CN201029643Y

CN201029643Y - Portable folding wooden stool

Info

Publication number: CN201029643Y
Application number: CNU2007200956824U
Authority: CN
Inventors: 刘绩
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-03
Filing date: 2007-04-03
Publication date: 2008-03-05
Anticipated expiration: 2017-04-03

Abstract

The utility model relates to a portable folding bench, which has the main technology characteristics that location reinforcing plates which opens are inward are symmetrically fixedly arranged on a facade and a lower bottom surface of the inner side of a first beam end portion which is made up of a chair frame beam, the location reinforcing plates which opens are inward are symmetrically fixedly arranged on the facade and the lower bottom surface of the inner side of a second beam end portion which is made up of the chair frame beam, and the location reinforcing plates which are fixedly arranged on the two ends of the lower bottom surfaces of the two beams are vertically articulated on chair legs. The utility model effectively overcomes the defects of a prior stool, and has the advantages of simple whole structure, reliable design, stability and reliability, small folding volume, less occupied space, light weight and convenient carrying. The utility model has a regulation function, and is particularly suitable to be seat in recreation situations such as the tourism, the camping, the golf and the fishing and the like.

Description

The portable and collapsible stool

Technical field

The utility model relates to seat, especially a kind of portable and collapsible stool.

Background technology

Along with the raising of people's living standard, travel, camp, play golf, recreation such as fishing becomes the important component part in people's life gradually.When carrying out above-mentioned recreation, stool (or seat) the standing tool for taking rest that is absolutely necessary.Because existing common seat volume is big, Heavy Weight, carry inconvenience, be unsuitable for using, therefore general employing hinged faldstool (also being campstool) or small stool, but still have following problem: 1. its material generally adopts wooden, shaky, not firm, cause less stable; 2. volume is still bigger, and it is many to take up room; 3. be unsuitable on the place of the recessed injustice of ground potential trough, using; 4. only can be used as stool and use, function ratio is more single; 5. can not regulate height, applicability is relatively poor.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, and design science is reasonable, and is reliable and stable, and the volume after folding is small and exquisite, and weight is lighter, and is easy to carry, the portable and collapsible stool that takes up room very little and Height Adjustable.

The utility model solves its technical problem and is achieved through the following technical solutions:

A kind of portable and collapsible stool, be configured to by seat and chair, seat is installed in plane on the chair frame, the chair frame is made of the chair leg of chair frame crossbeam and hollow, chair frame crossbeam is made of the crossbeam of hollow and longeron and is the square frame structure, four chair legs are installed in the below, end of crossbeam respectively, it is characterized in that:

(1). the inboard facade and the equal symmetry of bottom surface that constitute first beam-end of chair frame crossbeam are fixed with opening location gusset inwards, wherein the location gusset of the inboard facade of this beam-end one of them its in be fixed with a reference column, another location gusset is by first longeron of bearing pin level hinge dress, the end position of this longeron is equipped with an ingot clamping screw, and the location gusset that the bottom surface two ends of this crossbeam are installed all vertically cuts with scissors dress chair leg by a bearing pin;

(2). the inboard facade and the also equal symmetry of bottom surface that constitute second beam-end of chair frame crossbeam are fixed with opening location gusset inwards, wherein corresponding be fixed with reference column the end of first crossbeam on second crossbeam, be hinged with second longeron by the bearing pin level, but the end of this longeron is shaped on the locating hole of the reference column of first crossbeam of setting-in; The ingot clamping screw of corresponding first longeron is shaped on a lock opening on the gusset of the location of second crossbeam; The location gusset that the bottom surface two ends of this crossbeam are installed all vertically cuts with scissors dress chair leg by a bearing pin.

And longeron and chair leg that described hinge is contained on the gusset of location all are equipped with a spring in the sky therein, and an end of this spring is installed on the bearing pin, and the other end is installed on longeron and the chair leg.

And described four chair legs bottom all is equipped with a lifting column.

Advantage of the present utility model and beneficial effect:

1. this collapsible stool is made of four chair legs and chair frame crossbeam, makes by the metal material or the alloy material of hollow at the crossbeam, longeron and the chair leg that constitute chair frame crossbeam, and overall structure is very simple, and in light weight and constituent material is solid reliable.

2. two crossbeams of this collapsible stool can separate, longeron and chair leg at hinge dress on these two crossbeams all may be folded on these two crossbeams, form two compact conformations, small and exquisite, the little combiner that takes up room of volume, can be inlaid in the cigarette case, carry very convenient.

3. two crossbeams of this collapsible stool can be combined into a stool by reference column and ingot clamping screw, and locking and location are very reliable, take apart and make up convenient quick, time saving and energy saving.

4. chair leg of this collapsible stool and longeron are in place by the restoring force tension of spring, and by the firm and hard location of executing of the positioning bar that is mated, the location is reliable, use and the positioning phenomenon can not take place.

5. four chair leg bottoms of this collapsible stool all are equipped with a lifting column, this lifting column can adopt screw spiral way and alignment pin up-down mode to implement lifting, the user can regulate the height of each chair leg easily, so that whole seat keeps the horizontal stable state, be suitable on the place of the recessed injustice of ground potential trough, using.

