CN202919382U

CN202919382U - Foldable desk

Info

Publication number: CN202919382U
Application number: CN 201220555449
Authority: CN
Inventors: 郑雪峰
Original assignee: 郑雪峰
Priority date: 2012-10-29
Filing date: 2012-10-29
Publication date: 2013-05-08
Anticipated expiration: 2022-10-29

Abstract

A foldable desk mainly comprises a flexible desktop, fixing seats, side frame tubes, up-adjusting tubes, desk frame tubes, extending tubes, end sleeves, marbles, leg tubes, clamping seats, down-adjusting tubes, landing tubes, leg sleeves, transverse bracing tubes, leg bracing tubes and rotation connection seats. The foldable desk is characterized in that the flexible desktop is supported by a rigid frame which is formed by the side frame tubes and the desk frame tubes, the up-adjusting tubes and the extending tubes are hinged on the fixing seats, and the flexible desktop is supported by changeable triangle mechanisms which are formed by the side frame tubes, the extending tubes and the up-adjusting tubes, by utilizing that the marbles are in clamping fit with marble holes, the side length of the extending tubes is adjusted, and thus the angle of the desktop is changed and the desktop can meet different requirements for desktop angles in various places. Therefore, the foldable desk is simple in structure, convenient to operate and suitable for being used in places such as indoor places, beaches, courtyards and camps.

Description

A kind of folding table

Technical field

The utility model relates to a kind of desk, particularly a kind of folding table.

Background technology

A kind of common folding table of prior art, the utility model patent that name is called " folding table with expansion table top " is disclosed on January 21st, 2004 as Chinese patent database, the patent No. is 02258660.1, a kind of folding table with expansion table top, it comprises desktop and table frame, it is characterized in that a frame is made of two fiddles, two folding stands and two extension table pin, and is corresponding with fiddle, desktop also has two, is arranged on respectively on two fiddles; Be folding connection between two fiddles, an end of two folding stands is connected with corresponding desktop respectively, and the other end joins with a corresponding table pin respectively.This employing support frame structure is realized the positioning supports between fiddle and table pin, makes the stable bad of a pin, easily causes desktop to rock, simultaneously, the folding table of this structure, tabletop angles is single, can not carry out as required tilt adjustment.For above-mentioned shortcoming, be necessary to make improvement.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides the folding table of a kind of tabletop angles tiltable adjusting and firm support desktop.

The technical scheme that the utility model adopts is: a kind of folding table mainly comprises flexible desktop, holder, side frame pipe, rise pipe, table frame pipe, extension, end cover, hoodle, pin pipe, deck, downward pipe, the pipe that lands, footmuff, stull pipe, heel brace pipe, adapter; It is characterized in that flexible desktop is socketed on side frame pipe and table frame pipe, two side frame pipes that be arranged in parallel are provided with reducing, reducing is fixed together by holder and two table frame pipes that be arranged in parallel, forms the quadrilateral frame of a rigidity, and the pulling force that makes flexible desktop obtain four limits supports; One end and the holder of two extensions that be arranged in parallel are hinged, and the other end is provided with hoodle and is placed in the pin pipe; One end of two pin pipes that be arranged in parallel is provided with end cover, and the other end is provided with footmuff, and the pin pipe is provided with a plurality of hoodles holes; Be provided with the stull pipe between the end cover that two be arranged in parallel; One end of two pipes that land that be arranged in parallel is provided with footmuff and is hinged with the pin pipe respectively, and the other end is provided with footmuff, is provided with the heel brace pipe between footmuff; One end of two downward pipes that be arranged in parallel is provided with adapter, and adapter is socketed on the heel brace pipe, and the other end of lowering pipe is provided with deck, and deck is connected on the stull pipe; One end and the holder of two rise pipes that be arranged in parallel are hinged, and the other end is provided with deck, and deck is connected on the stull pipe.

Described rise pipe and extension all can rotate around holder.

Described adapter can rotate around the heel brace pipe.

Described deck can rotate around the stull pipe.

Formed variable triangle mechanism between described side frame pipe, extension, rise pipe.

Described pin pipe, the pipe that lands, lower and formed rigid triangle mechanism between pipe.

The beneficial effects of the utility model are: formed the flexible desktop of frame supported of rigidity by holder by side frame pipe and table frame pipe; Raising pipe and extension is hinged on holder; Formed variable triangle mechanism supporting flexible desktop by side frame pipe, extension, rise pipe, the length of side of regulating the extension place by hoodle and the engaging in different hoodles holes, thereby cause the variation of tabletop angles, can satisfy the different demands to tabletop angles of various occasions; Therefore, the utlity model has the characteristics that simple in structure, easy to operate and suitable indoor, sandy beach, garden, the occasion such as camp are used.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model decomposing state.

Fig. 2 is the schematic perspective view that the utility model uses state.

Fig. 3 is the structural representation of one of the utility model folded state.

Fig. 4 is two structural representation of the utility model folded state.

Fig. 5 is the schematic perspective view after the utility model folds.

The specific embodiment

Below by specific embodiment, and by reference to the accompanying drawings the technical solution of the utility model is described further.

