Folding type combined table and chair

Abstract

The utility model discloses a folding type combined table and chair. The folding type combined table and chair comprises a base, a seat and a table body, the base comprises two supporting plates which are arranged oppositely, the two ends of the base are provided with a seat area and a table body area respectively, the seat is placed in the seat area, and the table body is placed in the table body area; the seat comprises a seat plate, two seat supporting blocks are placed in the seat area, the two ends of each seat supporting block are fixedly connected with a supporting plate, and the seat is connected with the supporting blocks through a seat folding structure; the table body comprises a table board, table legs are arranged on the two sides of the table board, table board sliding grooves are formed in the two sides of the table board, base sliding grooves are formed in the two sides of the base, table board rotating shafts are fixed to the upper ends of the table legs, table leg rotating shafts are fixed to the lower ends of the table legs, and the table board rotating shafts and the table leg rotating shafts are in sliding fit with the table board sliding grooves and the base sliding grooves respectively. A supporting rod is fixed between the two table legs; supporting locking structures connected with the table plate and the supporting plate are installed on the table legs. The folding type combined table and chair has the advantages of being of an integrated structure, convenient to disassemble and assemble and convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of tables and chairs, in particular to a foldable combined table and chair. Background Art

[0002] Tables and chairs are common office furniture or household furniture and are frequently used in human activities. The currently used tables have the following problems:

[0003] 1. Fixed structure, tables and chairs cannot be disassembled or folded, which makes them inconvenient to carry and takes up a lot of space;

[0004] 2. Split structure, separate folding table and separate folding chairs, there may be a situation where you forget to bring the chairs when going out, and the overall structure is poor. Summary of the Invention

[0005] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide a foldable combination table and chair with a one-piece structure that is easy to disassemble and assemble and convenient to store.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A foldable combination table and chair, comprising a base, a seat and a table body; the base comprises two support plates arranged opposite to each other, the two ends of the base are respectively a seat area and a table body area, the seat is placed in the seat area, and the table body is placed in the table body area;

[0008] The seat includes a seat plate, two seat support blocks are placed in the seat area, both ends of the seat support blocks are fixedly connected to the support plate, and the seat is connected to the support blocks through a seat folding structure;

[0009] The table body includes a table top, table legs are provided on both sides of the table top, table top slides are opened on both sides of the table top, base slides are opened on both sides of the base, table top rotating shafts are fixed to the upper ends of the table legs, and table leg rotating shafts are fixed to the lower ends of the table legs, and the table top rotating shaft and the table leg rotating shaft slide in cooperation with the table top slide and the base slide respectively; a support rod is fixed between the two table legs; and a supporting locking structure connected to the table top and the support plate is installed on the table legs.

[0010] When the combination table and chairs are arranged in this way, the seat and the table top are moved closer to the base when folded, which reduces the space occupied, makes it easier to store the box and carry, and has a high degree of integrity.

[0011] The folding seat structure includes two leg structures, each leg structure including two legs arranged crosswise, the intersection of the two legs being rotatably connected via a seat shaft; the seat plate is provided with a seat plate groove facing the two legs, a seat plate support is slidably arranged in the seat plate groove, and the upper ends of the legs are rotatably connected to the seat plate support;

[0012] The two legs facing each other are rotatably mounted with connecting shafts, and connecting shaft slots for slidingly cooperating with the connecting shafts are provided on both sides of the support plate, and the connecting shafts are slidably cooperating with the connecting shaft slots;

[0013] The connecting shaft and the seat support block are oppositely provided with through holes, and a seat locking pin is inserted and matched in the through holes.

[0014] In which, the supporting locking structure includes an upper locking rod and a lower locking rod, and the table legs are respectively fixed with upper ear seats and lower ear seats opposite to the upper locking rod and the lower locking rod, the lower end of the upper locking rod and the upper end of the lower locking rod are respectively rotatably connected to the upper ear seat and the lower ear seat, and upper locking holes and lower locking holes are respectively opened on both sides of the table top and the base, and the ends of the upper locking rod and the lower locking rod are respectively installed with upper spring pins and lower spring pins that are plugged into the upper locking holes and the lower locking holes.

[0015] Among them, the upper spring pin and the lower spring pin have the same structure, and the upper spring pin and the lower spring pin both include a stepped shaft, and the upper locking rod and the lower locking rod are both provided with a stepped hole. The small end of the stepped shaft passes through the stepped hole and can be plugged into and matched with the upper locking hole and the lower locking hole. The small end of the stepped shaft is sleeved with a tension spring, and the two ends of the tension spring are respectively fixedly connected to the large end of the stepped shaft and the stepped hole, and the outer end of the stepped shaft is fixed with a ball head.