6. longeron, the chair leg of single crossbeam of this collapsible stool and connection thereof can constitute the ground foot rest of a support, hitching frame, tent etc., realize function diversity.

7. the utility model has overcome the weak point of existing stool effectively, overall structure is simple, reasonable in design, reliable and stable, volume after folding is small and exquisite, occupies little space, in light weight, easy to carry, and have regulatory function, be particularly suitable for travelling, camp, play golf, recreation occasion leisure such as fishing sits and use.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the last top plan view of the utility model chair frame crossbeam;

Fig. 4 is the left view of Fig. 1;

Fig. 5 is Fig. 3 A-A cross-sectional view;

Fig. 6 is the structural front view of the utility model first crossbeam;

Fig. 7 is the structural front view of the utility model second crossbeam;

Fig. 8 is the schematic diagram behind the utility model first folding crossbeam.

The specific embodiment

The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.

A kind of portable and collapsible stool is configured to by seat 1 and chair, and seat is installed in plane on the chair frame, and this seat can be installed on the chair frame by pin 8, generally the uniform passage 9 that is shaped on seat.Seat material selection soft material is made, and can take off at any time.The chair frame is made of the chair leg 5 of chair frame crossbeam and hollow, chair frame crossbeam is made of the crossbeam of hollow (first crossbeam 11, second crossbeam 2) and longeron (first longeron 10, second longeron 12) and is the square frame structure, and four chair legs are installed in the below, end of crossbeam respectively.Innovative point of the present utility model is:

1. referring to Fig. 3, Fig. 5, Fig. 6, the inboard facade and the equal symmetry of bottom surface that constitute first beam-end of chair frame crossbeam are fixed with opening location gusset 3 inwards, wherein the location gusset of the inboard facade of this beam-end one of them its in be fixed with a reference column 16, another location gusset by a bearing pin 4 (following bearing pin all label) for this reason first longeron of level hinge dress, the end position of this longeron is equipped with an ingot clamping screw 13, and the location gusset that the bottom surface two ends of this crossbeam are installed all vertically cuts with scissors dress chair leg by a bearing pin;

2. referring to Fig. 3, Fig. 4, Fig. 7; Need to prove: as Fig. 7 is front view, and Fig. 6 is the front view from Fig. 7 direction.The inboard facade and the also equal symmetry of bottom surface that constitute second beam-end of chair frame crossbeam are fixed with opening location gusset inwards, wherein corresponding be fixed with reference column the end of first crossbeam on second crossbeam, be hinged with second longeron by the bearing pin level, but the end of this longeron is shaped on the locating hole 17 of the reference column of first crossbeam of setting-in; The ingot clamping screw of corresponding first longeron is shaped on a lock opening 18 on the gusset of the location of second crossbeam; The location gusset that the bottom surface two ends of this crossbeam are installed all vertically cuts with scissors dress chair leg by a bearing pin.

3. referring to Fig. 5, hinge is contained in two longeron and chair legs on the location gusset on the crossbeam and in the sky spring 15 is installed all therein, and an end of this spring is installed on the bearing pin, and the other end is installed on longeron and the chair leg.Longeron and chair shank position in the bearing pin position all vertically have oval-shaped slotted hole, realize that to be implemented in to draw back it is vertically uprightly in place behind longeron or the chair leg, draw back again realize behind longeron or the chair leg inwardly folding in place.

4. referring to Fig. 4, four chair leg bottoms one lifting column 7 is installed all, this lifting column can adopt alignment pin up-down mode as shown in this embodiment to implement lifting, it is the upper and lower coaxial pin-and-hole 14 of making of lifting column, plug-in mounting alignment pin 6 on the chair leg, the lift adjustment location that can realize the chair leg by the pin-and-hole of alignment pin plug-in mounting differing heights position; Also can adopt screw spiral way (, not providing diagram) at this because of being prior art.The user can regulate the height of each chair leg easily by above-mentioned dual mode, to keep the horizontal plateau of seat.

Operation principle of the present utility model is:

Open two longerons of crossbeam, the reference column of first crossbeam location gusset is inserted in the locating hole of longeron of second crossbeam, then the ingot clamping screw setting-in of first crossbeam is gone in the lock opening of location gusset of second crossbeam, screwing the ingot clamping screw can install two crossbeams; Open again that the chair leg is upright in placely can to form stool;

Can become collapsed shape (omitting the folded state diagram of second crossbeam) according to reverse order when folding as Fig. 8.

Claims

1. portable and collapsible stool, be configured to by seat and chair, seat is installed in plane on the chair frame, the chair frame is made of the chair leg of chair frame crossbeam and hollow, chair frame crossbeam is made of the crossbeam of hollow and longeron and is the square frame structure, four chair legs are installed in the below, end of crossbeam respectively, it is characterized in that:

2. portable and collapsible stool according to claim 1, it is characterized in that: longeron and chair leg that described hinge is contained on the gusset of location all are equipped with a spring in the sky therein, one end of this spring is installed on the bearing pin, and the other end is installed on longeron and the chair leg.

3. portable and collapsible stool according to claim 1 and 2 is characterized in that: described four chair legs bottom all is equipped with a lifting column.