CN221105292U - Folding chair - Google Patents

Abstract

The utility model discloses a folding chair, comprising: the first folding bracket and the second folding bracket are pivotally connected between a storage position and a unfolding position, and the minimum angle of the first folding bracket and the second folding bracket at the storage position is smaller than the minimum angle of the first folding bracket and the second folding bracket at the unfolding position; the flexible riding part is respectively connected with the upper ends of the first folding bracket and the second folding bracket; the backrest bracket is connected with the first folding bracket; the backrest is arranged on the backrest bracket in a reversible manner between a backrest position and a tabletop position, and is suitable for leaning on in the backrest position and placing articles in the tabletop position. The folding chair provided by the embodiment of the utility model has the advantages of convenience in storage and transportation, rich functions and the like.

Description

Folding chair

Technical Field

The utility model relates to the technical field of daily necessities manufacture, in particular to a folding chair.

Background

The folding chair in the related art only has a riding function, has a single function, and is difficult to meet the diversified requirements under daily rich use scenes.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the folding chair which has the advantages of convenience in storage and transportation, rich functions and the like.

To achieve the above object, according to an embodiment of the present utility model, there is provided a folding chair including: the folding device comprises a first folding bracket and a second folding bracket, wherein the first folding bracket and the second folding bracket are pivotally connected between a storage position and a unfolding position, and the minimum angle of the first folding bracket and the second folding bracket at the storage position is smaller than the minimum angle of the first folding bracket and the second folding bracket at the unfolding position; the flexible riding part is respectively connected with the upper ends of the first folding bracket and the second folding bracket; the backrest bracket is connected with the first folding bracket; the backrest is arranged on the backrest bracket in a reversible manner between a backrest position and a tabletop position, and is suitable for leaning on in the backrest position and placing articles in the tabletop position.

The folding chair provided by the embodiment of the utility model has the advantages of convenience in storage and transportation, rich functions and the like.

In addition, the folding chair according to the above embodiment of the present utility model may have the following additional technical features:

According to one embodiment of the utility model, the backrest has an object-placing plane which in the table top position is parallel to the horizontal direction and faces upwards, and in the backrest position is parallel to the vertical direction and faces away from the backrest support.

According to one embodiment of the present utility model, each of the first folded bracket and the second folded bracket includes: the two ends of the side rods are respectively connected with the top rods and the bottom rods, the flexible riding parts are respectively connected with the two top rods, the two side rods of the first folding bracket are respectively connected with the center of the two side rods of the second folding bracket in a pivotable manner, and the backrest bracket is connected with the top rods of the first folding bracket.

According to one embodiment of the utility model, the connection part of each bottom rod and each side rod is provided with a support leg sleeve.

According to one embodiment of the utility model, one of the first and second folded brackets is provided with a handle bar.

According to one embodiment of the utility model, the back rest support is connected to the first folding support in a reversible manner.

According to one embodiment of the utility model, the flexible riding part comprises a plurality of flexible strips, two ends of each flexible strip are respectively connected with the upper ends of the first folding bracket and the second folding bracket, and the flexible strips are arranged at intervals in parallel along the horizontal direction.

According to one embodiment of the present utility model, the first folding bracket and the second folding bracket are aluminum alloy material pieces, the backrest and the backrest bracket are aluminum alloy material pieces or plastic pieces, and the flexible riding portion is nylon woven material piece.

According to one embodiment of the utility model, the backrest has a length of 350-450 mm and a width of 150-200 mm.

According to one embodiment of the utility model, the backrest support has a height of 200-250 mm.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

Fig. 1 is a schematic view of a folding chair according to an embodiment of the present utility model, in which a first folding bracket and a second folding bracket are positioned at an unfolded position, a backrest is positioned at a table position, and a backrest bracket is positioned at a supporting position.

Fig. 2 is a schematic structural view of a folding chair according to an embodiment of the present utility model, in which a first folding bracket and a second folding bracket are positioned at an unfolded position, a backrest is positioned at a backrest position, and a backrest bracket is positioned at a support position.

Fig. 3 is a schematic view of a folding chair according to an embodiment of the present utility model, in which a first folding bracket and a second folding bracket are positioned at an unfolded position, a backrest is positioned at a table position, and a backrest bracket is positioned at a supporting position.

Fig. 4 is a schematic structural view of a folding chair according to an embodiment of the present utility model, in which a first folding bracket and a second folding bracket are positioned at an unfolded position, a backrest is positioned at a backrest position, and a backrest bracket is positioned at a support position.

Fig. 5 is a schematic structural view of a folding chair according to an embodiment of the present utility model, in which a first folding bracket and a second folding bracket are located at a storage position, a backrest is located at a backrest position, and a backrest bracket is located at a folding position.