[0016] Wherein, the table top sliding groove and the base sliding groove are respectively located on both sides of the table legs.

[0017] Wherein, a reinforcement plate is fixed between the two support plates of the base.

[0018] In summary, the foldable combination table and chair has the advantages of a one-piece structure, which is easy to assemble and disassemble and convenient to store. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a foldable combination table and chair according to the present invention, with the rocker arm in a locked state.

[0020] Figure 2 for Figure 1 Schematic diagram of another orientation.

[0021] Figure 3 for Figure 1 sectional view of .

[0022] Figure 4 for Figure 1 Schematic diagram of the storage state.

[0023] Figure 5 for Figure 4 sectional view of . DETAILED DESCRIPTION

[0024] The present invention is further described in detail below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional terms such as "upper, lower" and "top, bottom" are generally based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. Unless otherwise indicated, these directional terms do not indicate or imply that the devices or components referred to must have a specific direction or be constructed and operated in a specific direction, and therefore should not be understood as limiting the scope of protection of the present invention; the directional terms "inside" and "outside" refer to the inside and outside relative to the outline of each component itself.

[0025] like Figures 1-5 As shown, a foldable combination table and chair includes a base, a seat and a table body; the base includes two support plates 1 arranged opposite to each other, and the two ends of the base are respectively a seat area and a table body area, the seat is placed in the seat area, and the table body is placed in the table body area;

[0026] The seat includes a seat plate 2, and two seat support blocks 3 are placed in the seat area. Both ends of the seat support blocks are fixedly connected to the support plate, and the seat is connected to the support blocks through a seat folding structure;

[0027] The table body includes a table top 4, and table legs 5 are provided on both sides of the table top. The table legs are located on the outside of the base. Table top slide grooves 6 are opened on both sides of the table top, and base slide grooves 7 are opened on both sides of the base. The upper ends of the table legs are fixed with table top shafts, and the lower ends of the table legs are fixed with table leg shafts. The table top shaft and the table leg shaft slide in conjunction with the table top slide groove and the base slide groove respectively; a support rod 8 is fixed between the two table legs; and a support locking structure connected to the table top and the support plate is installed on the table legs.

[0028] When the combination table and chairs are arranged in this way, the seat and the table top are moved closer to the base when folded, which reduces the space occupied, makes it easier to store the box and carry, and has a high degree of integrity.

[0029] Specifically, when folding, the following steps are included:

[0030] 1. Fold the seat through the seat folding structure, and the seat plate abuts against the support plate;

[0031] 2. Folding the table body: when folding, unlock the support locking structure, rotate the table top and legs closer to the base, and the support rods abut against the support plates;

[0032] Complete the fold.

[0033] When unfolding, the steps are opposite to those when folding.

[0034] During implementation, the seat folding structure includes two leg structures, each leg structure including two legs 11 arranged crosswise, the intersection of the two legs being rotatably connected via a seat shaft; the seat plate is provided with a seat plate groove 12 opposite the two legs, a seat plate support is slidably arranged in the seat plate groove, and the upper ends of the legs are rotatably connected to the seat plate support;

[0035] The two legs facing each other are rotatably mounted with a connecting shaft 13, and both sides of the support plate are provided with a connecting shaft slot 14 that is slidably matched with the connecting shaft, and the connecting shaft is slidably matched with the connecting shaft slot;

[0036] The connecting shaft and the seat support block are provided with through holes opposite to each other, and a seat locking pin 15 is inserted into the through holes.

[0037] In this way, when the seat is folded, the seat locking pin disengages from the through hole, the seat moves downward, the two legs rotate around the intersection, the seat support slides along the seat groove, and the connecting shaft slides along the slide groove until the seat abuts against the support plate.

[0038] Specifically, the seat plate groove is a T-shaped groove, and the seat plate support is a T-shaped block. After the T-shaped block slides into the T-shaped groove, a T-shaped plug is fixed on the outside of the seat plate groove to prevent the seat plate support from being separated from the T-shaped groove.

[0039] When unfolding, pull the seat plate upwards to drive the legs to rotate. When the connecting shaft is aligned with the through-hole of the seat support block, insert the seat locking pin into the through-hole to fix the position of the connecting shaft and the seat slider, thereby realizing the unfolding of the seat.

[0040] During implementation, the support locking structure includes an upper locking rod 21 and a lower locking rod 22. The table legs are fixed with upper ear seats and lower ear seats respectively opposite the upper locking rod and the lower locking rod. The lower end of the upper locking rod and the upper end of the lower locking rod are rotatably connected to the upper ear seat and the lower ear seat respectively. Upper locking holes and lower locking holes are respectively opened on both sides of the table top and the base. The ends of the upper locking rod and the lower locking rod are respectively installed with upper spring pins 23 and lower spring pins 24 that are plugged into the upper locking holes and the lower locking holes.

