CN203168528U

CN203168528U - Foldable bench

Info

Publication number: CN203168528U
Application number: CN 201320065887
Authority: CN
Inventors: 余德清
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-09-04
Anticipated expiration: 2023-02-01

Abstract

The utility model provides a foldable bench, belongs to the technical field of furniture, and solves the problems that the conventional foldable bench occupies a relatively large space after being folded, and is relatively heavy and inconvenient to carry. The foldable bench comprises a seat plate, a bench back and at least two sets of bench feet, wherein the bench back is hinged with the back edge part of the seat plate; limiting structures which can at least prevent the bench back from rotating backwards are arranged between the bench back and the seat plate; all the bench feet are hinged with the bottom surface of the seat plate; and fixing structures which can fix the bench feet when the bench feet are in a state of supporting the seat plate are arranged between the bench feet and the seat plate. The foldable bench is relatively simple in structure, convenient to operate, relatively small in overall size after being folded, relatively small in occupied space, relatively light in weight and convenient to carry.

Description

A kind of folding bench

Technical field

The utility model belongs to the furniture technical field, relates to a kind of folding bench.

Background technology

Along with the development of society and the raising of living standards of the people, automobile also just progressively entered each family, the raising of domestic automobile recoverable amount is the self driving outing of unit, the main flow activity that the outdoor leisure activity becomes modern metropolitan cities people weekend and vacation with the family.It not only can enjoy fresh air, the Amenities in countryside, and the work life of temporarily forgetting having much to do is well loosened body and mind, can also promote the friendship between friend in stress-relieving activity, the family happiness between the enjoyment relatives.Chair is the everyday tools that a kind of people of supplying takes a seat rest, mainly contain individual chair and bench, and with respect to the individual seat, bench advantage in the use is to improve simultaneously many people and takes a seat.But common bench volume is bigger, and the space that need occupy is also bigger, and inconvenience is carried.Therefore, folding bench just becomes the daily outing of people, outdoor leisure activity a kind of tool commonly used.

Existing rumble seat all exists still bigger problem of volume after folding.As Chinese patent application (application number: 201120451656.7) disclose a kind of collapsible bench, comprise seat and backrest, also comprise iron chains, between described seat and the backrest for being rotationally connected, the place, angle is provided with clasp on the backrest, be provided with hook with the seat anterior angle place of clasp homonymy, described iron chains one end is fixedly connected on the anterior side of seat, and the other end is fixedly connected on the backrest upper side.Though the above-mentioned common relatively bench of collapsible bench, volume reduces relatively to some extent, but the supporting role of its whole chair is the acting in conjunction that relies on backrest and chair pin to be finished, the volume of whole backrest is bigger, and for fixedlying connected, shared space, folding back is still bigger, also is provided with iron chains between backrest and the seat between chair pin and the backrest, weight is also heavier, carries inconvenience still.

Summary of the invention

The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of folding bench, and its technical problem to be solved is: space shared after existing folding bench is folding is bigger, and weight is heavier, and inconvenience is carried.

The purpose of this utility model can realize by following technical proposal: a kind of folding bench, comprise seat board, the chair back, at least two group chair pin, it is characterized in that, the described chair back and seat board hinder marginal part are hinged, and are provided with at least between the described chair back and the seat board and can prevent the position limiting structure that the chair back rotates backward; All described chair pin all are hinged with the seat board bottom surface, are provided with the fixed structure that the chair pin can be fixed when the chair pin is in the supporting seat board status between described chair pin and the seat board.

The chair back and the seat hinder marginal part of this folding bench are hinged, during use, and the upset chair back and spacing by position limiting structure and seat, the hinged chair pin in upset and seat bottom surface and fix and can use by fixed structure again, structure is comparatively simple, and it is also comparatively convenient to use.When this rumble seat did not use, the chair back, the chair pin was turning coincides with seat, and the whole volume in folding back is less, needs occupation space also less, and lighter weight is easy to carry.

