CN2498905Y - Simple folding picnic table - Google Patents

Simple folding picnic table Download PDF

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Publication number
CN2498905Y
CN2498905Y CN 01231915 CN01231915U CN2498905Y CN 2498905 Y CN2498905 Y CN 2498905Y CN 01231915 CN01231915 CN 01231915 CN 01231915 U CN01231915 U CN 01231915U CN 2498905 Y CN2498905 Y CN 2498905Y
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China
Prior art keywords
bar
runners
rod
framework
difference
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Expired - Fee Related
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CN 01231915
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Chinese (zh)
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粘州津
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Individual
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Individual
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Abstract

The utility model relates to a simple foldable picnic table comprising a table board, a frame, a pair of foot seats, a first support lever assembly and a second support lever assembly, wherein the frame can be connected fixedly with the bottom side of the table board by two side rods, one end of the two foot seats is respectively connected with one end of the frame, the two ends of the first and second support lever assembly are respectively hinged at the two foot seats, and the first and second support points of one vertical support rod of the frame, thereby, the frame can provide appropriate support for the table so that the table board is uneasy to bend downwards, moreover the two foot seats can be converted from the stand state to the folded state, so as to reduce the space occupied by the picnic table.

Description

Simple and easy convertible Picnic table
(1) technical field
The utility model relates to a kind of Picnic table, particularly relates to a kind of simple and easy convertible Picnic table.
(2) background technology
As shown in Figure 1, 2, the folding table (No. the 6112674th, United States Patent (USP) case) of existing a kind of tool center support effect, this folding table includes a table 1, a framework 2, a pair of runners 3 and 4, one first support link group 5, and one second support link group 6.This table 1 bottom side is provided with a pair of clamping seat 101,102, this two clampings seat 101,102 respectively are concaved with a horizontal draw-in groove 1011,1021, this framework 2 has a pair of side lever 201 and 202, pair of end bar 203,204 and one center cross bar 205, wherein two rod ends of an end bar 203 are that the difference mounting board is in this two side lever 201, on 202 in the same way the rod ends, two rod ends of other end bar 204 then are that the difference mounting board is in this two side lever 201, on another rod end of 202, two rod ends of this cross bar 205 are to be articulated in this two side lever 201 respectively, 202 central position, this two runners 3,4 respectively borrow a cross bar 301,401 with this two side lever 201,202 articulate, when this table 1 cover is on this framework 2, this two clampings seat 101,102 horizontal draw-in groove 1011,1021 can be embedded on this center cross bar 205, this first (the second) support link group 5 (6) has one first (the second) connecting rod 501 (601), a pair of first (the second) the difference bar 502,503 (602,603), and first (a second) retainer 504 (604) that is socketed on slidably on this first (the second) connecting rod 501 (601), this first (the second) connecting rod 501 (601) with should be to first (the second) the difference bar 502,503 (602,603) a rod end is mutual stacked pivot joint, another rod end of this first (the second) connecting rod 501 (601) is stacked being articulated on this center cross bar 205, and form a center support point 2051, and should be to first (the second) the difference bar 502,503 (602, the rod end of the mutual bifurcated of 603) another is to be articulated in wherein on the runners 3 (4).
When this first, second retainer 504,604 is socketed on this head rod 501 and the stacked articulated section of being somebody's turn to do the first difference bar 502,503 respectively, and this second connecting rod 601 is with should be to the stacked articulated section of the second difference bar 602,603 time, this two runners 3,4 can be positioned a upright position, at this moment, this folding table can borrow this framework 2, this two runners 3,4 to support this table 1 and the article that are placed on this table 1.On the contrary, when this first, second retainer 504,604 was removed above-mentioned stacked articulated section respectively, this two runners 3,4 can inwardly fold towards this table 1, folds the position and be positioned one.