Fig. 6 is a schematic structural view of a folding chair according to an embodiment of the present utility model, in which a first folding bracket and a second folding bracket are located at a storage position, a backrest is located at a backrest position, and a backrest bracket is located at a folding position.

Reference numerals: the folding chair 1, the first folding bracket 10, the top rod 11, the bottom bar 12, the side bars 13, the second folding bracket 20, the flexible seat portion 30, the flexible strip 31, the backrest bracket 40, the short connecting section 41, the supporting section 42, the long connecting section 43, the backrest 50, the object placing plane 51, the handle bar 60 and the leg cover 70.

Detailed Description

The present application has been made based on the findings and knowledge of the inventors regarding the following facts and problems:

the folding chair in the related art only has a riding function, has a single function, and is difficult to meet diversified requirements under daily rich use scenes, such as camping outdoors, daily office work and the like.

Specifically, the folding chair of the related art has only a riding function, and if learning, operating equipment and the like are required, a storage plane for storing paper pens or equipment is lacking, and it is difficult to satisfy diversified demands of daily use. If the folding table and the like are additionally purchased for placing objects, occupied space is increased, and the inconvenience of daily use is increased.

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

A folding chair 1 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

As shown in fig. 1 to 6, the folding chair 1 according to the embodiment of the present utility model includes a first folding bracket 10, a second folding bracket 20, a flexible seating portion 30, a back rest bracket 40, and a back rest 50.

The first folding leg 10 and the second folding leg 20 are pivotally connected between a stowed position and a deployed position, the minimum angle of the first folding leg 10 and the second folding leg 20 in the stowed position being less than the minimum angle of the first folding leg 10 and the second folding leg 20 in the deployed position. The flexible seating part 30 is connected to the upper ends of the first and second folding brackets 10 and 20, respectively (the up and down direction is shown by the arrow in the figure and is for convenience of description only, and is not limited to the actual arrangement direction). The back bracket 40 is connected to the first folding bracket 10. The backrest 50 is arranged on the backrest support 40 so as to be reversible between a backrest position, in which the backrest 50 is adapted to rest on and a table position, in which the item is adapted to be placed.

Specifically, when the folding chair 1 needs to be stored and transported, the first folding bracket 10 and the second folding bracket 20 are rotated to the storage position, and the backrest 50 is rotated to the backrest position, so that the space occupied by the folding chair 1 is reduced. When the folding chair 1 is used only for riding, the first folding bracket 10 and the second folding bracket 20 are rotated to the unfolding positions, the flexible riding part 30 is unfolded, the flexible riding part 30 is suitable for riding, the backrest 50 is rotated to the backrest position, so that a person riding on the flexible riding part 30 leans against the backrest 50, and the riding comfort is improved. When the folding chair 1 needs to be used for learning or operating equipment by a person sitting thereon, the first folding bracket 10 and the second folding bracket 20 are rotated to the unfolding positions, so that the flexible sitting portion 30 is unfolded, the flexible sitting portion 30 is suitable for sitting, the backrest 50 is rotated to the desktop positions, the backrest 50 is suitable for placing articles such as paper pens or equipment, and the like, so that the person sitting on the flexible sitting portion 30 can learn or operate the equipment by using the paper pens.

According to the folding chair 1 of the embodiment of the present utility model, by providing the first folding bracket 10, the second folding bracket 20 and the flexible seating portion 30, the first folding bracket 10 and the second folding bracket 20 can be rotated between the storage position and the unfolding position, and the flexible seating portion 30 can be deformed with the rotation of the first folding bracket 10 and the second folding bracket 20, and in the storage position, the folding is curved to reduce the occupied space, and in the unfolding position, the seating surface suitable for seating is formed, so that the folding chair 1 can be switched between the storage state suitable for storage and the unfolding state suitable for seating, and the storage and transportation of the folding chair 1 are facilitated under the condition of meeting the seating requirement.

And through setting up back 50, make back 50 can overturn between back position and desktop position, can make back 50 switch between back function and desktop function, when folding chair 1 is only used for taking, back 50 can supply the passenger to rely on, when the passenger needs to study or operate equipment, back 50 can overturn and regard as the desktop, supply the passenger to place paper pen or equipment, can make the function of folding chair 1 richer from this, satisfy the diversified demand of army, can save the folding table etc. that is used for placing paper pen and equipment in addition, save occupation space, the transportation of army of being convenient for.

Therefore, the folding chair 1 according to the embodiment of the present utility model has the advantages of convenient storage and transportation, rich functions, etc.

A folding chair 1 according to an embodiment of the present utility model will be described below with reference to the accompanying drawings.

In some embodiments of the present utility model, as shown in fig. 1 to 6, a folding chair 1 according to an embodiment of the present utility model includes a first folding bracket 10, a second folding bracket 20, a flexible seating portion 30, a back bracket 40, and a back 50.