In above-mentioned folding bench, described position limiting structure comprises and is connected with chair back trailing flank and is in the limit base that is resisted against when receding state on the seat board when the chair back.By the effect of limit base, when being in, the chair back can be resisted against on the seat board when receding state, above leaning against, human body can not recede.

In above-mentioned folding bench, the described chair back comprises fixedly backup plate and at above-mentioned two groups of fixing one group of Active guide fences between the backup plate of chair back rack, two groups, described Active guide fence rising wood and chair back rack are hinged, and described fixedly backup plate is fixedlyed connected with chair back rack; Be provided with between described Active guide fence and chair back rack or the seat board Active guide fence to be supported to be and be in horizontal support bar.Support bar is hinged on the seat board, and also being provided with on the Active guide fence can be for the stopper slot of support bar free end embedding.When this folding bench uses, can be with upwards upset of Active guide fence, play a supporting role in the stopper slot on the free end embedding Active guide fence of support bar, Active guide fence is in level, thereby formed the platform that to place article at folding bench, can be used for placing various article, also can use as tea table, feature richness, easy to use.Need not use, the free end of support bar is taken out from stopper slot, the original position of Active guide fence can being overturn is back recovered its normal operating condition.

In above-mentioned folding bench, described seat board comprises chair frame, two groups of fixed base plates and one group of movable base plate between above-mentioned two groups of fixed base plates; The trailing edge of described movable base plate and Active guide fence lower edge are hinged; Be fixed with the limited block when movable base plate and Active guide fence are in when flushing state and the Active guide fence lower face leans on the described movable base plate.Support bar is hinged on the chair frame and is positioned at the movable base plate below, also be provided with when support bar is in level on the chair frame and can prevent the limiting plate that support bar rotates, when folding bench is in normal operating condition, support bar is in level and is positioned at the movable base plate below, plays the effect of supporting movable base plate.The movable base plate of this folding bench can together overturn along with Active guide fence, acting in conjunction by support bar and limited block, movable base plate and Active guide fence all are in level and are positioned on the same horizontal plane, thereby the platform area that forms is bigger, the article that can place are more, and the relative movable base plate in chair frame front side place also is provided with breach, and the people who is sitting in the movable base plate both sides can be placed on pin the movable base plate below and sit facing each other, and has made things convenient for talk.

In above-mentioned folding bench, the movable base plate one and the movable base plate two that arrange before and after described movable base plate comprises, described movable base plate one is hinged with Active guide fence; Described limited block is fixed on the movable base plate one, and described movable base plate two is hinged with movable base plate one.During use, movable base plate one overturns with Active guide fence and is in level and is positioned on the same horizontal plane, movable base plate two turns down downwards to movable base plate one below, and movable base plate two is provided with hook, and movable base plate two is hooked on the support bar by hook and locatees.Arrange by this, the length of movable base plate one and the article placement platform of Active guide fence formation is identical with the length of both sides fixed base plate, and integral aesthetic property is better.

In above-mentioned folding bench, described position limiting structure comprises and is connected with chair back trailing flank and is in the limit base that is resisted against when receding state on the seat board when the chair back; Be provided with between described chair back trailing flank and the seat board when limit base is in and prevent the locating part that the chair back leans forward when being resisted against on the seat board state.By the mating reaction of limit base and locating part, the chair back can be positioned on the seat board, can not lean forward and hypsokinesis, can for the people against.

In above-mentioned folding bench, described locating part is for drawing button, and the described barb of button that draws is fixedlyed connected with the chair back, and hinged seat is fixedlyed connected with seat board.During use, the hinged seat that draws button is buckled on barb, can not leaned forward in chair back location, and the chair back is resisted against on the seat board by limit base, can hypsokinesis yet.

In above-mentioned folding bench, described locating part is bolt, has bolt hole on the described limit base, and described seat board is provided with corresponding screwed hole for the bolt thread connection with the bolt hole position.Limit base is by being bolted on the seat board, thereby plays the position-limiting action to the chair back, and it can not be leaned forward or hypsokinesis.

In above-mentioned folding bench, the quantity of described limit base is at least two.