Really, this folding table can support this table 1 and the article that are placed on this table 1 by this framework 2, this two runners 3,4, and can support this two runners 3,4 of location by this first, second support link group 5,6, still, on reality was used, this folding table but had following disappearance:
As shown in Figure 3, when a weight places this table 1 central, though this folding table can borrow this center support point 2051 to support this weight, but, when this weight is when placing between this center support point 2051 and the arbitrary runners 3,4, this framework 2 also can't provide suitable support, therefore, easily causes this table 1 bending distortion downwards.
(3) summary of the invention
When the purpose of this utility model was to provide a kind of upright the use, desktop was difficult for bending distortion downwards, and the simple and easy convertible Picnic table of mean forced.
In order to achieve the above object, the utility model provides a kind of simple and easy convertible Picnic table, comprise the first support link group that framework that a table, supports this table, a pair of and runners that this framework is affixed, two ends articulate with wherein a runners and this framework respectively and two ends respectively with the second support link group of another runners and the pivot joint of this framework, it is characterized in that:
This framework has a pair of side lever, pair of end bar and a vertical supporting bar, wherein two rod ends of an end bar are to articulate with this two side lever rod end in the same way respectively, two rod ends of other end bar then are to articulate with another rod end of this two side lever respectively, this vertical supporting bar is to be located between this two side lever, and two rod ends of this vertical supporting bar are also distinguished cross-over connection on this two ends bar, and this framework borrows the bottom side of this two side lever and this table affixed;
One end of this two runners is respectively with wherein an end bar is affixed;
The two ends of this first support link group are on first strong point that is articulated in respectively on the runners wherein with nearly this runners of this vertical supporting bar;
The two ends of this second support link group are on second strong point that is articulated in respectively on another runners with nearly this runners of this vertical supporting bar.
Described simple and easy convertible Picnic table is characterized in that:
This framework has more a cross bar, and two rod ends of this cross bar are the central position that is connected to this two side lever, is fixedly arranged on this cross bar and this vertical supporting bar is cross-over connection.
Described simple and easy convertible Picnic table is characterized in that:
This first support link group has a head rod and a pair of first difference bar, this head rod be mutual stacked pivot joint with a rod end that is somebody's turn to do the first difference bar, another rod end of this head rod is to be articulated on first strong point of this vertical supporting bar, and should be to be articulated in wherein on the runners rod end of another mutual bifurcated of the first difference bar.
Described simple and easy convertible Picnic table is characterized in that:
This second support link group has one second connecting rod and a pair of second difference bar, this second connecting rod be mutual stacked pivot joint with a rod end that is somebody's turn to do the second difference bar, another rod end of this second connecting rod is to be articulated on second strong point of this vertical supporting bar, and this rod end to another mutual bifurcated of the second difference bar is to be articulated on another runners.
Described simple and easy convertible Picnic table is characterized in that:
Be socketed with one first abutment sleeve on the head rod of this first support link group slidably, this first abutment sleeve is socketed on this head rod and should locatees this runners in the upright state of frame to the stacked articulated section of the first difference bar.
Described simple and easy convertible Picnic table is characterized in that:
This head rod with this rod end that first difference bar pivot is connect on, two opposition sides in its pivoting point of symmetry respectively convex with one first block and one second block outwardly, and should on the first difference bar to should first, second block respectively is concaved with one first retaining groove and one second retaining groove, when this runners is converted to this upright state by this state of folding, this first retaining groove will engage with this first block, so that should be to the location aligned with each other, stacked place of the first difference bar and this head rod, on the contrary, when this runners is converted to this and is folded state by this upright state, this first block can avoid the reverse central authorities towards this table of user to fold this first support link group, and this second retaining groove will engage with this second block, with this runners of assist location.
