阅读说明：本技术 一种可折叠便携桌椅 (Foldable portable table and chair ) 是由 范兴铎 应伟军 俞晨浩 周乐 沈连伟 王守卫 于 2021-01-22 设计创作，主要内容包括：本发明提供一种可折叠便携桌椅,包括桌子、椅子,椅子包括坐板、若干椅腿、固定件和紧固件,固定件和坐板连接,紧固件和椅腿连接,固定件与椅腿间通过滑动并转动于固定件内的凸块形成连接,以此形成可折叠收纳的椅子。桌子包括用三块相互铰接的子桌板和框状桌腿构成的骨架,通过固定于子桌板底面的转动条将每个子桌板支撑到同一高度,桌腿上设置有侧板从而与框状桌腿形成半封闭空间用于放置椅子,桌腿的侧面还设置有磁块,可折叠的子桌板下还设置有与之配合的铁磁金属,方便折叠桌子后的搬运。(The invention provides a foldable portable table and chair, which comprises a table and a chair, wherein the chair comprises a seat plate, a plurality of chair legs, a fixing piece and a fastening piece, the fixing piece is connected with the seat plate, the fastening piece is connected with the chair legs, and the fixing piece and the chair legs are connected through a convex block which slides and rotates in the fixing piece, so that the foldable chair is formed. The table comprises a framework formed by three sub-table plates and frame-shaped table legs which are hinged with each other, each sub-table plate is supported to the same height through a rotating strip fixed on the bottom surface of the sub-table plate, a side plate is arranged on each table leg, so that a semi-closed space is formed between each sub-table plate and each frame-shaped table leg for placing a chair, a magnetic block is further arranged on the side surface of each table leg, ferromagnetic metal matched with the magnetic block is further arranged below the foldable sub-table plates, and the carrying behind the foldable table is facilitated.)

1. The utility model provides a collapsible portable table chair, includes desk (1), chair (2), its characterized in that: the chair (2) comprises a seat plate (21) and a plurality of chair legs (22), one end of each chair leg (22) close to the seat plate (21) is inserted into the seat plate (21), the bottom surface of the seat plate (21) is provided with a plurality of grooves A (210) matched with the chair legs (22), the periphery of each groove A (210) is provided with a fixing ring (23) fixedly connected with the bottom surface of the seat plate (21), two sides of each fixing ring (23) are respectively provided with a fixing piece (24) fixedly connected with the bottom surface of the seat plate (21), one side of each fixing piece (24) is provided with a through groove (241), two sides of each chair leg (22) are relatively and fixedly provided with a convex block (221), one end of each convex block (221) inserted into the through groove (241) can slide and rotate in the through groove (241), when the projection (221) slides to the bottom of the through groove (241), one end of the chair leg (22) close to the seat plate (21) is exposed out of the fixing ring (23); the utility model discloses a chair leg's structure, including seat (21), seat (21) and movable ring (252), the bottom surface axle center position of seat (21) is provided with threaded connection's fastener (25), fastener (25) include with seat (21) threaded connection's screw rod (251), the cover has movable ring (252) on the one end side of seat (21) is kept away from in screw rod (251), movable ring (252) can slide on screw rod (251), the upper and lower terminal surface of movable ring (252) all sets up nut (253) with screw rod (251) matched with, and the side of movable ring (252) evenly articulates there are a plurality of telescopic links (254), every the side of a chair leg (22) is all inserted to the other end of telescopic link (254), every the side of chair leg (22) all is equipped with telescopic link (254).

2. A foldable portable table and chair according to claim 1, wherein: desk (1) includes table (11), two table legs (12), table (11) comprises three mutual articulated sub-table (111), the bottom surface of every sub-table (111) is rotated at least and is connected with one and rotates strip (112), when rotating strip (112) and two adjacent sub-table (111) parallel butt, can make two sub-table (111) keep the level, every the up end of table leg (12) and being located middle sub-table (111) fixed connection, table leg (12) are the frame form, every table leg (12) lateral surface fixedly connected with a plurality of curb plate (121), the lateral surface fixedly connected with handle (122) of one of them curb plate (121).

3. A foldable portable table and chair according to claim 2, wherein: one end of each table leg (12) and one end of each chair leg (22) close to the ground are both in threaded connection with an adjusting block 26, and the lower end face of each table leg (12) is provided with a groove C (124) matched with the adjusting block (26).

4. A foldable portable table and chair according to claim 2, wherein: a plurality of on every table leg (12) the equal fixedly connected with horizontal fixed strip (123) of same height of medial surface of curb plate (121), vice table (13) have been placed to the top of horizontal fixed strip (123).

