CN201948429U

CN201948429U - Folding stool

Info

Publication number: CN201948429U
Application number: CN201020674654XU
Authority: CN
Inventors: 干剑江
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-22
Filing date: 2010-12-22
Publication date: 2011-08-31
Anticipated expiration: 2020-12-22

Abstract

The utility model discloses a folding stool, which comprises a bench plate and bench legs, wherein the bench plate comprises a first bench plate and a second bench plate which are in opposite Z shapes; the supporting legs are plate type supporting leg plates and have a supporting leg mortise joint part in middle; the first and second bench plate are provided with bench plate upper parts, bench plate lower parts and bench plate mortise joint parts between the bench plate upper parts and the bench plate lower parts; lower mortise joint parts are arranged in the middle of the lower parts of the bench plates; the first and second bench plates are in X-shaped, crossed and movable mortise joint through the bench plate mortise joint parts; the supporting leg mortise joint parts of the two supporting leg plates are in X-shaped, crossed and movable mortise joint with the lower mortise joint parts; and the bench plate mortise joint parts, the lower mortise joint parts and the supporting leg mortise joint parts at least comprise three groups of correspondingly arranged grooves and tongues. The two supporting leg plates turn toward the mortise parts of the bench plates to support the downsides of the upper parts of the bench plates; and through the X-shaped, crossed and movable mortise joint, the drawback of reduce in strength of bench plate and supporting leg plate due to the transverse insertion of pivot shafts is solved, the supporting strength of the folding stool is improved, and the problem that the rust on the steel pivot shafts influences the appearance of the folding stool.

Description

A kind of faldstool

Technical field

The utility model relates to a kind of furniture, particularly relates to a kind of portable faldstool, and it comprises stool plate and spike.

Background technology

Faldstool is the glad a kind of portable furniture that use of people from occurring always, its have go out easy to carry, when being in by folding the advantages such as space hold that can reduce the room.

Existing faldstool adopts usually is that a plurality of frameworks articulate and overturn or by the stool pin being carried out hinged folding method.As notification number is that the Chinese utility model patent of CN 2130427Y discloses a kind of inserted type faldstool, the inserted type faldstool that it is made of outside framework, inner frame, flexible stool face and concentric shafts.Inner frame and outside framework rotate to inner frame in opposite directions around concentric shafts and are embedded in and become same plane in the outside framework.The technical scheme of this faldstool adopts is that chimeric mutually outside framework and inner frame are as its bracing frame, rigidity is relatively poor, and its outside framework is connected by concentric shafts with inner frame, more weakened the intensity of outside framework and inner frame, after bearing bigger power, outside framework and inner frame are easily in its concentric shafts junction fracture.

Notification number is that the Chinese utility model patent of CN 86205940U discloses a kind of plate folding stool, and it is made up of main members such as stool box, internal layer sole, outer sole, interior leg brace bar, outer hounds.Symmetry is equipped with two semicylinders on the inboard center of stool box bottom surface two minor faces, respectively articulated two hounds; The ectonexine sole line of symmetry that is hinged on top middle part coaxially respectively is hinged with the inside and outside hound other end and can rolls over connecting rod.During faldstool work, two braces and two soles open in twos respectively and bear the stool surface pressure.When stool was amounted to, the external member folding was in box body.Though this faldstool technical scheme has adopted tabular sole structure, the technical scheme of faldstool can be born bigger power before comparing, but the fixing main rod member of interior leg brace bar and outer hound that relies on after it struts is realized, its support strength is still not ideal enough, and it still adopts bearing pin to connect, and has equally more weakened the intensity of each rod member.

Support bar in the technical scheme of above-mentioned two kinds of faldstools can adopt timber also can adopt steel, particularly it connects the bearing pin spare of usefulness, people often adopt the steel manufacturing in order to improve intensity, therefore increased the production cost of faldstool, and, steel easily get rusty under the environment of humidity, have not only destroyed the outward appearance of product, and the support strength of faldstool is also had certain influence.

The utility model content

The technical problems to be solved in the utility model provides a kind of faldstool, and it adopts tabular component to flexibly connect by traditional joggle technology, removes the habitual pivot pin of faldstool, makes the structure of this faldstool compact more, firm, and more attractive in appearance.When this faldstool struts, should have the suitable people of certain height and take a seat; Be tabular after folding, easy to carry and store.

Technical solutions of the utility model are: a kind of faldstool comprises stool plate and spike; Described stool plate comprises the first stool plate and the second stool plate that is each other opposite zigzag; Described spike is two tabular spike plates and is provided with a spike joggle portion in the centre; The described first stool plate and the second stool plate are provided with the stool plate joggle portion between stool plate top, stool plate bottom and stool plate top and the stool plate bottom; In the middle of described stool plate bottom, be provided with joggle portion down; The described first stool plate and the second stool plate are X-shaped by described stool plate joggle portion and intersect the activity joggle; The spike joggle piece of described two spike plates not is not X-shaped with the following joggle portion of the described first stool plate and the second stool plate and intersects the activity joggle; Described stool plate joggle portion, comprise three groups of corresponding tongue-and-groove and tenon bars that are provided with at least in joggle portion and the spike joggle portion down.By X-shaped intersection activity joggle, the stool plate joggle portion upset of described two spike plates between the described first stool plate and the second stool plate, prop up the described first stool plate and the second stool plate below, the described first stool plate and the second stool plate are upwards strutted, form the stool plate of a V font; Because X-shaped intersection activity joggle is all adopted in the described first stool plate and the second stool plate and spike plate and stool plate bottom, removed pivot, thereby eliminated the defective that causes the strength reduction of stool plate and spike plate because of being horizontally through of pivot, improved the support strength of faldstool, also not had the steel pivot to get rusty influences the problem of outward appearance.