In above-mentioned folding bench, and the one by one corresponding setting identical with the quantity of limit base of the quantity of described locating part.

In above-mentioned folding bench, described chair pin is a feet; Or described chair pin is two feets that be arranged in parallel and the connecting rod that two feets are fixedlyed connected.

In above-mentioned folding bench, described fixed structure is the hinge with self-locking mechanism, and hinge comprises hinge bodies one and the hinge bodies two that all is the bar shaped sheet, and an end and the seat board of hinge bodies one are hinged, and an end of hinge bodies two and the middle part of feet are hinged.During use, feet routed up around pin joint make it be in the supporting seat board status, cooperatively interacting and forming self-locking by self-locking mechanism of hinge one and hinge two makes feet not swing around pin joint, thereby feet fixed.

In above-mentioned folding bench, described fixed structure comprises an articulated body one and two articulated bodies two, and articulated body one is between two articulated bodies two, and two articulated bodies two are obliquely installed with respect to articulated body one; One end of described two articulated bodies two all is hinged with an end of articulated body one, and the other end of two articulated bodies two and above-mentioned two feets middle parts that be arranged in parallel are hinged correspondingly, and the other end and the seat board of articulated body one are hinged; Be arranged with on the described articulated body one can be enclosed within articulated body one and articulated body two hinged places from lock tube.During use, feet routed up around pin joint make it be in the supporting seat board status, articulated body one and articulated body two stressed swings around pin joint are straightened, the self-locking cover is set in articulated body one and articulated body two hinged places form self-locking, make articulated body one and articulated body two not to swing around pin joint, thereby feet is fixed.

Compared with prior art, this folding bench has the following advantages:

1, structure is comparatively simple, and is easy to operate, and the volume of folding back integral body is less, needs occupation space also less, and lighter weight is easy to carry.

2, movable base plate one can overturn with Active guide fence and be the level of state, and forms a platform, can be used for placing various article, also can use as tea table, and feature richness has made things convenient for use.

3, the length of the article placement platform that forms of movable base plate one and Active guide fence is identical with the length of both sides fixed base plate, and integral aesthetic property is better, and the people who is positioned on the fixed base plate of both sides can sit facing each other convenient the talk.

4, be applicable to open air, various occasions such as indoor, versatility is better.

Description of drawings

Fig. 1 is the structural representation under this folding bench normal operating condition.

Fig. 2 is the structural representation of the Active guide fence upset of this folding bench when being the level of state.

Fig. 3 is the partial enlarged drawing of this folding bench position limiting structure.

Fig. 4 is that this folding bench is in the structural representation under the folded state.

Among the figure, 1, the chair back; 11, chair back rack; 12, fixing backup plate; 13, Active guide fence; 2, seat board; 21, chair frame; 22, fixed base plate; 23, movable base plate; 231, movable base plate one; 232, movable base plate two; 3, chair pin; 4, support bar; 5, limit base; 6, locating part; 7, fixed structure.

The specific embodiment

Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

Embodiment one

As Figure 1-3, this folding bench comprises seat board 2, the chair back 1, at least two group chair pin 3.The chair back 1 is hinged with seat board 2 hinder marginal parts, is provided with at least between the chair back 1 and the seat board 2 and can prevents the position limiting structure that the chair back 1 rotates backward.Chair pin 3 all is hinged with seat board 2 bottom surfaces, is provided with the fixed structure 7 that chair pin 3 can be fixed when chair pin 3 is in support seat board 2 states between chair pin 3 and the seat board 2.