Specifically, as shown in fig. 1 to 4, the backrest 50 has an object placement plane 51, in which the object placement plane 51 is parallel to the horizontal direction and faces upward, and in which the object placement plane 51 is parallel to the vertical direction and faces away from the backrest bracket 40. It should be understood herein that "facing away from the back rest 40" refers to reversing the direction of the back rest 40. This may facilitate placement of items on the storage plane 51 when the backrest 50 is in the tabletop position and an occupant may rest on the storage plane 51 of the backrest 50 when the backrest 50 is in the backrest position.

More specifically, as shown in fig. 1 to 6, each of the first and second folded brackets 10 and 20 includes: the two side rods 13 of the first folding bracket 10 are respectively and pivotally connected with the centers of the two side rods 13 of the second folding bracket 20, and the backrest bracket 40 is connected with the top rod 11 of the first folding bracket 10. Specifically, the top bar 11, the bottom bar 12, and the two side bars 13 of each of the first and second folding brackets 10 and 20 are combined into a rectangular frame. The length of the top rod 11 and the bottom rod 12 of one of the first folding bracket 10 and the second folding bracket 20 is greater than the length of the top rod 11 and the bottom rod 12 of the other. In this way, the first folding bracket 10 and the second folding bracket 20 can be conveniently connected in a pivoting manner, and the first folding bracket 10 and the second folding bracket 20 can conveniently form a stable and reliable supporting frame, so that the stability and the reliability of the folding chair 1 when riding are improved.

Advantageously, as shown in figures 1-6, the junction of each bottom rail 12 and side rail 13 is provided with a leg cuff 70. In particular, the leg cuffs 70 may be flexible members. Thus, the friction force between the folding chair 1 and the ground can be improved, the slipping of the folding chair 1 is prevented, and the stability and the reliability of the folding chair 1 during riding are further improved.

Alternatively, as shown in fig. 1 to 6, a handle bar 60 is provided on one of the first folding bracket 10 and the second folding bracket 20. Thus, when the folding chair 1 is transported, the handle bar 60 can be held by hand to move the folding chair 1, thereby further facilitating the transportation of the folding chair 1.

More advantageously, as shown in fig. 5 and 6, the back support 40 is connected with the first folding support 10 in a reversible manner. Specifically, the backrest 50 may be flipped to the backrest position during storage and transport. Therefore, when the folding chair 1 needs to be stored, the backrest bracket 40 can be turned to a position suitable for storage, so that the occupied space of the folding chair 1 is further reduced, and the folding chair 1 is further convenient to store and transport.

Fig. 1 and 2 show a folding chair 1 according to some examples of the invention. As shown in fig. 1 and 2, the flexible seating part 30 includes a plurality of flexible strips 31, both ends of each flexible strip 31 are respectively connected to the upper ends of the first and second folding brackets 10 and 20, and the plurality of flexible strips 31 are disposed in parallel at intervals in the horizontal direction. This may facilitate the placement of the flexible ride 30.

Alternatively, the first folding bracket 10 and the second folding bracket 20 are aluminum alloy material pieces, the backrest 50 and the backrest bracket 40 are aluminum alloy material pieces or plastic pieces, and the flexible seating portion 30 is nylon woven material piece. This can facilitate the weight reduction of the folding chair 1 while ensuring the structural strength of the folding chair 1, thereby further facilitating the transportation of the folding chair 1.

Further, the backrest 50 has a length of 350-450 mm and a width of 150-200 mm. This allows the backrest 50 to be of reasonable size, ensuring comfort while leaning, and having sufficient area to accommodate items.

Still further, the backrest bracket 40 has a height of 200-250 mm. This allows the position of the backrest 50 to meet ergonomic requirements, further enhancing the comfort of the occupant sitting, leaning and when the backrest 50 is used as a table top.

