CN202919385U

CN202919385U - Foldable desk

Info

Publication number: CN202919385U
Application number: CN 201220555455
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 desk legs, short positioning seats, clamping seats, a desktop plate and long positioning seats and is characterized in that the two short positioning seats and the two long positioning seats are fixedly arranged on the desktop plate, wherein the two short positioning seats are arranged with a same axle center and the two long positioning seats are arranged with a same axle center. The two clamping seats are fixedly and symmetrically arranged on the desktop plate, two ends of one of the desk legs arranged symmetrically are fixedly arranged in the short positioning seats, and two ends of the other one of the desk legs arranged symmetrically are fixedly arranged in the long positioning seats. The middles of the two desk legs are clamped into the clamping seats. By utilization of self elasticity of the desk legs, positioning tubes are arranged in the short positioning seats and the long positioning seats, clamping connection tubes are clamped into the clamping seats, the desktop plate is supported by two symmetrical triangle mechanisms which are composed of the desktop plate, leg tubes and diagonal bracing tubes and therefore the using function of the desk is achieved. Therefore, the foldable desk is simple in structure, convenient to operate and suitable for being used in places such as indoor places and courtyards.

Description

A kind of folding desk

Technical field

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

Background technology

Family's desk commonly used adopts the dismountable structure of table leg at present, yet the most crowd is less with the room area, the space that desk occupies is larger, and when desk did not often use, the space that reduces desk by the dismounting mode was more loaded down with trivial details and expend time in actual use.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 a kind of folding folding desk easily.

The technical scheme that the utility model adopts is: a kind of folding desk mainly comprises table leg, short positioning seat, deck, desktop, long positioning seat; It is characterized in that setting firmly short positioning seat and two long positioning seats that same axle center arranges that two same axle center arrange on desktop; Set firmly two symmetrically arranged decks on desktop; The two ends of two symmetrically arranged table legs are installed in respectively in short holder and long holder, and the middle part of two table legs snaps in deck.

Described table leg is provided with the pin pipe, the pipe that lands, clamping pipe, down tube, positioning pipe; Described clamping pipe is installed in deck, the two ends of clamping pipe respectively are provided with symmetrically arranged down tube, respectively be provided with the pipe that lands of coaxial setting on down tube, the land two ends of pipe respectively are provided with symmetrically arranged pin pipe, the two ends of pin pipe respectively are provided with the positioning pipe of coaxial setting, positioning pipe is installed in short holder and long holder, and can rotate around short holder and long holder.

Described short holder is provided with short hole slot, short plane of orientation, locating hole I; Lay the positioning pipe on table leg in short hole slot, short plane of orientation and desktop fit, and are fixed on desktop by locating hole I.

Described deck is provided with locating surface, draw-in groove, cantilever, upper latch notch, lower bayonet socket, locating hole II; Locating surface and desktop fit, and be fixed on desktop by locating hole II, distance between upper latch notch and lower bayonet socket is less than the diameter of table leg, when the clamping pipe on table leg during by upper latch notch and lower bayonet socket, strain occurs in lower bayonet socket under the effect of cantilever, distance between upper latch notch and lower bayonet socket is increased, until the clamping pipe by after slip in draw-in groove.

Described long positioning seat is provided with locating slot, slotted hole groove, long plane of orientation, locating hole III, locating piece; Lay the positioning pipe on table leg in the slotted hole groove, long plane of orientation and desktop fit, and are fixed on desktop by locating hole III, and locating piece is provided with positioning strip and positioning bar, and positioning bar is placed in locating slot, the front and back slippage of restriction locating piece; Positioning strip makes and keeps default spacing between positioning pipe on table leg and desktop.

Described desktop, pin pipe, down tube have formed triangle mechanism.

the beneficial effects of the utility model are: by on the table leg of an integrative-structure, positioning pipe being set, the pin pipe, pipe lands, down tube, the clamping pipe, and set firmly on the table short positioning seat, long positioning seat and deck, utilize self elasticity of table leg, make positioning pipe be installed in short positioning seat, in long positioning seat, the clamping pipe clamp enters in deck, by desktop, the pin pipe, down tube has formed the common supporting table top board of triangle mechanism of two symmetries, thereby realize the use function of desk, the utlity model has simple in structure, easy to operate and suitable indoor, the sandy beach, garden, the characteristics that the occasion such as camp is used.

Description of drawings

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

Fig. 2 is the schematic perspective view of the short positioning seat of the utility model.

Fig. 3 is the schematic perspective view of the utility model deck.

Fig. 4 is the schematic perspective view of the long positioning seat of the utility model.

Fig. 5 is the schematic perspective view that the utility model uses state.

Fig. 6 is the structural representation that the utility model uses state.

Fig. 7 is the schematic perspective view of the utility model folding process.

Fig. 8 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, a kind of folding desk mainly comprises table leg 1, short positioning seat 2, deck 3, desktop 4, long positioning seat 5; It is characterized in that setting firmly short positioning seat 2 and long positioning seat 5 on desktop 1; Set firmly deck 3 on desktop 4; The two ends of table leg 1 are installed in respectively in short holder 2 and long holder 5, and the middle part of two table legs 1 snaps in deck 3.Described table leg 1 is provided with pin pipe 11, pipe 12, clamping pipe 13, down tube 14, positioning pipe 15 land; Described clamping pipe 13 is installed in deck 3, the two ends of clamping pipe 13 respectively are provided with down tube 14, respectively are provided with the pipe 12 that lands on down tube 14, and the two ends of the pipe 12 that lands respectively are provided with pin pipe 11, the two ends of pin pipe 11 respectively are provided with positioning pipe 15, and positioning pipe 15 is installed in short holder 2 and long holder 5.

