CN102578804A

CN102578804A - Detachable desk

Info

Publication number: CN102578804A
Application number: CN2012100677200A
Authority: CN
Inventors: 肖文求
Original assignee: HUNAN XINMEIGE NEW DECORATION MATERIALS CO Ltd
Current assignee: HUNAN XINMEIGE NEW DECORATION MATERIALS CO Ltd
Priority date: 2012-03-15
Filing date: 2012-03-15
Publication date: 2012-07-18

Abstract

The invention relates to a detachable desk, which comprises a desk surface and a desk frame. The desk frame comprises a connector detachably connected with the desk surface, and a plurality of desk legs detachably connected with the connector. With the detachability of the desk, the production efficiency and the transport efficiency can be improved, and the damaged parts are also convenient to replace.

Description

Detachable desk

Technical field

The present invention relates to field of furniture, particularly relate to a kind of desk.

Background technology

In the prior art, the desktop of desk all is fixedly connected with table leg, can not separate; Do not have interchangeability between table leg and the desktop, the table of a this structure type shortcoming that exists is that production efficiency is low, is difficult to produce in batches; Because can not dismounting; It is big to take up room, and is not easy to shipping, damages the back and is difficult for changing fast or repairing.

Summary of the invention

The objective of the invention is is the connectivity problem that solves desktop and table leg; Promptly traditional desktop with on-dismountable connection of table leg change over dismountable split type connection, make it to have the detachability and the interchangeability of height, enhance productivity; For it reduces transport space, reduce cost of transportation simultaneously.

Particularly, the present invention provides a kind of detachable desk, comprises desktop and table frame, and this frame comprises: connector, and itself and this desktop removably connects; A plurality of table legs, itself and this connector removably connects.

In a kind of concrete aforesaid way, desktop and connector removably connect through screw, nut.

In a kind of concrete aforesaid way, this table leg is an assembly, and each leg assemblies comprises column and is connected column lower end and perpendicular sole.

In a kind of specific embodiment, this connector is a rectangle, and is made up of a pair of longitudinal edge frame and a pair of horizontal edge frame, and this is vertical, damaged structures to form is passed through at two of horizontal edge frame, and connects through screw in jointing positions.

In a kind of specific embodiment, the coupling screwing machine structure between this longitudinal edge frame and the horizontal edge frame comprises: first screw, be located on this horizontal edge frame; The first inside and outside tooth nut; Its external screw thread and the threaded engagement that is arranged on this first screw, the first sunk screw hole is arranged in this longitudinal edge frame; And first screw, its see through this first sunk screw hole with this inside and outside first the interior line of tooth nut spiral shell be connected.

In a kind of specific embodiment, adopt at desk of the present invention under the situation of sole, the transition face of this sole between upper and lower surface is inclined-plane or arc surface.

In a kind of specific embodiment, adopt dowel to be connected between a plurality of cross bars that between this a pair of horizontal edge frame, laterally arrange, cross bar and longitudinal edge frame.

In a kind of specific embodiment, this column is a cylinder, and it is connected with this horizontal edge frame through at least four screws.

In a kind of specific embodiment, the bindiny mechanism between this column and the sole comprises: second screw, be located at the lower end of this column; The second inside and outside tooth nut; Its external screw thread is arranged in this second screw, the second sunk screw hole, and its counter sink is arranged in this sole down; And second screw, its see through this second sunk screw hole with this inside and outside second the interior line of tooth nut spiral shell be connected.

In a kind of specific embodiment, this second screw, the second inside and outside tooth nut, the second sunk screw hole and second screw are at least 3 respectively.

Description of drawings

The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.

