CN2413569Y

CN2413569Y - Height adjustable fallow chair

Info

Publication number: CN2413569Y
Application number: CN 00204933
Authority: CN
Inventors: 王文富
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-03
Filing date: 2000-03-03
Publication date: 2001-01-10
Anticipated expiration: 2010-03-03

Abstract

The utility model discloses a height adjustable fallow chair which is composed of a first bracket, a second bracket, a quick detaching jig and a chair pad. The first bracket is provided with a center sleeve, the second bracket is provided with a center cannula which can be sheathed in the sleeve, which cause the second bracket can lift or even completely disengage with respect to the first bracket, the sleeve on the first bracket is provided with the quick detaching jig, users only need to cock or press the quick detaching jig, and the cannula of the second bracket can be tightened or released. Therefore, the height adjustable fallow chair not only can be assembled and disassembled quickly to be carried and used conveniently, but also the height can be altered and adjusted according to the real requirement by the users self to enhance the comfort of sitting.

Description

The leisure chaise longue of adjustable height

The utility model relates to a kind of leisure chaise longue, refers to especially that a kind of structure bodily form is light and handy, can confession assembles, dismantles and carry and can adjust flexibly voluntarily according to actual needs the leisure chaise longue of height degree easily.

For people can be seated for work with light posture, on class, food and drink or carry out other activity etc., the kind development of chair is of all kinds, couch is arranged, office chair, stool, the classroom chair, beach chair, high chair or the like, and the general formal employed chair type of occasion is usually to spaciousness, stability is had relatively high expectations with comfortableness, therefore the common volume of its appearance is bigger, heavier and the structure of weight is fixed and can't be for carrying, event also is unwell to outdoor leisure activity use, better simply its kenel of small-sized leisure chaise longue of generally more common structure then mostly is the one-body molded or wooden stool of plastic cement, or folding seat appearance, its advantage is that the bodily form is small and exquisite, simple in structure and be available for users to oneself portable or portably use with car, yet, also because structure is too simple and for taking the convenience that carries into account, so it is very short highly usually, far below general normal chair, not only possibly can't carry out normal activity when therefore the user sits thereon, and sit long afterwards buttocks and waist is easy to generate pain or shank is numb, make the people can't really allow physical function obtain to alleviate completely and discharge.

Main purpose of the present utility model is to provide a kind of not only assembly and disassembly and portably using for facility easily, and visual actual needs and flexibly change adjust the leisure chaise longue of the adjustable height of height degree.

For achieving the above object, the utility model adopts following design: a kind of leisure chaise longue of adjustable height, comprise first support, second support, quick detach anchor clamps and chair cushion, first support has a central cannulation and is hubbed at this sleeve ring week and is a plurality of legs down that isogonism distributes with an end, and a flexible grooving is arranged at its middle sleeve top; Second support has caliber and is slightly less than described sleeve pipe and can be inserted in central intubate in the described sleeve pipe, and is hubbed at this intubate ring week and is a plurality of pressure pins up that isogonism distributes with an end, make this second support can with respect to the first support lifting or even detach; In good time banding or discharge the sleeve pipe of first support and fixing or unclasp the movable grooving place that is folded in described first rack sleeve of quick detach anchor clamps of the intubate of second support with tearing group open; For all pressure pins shore is layed on second support for the chair cushion of taking.

Owing to adopted the leisure chaise longue of the adjustable height of the utility model, wherein second support can with respect to the first support lifting or even detach fully, the sleeve pipe of first support is provided with the quick detach anchor clamps, the user only needs easily cocked or depresses it, can banding or discharge the intubate of second support, so this leisure chaise longue not only can be for quick assembly and disassembly and convenient portably using, and visual actual needs and voluntarily change adjust the comfortableness that the height degree is taken with enhancement.

Below in conjunction with accompanying drawing the utility model is described in further detail.

Fig. 1: the STRUCTURE DECOMPOSITION stereogram of the leisure chaise longue of the adjustable height of the utility model.

Fig. 2: the partial structurtes exploded perspective view of A part among Fig. 1.

Fig. 3: the combining structure stereogram of the utility model when the quick detach anchor clamps are release conditions.

Fig. 4: the combining structure side view of the utility model when the quick detach anchor clamps are release conditions.

Fig. 5: the combining structure stereogram of the utility model when the quick detach anchor clamps are the banding state.

Fig. 6: the combining structure side view of the utility model when the quick detach anchor clamps are the banding state.

As depicted in figs. 1 and 2, the leisure chaise longue of the adjustable height of the utility model mainly comprises one first support 1, one second support 2, quick detach anchor clamps 3 and a chair cushion 4, wherein:

First support 1 has a central cannulation 10, and with an end be hubbed on this sleeve pipe default pivot ear 100 in 10 ring weeks and be that isogonism distributes and can the oblique a plurality of legs 11 that extend down for supporting to arrive on ground, then be provided with a spring 110 between the top of adjacent two legs 11 respectively, and sleeve pipe 10 epimeres partly are provided with a flexible grooving 101.

Second support 2 has caliber and is slightly less than described sleeve pipe 10 and can be inserted in central intubate 20 in this sleeve pipe 10, and be hubbed on this intubate default pivot ear 200 in 20 ring weeks and be that isogonism distributes and can the oblique a plurality of pressure pins 21 that extend up with an end, make this second support 2 can be with respect to first support 1 free lifting in preset distance, and each pressure pin 21 outer end all can further be inserted in default each bagging 40 of chair cushion 4 bottom surface edges, and chair cushion 4 can be taken for the people in order to be layed on second support 2.

