness of the port of the front support leg 1 or the rear support leg 2 is adjusted by the band-type brake leg buckle or the tension ring, so as to make the telescopic leg 6 telescopic or fixed. The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the connection of the telescopic leg 6 and the front support leg 1 or the rear support leg 2 by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In some embodiments of the present invention, the bottom of the front support leg 1 and the rear support leg 2 are provided with a foot pad 8. As shown in fig. 1 and 2, the foot pad 8 is disc-shaped, and the top end of the foot pad 8 and the front support leg 1 or the rear support leg 2 form a universal ball connection, so that the orientation of the foot pad 8 can be conveniently adjusted, and the foot pad is suitable for various terrains.

In some embodiments of the present invention, as shown in fig. 1, the middle portions of the first connecting rod 301 and the second connecting rod 302 are provided with a connecting rivet 305, so that the structure is more stable. The third connecting rod 501 and the fourth connecting rod 502 can also be inserted into the connecting rivet 305

In some embodiments of the present invention, the rear support leg 2 is provided with a backrest 9, the backrest 9 includes two vertical tubes 901 and a cloth 902 connecting the two vertical tubes 901, the vertical tubes 901 and the rear support leg 2 are welded together, and the cloth 902 is used for people to rest on and sit more comfortably. The backrest 9 can be set to be a short backrest with a height of 25 cm or a high backrest with a height of 40 cm, is suitable for different crowds, and has a wider application range.

It should be noted that the backrest 9 (a high backrest with a height of 40 cm) and the support legs 2 can be hinged by a mounting hinge, so that the backrest 9 can be folded anticlockwise, the length after folding can be further shortened, the fishing gear bag can be conveniently placed in a fishing gear bag of a fishing friend, and the fishing gear bag is convenient for the fishing friend to carry. The height of back 9 is less than or equal to preceding supporting leg 1 or the length of back supporting leg 2, avoids back 9 folding back more protruding than preceding supporting leg 1, increases unnecessary and accomodates the trouble.

In summary, the embodiment of the present invention provides a folding chair, which includes a front support leg 1, a rear support leg 2, a first deformation structure 3 and a flexible member 4, wherein the front support leg 1 is connected to the rear support leg 2 through the flexible member 4, the first deformation structure 3 includes a first connection rod 301 and a second connection rod 302, one end of the first connection rod 301 is rotatably connected to the front support leg 1, the other end of the first connection rod 301 is rotatably connected to a first sliding member 303, the first sliding member 303 is disposed on the rear support leg 2, one end of the second connection rod 302 is rotatably connected to the rear support leg 2, the other end of the second connection rod 302 is rotatably connected to a second sliding member 304, and the second sliding member 304 is disposed on the front support leg 1, and can be folded and is convenient to carry.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a folding chair, its characterized in that, includes preceding supporting leg, back supporting leg, first deformation structure and supplies the flexible piece of sitting down, preceding supporting leg with back supporting leg passes through the flexible piece is connected, first deformation structure includes head rod and second connecting rod, the one end of head rod with preceding supporting leg rotates to be connected, the other end of head rod rotates and is connected with first slider, first slider set up in back supporting leg, the one end of second connecting rod with back supporting leg rotates and connects, the other end of second connecting rod rotates and is connected with the second slider, the second slider set up in preceding supporting leg.

2. The folding chair as claimed in claim 1, further comprising a second deformation structure, wherein the front support leg comprises a left front support leg and a right front support leg both connected with the first connecting rod, and the left front support leg and the right front support leg are connected through the second deformation structure.

3. The folding chair as claimed in claim 2, wherein the second deformation structure comprises a third connecting rod, one end of the third connecting rod is rotatably connected with the left front supporting leg, and the other end of the third connecting rod is rotatably connected with a third sliding member, and the third sliding member is disposed on the right front supporting leg.

4. The folding chair as claimed in claim 3, wherein the second deformation structure further comprises a fourth connecting rod, one end of the fourth connecting rod is rotatably connected with the right front supporting leg, and the other end of the fourth connecting rod is rotatably connected with a fourth sliding member, and the fourth sliding member is disposed on the left front supporting leg.

5. The folding chair as claimed in claim 1, characterized in that the front and rear support legs are each provided with a telescopic leg.

6. The folding chair as claimed in claim 5, wherein the front and rear support legs are each provided with a limiting through hole, and the telescopic leg is provided with a bolt adapted to the limiting through hole.

7. The folding chair as claimed in claim 1, wherein the bottom of each of the front and rear support legs is provided with a foot pad.

8. The folding chair as claimed in claim 1, wherein the middle of the first and second connecting bars is provided with a connecting rivet.

9. The folding chair as claimed in claim 1, wherein the rear support leg is provided with a backrest.

10. The folding chair as claimed in any one of claims 1 to 9, wherein the first and second slides each comprise a sliding sleeve and the flexible member comprises oxford.