CN2664492Y

CN2664492Y - Leg foldable furniture

Info

Publication number: CN2664492Y
Application number: CN 200320102127
Authority: CN
Inventors: 曾春贤
Original assignee: QINZHU ENTERPRISE CO Ltd
Current assignee: QINZHU ENTERPRISE CO Ltd
Priority date: 2003-10-27
Filing date: 2003-10-27
Publication date: 2004-12-22
Anticipated expiration: 2013-10-27

Abstract

The utility model discloses furniture with folding foot frames, which comprise a frame, a plurality of fixed blocks, a plurality of foot frames, a plurality of pivotal swinging blocks and a plurality of elastic pieces, wherein the fixed blocks are fixed at the bottom of the frame at intervals, and each fixed block is provided with convex buckles with convex left and right sides; the foot frames are respectively positioned below the frame; the pivotal swinging blocks are respectively fixed to the tops of the foot frames and are pivoted below the fixed blocks in an up-down sliding mode, and the top end of each pivotal swinging block forms two grooves for inlaiding and positioning the convex buckles; the elastic pieces are respectively and elastically connected between the fixed blocks and the pivotal swinging blocks, which are pivoted with each other. The foot frames are pulled downwards by a users through a single hand, the grooves are disengaged from the clamp of the convex buckles, and then the foot frames can be folded, so the utility model has the advantages of simple and convenient use.

Description

The furniture that foot rest can be amounted to

Technical field

The utility model relates to a kind of furniture, more particularly, relates to the furniture that a kind of foot rest can be amounted to.

Background technology

For the ease of storage and carrying, the furniture dealer produces the furniture that a kind of foot rest can fold, and how to make the folding more easily of tame prodigiosin, is exactly the emphasis of furniture dealer's research and development.

As shown in Figures 1 and 2, for specifying the structure of the furniture 1 with foot rest, the skeleton with a chair tool is an example in the drawings, and it comprises a circular frame 11, four foot rests 12, eight elastic components 13, and eight sliding sleeves 14.Can lay a seat cushion (not shown) on the framework 11, and have the nose bar 111 that extend at eight intervals downwards.These foot rests 12 are articulated in the bottom of framework 11, and each foot rest 12 is a V shape pole spare, and have the two protruding expansion portions 121 that are formed on two ends, and two respectively by upwards the contract pivot end 122 of Shu Yanshen of protruding expansion portion 121.Each pivot end 122 and adjacent nose bar 111 pivot joints.Each elastic component 13 is set in this pivot end 122 peripheries.Each sliding sleeve 14 is set in the periphery of an articulated section 123 of pivot end 122 and nose bar 111, and adjacent being against between the bottom of elastic component 13 and framework 11.

When the deployed condition of taking for the people, sliding sleeve 14 is pushed up to framework 11 up by elastic component 13, allows the foot rest 12 and the articulated section 123 of nose bar 111 be limited in the sliding sleeve 14, makes foot rest 12 firmly to stand on the ground bendingly.

As shown in Figure 3, when desiring to fold foot rest 12, shown in the dotted line among the figure, must borrow both hands to hold two sliding sleeves 14 of foot rest 12 simultaneously, and overcome the elastic force of elastic component 13, sliding sleeve 14 being pulled down in pairs move away articulated section 123, among the figure shown in the solid line, is fulcrum with foot rest 12 with two articulated sections 123 for another example simultaneously, bending and the level of pivoting relies on framework 11, then both hands are decontroled sliding sleeve 14, and this moment, sliding sleeve 14 meetings were pushed up to nose bar 111 by elastic component 13 again, made foot rest 12 be positioned at a collapse state.When desire is launched foot rest 12, foot rest 12 swings are returned erectility after, by elastic component 13 sliding sleeve 14 contacts are returned deployed condition, as shown in Figures 1 and 2.

Yet above-mentioned furniture 1 must be operated simultaneously with both hands when folding foot rest 12, and the application of force allows two sliding sleeves 14 compress elastic component 13 and bends foot rest 12, comparatively trouble inconvenience in the use.

Summary of the invention

Main purpose of the present utility model is the furniture that is to provide a kind of foot rest of convenient folding to amount to.