Described simple and easy convertible Picnic table is characterized in that:
Be socketed with one second abutment sleeve on second connecting rod of this second support link group slidably, this second abutment sleeve is socketed on this second connecting rod and should locatees this runners in the upright state of frame to the stacked articulated section of the second difference bar.
Described simple and easy convertible Picnic table is characterized in that:
This second connecting rod with this rod end that second difference bar pivot is connect on, two opposition sides in its pivoting point of symmetry respectively convex with one the 3rd block and one the 4th block outwardly, and should on the second difference bar to should the 3rd, the 4th block respectively is concaved with one the 3rd retaining groove and one the 4th retaining groove, when this runners is converted to this upright state by this state of folding, the 3rd retaining groove will engage with the 3rd block, so that should be to the location aligned with each other, stacked place of the second difference bar and this second connecting rod, on the contrary, when this runners is converted to this and is folded state by this upright state, the 3rd block can avoid the reverse central authorities towards this table of user to fold this second support link group, and the 4th retaining groove will engage with the 4th block, with this runners of assist location.
Described simple and easy convertible Picnic table is characterized in that:
The bottom side of this table more can be provided with two clamping positioning seats, this two clampings positioning seat in the state of folding respectively clamping locate this two runners.
Described simple and easy convertible Picnic table is characterized in that:
The bottom side of this table more can offer a vertical long recess, and this table borrows this vertical long recess to be embedded on the vertical supporting bar of this framework.
Described simple and easy convertible Picnic table is characterized in that:
The bottom side central authorities of this table more can be provided with a pair of clamping seat, and this two clampings seat respectively is concaved with a horizontal draw-in groove, and this table borrows this horizontal draw-in groove to the clamping seat to be embedded on the cross bar of this framework.
The simple and easy convertible Picnic table of the utility model, comprise a table, one can be for the framework of this table cover, a pair of and the affixed runners of this framework, the second support link group that first support link group that one two ends articulate with wherein a runners and this framework respectively and two ends articulate with another runners and this framework respectively, be characterized in: this framework has a pair of side lever, a pair of end bar and a vertical supporting bar, wherein two rod ends of an end bar are to articulate with this two side lever rod end in the same way respectively, two rod ends of other end bar then are to articulate with another rod end of this two side lever respectively, this vertical supporting bar is to be located between this two side lever, and two rod ends of this vertical supporting bar and difference cross-over connection are on this two ends bar, this framework can be affixed with the bottom side of this table by means of this two side lever, one end of this two runners is respectively with wherein an end bar is affixed, the two ends of this first support link group are on first strong point that is articulated in respectively on the runners wherein with nearly this runners of this vertical supporting bar, and the two ends of this second support link group are on second strong point that is articulated in respectively on another runners with nearly this runners of this vertical supporting bar.Whereby, this framework can provide this table suitable support, makes this table be difficult for bending distortion downwards, and this two runners can be converted to one by a upright state and folds state, to dwindle the shared space of this Picnic table.
Via above explanation, can again advantage of the present utility model be summarized as follows:
One, as shown in figure 10, when a weight places on this table 10, no matter this weight is the central authorities that place this table 10, also or place between this cross bar 25 and the arbitrary runners 30,40, the utility model all can provide suitable support effect by the reinforcement support of this vertical supporting bar 26 and the support of this first, second strong point 261,262, so this table 10 of the present utility model is difficult for bending distortion downwards.
Two, please compare three according to Fig. 3, Figure 10, when this weight places on the table 1 that has folding table now, this framework 2 can only provide three stressed strong points (this center support point 2051, and this two runners 3,4 with the pivoting point of this framework 2) support this weight of heavy, and when this weight places on this table 10 of the present utility model, this framework 20 can provide four stressed strong points, and (this is first years old, second strong point 261,262, and this two runners 30,40 with the pivoting point of this framework 20) support this weight of heavy, so, of the present utility model stressed will more existing folding table more average.
Three, the utility model engaging by this first, the 3rd block 511,611 and this first, the 3rd retaining groove 521,621, can avoid the user in folding this two runners at 30,40 o'clock, the direction of reverse middle position towards this table 10 folds this first, second support link group 50,60, so the utility model can avoid the user to cause damage because of the operation of mistake.
(4) description of drawings
Below by Cui embodiment and accompanying drawing simple and easy convertible Picnic table of the present utility model is elaborated, in the accompanying drawing:
Fig. 1 is the exploded perspective schematic diagram of existing a kind of folding table.
Fig. 2 is the three-dimensional partial schematic sectional view of the combination of existing this kind folding table.
Fig. 3 is the stressed schematic diagram of side-looking of existing this kind folding table.
Fig. 4 is the exploded perspective schematic diagram of the utility model one than Cui embodiment.
Fig. 5 is this combination schematic perspective view than Cui embodiment.
Fig. 6 is this exploded perspective enlarged diagram than the one first support link group of Cui embodiment.
Fig. 7 is the three-dimensional enlarged diagram of this combination than the one second support link group of Cui embodiment.
Fig. 8 is this schematic side view that folds than Cui embodiment one runners.
Fig. 9 be this this folds the floor map of state to runners in this than Cui embodiment.
Figure 10 is the stressed schematic diagram of this side-looking than Cui embodiment.
(5) specific embodiment
Shown in Fig. 4,5, one of simple and easy convertible Picnic table of the present utility model comprises than Cui embodiment: a table 10, a framework 20, a pair of runners 30 and 40, one first support link group 50 and one second support link group 60.
The bottom side central authorities of this table 10 are provided with a pair of clamping seat 11 and 12, one vertical long recess 13, and two clamping positioning seats 14,15.This two clampings seat 11,12 respectively is concaved with a horizontal draw-in groove 111,121, and this vertical long recess 13 is that the length direction along this table 10 is arranged with and is placed through between this two clampings seat 11,12.
This framework 20 has a pair of side lever parallel to each other 21 and 22, pair of end bar 23,24, one cross bar 25, an and vertical supporting bar 26, wherein two rod ends of an end bar 23 be respectively with this two side lever 21,22 in the same way rod ends articulate, two rod ends of other end bar 24 then be respectively with this two side lever 21, another rod end of 22 articulates, are two rod ends of this cross bar 25 respectively? be connected to this two side lever 21,22 central position, this vertical supporting bar 26 is to be located at this two side lever 21, between 22, and two rod ends of this vertical supporting bar 26 and difference cross-over connection are in this two ends bar 23, on 24 the middle position, simultaneously, the stage casing of this vertical supporting bar 26 also be cross-over connection on the middle position of this cross bar 25, and borrow a screw and this cross bar 25 to lock.When these table 10 covers are on this framework 20, the horizontal draw-in groove 111,121 of this two clampings seat 11,12 can be embedded on the center cross bar 25 of this framework 10, this vertical long recess 13 can be embedded on the vertical supporting bar 26 of this framework 10, and this framework 10 borrows this two side lever 21,22 to lock with the bottom side of this table 10.