5. A foldable portable table and chair according to claim 4, wherein: the chair (2) can be folded and then horizontally placed between the two legs (12).

6. A foldable portable table and chair according to claim 5, wherein: the height of the folded chair (2) is more than or equal to the distance between the two legs (12).

7. A foldable portable table and chair according to claim 6, wherein: the side surface of the table leg (12) close to the sub-table plate (111) is embedded with a magnetic block (125), and the bottom surface of the sub-table plate (111) is embedded with ferromagnetic metal (113) which is matched with the magnetic block (125) and mutually attracted.

8. A foldable portable table and chair according to claim 7, wherein: the screw rod (251) is hollow inside the screw rod (251), and a groove D (255) matched with the telescopic rod (254) is formed in the side face of the screw rod (251).

Technical Field

The invention relates to the field of outdoor equipment, in particular to a foldable portable table and chair.

Background

Outdoor activities such as outing and sports often use tables and chairs. The existing table and chair in the market has a plurality of styles, but some tables and chairs are inconvenient to carry, some tables and chairs are not suitable for the outdoor complex ground conditions, and some tables and chairs are troublesome to disassemble. In view of this, the present invention provides a foldable portable table and chair.

Disclosure of Invention

In view of the above problems in the prior art, the present invention is directed to a foldable portable table and chair, which is convenient to carry and disassemble and is suitable for the complicated outdoor ground conditions.

The purpose of the invention is realized by the following technical scheme:

a foldable portable table and chair comprises a table and a chair, wherein the chair comprises a seat plate and a plurality of chair legs, one end, close to the seat plate, of each chair leg is inserted into the seat plate, the bottom surface of the seat plate is provided with a plurality of grooves A matched with the chair legs, the periphery of each groove A is provided with a fixing ring fixedly connected with the bottom surface of the seat plate, two sides of each fixing ring are respectively provided with a fixing part fixedly connected with the bottom surface of the seat plate, one side of each fixing part is provided with a through groove, two sides of each chair leg are relatively and fixedly provided with a convex block, one end, inserted into the through groove, of each convex block can slide and rotate in the through groove, and when the convex blocks slide to the bottom of the through grooves, one ends, close to the seat plate, of the chair; the utility model discloses a chair leg's seat, including seat, movable ring, nut, seat, the bottom surface axle center position of seat is provided with threaded connection's fastener, the fastener includes the screw rod with seat threaded connection, the cover has the movable ring on the one end side that the seat was kept away from to the screw rod, the movable ring can slide on the screw rod, the upper and lower terminal surface of movable ring all sets up the nut with screw rod matched with, and the even articulated a plurality of telescopic links that have in movable ring side, every the side of a chair leg is all inserted to the other end of telescopic link, every the.

Further, the desk includes table, two table legs, the table comprises three mutual articulated sub-table, the bottom surface of every sub-table is rotated at least and is connected with one and rotates the strip, when rotating the parallel butt of strip and two adjacent sub-tables, can make two sub-tables keep the level, every the up end of table leg and the sub-table fixed connection who is located the centre, the table leg is the frame form, a plurality of curb plate of every table leg lateral surface fixedly connected with, the lateral surface fixedly connected with handle of one of them curb plate.

Furthermore, each table leg and one end of each chair leg close to the ground are in threaded connection with an adjusting block, and a groove C matched with the adjusting block is formed in the lower end face of each table leg.

Furthermore, the inner side surfaces of the side plates on each table leg are fixedly connected with horizontal fixing strips with the same height, and an auxiliary table plate is placed above the horizontal fixing strips.

Furthermore, the chair can be horizontally placed between two legs after being folded.

Furthermore, the height of the folded chair is more than or equal to the distance between the two legs.

Furthermore, magnetic blocks are embedded in the side faces, close to the sub-table plate, of the table legs, and ferromagnetic metals which are matched with the magnetic blocks and mutually attracted are embedded in the bottom face of the sub-table plate.

Furthermore, the screw rod is hollow, and a groove D matched with the telescopic rod is formed in the side face of the screw rod.

The foldable portable table and chair provided by the invention has the advantages that the chair can be folded and placed between table legs to facilitate outdoor traveling and carrying, a plurality of foldable stools can be carried and placed between the table legs at one time, the stability of the table legs can be reinforced by the fastening piece on the chair, the fastening piece can be disassembled to facilitate storage of the chair, the table legs of the table are fixedly provided with the handles to facilitate carrying, the table legs and the table legs are both in threaded connection with the adjusting blocks, and the adjusting blocks can be rotated to expose the height of the table legs, so that the table and chair can.