The furniture that a kind of foot rest of the present utility model can be amounted to comprises: a framework, plural fixed block, plural foot rest, plural pivot centering block, and plural elastic component.These fixed blocks are bottoms that are fixed in this framework at intervals, and each fixed block has the protruding button that protrude a left and right sides.These foot rests difference positions are below this framework.These pivot centering blocks are fixed in a top of these foot rests respectively, and can be articulated in these fixed block belows up and down slippingly, and the apical margin of each pivot centering block is formed with two grooves for protruding button inlay card location.These elastic components elasticity respectively are connected between the fixed block and pivot centering block that is articulated.When a foot rest deployed condition, by the drawing of elastic component, allow groove be embedded in protruding button, make the pivot centering block not move swing with respect to fixed block, in order to being stood, the foot rest support is positioned at the framework below.When desiring to fold foot rest, foot rest pulled down move, make the groove of pivot centering block break away from the inlay card of this protruding button, at this moment, the bending that just foot rest inwardly can be pivoted allows the pivot centering block with respect to the fixed block swing, and spacing by this elastic component, make foot rest inwardly fold below framework, be a foot rest collapse state

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment in this practicality newly is described in further detail.

Fig. 1 is a kind of sectional perspective exploded view of antique traditional furniture;

Fig. 2 is the part assembling cross-sectional schematic of antique traditional furniture shown in Fig. 1, the figure shows the deployed condition of a foot rest;

Fig. 3 is the part assembling cross-sectional schematic of antique traditional furniture shown in Fig. 1, the figure shows the collapse state of a foot rest;

Fig. 4 is the part stereogram of the furniture that foot rest can be amounted in the utility model;

Fig. 5 is the part three-dimensional exploded view of furniture shown in Fig. 4;

Fig. 6 is the part assembling cross-sectional schematic of furniture shown in Fig. 4, the figure shows the deployed condition of a foot rest; And

Fig. 7 is the part assembling cross-sectional schematic of furniture shown in Fig. 4, the figure shows the collapse state of a foot rest.

The specific embodiment

As Fig. 4, Fig. 5 and shown in Figure 6, the furniture that foot rest can be amounted in the utility model is to be that example illustrates for the chair tool that a people takes, and its feature is applicable to that also other has the furniture of foot rest, for example desk certainly.This furniture comprises a framework 2, eight fixed blocks 3, four foot rests 4, eight pivot centering blocks 5, eight articulated parts 6, and eight elastic components 7.

Framework 2 is a circular block diagram, can lay a seat cushion (not shown) on it.Certainly, the shape of the utility model framework 2 is not exceeded with circle.All be to be the inboard in the following description, and be the outside in contrast to this inboard direction with center towards framework.

Eight fixed blocks 3 are fixed in the bottom of framework 2 at intervals, and each fixed block 3 has one and is located on the top and convergence part 32 that the protruding button that protrudes towards the left and right sides 31, is inwardly protruded out by the top, and a perforation 33 that is formed on the convergence part 32.Protruding button 31 cross sections are circular.

Four foot rests 4 respectively the position below framework 2, each foot rest 4 have one be opening wishbone bar up support location 41, and two respectively from supporting upwardly extending connections of location 41 2 ends sections 42.These connect the corresponding status of section 42 difference below fixed block 3.

Eight pivot centering blocks 5 are fixed in these tops that connects section 42 respectively, each pivot centering block 5 is opening U type block inwardly, frame is trapped among fixed block 3 peripheries, and have connecting plate 51, two pivot connecting plates 52 that extend in parallel from connecting plate 51 left and right sides respectively inwardly, an and shank 53 that is plugged between a bottom inside of two pivot connecting plates 52 in an outside.Each pivot connecting plate 52 has a groove 521 that is formed on apical margin and embeds for protruding button 31, and about one perforations and long up and down to the chute 522 that extends.The degree of depth of this groove 521 is slightly larger than the radius of protruding button 31, and is smaller than the diameter of protruding button 31.The corresponding position of chute 522 and has on reverse one blind end 524 and blind end 525 once below groove 521.

Eight articulated parts 6 are used for respectively pivot centering block 5 is articulated on the adjacent fixed block 3 in top, and each articulated part 6 flatly interted two chutes 522 and fixed blocks 3, and was installed in tightly in the fixed block 3, and corresponding position is below protruding button 31.

Eight elastic components 7 are connected to 5 of the fixed block 3 that is articulated and pivot centering blocks, and each elastic component 7 has the solid top 71 in perforation 33 of a hook, and a hook is located at the bottom 72 on the shank 53.