Fig. 1 is the schematic perspective view that the desk of one embodiment of the invention is shown out;

Fig. 2 is the sketch map after desk shown in Figure 1 is removed desktop;

Fig. 3 is the diagram that the connector of a specific embodiment of desk of the present invention is shown, wherein:

Fig. 3 A is the front view of the connector of this embodiment use,

Fig. 3 B is the vertical view of connector shown in Fig. 3 A,

Fig. 3 C is the cutaway view of Fig. 3 A along the A-A face,

Fig. 3 D is the side view of connector shown in Fig. 3 A,

Fig. 3 E is the cutaway view along C-C face among Fig. 3 A;

Fig. 4 is the enlarged drawing of Fig. 3 C centre circle A part;

Fig. 5 is the enlarged drawing of Fig. 3 E centre circle B part;

Fig. 6 is the sketch map that connected mode between table leg column and the sole of a specific embodiment is shown.

The specific embodiment

Need to prove, under the situation of not conflicting, can make up each other between the embodiment among the application and each characteristic among the embodiment.Below with reference to accompanying drawing and combine embodiment to specify the present invention.

As depicted in figs. 1 and 2, the detachable desk of present embodiment comprises desktop 1 and table frame, and wherein the table frame comprises connector 2 and table leg 3.

Shown in Fig. 3 A～3E, connector 2 is made up of longitudinal edge frame 21, horizontal edge frame 22 and plurality of cross bars 23, and cross bar 23 plays a part to strengthen connector, is omissible in some cases.Adopt damaged structures to form between horizontal edge frame 22 and the longitudinal edge frame 21, shown in Fig. 3 B and 3D.So-called damaged structures to form is meant and between longitudinal edge frame 21 and horizontal edge frame 22, adopts overlap joint, and the overlap joint part of longitudinal edge frame and horizontal edge frame is respectively removed certain volume, makes thickness and other local consistency of thickness of frame of lap-joint.It can also be seen that from Fig. 3 B and 3D the periphery of connector 2 has the inclined-plane that shrinks gradually from top to bottom.

Like Fig. 3 E and shown in Figure 5; Bindiny mechanism between longitudinal edge frame 21 and the horizontal edge frame 22 comprises: first screw 222, the screw thread be located on the horizontal edge frame 22 are arranged in first screw 222; The first inside and outside tooth nut 24 and the first sunk screw hole, 212, the first screws 25 that are arranged in the longitudinal edge frame 21 are connected through the internal thread of the first sunk screw hole 212 with the first inside and outside tooth nut 24.This connected mode is high with the intensity that tenon-groove connects, not easy fracture, and ease of assembly and dismounting.

Being connected between cross bar 23 and the longitudinal edge frame adopts dowel to connect, and particularly, the two ends of cross bar respectively are drilled with the pin-and-hole between homogeneous phase, before the connection, in this pin-and-hole, put into the dowel of same size respectively; Get out the pin-and-hole that equates with aperture and quantity with cross bar two ends pitch-row in the appropriate location of longitudinal edge frame, holding the dowel that is installed in the cross bar two ends, thereby realize the assembling of connector.

With regard to connector; The assembling mode of himself makes the installation and removal of connector relatively be prone to row; Thereby needn't transport with state after the assembling of connector, and (normally end user location) can dwindle cargo space so greatly after transportation arrives the destination, improves conevying efficiency.

Fig. 3 A is to be used for connector 2 is connected with desktop 1 with a plurality of the 3rd sunk screw holes 214 shown in the 3B.As optimal way, above-mentioned inside and outside tooth nut can be installed on the table also.The 4th sunk screw hole 224 is in order with screw connector 2 to be connected with table leg.Illustrated among Fig. 3 A in the middle of each horizontal edge frame 22 six the 4th sunk screw holes are set, but this not necessarily.Even if cylindrical table leg, each 2,3,4 of table leg use or 5 sunk screw holes also are fine.Certainly, 4-6 is preferred.