[0041] First, rotate the table legs until they are perpendicular to the base, and the lower locking rod engages with the lower locking hole on the support plate via the lower spring pin; then rotate the table top until it is parallel to the base, and the upper locking rod engages with the upper locking hole on the table top via the upper spring pin, and the table body unfolds. The steps for folding are the opposite of those for unfolding.

[0042] During implementation, the upper spring pin and the lower spring pin have the same structure, and both the upper spring pin and the lower spring pin include a stepped shaft. The upper locking rod and the lower locking rod are both provided with a stepped hole. The small end of the stepped shaft passes through the stepped hole and can be plugged into and matched with the upper locking hole and the lower locking hole. The small end of the stepped shaft is sleeved with a tension spring, and the two ends of the tension spring are respectively fixedly connected to the large end of the stepped shaft and the stepped hole, and the outer end of the stepped shaft is fixed with a ball head.

[0043] In this way, the length of the small section of the stepped shaft is greater than the length of the small diameter section of the stepped hole, which is convenient for accommodating the tension spring.

[0044] During implementation, the table top slide and the base slide are respectively located on both sides of the table legs, which can better achieve folding and storage, reducing the space occupied.

[0045] During implementation, a reinforcing plate 31 is fixed between the two support plates of the base to improve the integrity and strength of the base.

[0046] Specifically, in order to make storage more stable, a first magnet is installed on both the upper locking rod and the lower locking rod, and a second magnet is installed on the support leg. When in the storage state, the first magnet and the second magnet are attracted to each other, which can make storage more reliable.

[0047] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A foldable combination table and chair, characterized in that: It includes a base, a seat and a table body; the base includes two support plates arranged opposite to each other, and the two ends of the base are respectively a seat area and a table body area, the seat is placed in the seat area, and the table body is placed in the table body area; The seat includes a seat plate, two seat support blocks are placed in the seat area, both ends of the seat support blocks are fixedly connected to the support plate, and the seat is connected to the support blocks through a seat folding structure; The table body includes a table top, table legs are provided on both sides of the table top, table top slides are opened on both sides of the table top, base slides are opened on both sides of the base, table top rotating shafts are fixed to the upper ends of the table legs, and table leg rotating shafts are fixed to the lower ends of the table legs, and the table top rotating shaft and the table leg rotating shaft slide in cooperation with the table top slide and the base slide respectively; a support rod is fixed between the two table legs; and a supporting locking structure connected to the table top and the support plate is installed on the table legs.

2. A foldable combination table and chair according to claim 1, characterized in that: The seat folding structure includes two leg structures, each leg structure including two legs arranged crosswise, the intersection of the two legs being rotatably connected via a seat shaft; the seat plate is provided with a seat plate groove facing the two legs, a seat plate support is slidably arranged in the seat plate groove, and the upper ends of the legs are rotatably connected to the seat plate support; The two legs facing each other are rotatably mounted with connecting shafts, and connecting shaft slots for slidingly cooperating with the connecting shafts are provided on both sides of the support plate, and the connecting shafts are slidably cooperating with the connecting shaft slots; The connecting shaft and the seat support block are oppositely provided with through holes, and a seat locking pin is inserted and matched in the through holes.

3. A foldable combination table and chair according to claim 2, characterized in that: The support locking structure includes an upper locking rod and a lower locking rod, and the table legs are respectively fixed with upper ear seats and lower ear seats opposite to the upper locking rod and the lower locking rod, the lower end of the upper locking rod and the upper end of the lower locking rod are respectively rotatably connected to the upper ear seat and the lower ear seat, and upper locking holes and lower locking holes are respectively opened on both sides of the table top and the base, and the ends of the upper locking rod and the lower locking rod are respectively installed with upper spring pins and lower spring pins that are plugged into the upper locking holes and the lower locking holes.

4. A foldable combination table and chair according to claim 3, characterized in that: The upper spring pin and the lower spring pin have the same structure. Both the upper spring pin and the lower spring pin include a stepped shaft. Both the upper locking rod and the lower locking rod are provided with a stepped hole. The small end of the stepped shaft passes through the stepped hole and can be plugged into and matched with the upper locking hole and the lower locking hole. The small end of the stepped shaft is sleeved with a tension spring. The two ends of the tension spring are respectively fixedly connected to the large end of the stepped shaft and the stepped hole. The outer end of the stepped shaft is fixed with a ball head.

5. The foldable combination table and chair according to claim 1, characterized in that: The table top sliding groove and the base sliding groove are respectively located on both sides of the table legs.

6. The foldable combination table and chair according to claim 1, characterized in that: A reinforcement plate is fixed between the two support plates of the base.

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