The chair back 1 comprises fixedly backup plate 12 and at above-mentioned two groups of fixing one group of Active guide fences 13 between the backup plate 12 of chair back rack 11, two groups.Active guide fence 13 rising woods and chair back rack 11 are hinged, and fixedly backup plate 12 is fixedlyed connected with chair back rack 11.Be provided with between Active guide fence 13 and chair back rack 11 or the seat board 2 Active guide fence 13 to be supported to be and be in horizontal support bar 4.Seat board 2 comprises chair frame 21, two groups of fixed base plates 22 and one group of movable base plate 23 between above-mentioned two groups of fixed base plates 22.The trailing edge of movable base plate 23 and Active guide fence 13 lower edges are hinged.Be fixed with the limited block when movable base plate 23 and Active guide fence 13 are in when flushing state and Active guide fence 13 lower faces lean on the movable base plate 23.The movable base plate 1 and the movable base plate 2 232 that arrange before and after movable base plate 23 comprises.Movable base plate 1 is hinged with Active guide fence 13, and limited block is fixed on the movable base plate 1, and movable base plate 2 232 is hinged with movable base plate 1.Support bar 4 is hinged on the chair frame 21 and is positioned at movable base plate 23 belows, and also being provided with on the Active guide fence 13 can be for the stopper slot of support bar 4 free ends embedding.Chair pin 3 is a feet or is two feets that be arranged in parallel and the connecting rod that two feets are fixedlyed connected.The chair pin 3 of the folding bench front side of present embodiment is two feets that be arranged in parallel and the connecting rod that two feets are fixedlyed connected, and can turn down backward when folding; The chair pin 3 of rear side is a feet, can inwardly be turned down by both sides when folding.Chair pin 3 designs of present embodiment make that front side chair pin 3 and the rear side chair pin 3 after the turnover can not be superimposed together, and have reduced the thickness of the whole bench in folding back.

More particularly, position limiting structure comprises and is connected with the chair back 1 trailing flank and is in the limit base 5 that is resisted against when receding state on the seat board 2 when the chair back 1.Be provided with between the chair back 1 trailing flank and the seat board 2 when limit base 5 is in and prevent the locating part 6 that the chair back 1 leans forward when being resisted against on the seat board 2 state.The quantity of limit base 5 is at least two.Identical and the corresponding setting one by one of quantity of the quantity of locating part 6 and limit base 5.Locating part 6 draws the barb of button to fixedly connected with the chair back 1 for drawing button, and hinged seat is fixedlyed connected with seat board 2.Locating part 6 can also be bolt, has bolt hole on the limit base 5, and seat board 2 is provided with corresponding screwed hole for the bolt thread connection with the bolt hole position.Fixed structure 7 is for having the hinge of self-locking mechanism, and hinge comprises hinge bodies one and the hinge bodies two that all is the bar shaped sheet, and an end and the seat board 2 of hinge bodies one are hinged, and an end of hinge bodies two and the middle part of feet are hinged.

When this folding bench used, the upset chair back 1 was also spacing with mating reaction and the seat of locating part 6 by limit base 5, can not lean forward or hypsokinesis; Upset and the hinged chair pin 3 in seat bottom surface again, cooperatively interacting and forming self-locking by self-locking mechanism of hinge one and hinge two makes chair pin 3 not swing around pin joint, thereby chair pin 3 is fixing, bench is in use state as shown in Figure 1.And then Active guide fence 13 in embedding stopper slot on the Active guide fence 13, movable base plate 1 free end that upwards upset will support bar 4 played a supporting role, effect by limited block, Active guide fence 13 is in level with movable base plate 1, movable base plate 2 232 is turned down downwards to movable base plate one 231 belows, be hooked on location on the support bar 4 by hook, bench is in use state shown in Figure 2.

This folding bench is simple in structure, easy to operate, and the volume of folding back integral body is less, needs occupation space also less, and lighter weight is easy to carry.During use, Active guide fence 13 and platform of movable base plate one 231 turning formation can be used for placing various article, also can use as tea table, feature richness, easy to use, integral aesthetic property is better, is applicable to open air, various occasions such as indoor, and versatility is better.

