CN111602957A - Folding table and chair - Google Patents

Abstract

The invention discloses a folding table and chair, which comprises a table body and a chair body, wherein a first support rod capable of rotating relatively is arranged below the table body, a second support rod capable of rotating relatively is arranged below the chair body, the lower end of the first support rod is connected with the lower end of the second support rod through a connecting rod, and a turnover mechanism is also arranged on the connecting rod between the first support rod and the second support rod to enable the chair body and the table body to turn over relatively.

Description

Folding table and chair

Technical Field

The invention relates to a folding table and chair which is suitable for a picnic table.

Background

People have used picnic tables for a long time, but many existing picnic tables are fixedly placed outdoors and are not folded, so that the service life of the picnic table is influenced; moreover, when the picnic table needs to be moved, the fixed picnic table is not easy to move, so that the picnic table capable of being folded can be produced naturally. As is well known, the occupied space of the prior picnic table after being folded is still very large, or the prior picnic table is disassembled, so that the picnic table is very inconvenient, and the heights of the tabletop and the stool surface of the prior picnic table are different, so that the synchronous folding of the tabletop supporting legs and the stool surface supporting legs cannot be realized, and the supporting legs need to be respectively folded, and the experience of users is reduced.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a folding table and chair.

The invention is realized by the following technical scheme:

the utility model provides a folding table chair, includes table body and chair body, table body below is provided with can rotate first bracing piece relatively, chair body below is provided with can rotate the second bracing piece relatively, link through a connecting rod between first bracing piece lower extreme and second bracing piece lower extreme, still be equipped with tilting mechanism so that chair body and table body overturn relatively on being located the connecting rod between first bracing piece and second bracing piece.

In the embodiment of the invention, the connecting rod comprises a first section connected with the first supporting rod and a second section connected with the second supporting rod, the first section is rotatably connected with the second section, a rotating piece is hinged on the first section, a hanging buckle is hinged on the rotating piece, and a convex block capable of being matched with the hanging buckle is arranged on the second section.

In the embodiment of the invention, when the folding table and chair is unfolded, the hinge point of the rotating part and the first section is positioned between the hinge point of the rotating part and the hanging buckle point of the convex block and the hanging buckle, and the hinge point of the rotating part and the first section is not positioned on the straight line formed by the hinge point of the rotating part and the hanging buckle point of the convex block and the hanging buckle.

In the embodiment of the invention, the turnover mechanism is a rotating pin arranged between the first section and the second section.

In the embodiment of the invention, a first connecting piece is arranged at the matching end of the first section and the second section, a second connecting piece is arranged at the matching end of the second section and the first section, the lug is arranged on the second connecting piece, and the first connecting piece and the second connecting piece are connected through the rotating pin.

In the embodiment of the invention, the end face of the first connecting piece facing the second connecting piece is provided with a first rib, and the end face of the second connecting piece facing the first connecting piece is provided with a second rib staggered with the first rib.

In the embodiment of the invention, the upper end of the first supporting rod is hinged with the table body, and the lower end of the first supporting rod is connected with the connecting rod; the upper end of the second support rod is hinged with one end of a connecting sheet, the other end of the connecting sheet is hinged with the chair body, and the lower end of the second support rod is connected with a connecting rod.

In the embodiment of the invention, the upper end of the second support rod is provided with a support sheet capable of supporting the chair body, two ends of the support sheet are hinged with one end of a connecting sheet, and the other ends of the two connecting sheets are hinged with the chair body.

In the embodiment of the invention, the upper end of the first supporting rod is hinged with the table body, the first supporting rod is a telescopic rod, the lower end of the first supporting rod is connected with the connecting rod, the upper end of the second supporting rod is hinged with the chair body, and the lower end of the second supporting rod is connected with the connecting rod.

The folding table and chair provided by the invention has the following beneficial effects: simple structure, the folding up of realization table chair that can be quick can overturn table body and chair body relatively simultaneously, fold up table body and chair body like this in same vertical direction, effectually reduced the holistic occupation space in back of folding up, improve the efficiency of transportation, reduce the cost.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic diagram of the present invention.

FIG. 3 is a diagram of state one of the present invention.

FIG. 4 is a diagram illustrating state two of the present invention.

Fig. 5 is a schematic diagram of state three in the present invention.

Fig. 6 is a schematic diagram of state four in the present invention.

Fig. 7 is a schematic diagram of state five in the present invention.

Fig. 8 is a schematic diagram of state six in the present invention.

Fig. 9 is a schematic diagram of state seven in the present invention.

FIG. 10 is a schematic view of the first state of the linkage in the present invention.

FIG. 11 is a schematic view of the second link state of the present invention.

FIG. 12 is a schematic view of the third link state of the present invention.

Fig. 13 is a schematic view of a fourth link state in the present invention.

Fig. 14 is a schematic view of the link state five in the present invention.

FIG. 15 is a schematic view of an embodiment of the present invention in which the second support rod is a telescoping rod.