With reference to Fig. 2, described short holder 2 is provided with short hole slot 21, short plane of orientation 22, locating hole I23; Lay the positioning pipe 15 on table leg 1 in short hole slot 21, short plane of orientation 22 fits with desktop 4, and is fixed on desktop 4 by locating hole I23.

With reference to Fig. 3, described deck 3 is provided with locating surface 31, draw-in groove 32, cantilever 33, upper latch notch 34, lower bayonet socket 35, locating hole II36; Locating surface 31 fits with desktop 4, and be fixed on desktop 4 by locating hole II36, distance between upper latch notch 34 and lower bayonet socket 35 is less than the diameter of table leg 1, when the clamping pipe 13 on table leg 1 passes through upper latch notch 34 and lower bayonet socket 35, strain occurs in lower bayonet socket 35 under the effect of cantilever 33, distance between upper latch notch 34 and lower bayonet socket 35 is increased, until clamping pipe 13 by after slip in draw-in groove 32.

With reference to Fig. 4, described long positioning seat 5 is provided with locating slot 51, slotted hole groove 52, long plane of orientation 53, locating hole III54, locating piece 55; Lay the positioning pipe 15 on table leg 1 in slotted hole groove 52, long plane of orientation 53 fits with desktop 4, and is fixed on desktop 4 by locating hole III54, and locating piece 55 is provided with positioning strip 552 and positioning bar 551, positioning bar 551 is placed in locating slot 51, the front and back slippage of restriction locating piece 55; Positioning strip 552 makes and keeps default spacing between positioning pipe 15 on table leg 1 and desktop 4.

With reference to Fig. 5, during use, desktop 4 is supported by the table leg 1 of two symmetries, namely by pin pipe 11 and down tube 14 by the pipe 12 that the lands support that lands, at this moment, desk is in the use state.

With reference to Fig. 6, during use, the elasticity by self between pin pipe 11 and down tube 14 deforms, and makes down tube 14 run-off the straights, has formed two symmetrically arranged rigid triangle mechanism supports desktops 4 by desktop 4, pin pipe 11 and down tube 14.

With reference to Fig. 7, when folding, first with the clamping pipe 13 on lower table leg 1 from the interior taking-up of deck 3, down tube 14 resilience under self flexible effect makes down tube 14 and pin pipe 11 be in same plane, this moment, folding table was in folded state.

With reference to Fig. 8, when continuing to fold, first table leg 1 is clockwise rotated around short positioning seat 2, until table leg 1 fits with desktop 4, then rotates counterclockwise table leg 1 around long positioning seat 5, until table leg 1 of table leg 1 and another group symmetry fits, at this moment, folding table is in flat form, 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 desk, comprise table leg (1), short positioning seat (2), deck (3), desktop (4), long positioning seat (5); It is characterized in that setting firmly short positioning seat (2) and long positioning seat (5) on desktop (4); Set firmly deck (3) on desktop (4); The two ends of table leg (1) are installed in respectively in short holder (2) and long holder (5), and the middle part of two table legs (1) snaps in deck (3).

2. a kind of folding desk according to claim 1, it is characterized in that table leg (1) is provided with pin pipe (11), pipe (12) lands, clamping pipe (13), down tube (14), positioning pipe (15), described clamping pipe (13) is installed in deck (3), the two ends of clamping pipe (13) respectively are provided with down tube (14), respectively be provided with the pipe (12) that lands on down tube (14), the land two ends of pipe (12) respectively are provided with pin pipe (11), the two ends of pin pipe (11) respectively are provided with positioning pipe (15), positioning pipe (15) is installed in short holder (2) and long holder (5).

3. a kind of folding desk according to claim 1 and 2, is characterized in that short holder (2) is provided with short hole slot (21), short plane of orientation (22), locating hole I(23); Lay the positioning pipe (15) on table leg (1) in described short hole slot (21), short plane of orientation (22) fits with desktop (4), and by locating hole I(23) be fixed on desktop (4).

4. a kind of folding desk according to claim 1 and 2, is characterized in that deck (3) is provided with locating surface (31), draw-in groove (32), cantilever (33), upper latch notch (34), lower bayonet socket (35), locating hole II(36); Described locating surface (31) fits with desktop (4), and by locating hole II(36) be fixed on desktop (4), the distance between upper latch notch (34) and lower bayonet socket (35) is less than the diameter of table leg (1).

5. a kind of folding desk according to claim 1 and 2, is characterized in that long positioning seat (5) is provided with locating slot (51), slotted hole groove (52), long plane of orientation (53), locating hole III(54), locating piece (55); Lay the positioning pipe (15) on table leg (1) in described slotted hole groove (52), long plane of orientation (53) fits with desktop (4), and by locating hole III(54) be fixed on desktop (4), locating piece (55) is provided with positioning strip (552) and positioning bar (551).