Drawings

FIG. 1 is a schematic view of a foldable portable table and chair;

FIG. 2 is a bottom view of a foldable portable table and chair;

FIG. 3 is a side view of a foldable portable table and chair;

FIG. 4 is a schematic view of a partially folded portable table and chair;

FIG. 5 is a schematic view of the foldable portable table and chair fully folded;

FIG. 6 is a schematic view of a fastener construction;

fig. 7 is a cross-sectional view of the fastener of fig. 6.

Reference numerals: 1. a table; 11. a table plate; 111. a sub-table plate; 112. rotating the strip; 113. a ferromagnetic metal; 12. desk legs; 121. a side plate; 122. a handle; 123. a horizontal fixing strip; 124. a groove C; 125. a magnetic block; 13. a sub-table; 2. a chair; 21. a seat plate; 210. a groove A; 22. a chair leg; 221. a bump; 23. a fixing ring; 24. a fixing member; 241. a through groove; 25. a fastener; 251. a screw; 252. a movable ring; 253. a nut; 254. a telescopic rod; 255. a groove D; 26. and a regulating block.

Detailed Description

The foldable portable table and chair provided by the invention is specifically described below with reference to the accompanying drawings.

As shown in fig. 1 to 7, a foldable portable table and chair comprises a table 1 and a chair 2, wherein the chair 2 comprises a seat plate 21 and a plurality of chair legs 22, one end of each chair leg 22 close to the seat plate 21 is inserted into the seat plate 21, the bottom surface of the seat plate 21 is provided with a plurality of grooves a210 matching with the chair leg 22, the periphery of each groove a210 is provided with a fixing ring 23 fixedly connected with the bottom surface of the seat plate 21, two sides of each fixing ring 23 are respectively provided with a fixing member 24 fixedly connected with the bottom surface of the seat plate 21, one side of each fixing member 24 is provided with a through groove 241, two sides of each chair leg 22 are oppositely and fixedly provided with a projection 221, one end of each projection 221 inserted into the through groove 241 can slide and rotate in the through groove 241, and when the projection 221 slides to the bottom of the through groove 241, one end of each chair leg 22 close to the seat plate 21 is exposed out of the; the seat is characterized in that a fastener 25 in threaded connection is arranged at the axis position of the bottom surface of the seat 21, the fastener 25 comprises a screw 251 in threaded connection with the seat 21, a movable ring 252 is sleeved on the side surface of one end, away from the seat 21, of the screw 251, the movable ring 252 can slide on the screw 251, nuts 253 matched with the screw 251 are arranged on the upper end surface and the lower end surface of the movable ring 252, a plurality of telescopic rods 254 are evenly hinged to the side surface of the movable ring 252, the other end of each telescopic rod 254 is inserted into the side surface of one chair leg 22, and a groove B matched with the telescopic rod 254 is arranged on the side surface of each chair leg 22.

The insertion of one end of the leg 22 into the recess a210 of the seat plate 21 can make the chair 2 sit up more stably, and the fixing ring 23 can reinforce the stability of the leg 22. One end of the projection 221 is fixed on the leg 22, and the other end is inserted into the through slot 241 of the fixing member 24. When the action of the fastening member 25 on the leg 22 is released, the leg 22 and the projection 221 can naturally slide down until the bottom of the projection 221 abuts against the bottom of the through groove 241, and the end of the leg 22 close to the seat plate 21 exposes the fixing ring 23, at which time the leg 22 or the seat plate 21 can be rotated to fold the chair.

Because the chair legs 22 are inserted into the seat plate, when the chair 2 needs to be moved but the chair 2 is not stored, the chair legs 22 easily fall for a certain distance under the action of gravity, so that the chair legs 22 need to be assembled when the chair is seated again, the fastening pieces 25 in threaded connection with the seat plate are additionally arranged, and the fastening pieces 25 are used for fixing the height of the chair legs 22 on the chair 2 so as to keep the height unchanged. Thereby the adjustable length of telescopic link 254 is convenient for insert the one end of telescopic link 25 in recess B (not shown in the drawing), the other end and the activity ring 252 of telescopic link are articulated, make the contained angle between telescopic link 254 and the activity ring can change, be convenient for accomodating of fastener 25, activity ring 252 cover is on screw rod 251, make activity ring 252 can slide on screw rod 251 and be convenient for accomodate, the position of activity ring 252 can be fixed to nut 253 of threaded fixation on screw rod 251, thereby the height of fixed telescopic link 254, screw rod 251 and seat 21 threaded connection are convenient for dismantle and accomodate fastener 25.