Embodiment two

Structure and the embodiment one of this folding bench are basic identical, and its difference is: position limiting structure comprises and is connected with the chair back 1 trailing flank and is in the limit base 5 that is resisted against when receding state on the seat board 2 when the chair back 1.Fixed structure 7 comprises an articulated body one and two articulated bodies two.Articulated body one is between two articulated bodies two, and two articulated bodies two are obliquely installed with respect to articulated body one.One end of two articulated bodies two all is hinged with an end of articulated body one, and the other end of two articulated bodies two and above-mentioned two feets middle parts that be arranged in parallel are hinged correspondingly, and the other end of articulated body one and seat board 2 are hinged.Be arranged with on the articulated body one can be enclosed within articulated body one and articulated body two hinged places from lock tube.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used the chair back 1, chair back rack 11, fixing terms such as backup plate 12, Active guide fence 13, seat board 2, chair frame 21, fixed base plate 22, movable base plate 23, movable base plate 1, movable base plate 2 232, chair pin 3, support bar 4, limit base 5, locating part 6, fixed structure 7 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. folding bench, comprise seat board (2), the chair back (1), at least two group chair pin (3), it is characterized in that, the described chair back (1) is hinged with seat board (2) hinder marginal part, is provided with the position limiting structure that can prevent that at least the chair back (1) from rotating backward between the described chair back (1) and the seat board (2); All described chair pin (3) all are hinged with seat board (2) bottom surface, are provided with the fixed structure (7) that chair pin (3) can be fixed when chair pin (3) is in support seat board (2) state between described chair pin (3) and the seat board (2).

2. folding bench according to claim 1 is characterized in that, described position limiting structure comprises and is connected with the chair back (1) trailing flank and is in the limit base (5) that is resisted against when receding state on the seat board (2) when the chair back (1).

3. folding bench according to claim 1, it is characterized in that, the described chair back (1) comprises fixedly backup plate (12) and be positioned at above-mentioned two groups of fixing one group of Active guide fences (13) between the backup plate (12) of chair back rack (11), two groups, described Active guide fence (13) rising wood and chair back rack (11) are hinged, and described fixedly backup plate (12) is fixedlyed connected with chair back rack (11); Be provided with between described Active guide fence (13) and chair back rack (11) or the seat board (2) Active guide fence (13) to be supported to be and be in horizontal support bar (4).

4. folding bench according to claim 3 is characterized in that, described seat board (2) comprises chair frame (21), two groups of fixed base plates (22) and one group of movable base plate (23) that is positioned between above-mentioned two groups of fixed base plates (22); The trailing edge of described movable base plate (23) and Active guide fence (13) lower edge are hinged; Be fixed with the limited block when movable base plate (23) and Active guide fence (13) are in when flushing state and Active guide fence (13) lower face leans on the described movable base plate (23).

5. folding bench according to claim 4 is characterized in that, the movable base plate one (231) and the movable base plate two (232) that arrange before and after described movable base plate (23) comprises, and described movable base plate one (231) is hinged with Active guide fence (13); Described limited block is fixed on the movable base plate one (231), and described movable base plate two (232) is hinged with movable base plate one (231).

6. according to claim 1 or 3 or 4 or 5 described folding benches, it is characterized in that described position limiting structure comprises and is connected with the chair back (1) trailing flank and is in the limit base (5) that is resisted against when receding state on the seat board (2) when the chair back (1); Be provided with between the described chair back (1) trailing flank and the seat board (2) when limit base (5) is in to be resisted against and prevent the locating part (6) that the chair back (1) leans forward when seat board (2) is gone up state.

7. folding bench according to claim 6 is characterized in that, described locating part (6) is for drawing button, and the described barb of button that draws is fixedlyed connected with the chair back (1), and hinged seat is fixedlyed connected with seat board (2).

8. folding bench according to claim 7 is characterized in that, the quantity of described limit base (5) is at least two; Identical and the corresponding setting one by one of quantity of the quantity of locating part (6) and limit base (5).

9. according to any described folding bench among the claim 1-5, it is characterized in that described chair pin (3) is a feet; Or described chair pin (3) is two feets that be arranged in parallel and the connecting rod that two feets are fixedlyed connected.

10. according to any described folding bench among the claim 1-5, it is characterized in that, described fixed structure (7) is for having the hinge of self-locking mechanism, hinge comprises hinge bodies one and the hinge bodies two that all is the bar shaped sheet, one end of hinge bodies one and seat board (2) are hinged, and an end of hinge bodies two and the middle part of feet are hinged.