One end of this two runners 30,40 is respectively with wherein an end bar 23,24 is affixed.This first support link group 50, as shown in Figure 6, has a head rod 51, the a pair of first difference bar 52 and 53, one is socketed on first abutment sleeve 54 on this head rod 51 slidably, and one first pin joint seat 55, this head rod 51 with should be to the first difference bar 52, a rod end of 53 is mutual stacked pivot joint, another rod end of this head rod 51 is to articulate with this first pin joint seat 55, and this first pin joint seat 55 can be fixedly arranged on this vertical supporting bar 26, and form one first strong point 261, should be to the first difference bar 52, the rod end of the mutual bifurcated of another of 53 is to be articulated on this runners 30, and this head rod 51 with this to the first difference bar 52, on 53 rod ends that articulate, two opposition sides in its pivoting point of symmetry respectively convex with one first block 511 and one second block 512 outwardly, and should be to the first difference bar 52, on 53 to should first, second block 511,512 respectively are concaved with one first retaining groove 521 and one second retaining groove 531.
This second support link group 60, as shown in Figure 7, has one second connecting rod 61, the a pair of second difference bar 62 and 63, one is socketed on second abutment sleeve 64 on this second connecting rod 61 slidably, and one second pin joint seat 65, this second connecting rod 61 with should be to the second difference bar 62, a rod end of 63 is mutual stacked pivot joint, another rod end of this second connecting rod 61 is to articulate with this second pin joint seat 65, and this second pin joint seat 65 can be fixedly arranged on this vertical supporting bar 26, and form one second strong point 262, should be to the second difference bar 62, the rod end of the mutual bifurcated of another of 63 is to be articulated on this runners 40, and this second connecting rod 61 with this to the second difference bar 62, on 63 rod ends that articulate, two opposition sides in its pivoting point of symmetry respectively convex with one the 3rd block 611 and one the 4th block 612 outwardly, and should be to the second difference bar 62, on 63 to should the 3rd, the 4th block 611,612 respectively are concaved with one the 3rd retaining groove 621 and one the 4th retaining groove 631.
When desiring upright this two runners 30 of frame, 40 o'clock, the user can be outwards spurs this two runners 30 towards the direction away from the middle position of this table 10,40, at this moment, as Fig. 6, shown in 7, this is first years old, the 3rd retaining groove 521,621 will be respectively with this first, the 3rd block 511,611 engagings, to make this respectively to the first difference bar 52,53 with the location aligned with each other, stacked place of this head rod 51, and should be to the second difference bar 62,63 with the location aligned with each other, stacked place of this second connecting rod 61, again as shown in figure 10, then this first, second abutment sleeve 54,64 can be socketed on this head rod 51 swimmingly respectively and be somebody's turn to do the first difference bar 52,53 stacked articulated section, reach this second connecting rod 61 and be somebody's turn to do the second difference bar 62,63 stacked articulated section, so, this two runners 30,40 can be positioned one with 10 perpendicular upright states of this table in, and this Picnic table can be borrowed this framework 20, this two runners 30,40 support this table 10 and the article that are placed on this table 10.
On the contrary, as Fig. 8, shown in 9, when this first, second abutment sleeve 54,64 when being removed above-mentioned stacked articulated section respectively, the user can be inwardly folds this two runners 30 towards the direction of the middle position of this table 10,40, at this moment, as Fig. 6, shown in 7, by this first, the 3rd block 511,611 with this first, the 3rd retaining groove 521,621 engaging, can avoid the direction of the reverse middle position towards this table 10 of user fold this first, the second support link group 50,60, then when this two runners 30,40 fold when generally being parallel with this table 10, this two clampings positioning seat 14,15 can distinguish clamping locatees this two runners 30,40, and this second, the 4th retaining groove 531,631 will be respectively with this second, the 4th block 512,612 engagings, with this two runners 30 of assist location, 40, so, this two runners 30,40 can be positioned one generally is parallel folding in the state with this table 10.
Whereby, this framework 20 can provide this table 10 suitable support, makes this table 10 be difficult for bending distortion downwards, and this two runners 30,40 can be converted to this by this upright state and folds state, to dwindle the shared space of this Picnic table.

