CN201057863Y

CN201057863Y - Portable folding table

Info

Publication number: CN201057863Y
Application number: CNU2007200075639U
Authority: CN
Inventors: 崔宽峻
Original assignee: Xiamen Innovation Metal Products Co Ltd
Current assignee: THE ROVER (XIAMEN) TRADING CO., LTD.
Priority date: 2007-07-05
Filing date: 2007-07-05
Publication date: 2008-05-14
Anticipated expiration: 2017-07-05

Abstract

Disclosed is a portable and collapsible table which is characterized in that at least two layers of support leg groups are arranged at the bottom of the desk plate; each support leg group is composed of two sets of interlinked and intercrossed support legs; a rail is connected with the upper parts of the two side support legs of the upper layer; two ends of the rail are slidingly arranged in the runners at two sides of the bottom of the desk table; the bottom end of each support leg of the upper layer is pivoted with the top end of the corresponding support leg of the lower layer; at least one support leg group is provided with a positioning structure for fastening the unfolded support legs. Since the collapsible table comprises two layers of support legs and the length of each support leg of each layer is less than the width of the table, after the table is folded, the support legs can be concealed under the bottom of the table plate, thus occupying area after being folded is smaller, which makes the table convenient to carry. The arrangement of two layers of support legs ensures that the table is the same with common tables after being unfolded.

Description

A kind of portable folding table

Technical field

The utility model relates to a kind of desk, refers to a kind of portable folding table especially.

Background technology

In the prior art, folding table normally below a table both sides respectively articulate one group of intersection leg of interlock mutually, when desire is launched, the leg that will intersect fork is propped, and table then supports in intersecting on the leg, and when desiring to pack up, then will intersect leg bending of leg, make two legs draw close, and dig table, the folding table folding can be holded up like this.

Yet existing folding table is after folding, and leg stretches out outside the table usually, and just the length of leg is greater than the width of table, could guarantee the ratio of desk like this, but this has caused the folding volume too big, is not easy to carry.If desire makes the length of leg less than table, though after folding, leg can be hidden within the table, thereby is easy to carry, and after desk launched, it highly but can not reach the height of normal desk, and was not easy to use.

In addition, existing folding table is after expansion, and it highly promptly can't be adjusted, thereby can not satisfy multiple user demand.

The utility model content

The purpose of this utility model is to provide a kind of portable folding table, and this folding table is after folding, and its leg can be hidden within the table, thereby the folding volume is little, is easy to carry.

Originally this is to provide a kind of expansion back adjustable for height portable folding table with another novel purpose.

For achieving the above object, technical solution of the present utility model is:

A kind of portable folding table, the table bottom of this folding table is provided with two-layer leg group at least up and down, and every layer of leg group formed by the intersection leg of two groups of mutual interlocks; The both sides legs top of the leg group of the superiors is connected with cross bar, and the two ends of this cross bar are slidedly arranged in the chute of table two bottom sides, and each leg bottom of the leg group on each relative upper strata articulates mutually with each leg top of the leg group of relative lower floor respectively; In addition, one deck leg group is provided with the location structure that launches the leg group in order to fixing at least.

Described table bottom surface is articulated with a positioning block, and this locating piece is provided with at least one locating slot, and a wherein cross bar of the leg group of described the superiors top is fastened in when launching wherein in the locating slot.

Intersection leg below, described undermost leg group both sides is connected with cross bar, wherein is articulated with a positioning rod on the cross bar, and this backstay is provided with at least one locating slot; Another cross bar of this undermost leg group bottom then is stuck in the wherein locating slot of this backstay upon deployment.

Be articulated with a location-plate between the wherein a pair of pivoting point of the both sides intersection leg of described two adjacent two-layer leg groups, the opposite side bottom of this location-plate then is provided with at least one locating slot, and described both sides intersect another of leg to being connected with cross bar between the pivoting point, this folding table upon deployment, described cross bar then is fastened in the wherein locating slot of described location-plate.

After adopting such scheme, because the leg of folding table described in the utility model is made of two-layer at least up and down, therefore the length of the intersection leg of each layer all can be less than the width of table, like this after folding, leg can be hidden in table bottom fully, make folding after volume littler, thereby be easy to carry, and two-layer at least leg group has guaranteed that again the expansion height of desk is suitable with normal desk.

In addition, the utility model can be provided with location structure at least one group leg group, this location structure can be locating piece, backstay or location-plate, some locating slots then are set on this locating piece, backstay or the location-plate, this locating slot is in order to fix the cross bar on the leg group, and it not only plays the fixing purpose of launching the leg group, and when in the locating slot of described cross bar fixing at diverse location, just can change the height of folding table, thereby reach the purpose of regulating the folding table height.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation that the utility model is looked up angle;

Fig. 3 is the structural representation after the utility model folding;

Fig. 4 is a bottom surface structural representation after the utility model folding;

Fig. 5 is that the utility model is heightened the structural representation that launches height;

Fig. 6 is that the utility model is transferred the short structural representation that launches height;

Fig. 7 is another example structure schematic diagram of the utility model;

Fig. 8 is the structural representation that another embodiment of the utility model looks up angle.