Can obtain fixing when being adjusted to desired height with respect to below first support, 1 pull for second support 2 above making, be folded with movable quick detach anchor clamps 3 of tearing group open in addition in grooving 101 places of first support, 1 sleeve pipe 10, as shown in Figure 2, these quick detach anchor clamps 3 structures can include a C clamp 30 on the implementation, one tightening latch 31 and a quick detach spanner 32, wherein the C shape portion ring set of C clamp 30 is on sleeve pipe, its two end then is provided with relative perforation 300 and runs through for tightening latch 31, these tightening latch 31 1 ends are that the nut 310 sealed other ends then vertically run through and are the pivot joint state for defaulting in 320 of pin rods on the quick detach spanner 32, and this quick detach spanner 32 has first limit 321 parallel with its handle portion and second limit 322 vertical with handle portion in abutting connection with C clamp 30 1 ends, and the distance that makes 320 of first limit 321 and pin rods makes quick detach spanner 32 be formed special cam relationship with respect to C clamp 30 greater than the distance of 320 of second limit 322 and pin rods.

As Fig. 3, shown in Figure 4, its each leg 11 is opened and support to arrive in after on the ground when taking out first support 1, quick detach spanner 32 can be pulled to level and make second limit 322 lean C clamp 30, tightening latch 31 will be discharged and be pulled back, make C clamp 30 the first transaction of a day's business and allow sleeve pipe 10 expansions, this moment, the intubate 20 of second support 2 can be inserted in the sleeve pipe 10 of first support 1, and the free pull lifting of energy, behind the desired height position, as Fig. 5, shown in Figure 6, the user can depress quick detach spanner 32 and change into by first limit 321 and hold C clamp 30, tightening latch 31 can be forced to pull out and C clamp 30 bundles are contracted, and then can make sleeve pipe 10 banding intubate 20 and fix, again the pressure pin 21 of second support is opened and lay chair cushion 4, can be easily and Rapid Combination become as Fig. 5, the light leisure chaise longue of the utility model shown in Figure 6, and can be adjusted to suitable height.And when desire changes height, then only need reverse pull-up quick detach spanner 32 Fig. 3, shown in Figure 4 as described above, can discharge second support 2 for lifting, perhaps even can wholely pull out, promptly equally can be easily and fast quick-detach, again each leg 11 and pressure pin 21 are received folder towards central cannulation 10 and intubate 20, can be reduced volume and convenient carry-on portable or carry with car.

In addition, for avoiding when the user is seated on the chair cushion 4, each pressure pin 21 idols of second support 2 might in receipts and make chair cushion 4 central excessive convergence and influence comfortableness, can intert in abutting connection with place, pressure pin 21 bottoms in its intubate 20 and establish a steady pin 201, and and then a sheathed large tracts of land pallet 22, these pallet 22 centers have the firmly hole pipe 220 of ring set intubate 20, the hole is managed 220 relative two sides and then is arranged with a grooving 221, so at second support, 2 insert groups after on first support 1, can will push away on the pallet 22 and rotation direction is passed over against steady pin 201 ends and for it until its grooving 221, and then Rotary tray 22 and make grooving 221 move apart steady pin 201 places can be subjected to steady pin 201 ends under shore and fixing do not glide, can shore for each pressure pin 21 bottom, and the phenomenon of receiving in can avoiding accidentally takes place.

Claims

1. the leisure chaise longue of an adjustable height, it is characterized in that: the leisure chaise longue of described adjustable height comprises first support, second support, quick detach anchor clamps and chair cushion,

First support has a central cannulation and is hubbed at this sleeve ring week and is a plurality of legs down that isogonism distributes with an end, and a flexible grooving is arranged at its middle sleeve top;

Second support has caliber and is slightly less than described sleeve pipe and can be inserted in central intubate in the described sleeve pipe, and is hubbed at this intubate ring week and is a plurality of pressure pins up that isogonism distributes with an end, this second support can with respect to the first support lifting or even detach;

In good time banding or discharge the sleeve pipe of first support and fixing or unclasp the movable grooving place that is folded in described first rack sleeve of quick detach anchor clamps of the intubate of second support with tearing group open;

The chair cushion of Gong taking is layed on second support to be shored for all pressure pins.

2. according to the leisure chaise longue of the described adjustable height of claim 1, it is characterized in that: described quick detach anchor clamps comprise a C clamp, a tightening latch and a quick detach spanner, wherein C shape portion two ends of C clamp are provided with the relative perforation that runs through for described tightening latch, described tightening latch one end is that nut is sealed, the other end is defaulted in a pin rod on the quick detach spanner vertically to be run through and is the pivot joint state, and the quick detach spanner has the first perpendicular limit and second limit in abutting connection with C clamp one end, and the distance between first limit and pin rod is not equal to the distance between second limit and pin rod.

3. according to the leisure chaise longue of the described adjustable height of claim 1, it is characterized in that: described chair cushion bottom surface respectively is provided with one with respect to the edge on each pressure pin top can insert the bagging of location for the pressure pin top.

4. according to the leisure chaise longue of the described adjustable height of claim 1, it is characterized in that: be provided with a flexible member respectively between the pivot end of described first support, two adjacent legs.

5. according to the leisure chaise longue of the described adjustable height of claim 1, it is characterized in that: the intubate of described second support is adjacent to each place, pressure pin bottom and is provided with the pallet that an area can be shored for each pressure pin bottom greatly in good time.

6. according to the leisure chaise longue of the described adjustable height of claim 5, it is characterized in that: the intubate of described second support is adjacent to each place, pressure pin bottom and is preset with a steady pin, and the pallet center forms borehole jack, and relative two sides of borehole jack are arranged with the grooving that passes for the steady pin end when pallet turns to grooving over against steady pin.