Claims (11)

1. simple and easy convertible Picnic table, comprise the first support link group that framework that a table, supports this table, a pair of and runners that this framework is affixed, two ends articulate with wherein a runners and this framework respectively and two ends respectively with the second support link group of another runners and the pivot joint of this framework, it is characterized in that:
This framework has a pair of side lever, pair of end bar and a vertical supporting bar, wherein two rod ends of an end bar are to articulate with this two side lever rod end in the same way respectively, two rod ends of other end bar then are to articulate with another rod end of this two side lever respectively, this vertical supporting bar is to be located between this two side lever, and two rod ends of this vertical supporting bar are also distinguished cross-over connection on this two ends bar, and this framework borrows the bottom side of this two side lever and this table affixed;
One end of this two runners is respectively with wherein an end bar is affixed;
The two ends of this first support link group are on first strong point that is articulated in respectively on the runners wherein with nearly this runners of this vertical supporting bar;
The two ends of this second support link group are on second strong point that is articulated in respectively on another runners with nearly this runners of this vertical supporting bar.
2. simple and easy convertible Picnic table as claimed in claim 1 is characterized in that:
This framework has more a cross bar, and two rod ends of this cross bar are the central position that is connected to this two side lever, is fixedly arranged on this cross bar and this vertical supporting bar is cross-over connection.
3. simple and easy convertible Picnic table as claimed in claim 1 is characterized in that:
This first support link group has a head rod and a pair of first difference bar, this head rod be mutual stacked pivot joint with a rod end that is somebody's turn to do the first difference bar, another rod end of this head rod is to be articulated on first strong point of this vertical supporting bar, and should be to be articulated in wherein on the runners rod end of another mutual bifurcated of the first difference bar.
4. simple and easy convertible Picnic table as claimed in claim 1 is characterized in that:
This second support link group has one second connecting rod and a pair of second difference bar, this second connecting rod be mutual stacked pivot joint with a rod end that is somebody's turn to do the second difference bar, another rod end of this second connecting rod is to be articulated on second strong point of this vertical supporting bar, and this rod end to another mutual bifurcated of the second difference bar is to be articulated on another runners.
5. simple and easy convertible Picnic table as claimed in claim 3 is characterized in that:
Be socketed with one first abutment sleeve on the head rod of this first support link group slidably, this first abutment sleeve is socketed on this head rod and should locatees this runners in the upright state of frame to the stacked articulated section of the first difference bar.
6. simple and easy convertible Picnic table as claimed in claim 3 is characterized in that:
This head rod with this rod end that first difference bar pivot is connect on, two opposition sides in its pivoting point of symmetry respectively convex with one first block and one second block outwardly, and should on the first difference bar to should respectively being concaved with one first retaining groove and one second retaining groove by first, second block, this first retaining groove engages with this first block in the upright state of this runners frame, and this second retaining groove engages with this second block in this runners state that folds.
7. simple and easy convertible Picnic table as claimed in claim 4 is characterized in that:
Be socketed with one second abutment sleeve on second connecting rod of this second support link group slidably, this second abutment sleeve is socketed on this second connecting rod and should locatees this runners in the upright state of frame to the stacked articulated section of the second difference bar.
8. simple and easy convertible Picnic table as claimed in claim 4 is characterized in that:
This second connecting rod with this rod end that second difference bar pivot is connect on, two opposition sides in its pivoting point of symmetry respectively convex with one the 3rd block and one the 4th block outwardly, and should on the second difference bar to should respectively being concaved with one the 3rd retaining groove and one the 4th retaining groove by the 3rd, the 4th block, the 3rd retaining groove engages with the 3rd block in the upright state of this runners frame, and the 4th retaining groove engages with the 4th block in this runners state that folds.
9. simple and easy convertible Picnic table as claimed in claim 1 is characterized in that:
The bottom side of this table more is provided with two clamping positioning seats, this two clampings positioning seat in the state of folding respectively clamping locate this two runners.
10. simple and easy convertible Picnic table as claimed in claim 1 is characterized in that:
The bottom side of this table more offers a vertical long recess, and this table borrows this vertical long recess to be embedded on the vertical supporting bar of this framework.
11. simple and easy convertible Picnic table as claimed in claim 2 is characterized in that:
The bottom side central authorities of this table more are provided with a pair of clamping seat, and this two clampings seat respectively is concaved with a horizontal draw-in groove, and this table borrows this horizontal draw-in groove to the clamping seat to be embedded on the cross bar of this framework.
CN 01231915 2001-07-18 2001-07-18 Simple folding picnic table Expired - Fee Related CN2498905Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01231915 CN2498905Y (en) 2001-07-18 2001-07-18 Simple folding picnic table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01231915 CN2498905Y (en) 2001-07-18 2001-07-18 Simple folding picnic table

Publications (1)

Publication Number Publication Date
CN2498905Y true CN2498905Y (en) 2002-07-10

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Application Number Title Priority Date Filing Date
CN 01231915 Expired - Fee Related CN2498905Y (en) 2001-07-18 2001-07-18 Simple folding picnic table

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100421599C (en) * 2003-09-08 2008-10-01 蔡秉成 Dining table and foldable legs thereof
CN110745715A (en) * 2019-09-29 2020-02-04 曾杏兰 Automobile crane
CN112423624A (en) * 2018-11-06 2021-02-26 株式会社小岛 Long leg fixing device
CN112450596A (en) * 2020-11-10 2021-03-09 陈德隆 Folding table

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100421599C (en) * 2003-09-08 2008-10-01 蔡秉成 Dining table and foldable legs thereof
CN112423624A (en) * 2018-11-06 2021-02-26 株式会社小岛 Long leg fixing device
CN110745715A (en) * 2019-09-29 2020-02-04 曾杏兰 Automobile crane
CN112450596A (en) * 2020-11-10 2021-03-09 陈德隆 Folding table
CN112450596B (en) * 2020-11-10 2024-01-12 陈德隆 Folding table

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