In the figure: 100-folding table and chair; 10-a table body; 11-a first support bar; 20-a chair body; 21-a second support bar; 30-a connecting rod; 31-first section; 32-a second segment; 33-bumps; 34-a first connector; 35-a second connector; 36-a first rib; 37-second ribs; 41-a rotating member; 42-hanging buckles; 50-an installation position; 60-connecting sheets; 70-a support sheet; 80-a support link; a1-the hinge point of the rotating member to the first segment; a2-the hinge point of the rotating piece and the hanging buckle; a3-hanging point of the convex block and the hanging buckle; b1-the upper end surface of the table body; b2-the upper end surface of the chair body; the L-is a straight line formed by the hinging point of the rotating piece and the hanging buckle point of the lug and the hanging buckle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.

Referring to the drawings of the specification, a folding table and chair 100 comprises a table body 10 and a chair body 20, in an embodiment of the invention, when the table body and the chair body are used (in an unfolded state), the table body is located in a vertical mode of the chair body, that is, the table body is higher than the chair body, preferably, two sides of the table body are provided with the chair bodies, and referring to the drawings of the specification and fig. 3; this table body and chair body are when half packing up (half state of folding up), and table body and chair body can be in on same horizontal plane, specifically refer to description attached drawing figure 5, table body below is provided with can rotate first bracing piece 11 relatively, chair body below is provided with can rotate second bracing piece 21 relatively, that is to say: the first supporting rod and the second supporting rod can be arranged with the upper layer and the lower layer of the table body and the lower layer of the chair body after being folded, the lower end of the first supporting rod is connected with the lower end of the second supporting rod through a connecting rod 30, a turnover mechanism is further arranged on the connecting rod between the first supporting rod and the second supporting rod to enable the chair body and the table body to be relatively turned over, the table body and the chair body are fully folded (fully folded state), the table body and the chair body are arranged with the lower layer in the relatively vertical direction, in a preferred embodiment, the connecting rod, the first supporting rod and the second supporting rod are arranged between the table body and the chair body, meanwhile, the upper end surfaces of the table body and the chair body are changed from the original same direction to the reverse direction, namely, when the folding table and chair are in an unfolded state and a semi-folded state, the upper end surfaces of the table body and the chair body are the same direction. More specifically: when the folding table and chair is fully collected: the upper end surface B1 of the table body and the upper end surface B2 of the chair body can be arranged in a face-to-face manner (not shown in the figure) or in a back-to-back manner, and refer to fig. 9 in the specification.

The invention specifically comprises the following steps: the connecting rod 30 comprises a first section 31 connected with the first supporting rod and a second section 32 connected with the second supporting rod, in a preferred embodiment, the connecting rod comprises a first section located in the middle and a second section located at two ends of the first section, specifically referring to the attached drawings of the specification, the first section is rotatably connected with the second section, the first section is hinged with a rotating part 41, the rotating part is hinged with a hanging buckle 42, the second section is provided with a convex block 33 capable of being matched with the hanging buckle, the hanging buckle can be arranged on the convex block, the first section and the second section of the connecting rod cannot rotate relatively when the folding table and chair is unfolded, and the mechanical stability of the whole folding table and chair is ensured. Preferably, the following steps: when the folding table and chair is unfolded, the hinge point A1 of the rotating part and the first section is positioned between the hinge point A2 of the rotating part and the hanging buckle point A3 of the convex block and the hanging buckle, the hinge point of the rotating part and the first section is not positioned on the straight line L formed by the hinge point of the rotating part and the hanging buckle point of the convex block and the hanging buckle, so that the first section and the second section can not rotate after the hanging buckle of the rotating part is buckled on the convex block, referring to the attached drawings of the specification, in the use of the folding table and chair, the other end of the rotating part is moved, one end of the rotating part (the end is hinged with the first section) is turned up relative to the first section, the other end of the rotating part is far away from the first section, the hanging buckle is buckled on the convex block, then the other end of the rotating part is driven to be close to the first section, and finally, the hinge, the unfolding action of the folding table and chair is completed in this way, and meanwhile, the rotating piece cannot rotate under the condition of no external force, so that the structural stability of the folding table and chair in use is ensured. In a preferred embodiment, the second supporting rod and the second section are formed by bending the same pipe.

Specifically, the method comprises the following steps: the turning mechanism is a rotation pin arranged between the first section and the second section, the rotation pin is not marked in the figure, but the installation position 50 of the turning mechanism is positioned between the first section and the second section, so that the turning of the turning mechanism and the second section is realized.

In one embodiment, the mating ends of the first and second segments are provided with a first connector 34, the mating ends of the second and first segments are provided with a second connector 35, the protrusion is provided on the second connector, and the first and second connectors are coupled via a rotating pin. The end face of the first connecting piece facing the second connecting piece is provided with a first rib 36, the end face of the second connecting piece facing the first connecting piece is provided with a second rib 37 staggered with the first rib, in one embodiment, the first rib and the second rib are respectively provided with two ribs, and the staggered arrangement can enable the first rib to be positioned between the two second ribs and the second rib to be positioned between the two first ribs, and the attached drawings refer to the specification specifically.