In some embodiments, the back rest bracket 40 is pivotably disposed on the first folding bracket 10 between a support position in which the back rest bracket 40 is supported on the handle bar 60 and a folded position in which the first folding bracket 10 and the second folding bracket 20 in the stowed position are prevented from rotating to the deployed position. The backrest 50 is provided on the backrest bracket 40. Specifically, when the folding chair 1 needs to be stored and transported, the back rest bracket 40 is rotated to the folded position, and the first folding bracket 10 and the second folding bracket 20 are prevented from being rotated to the unfolded position by the back rest bracket 40. When the folding chair 1 is used for taking, the backrest bracket 40 is rotated to the supporting position, so that the backrest bracket 40 is supported on the handle bar 60 to limit the backrest bracket 40 by using the handle bar 60, and the backrest bracket 40 is prevented from accidentally turning over. By providing the back rest bracket 40 and the handle bar 60, the first folding bracket 10 and the second folding bracket 20, which support the back rest bracket 40 on the handle bar 60 in the support position and prevent the storage position in the folded position, are rotated to the unfolded position. Thus, the backrest bracket 40 not only can be used as a support for the backrest 50 in the unfolded state of the folding chair 1, but also can be used as a limiting structure of the folding chair 1 for the first folding bracket 10 and the second folding bracket 20 in the storage state, so that the folding chair 1 is prevented from being accidentally unfolded when being transported, and the folding chair 1 is further convenient to transport. The handle bar 60 not only can be held and transported by a person in the storage state of the folding chair 1, but also can be used as a limit structure of the backrest support 40 in the unfolding state of the folding chair 1, so that the backrest support 40 is prevented from being overturned at will, and the reliability and stability of leaning on the backrest 50 are improved. Therefore, the backrest bracket 40 plays a role in supporting the backrest 50 and limiting the folding bracket in the storage state, and the handle rod 60 plays a role in holding and limiting the backrest bracket 40 in the supporting position, so that an additional limiting structure can be omitted, the folding chair 1 is convenient to simplify in structure, the number of parts of the folding chair 1 is convenient to reduce, the weight of the folding chair 1 is convenient to lighten, and the maintenance of the folding chair 1 is convenient.

Specifically, as shown in fig. 1 to 6, the back rest bracket 40 extends upward from the upper end of the first folding bracket 10 through the upper surface of the handle bar 60 in the support position, and extends downward from the upper end of the first folding bracket 10 through the upper side of the second folding bracket 20 in the folding position. This may facilitate the support of the back rest bracket 40 on the handle bar 60 in the support position and the blocking of the back rest bracket 40 outside the second folded bracket 20 in the folded position to prevent the second folded bracket 20 and the first folded bracket 10 from being unfolded.

More specifically, as shown in fig. 1 to 6, the back support 40 includes a long connection section 43, a short connection section 41, and a support section 42, the short connection section 41 is rotatably connected to the first folding bracket 10, the support section 42 is connected to an end of the short connection section 41 remote from the first folding bracket 10, the long connection section 43 is connected to an end of the support section 42 remote from the short connection section 41, the back 50 is provided on the long connection section 43, the support section 42 is supported on the handle bar 60 in the support position, and the long connection section 43 is stopped outside an upper end of the second folding bracket 20 in the folding position.

Specifically, the back rest 40 may also be positioned using other structures, such as pins, screws, and the like.

Other constructions and operations of the folding chair 1 according to the embodiment of the present utility model are known to those skilled in the art, and will not be described in detail herein.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A folding chair, comprising:

the folding device comprises a first folding bracket and a second folding bracket, wherein the first folding bracket and the second folding bracket are pivotally connected between a storage position and a unfolding position, and the minimum angle of the first folding bracket and the second folding bracket at the storage position is smaller than the minimum angle of the first folding bracket and the second folding bracket at the unfolding position;

The flexible riding part is respectively connected with the upper ends of the first folding bracket and the second folding bracket;

The backrest bracket is connected with the first folding bracket;

The backrest is arranged on the backrest bracket in a reversible manner between a backrest position and a tabletop position, and is suitable for leaning on in the backrest position and placing articles in the tabletop position.

2. The folding chair as in claim 1, wherein the backrest has an object-rest plane, which is parallel to the horizontal and faces upward in the table-top position, and which is parallel to the vertical and faces away from the backrest support in the backrest position.

3. The folding chair of claim 1, wherein each of the first and second folding brackets comprises: the two ends of the side rods are respectively connected with the top rods and the bottom rods, the flexible riding parts are respectively connected with the two top rods, the two side rods of the first folding bracket are respectively connected with the center of the two side rods of the second folding bracket in a pivotable manner, and the backrest bracket is connected with the top rods of the first folding bracket.

4. A folding chair as claimed in claim 3, wherein a leg cuff is provided at each of the junctions of the base bar and the side bars.

5. The folding chair as in claim 1, wherein a handle bar is provided on one of the first folding leg and the second folding leg.

6. The folding chair as in claim 1, wherein the back support is reversibly coupled to the first folding support.

7. The folding chair as in claim 1, wherein the flexible seating portion includes a plurality of flexible strips, each of which has both ends connected to upper ends of the first and second folding brackets, respectively, the plurality of flexible strips being disposed in parallel at intervals in a horizontal direction.

8. The folding chair of claim 1 wherein the first and second folding brackets are aluminum alloy pieces, the back and back brackets are aluminum alloy pieces or plastic pieces, and the flexible seating portion is a nylon woven piece.

9. The folding chair of claim 1 wherein the backrest has a length of 350-450 mm and a width of 150-200 mm.

10. The folding chair as in claim 1, wherein the backrest support has a height of 200-250 mm.