At Fig. 2 the overall structure of the detachable table frame of a specific embodiment is shown, the table leg of this frame comprises column 31 and sole 32, and column 31 is described among Fig. 6 with the bindiny mechanism of sole 32.Referring to Fig. 6, the bindiny mechanism between column 31 and the sole 32 comprises: second screw (for marking), be located at the lower end of column 31; The second inside and outside tooth nut 34, its external screw thread and the threaded engagement that is arranged on second screw; The second sunk screw hole 321, its counter sink are arranged in the sole 32 down; Second screw 33, it sees through the second sunk screw hole 321 and is connected with the internal thread of the second inside and outside tooth nut 34.Two second sunk screw holes and matching component thereof only are shown among Fig. 6; Present embodiment can adopt 3,4,5,6 second sunk screw holes, and wherein, 4-6 is preferred; Under the situation that adopts 6 sunk screw holes, they preferably are the isogonism hexagonal array.As shown in Figure 2, as preferably, the transition face of sole between upper and lower surface is the inclined-plane, also can be arc surface, and more preferably, the angle on this inclined-plane and ground for example is about 30 degree less than 40 degree.This design can less material obtain bigger support area, and this is especially favourable when sole is processed by metal, alloy or other high strength synthetic materials.

In the present invention, between connector and the desktop detachable installation, between connector and the table leg detachable installation, the assembling of connector self is operation then and there also, and also can dismantle when needed.This design is particularly useful for large-scale desk, conference table, both can transport it to destination expeditiously, and arrival can be assembled behind the destination fast, and is connected firmly.In addition, when resettlement, can also it be taken apart with convenient turnover room and transportation.Another considerable advantage of the present invention is, at certain position of desk or parts when damage is arranged, can reduce replacement amount as far as possible to economize on resources.

More than with a preferred embodiment give an example the explanation design of the present invention.Obviously, the present invention is not limited to above-mentioned a kind of embodiment.For example, table leg only is a column, and in the case, a desk should have 3 table legs at least.In addition, the cross sectional shape of table leg is not limited to cylindrical, also can be square, oval or the like.Above-mentioned table frame also can be used as independently product, and the table frame of definite shape can be mixed the desktop of multiple shape.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain that claims limit.

Claims

1. a detachable desk is characterized in that, comprises desktop and table frame, and wherein, said table frame comprises: connector, and itself and said desktop removably connect;

A plurality of table legs, itself and said connector removably connect.

2. detachable desk according to claim 1 is characterized in that, said table leg is an assembly, and each leg assemblies comprises column and is connected column lower end and perpendicular sole.

3. detachable desk according to claim 1 and 2 is characterized in that, said connector is a rectangle, and is made up of a pair of longitudinal edge frame and a pair of horizontal edge frame, and damaged structures to form is passed through at said two vertical, the horizontal edge frame, and connects through screw in jointing positions.

4. detachable desk according to claim 3 is characterized in that, the coupling screwing machine structure between said longitudinal edge frame and the horizontal edge frame comprises:

First screw is located on the said horizontal edge frame,

The first inside and outside tooth nut, its external screw thread be arranged on the threaded engagement in said first screw,

The first sunk screw hole is arranged in the said longitudinal edge frame, and

First screw, it sees through the said first sunk screw hole and is connected with the internal thread of the said first inside and outside tooth nut.

5. detachable desk according to claim 2 is characterized in that, the transition face of said sole between upper and lower surface is inclined-plane or arc surface.

6. detachable desk according to claim 3 is characterized in that, adopts dowel to be connected between a plurality of cross bars that between said a pair of horizontal edge frame, laterally arrange, cross bar and longitudinal edge frame.

7. detachable desk according to claim 1 is characterized in that, said column is a cylinder, and it is connected with said horizontal edge frame through at least four screws.

8. detachable desk according to claim 2 is characterized in that, the bindiny mechanism between said column and the sole comprises:

Second screw is located at the lower end of said column,

The second inside and outside tooth nut, its external screw thread be arranged on the threaded engagement in said second screw,

The second sunk screw hole, its counter sink is arranged in the said sole down, and

Second screw, it sees through the said second sunk screw hole and is connected with the interior line of the said second inside and outside tooth nut spiral shell.

9. detachable desk according to claim 8 is characterized in that, said second screw, the second inside and outside tooth nut, the second sunk screw hole and second screw are at least 3 respectively.

10. detachable desk according to claim 1, wherein, desktop and connector removably connect through screw, nut.