When a foot rest deployed condition that normally supplies the people to take, drawing by elastic component 7, make pivot centering block 5 upwards shift near framework 2, make articulated part 6 be positioned at the following blind end 525 of chute 522 relatively, and allow protruding button 31 be embedded in groove 521, make pivot centering block 5 erectly not locate support below framework 2 so that foot rest 4 slightly is, and borrow the bottom of supporting location 41 to standing on the ground with respect to fixed block 3 swings.Lean against angle in order to allow the user of service have comfortable taking, in the design of present embodiment, the height of bipod 4 that is positioned at the rear in these foot rests 4 is higher, and the height of bipod 4 that is positioned at the place ahead is lower, makes that the framework 2 after the assembling is a low early and high after kenel.

Extremely shown in Figure 7 as Fig. 4, when desiring to fold foot rest 4, need only singlehanded foot rest 4 be pulled down and move, as shown in phantom in FIG., make two pivot centering blocks 5 simultaneously downwards away from framework 2, allow articulated part 6 be positioned at the last blind end 524 of chute 522 relatively, this groove 521 will break away from the inlay card of protruding button 31, at this moment, shown in solid line among the figure, user of service's foot rest 4 that just can bend inwards, make that pivot centering block 5 is that the center is with respect to fixed block 3 horizontal swings with articulated part 6, and spacing by elastic component 7, foot rest 4 slightly is flatly inwardly folds below framework 2, be a foot rest collapse state.After these foot rests 4 folded fully, the volume of whole furniture can fold into a flat form by a high upright state, so can be convenient to collection and carrying.

When desiring to launch foot rest 4 again, outwards switching foot rest 4 just can make protruding button 31 inlay cards go in the groove 521 by the stretching of elastic component 7, and foot rest 4 just can be replied the firm deployed condition of standing.

As mentioned above, the design in the utility model can fold and launch foot rest 4 by one-handed performance, so quite convenient on using.

Certainly in design, foot rest 4 numbers also can be kept to three, because the standpoint of three foot rests 4 still can form a stability plane.And when embodiment was a desk, it is tabular that these foot rests 4 also can be designed to, and makes foot rest 4 numbers can be kept to two, because two straight lines that two tabular foot rests 4 contact with ground also can form a stationary plane.And the shape of foot rest 4 also can be a direct rod shape, and thus, 4 of each foot rests form a connection section 42 that is positioned at the top.

In addition, in design, articulated part 6 also can be changed with the formation position of chute 522, and just chute 522 can be formed on the fixed block 3, and articulated part 6 then passes chute 522 and is fixed on the pivot centering block 5.

By above explanation as can be known, the furniture that foot rest can be amounted in the utility model not only is unprecedented innovation in furniture item, in the use, more can launch foot rest 4, help framework 2, have in the use the comparatively effect of simple and convenient so can vacate another hand with singlehanded folding.

Claims

1. furniture that foot rest can be amounted to, comprise a framework, and plural number lays respectively at the foot rest of framework below, it is characterized in that: more comprise the pivot centering block that fixed block, plural number that plural number is fixed in base of frame separately are fixed in the foot rest top respectively and can be up or down articulate with fixed block, and plural number respectively elasticity be connected elastic component between fixed block and pivot centering block; Each fixed block has the protruding button that protrude a left and right sides, and each pivot centering block apical margin is formed with two grooves for protruding button inlay card location.

2. the furniture that can amount to according to the foot rest described in the claim 1 is characterized in that: each foot rest has one and is the V-arrangement that opening makes progress and supports the location, and two respectively from described upwardly extending the connections section of location two ends of supporting, and the pivot centering block is fixed in respectively in this connection section.

3. the furniture that can amount to according to the foot rest described in the claim 1, it is characterized in that: each pivot centering block be an opening inwardly and frame be trapped among the U type block of fixed block periphery, and have one be positioned at the outside connecting plate, and two pivot connecting plates that extend in parallel inwardly from the left and right sides of connecting plate respectively, groove is respectively formed at the pivot connecting plate apical margin.

4. the furniture that can amount to according to the foot rest described in the claim 3, it is characterized in that: described furniture more comprises the plural articulated part that is installed in respectively in the fixed block, each pivot connecting plate has more a long up and down chute to extension, and intert respectively in the chute of two adjacent pivot connecting plates at the two ends of each articulated part.

5. the furniture that can amount to according to the foot rest described in the claim 3 is characterized in that: the cross section of described protruding button is for circular, and the degree of depth of this groove is slightly larger than the radius of this protruding button, and is smaller than the diameter of this protruding button.

6. the furniture that can amount to according to the foot rest described in the claim 1, it is characterized in that: each fixed block has more a perforation that is formed on the top, each pivot centering block have more one be installed in the bottom shank, each elastic component then has the solid top in this perforation of a hook, and a hook is located at the bottom on this shank.