In one embodiment of the present invention: the upper end of the first supporting rod is hinged with the table body, and the lower end of the first supporting rod is connected with the connecting rod; the upper end of the second support rod is hinged with one end of a connecting sheet 60, the other end of the connecting sheet 60 is hinged with the chair body, and the lower end of the second support rod is connected with a connecting rod. The upper end of the second supporting rod is provided with a supporting sheet 70 capable of supporting the chair body, two ends of the supporting sheet are hinged with one end of a connecting sheet, the other ends of the two connecting sheets are hinged with the chair body, and therefore the first supporting rod and the second supporting rod which are different in length can be turned and folded simultaneously.

In another embodiment of the present invention: the upper end of the first support rod is hinged with the table body, the first support rod is a telescopic rod, the length of the telescopic rod in the embodiment can be adjusted and fixed, and the telescopic rod cannot contract when being extended, the lower end of the first support rod is connected with the connecting rod, the upper end of the second support rod is hinged with the chair body, and the lower end of the second support rod is connected with the connecting rod; in a preferred use, the connecting rod is straight and level with the contact surface (ground), that is to say, the lower ends of the first supporting rod and the second supporting rod are in the same horizontal plane, and then the length of the first supporting rod can be the same as that of the second supporting rod, so that when the folding seat is folded, the table body and the chair body are in the same horizontal plane, that is to say: when the folding table and chair is folded, the first supporting rod can be contracted to enable the length of the first supporting rod to be consistent with that of the second supporting rod, so that the first supporting rod and the second supporting rod can be simultaneously turned and folded, and when the folding table and chair is used, the first supporting rod is extended to enable the length of the first supporting rod to be larger than that of the second supporting rod; also, in the present invention: the second support rod can also be provided with a telescopic rod, when the folding table and chair is unfolded, the length of the telescopic rod is the minimum, when the folding table and chair is unfolded, the length of the telescopic rod is lengthened, the length of the telescopic rod is the same as that of the first support rod, the table body and the chair body are located on the same plane, the schematic diagram in the attached drawing 15 of the specification can be referred, and the schematic diagram in which the first support rod is the telescopic rod can be referred to the attached drawing 15 of the specification and is similar to the drawing.

The invention more specifically comprises the following steps: still be provided with support connecting rod 80 between first bracing piece and table body lower extreme face middle part, this support connecting rod also can be the telescopic link simultaneously, and the length of this support connecting rod also can be adjusted fixedly simultaneously, can not contract when guaranteeing to extend.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. The utility model provides a folding table chair, includes table body and chair body, table body below is provided with can rotate first bracing piece relatively, chair body below is provided with can rotate the second bracing piece relatively, its characterized in that, link through a connecting rod between first bracing piece lower extreme and second bracing piece lower extreme, still be equipped with tilting mechanism on the connecting rod that is located between first bracing piece and second bracing piece so that chair body and table body overturn relatively.

2. The folding table and chair of claim 1, wherein the connecting rod comprises a first section connected to the first support rod and a second section connected to the second support rod, the first section is rotatably connected to the second section, a rotating member is hinged to the first section, a hanging buckle is hinged to the rotating member, and a projection capable of being matched with the hanging buckle is arranged on the second section.

3. A folding table and chair as claimed in claim 2, wherein when the folding table and chair is unfolded, the hinge point of the rotating member and the first section is located between the hinge point of the rotating member and the hook point of the protrusion and the hook, and the hinge point of the rotating member and the first section is not located on the line formed by the hinge point of the rotating member and the hook point of the protrusion and the hook.

4. A folding table and chair assembly as claimed in claim 3, wherein said tilting mechanism is a pivot pin disposed between said first and second sections.

5. A folding table and chair as claimed in claim 4, wherein the first and second sections have a first connecting member at their mating ends, and a second connecting member at their mating ends, the projection being provided on the second connecting member, the first and second connecting members being connected via a pivot pin.

6. A folding table and chair as claimed in claim 5, wherein the end of the first connecting member facing the second connecting member is provided with a first rib, and the end of the second connecting member facing the first connecting member is provided with a second rib offset from the first rib.

7. The folding table and chair of any one of claims 1-6, wherein the upper end of the first support rod is hinged to the table body, and the lower end of the first support rod is connected to the connecting rod; the upper end of the second support rod is hinged with one end of a connecting sheet, the other end of the connecting sheet is hinged with the chair body, and the lower end of the second support rod is connected with a connecting rod.

8. The folding table and chair of claim 7, wherein the upper end of the second support rod is provided with a support piece capable of supporting the chair body, two ends of the support piece are hinged with one end of a connecting piece, and the other ends of the two connecting pieces are hinged with the chair body.

9. The folding table and chair assembly as claimed in any one of claims 1-6, wherein the first support bar is pivotally connected to the table body at an upper end thereof, the first support bar is a telescopic bar, the first support bar is connected to the connecting rod at a lower end thereof, the second support bar is pivotally connected to the chair body at an upper end thereof, and the second support bar is connected to the connecting rod at a lower end thereof.

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