CN2674933Y

CN2674933Y - Folding table

Info

Publication number: CN2674933Y
Application number: CN 200420015312
Authority: CN
Inventors: 周汉杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-07
Filing date: 2004-02-07
Publication date: 2005-02-02
Anticipated expiration: 2014-02-07

Abstract

The utility model relates to a collapsible table, comprising a table plate and table feet. The back face of one end of the table plate is fixed with a supporter along the width direction of the table plate; a lifting rod is arranged in the supporter; the front end of the lifting rod is connected with a rotary handle, and the back end of the lifting rod is connected with a spring; the top end of the table feet extends into the lifting rod; a pivot crosses the supporter, the lifting rod, and the top end of the table feet; the two sides of the lifting rod which is traversed the pivot are respectively a chute; the chute extends along the length direction of the lifting rod; the front end and the back end of the lifting rod are respectively crossed a cylindrical rod; the two ends of the front and back cylindrical rods are respectively arranged on the supporter; the two sides of the front and the back ends of the supporter which is provided with the two cylindrical rods are respectively a chute; the chutes also extend along the length direction of the lifting rod; the top end of the table feet is provided with a front and a back bayonet, the front bayonet can be meshed with the front cylindrical rod when the table is in a horizontal state, and the back bayonet can be meshed with the back cylindrical rod when the table is in a vertical state. The utility model has the advantages of simple and reasonable structure design, beautiful appearance and long service life.

Description

Folding table

Technical field

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

Background technology

Existing folding table complex structure, service life is short.

Summary of the invention

Therefore, the purpose of this utility model is to provide a kind of folding table simple in structure, long-lived.

The purpose of this utility model is to realize like this.

A kind of folding table, comprise table and table pin, a support is fixed along the width of table in the back side in table one termination, be provided with a lifting arm in the support, the front end of lifting arm links to each other with a rotary handle on being located at support, the spring that the rear end of lifting arm and is fixed on the support links to each other, the top of table pin puts in the lifting arm, one pivot passes across support, lifting arm and table pin top, the both sides of wearing the lifting arm place of pivot respectively are one section chute, chute extends along the length direction of lifting arm, a cylindrical bar is respectively crossed in front-end and back-end at lifting arm, the two ends difference frame of front and back two cylindrical bars is on support, the both sides at the place, support front and back end of frame two cylindrical bars respectively are one section chute, and chute also extends along the length direction of lifting arm, and the top of table pin is provided with former and later two bayonet sockets, preceding bayonet socket can be meshed with preceding cylindrical bar when the table level, and back bayonet socket can be meshed with the back cylindrical bar when table is vertical.

Technique scheme also can be made to the following further improve.

The rotating shaft of described rotary handle is provided with the bullet card that resets.

The utility model structural design advantages of simple, table are rotated flexibly, firm position, good looking appearance, long service life.

Description of drawings

Fig. 1 is the partial side view of folding table;

Fig. 2 is the construction profile of folding table;

Fig. 3 is rotated counterclockwise 90 degree schematic diagrames for the table of folding table;

Fig. 4 is the A-A sectional drawing;

Fig. 5 is the schematic appearance of lifting arm.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

A kind of folding table, comprise table 1 and table pin 2, a support 3 is fixed along the width of table 1 in the back side in table 1 one terminations, be provided with a lifting arm 4 in the support 3, the front end of lifting arm 4 links to each other with a rotary handle 5 on being located at support 3, the rotating shaft 6 of rotary handle 5 is provided with the bullet card (not shown) that resets, the spring 7 that the rear end of lifting arm 4 and is fixed on the support 3 links to each other, the top of table pin 2 puts in the lifting arm 4, one pivot 8 passes across support 3, lifting arm 4 and table pin 2 tops, the both sides of wearing lifting arm 4 places of pivot 8 respectively are one section chute 9, chute 9 extends along the length direction of lifting arm 4, respectively cross a cylindrical bar 10 in the front-end and back-end of

lifting arm

4,11, front and back two

cylindrical bars

10,11 two ends difference frame is on support 3, frame two cylindrical bars 10, the both sides at 11 place, support 3 front and back ends respectively are one section chute 12,13, chute 12,13 also extend along the length direction of lifting arm 4, the top of table pin 2 is provided with former and later two bayonet sockets 14,15, before bayonet socket 14 when table 1 level, can be meshed with preceding cylindrical bar 10, back bayonet socket 15 can be meshed with back cylindrical bar 11 vertically the time at table 1.

During use, rotary handle is revolved lifting arm reach, bayonet socket before cylindrical bar breaks away from before driving to the table back side, table can upwards lift, unclamp rotary handle, the back cylindrical bar can fall into the back bayonet socket in, in like manner, rotary handle is revolved to the table back side, lifting arm rises, back cylindrical bar breaks away from the back bayonet socket, and table can unclamp the preceding cylindrical bar of rotary handle and can fall in the preceding bayonet socket to pressing down.

According to the length of desk, a termination or the two ends that can be chosen in desk are provided with above-mentioned folding device.

Claims

1, a kind of folding table, comprise table and table pin, it is characterized in that: a support is fixed along the width of table in the back side in table one termination, be provided with a lifting arm in the support, the front end of lifting arm links to each other with a rotary handle on being located at support, the spring that the rear end of lifting arm and is fixed on the support links to each other, the top of table pin puts in the lifting arm, one pivot passes across support, lifting arm and table pin top, the both sides of wearing the lifting arm place of pivot respectively are one section chute, chute extends along the length direction of lifting arm, a cylindrical bar is respectively crossed in front-end and back-end at lifting arm, the two ends difference frame of front and back two cylindrical bars is on support, the both sides at the place, support front and back end of frame two cylindrical bars respectively are one section chute, and chute also extends along the length direction of lifting arm, and the top of table pin is provided with former and later two bayonet sockets, preceding bayonet socket can be meshed with preceding cylindrical bar when the table level, and back bayonet socket can be meshed with the back cylindrical bar when table is vertical.

2, folding table according to claim 1 is characterized in that: the rotating shaft of described rotary handle is provided with the bullet card that resets.