When the chair legs 22 are lifted to be ready to sit, each chair leg 22 is inserted into the corresponding fixing ring 23 and then inserted into the corresponding groove A210, the chair 2 can be supported, then the fastening piece 25 is assembled, the screw 251 is in threaded connection with the seat plate 21, the movable ring 252 is adjusted to a proper height, one end of each telescopic rod 254 can be inserted into the corresponding groove B (not shown in the drawing), and then the nut 253 is rotated to fix the height of the movable ring 252; when the chair 2 is to be stored, the fastening member 25 is first removed, the retractable rod 254 is retracted, the screw 251 is rotated to separate the seat 21 from the seat 21, the seat 21 is lifted by both hands, the legs 22 fall by gravity with one end thereof exposing the fixing ring 23, and the seat 21 is tilted to complete the folding of the chair 2.

Table 1 includes table 11, two table legs 12, table 11 comprises three mutual articulated sub-table 111, every sub-table 111's bottom surface is rotated at least and is connected with a rotation strip 112, when rotating strip 112 and two adjacent sub-table 111 parallel butts, can make two sub-table 111 keep the level, every the up end of table leg 12 and the sub-table 111 fixed connection who is located in the middle of, table leg 12 is the frame form, and every 12 lateral surfaces of table leg fixedly connected with a plurality of curb plates 121, the lateral surfaces fixedly connected with handle 122 of one of them curb plate 121.

The table 1 is hinged by three sub-table boards 111 to form the table board 11, the hinged table board 11 is convenient to fold and store, the two frame-shaped table legs 12 support the table board 11 to form a framework of the table 1, the rotating strip 112 is rotatably connected with the bottom of the sub-table board 11, when the screwdriver table board 111 needs to be supported, the rotating strip 112 is rotated by a certain angle to enable the rotating strip 112 to be in parallel butt joint with two adjacent sub-table boards, so that the two sub-table boards 111 are supported to be kept at the same height, when the table 1 needs to be stored, the rotating strip 112 is rotated to enable the rotating strip 112 to be capable of folding the table board 11 on the bottom surface of one sub-table board 111. The side plates 121 are fixedly connected with the table legs 12 to form a semi-closed space for placing the chair 2. The handles 122 fixed on the side plates 121 facilitate carrying the table.

An adjusting block 26 is connected to one end of each table leg 12 and one end of each chair leg 22 close to the ground through threads, and a groove C124 matched with the adjusting block 26 is formed in the lower end face of each table leg 12.

The adjustment blocks 26 may adjust the height of the legs 12 and 22 to facilitate stabilizing the table 1 and chair 2 against uneven ground. The groove C124 may accommodate the adjustment block 26 therein to enhance the appearance of the leg 12.

The inner side surfaces of the side plates 121 on each table leg 12 are fixedly connected with horizontal fixing strips 123 with the same height, and the auxiliary table plate 13 is placed above the horizontal fixing strips 123.

The chair 2 can be folded and then horizontally placed between the two legs 12.

The height of the folded chair 2 is more than or equal to the distance between the two legs 12.

The horizontal fixing bar 123 is used for supporting the auxiliary table 13, and the auxiliary table 13 can increase the storage space. The height of the folded chair 2 is greater than or equal to the distance between the two legs 12 so that the chair 2 can be placed in the space formed by the two legs 12.

The side surface of the table leg 12 close to the sub-table plate 111 is embedded with a magnetic block 125, and the bottom surface of the sub-table plate 111 is embedded with a ferromagnetic metal 113 which is matched with the magnetic block 125 and mutually attracted.

When the sub-table 111 is folded and transported, the sub-table 111 will not swing freely to affect transportation by the mutually attracted magnet 125 and ferromagnetic metal 113.

The screw 251 is hollow, and the side surface of the screw 251 is provided with a groove D255 matched with the telescopic rod 254.

The hollow screw 251 can reduce the material and weight of the screw 251. When the fastener 25 needs to be stored, the nut 253 at the lower end is rotated until the telescopic rod 254 is hidden in the groove 255 and the bottom surface of the telescopic rod 254 and the top surface of the nut 253 are mutually abutted, and at the moment, parts on the fastener 25 are respectively reset to form a whole body, so that the storage is more convenient.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.