Embodiment: with reference to Fig. 1, Fig. 2, a kind of folding table, mainly comprise flexible desktop 1, holder 2, side frame pipe 3, raise pipe 4, table frame pipe 5, extension 6, end cover 7, hoodle 8, pin pipe 9, deck 10, lower pipe 11, pipe 12, footmuff 13, stull pipe 14, heel brace pipe 15, adapter 16 land; It is characterized in that flexible desktop 1 is socketed on side frame pipe 3 and table frame pipe 5, side frame pipe 3 is provided with reducing 31, and reducing 31 is fixed together by holder 2 and table frame pipe 5; One end and the holder 2 of extension 6 are hinged, and the other end is provided with hoodle 8 and is placed in pin pipe 9; One end of pin pipe 9 is provided with end cover 7, and the other end is provided with footmuff 13, and pin pipe 9 is provided with a plurality of hoodles hole 91; Be provided with stull pipe 14 between end cover 7; Pipe 12 the end that lands is provided with footmuff 13 and is hinged with pin pipe 9 respectively, and the other end is provided with footmuff 13, is provided with heel brace pipe 15 between footmuff 13; An end of lowering pipe 11 is provided with adapter 16, and adapter 16 is socketed on heel brace pipe 15, and the other end of lowering pipe 11 is provided with deck 10, and deck 10 is connected on stull pipe 14; The end and the holder 2 that raise pipe 4 are hinged, and the other end is provided with deck 10, and deck 10 is connected on stull pipe 14.

With reference to Fig. 2, during use, when the hoodle hole 91 on the hoodle 8 on extension 6 and pin pipe 9 fastens, the length of side at extension 6 places is solid value, the length of side that raises pipe 4 and side frame pipe 3 places is solid value, therefore by side frame pipe 3, extension 6, raise pipe 4 triangle mechanisms that formed rigidity and support the rigid frame that side frame pipe 3 and table frame pipe 5 form; Each limit length of side of managing 11 places due to pin pipe 9, the pipe 12 that lands, downward is solid value, therefore by pin pipe 9, the pipe 12 and lower pipe 11 triangle mechanisms that formed rigidity and support by side frame pipe 3, extension 6, raise pipe 4 triangle mechanisms that form of landing, be in the use state after making the folding table expansion; When regulating hoodle 8 and fasten from different hoodles hole 91, the length of side at extension 6 places changes, thereby cause by side frame pipe 3, extension 6, rise pipe 4 triangular shaped the changing that form, the rigid frame run-off the straight that this moment, side frame pipe 3 and table frame pipe 5 formed, be the use angle run-off the straight of flexible desktop 1, can satisfy the user demand of different occasions.

With reference to Fig. 3, when folding, the deck 10 that raises pipe 4 and lower on pipe 11 is extracted in stull pipe 14, deck 10 and stull pipe 14 are separated, then rotate counterclockwise and raise pipe 4 and lower pipe 11, and draw close to side frame pipe 3 and the pipe 12 that lands respectively.

With reference to Fig. 4, when continuing to fold, continue to rotate counterclockwise and raise pipe 4, until rise pipe 4 and side frame pipe 3 fit; Then continue to rotate counterclockwise and lower pipe 11, overlap until downward pipe 11 approaches with the pipe 12 that lands; The hoodle hole 91 of regulating again on hoodle 8 and the pin pipe 9 on extension 6 is separated, and makes extension 6 convergent-divergents in pin pipe 9.

With reference to Fig. 5, continue when folding, rotating counterclockwise the pipe 12 that lands until the pipe 12 that lands coincides with pin pipe 9, and will lower and manage 11 and abut against on stull pipe 14; Clockwise rotate rear foot tube 9, until rear foot tube 9 fits with side frame pipe 3, at this moment, folding table is in flat form again, smaller volume, convenient storage and transportation.

Above-described embodiment is a kind of preferred version of the present utility model, is not utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. a folding table, comprise flexible desktop (1), holder (2), side frame pipe (3), rise pipe (4), table frame pipe (5), extension (6), end cover (7), hoodle (8), pin pipe (9), deck (10), downward pipe (11), the pipe (12) that lands, footmuff (13), stull pipe (14), heel brace pipe (15), adapter (16); It is characterized in that flexible desktop (1) is socketed on side frame pipe (3) and table frame pipe (5), side frame pipe (3) is provided with reducing (31), and reducing (31) is fixed together by holder (2) and table frame pipe (5); One end of extension (6) and holder (2) are hinged, and the other end is provided with hoodle (8) and is placed in pin pipe (9); One end of pin pipe (9) is provided with end cover (7), and the other end is provided with footmuff (13), and pin pipe (9) is provided with a plurality of hoodles holes (91); Be provided with stull pipe (14) between end cover (7); The end of pipe (12) of landing is provided with footmuff (13) and is hinged with pin pipe (9) respectively, and the other end is provided with footmuff (13), is provided with heel brace pipe (15) between footmuff (13); An end of lowering pipe (11) is provided with adapter (16), and adapter (16) is socketed on heel brace pipe (15), and the other end of lowering pipe (11) is provided with deck (10), and deck (10) is connected on stull pipe (14); The end and the holder (2) that raise pipe (4) are hinged, and the other end is provided with deck (10), and deck (10) is connected on stull pipe (14).

2. a kind of folding table according to claim 1, is characterized in that described side frame pipe (3), extension (6), rise pipe (4) have formed variable triangle mechanism.

3. a kind of folding table according to claim 1 is characterized in that described pin pipe (9), the pipe (12) that lands, lowers pipe (11) and formed rigid triangle mechanism.