The specific embodiment

As shown in Figure 1, 2, what the utility model disclosed is a kind of folding table, and table 1 bottom of this folding table is provided with at least two-

layer leg group

2,3 up and down, and upper strata leg group 2 and lower floor leg group 3 are intersected

leg

21,31 compositions by two groups of mutual interlocks.The both sides legs top of this upper strata leg group 2 is connected with cross bar 22, and the two ends of this cross bar 22 are slidedly arranged in the chute 11 of table 1 two bottom sides, and each leg bottom of this upper strata leg group 2 then articulates mutually with each leg top of described lower floor leg group 3.

And on the upper and lower two-

layer leg group

2,3 at least one deck be provided with location structure, in order to the fixing leg group of launching, subside to prevent it.

The utility model is when folding, shown in Fig. 3,4, remove the fixed relationship of location structure earlier, press down table 1 then, the

leg

21,31 that respectively intersects of two-layer up and down

leg group

2,3 promptly can be diverged and packs up, the cross bar 22 at top then slides to the end of chute 11, and such two groups of

leg groups

2,3 are just drawn close in table 1 bottom fully.Because the leg of this folding table is made of two-layer up and down, so the length of the intersection leg of each layer all can be less than the width of table 1, and after folding, leg can be hidden in the table bottom fully, thereby is easy to carry like this.And two-layer at least leg group has guaranteed that again the expansion height of desk is suitable with normal desk.

It is shown in Figure 2 to continue cooperation, but location structure table described in the utility model 1 bottom surface articulates a positioning block 4, and this locating piece 4 is provided with locating slot 41, for ease of operation, also is provided with draw ring 42 on this locating piece 4.When described folding table launches fixedly in desire, the locating slot 41 of this locating piece 4 is fastened on the cross bar 22 of leg group 2 tops, upper strata, so fixedly expansion respectively intersect leg, thereby reach fixing effect.

And described location structure also can be arranged on lower floor's leg group 3, can cooperate Fig. 1, and intersection leg 31 belows, both sides of described lower floor leg group 3 are connected with cross bar 32, wherein are articulated with a positioning rod 5 on the cross bar 32, and this backstay 5 is provided with locating slot 51.When described folding table launches fixedly in desire, another cross bars 32 of lower floor leg group 3 bottoms is stuck on the locating slot 51 of described backstay 5, so fixedly expansion respectively intersect leg, to reach fixing effect.

For reaching the purpose that supports steadiness, the utility model can be provided with locating piece 4 in table 1 bottom surface simultaneously, and on lower floor's leg group 3 backstay 5 is set.

Cooperate shown in Fig. 5,6, the utility model can be provided with not only locating slot 41 on described locating piece 4, identical again, and not only locating slot 51 also is set on described backstay 5.Like this, when the

cross bar

22,32 with upper and lower fixes near inboard locating

slot

41,51, can heighten the height of folding table, as Fig. 5; And fix near in the locating

slot

41,51 in the outside time the i.e. height of adjustable short folding table, thereby the adjustable height of realization folding table when cross

bar

22,32 with upper and lower.

In addition, location structure described in the utility model removes the top can be arranged at above-mentioned each leg group, or beyond the bottommost of each leg group, also can be arranged between the two adjacent leg groups.Concrete structure is shown in Fig. 7,8, between intersecting the wherein a pair of pivoting point of

leg

21,31, the both sides of upper strata leg group 2 and lower floor leg group 3 are articulated with a location-plate 6, the opposite side bottom of this location-plate 6 then is provided with at least one locating slot 61, and described both sides intersect another of

leg

21,31 to being connected with cross bar 62 between the pivoting point, this folding table upon deployment, 62 of described cross bars are fastened in the wherein locating slot 61 of described location-plate 6, thereby each leg group is fixed.And be to increase to support steadiness, present embodiment is articulated with locating piece 4 equally in the bottom of table 1, in order to fix relative cross bar 32.

Claims

1. a portable folding table is characterized in that: be provided with two-layer leg group at least up and down bottom the table of this folding table, and every layer of leg group formed by the intersection leg of two groups of mutual interlocks; The both sides legs top of the leg group of the superiors is connected with cross bar, and the two ends of this cross bar are slidedly arranged in the chute of table two bottom sides, and each leg bottom of the leg group on each relative upper strata articulates mutually with each leg top of the leg group of relative lower floor respectively; In addition, one deck leg group is provided with the location structure that launches the leg group in order to fixing at least.

2. a kind of portable folding table as claimed in claim 1, it is characterized in that: described table bottom surface is articulated with a positioning block, this locating piece is provided with at least one locating slot, and a wherein cross bar of the leg group of described the superiors top is fastened in when launching wherein in the locating slot.

3. a kind of portable folding table as claimed in claim 1 or 2 is characterized in that: intersection leg below, described undermost leg group both sides is connected with cross bar, wherein is articulated with a positioning rod on the cross bar, and this backstay is provided with at least one locating slot; Another cross bar of this undermost leg group bottom then is stuck in the wherein locating slot of this backstay upon deployment.

4. a kind of portable folding table as claimed in claim 1 or 2, it is characterized in that: be articulated with a location-plate between the wherein a pair of pivoting point of the both sides intersection leg of described two adjacent two-layer leg groups, the opposite side bottom of this location-plate then is provided with at least one locating slot, and described both sides intersect another of leg to being connected with cross bar between the pivoting point, this folding table upon deployment, described cross bar then is fastened in the wherein locating slot of described location-plate.