As preferably, faldstool is an overall structure; The described first stool plate, the second stool plate and spike plate and the connection between them are cut apart formation by whole block material.Thereby make stool plate joggle portion, following joggle portion and spike joggle portion have bigger structural strength.

As preferably, described stool plate bottom is and the consistent zigzag of its place stool plate; Described spike plate is the zigzag opposite each other with its joint stool plate.When faldstool is amounted to, make described spike plate and this stool plate bottom be two layers parallel folded mutually, faldstool be three layers parallel folded mutually, thereby volume is less; Simultaneously, described spike plate outer end be in described this stool plate bottom above, when faldstool strutted, described spike plate inwardly upset was propped up described stool plate, and spacing and support by the tongue-and-groove of described spike joggle portion, make faldstool strut more firmly, reliable.

As preferably, be respectively equipped with the be parallel to each other last fagging portion of staggering and play fagging portion with described spike joggle portion adjacent both ends on the described spike plate, described on fagging portion be positioned at institute joint stool plate bottom above; Described go up fagging portion when faldstool struts and the interior angle of bottom surface, described stool plate top be the obtuse angle.When the power on the stool plate when described spike plate transmits, centre of moment is positioned at the delta-shaped region that described spike plate, stool plate top and stool plate bottom form, and makes faldstool have bigger bearing strength.

As preferably, the described fagging portion of going up is provided with a upper surface; Described upper surface when faldstool struts with the parallel contact in bottom surface, described stool plate top, increased the lifting surface area of described spike plate, when described faldstool is strutted, more firmly, reliable.

By above-described the technical solution of the utility model, have following beneficial effect:

1, faldstool adopts the intersection joggle, has eliminated some defectives that pivot brought;

2, adopt the complementary connection of zigzag, made full use of folding space, be tabular after folding, volume is littler, is more convenient for transporting and depositing;

3, the joggle mode that adopts multilayer to be arranged with mutually, each connector locks mutually, and reliability is higher;

4, adopt tabular spike plate to support, after faldstool struts, firm more, intensity is higher.

Description of drawings

Fig. 1 is the structural representation of the utility model softened state;

Fig. 2 is the structural representation of the utility model folded position;

Fig. 3 is the structural representation of the first stool plate in the utility model;

Fig. 4 is the structural representation of the second stool plate in the utility model;

Fig. 5 is the structural representation of heel brace plate in the utility model;

Wherein, the first stool plate 1, stool plate top 101, stool plate bottom 102, stool plate joggle portion 103, down below joggle portion 104, the stool plate top 105, tongue-and-groove 106, tenon bar 107, the second stool plate 2, spike plate 3, go up fagging portion 301, spike joggle portion 302, fagging portion 303, upper surface 304, lower surface 305, inner face 306 down.

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples.

Referring to Fig. 1 and Fig. 2, a kind of faldstool comprises the stool plate and the spike plate 3 that are made of the first stool plate 1, the second stool plate 2.Whole faldstool is an overall structure, and the described first stool plate 1, the second stool plate 2 and spike plate 3 and the connection between them all process by a monoblock heavy-gauge sheeting.

Referring to Fig. 3 and Fig. 4, the described first stool plate 1 and the second stool plate 2 are opposite each other zigzag, be provided with the stool plate joggle portion 103 between stool plate top 101, stool plate bottom 102 and stool plate top 101 and the stool plate bottom 102, the 102 middle joggle portions 104 down that are provided with in described stool plate bottom; Described stool plate joggle portion 103, comprise seven groups of corresponding tongue-and-groove 106 and tenon bars 107 that are provided with in joggle portion 104 and the spike joggle portion 302 down.In the stool plate joggle portion 103 of the described first stool plate 1, be provided with three tongue-and-grooves 106 and four tenon bars 107; Corresponding three the tenon bars 107 of three tongue-and-grooves in the stool plate joggle portion 103 that is provided with in the stool plate joggle portion 103 of the described second stool plate 2 with the first stool plate 1 106 and with the stool plate joggle portion 103 of the first stool plate 1 on four corresponding tongue-and-grooves 106 of four tenon bars 107, described tongue-and-groove 106 and tenon bar 107 are at interval evenly to be arranged.Described stool plate bottom 102 is and its place first stool plate 1 or the consistent zigzag of the second stool plate, 2 wrap direction, makes the described first stool plate 1 and the second stool plate 2 all be two shapes that zigzag is from beginning to end.Described stool plate joggle portion 103, joggle portion 104 and spike joggle portion 302 all are in the middle linkage section of zigzag down.

Referring to Fig. 5, described spike plate 3 has two, also is zigzag, and its zigzag wrap direction is opposite with the zigzag wrap direction of the stool plate bottom 102 of its joggle.Be respectively the be parallel to each other last fagging portion 301 of staggering and play fagging portion 303 with described spike joggle portion 302 adjacent both ends on the described spike plate 3, and in last fagging portion 301 and following fagging portion 303, be respectively equipped with a upper surface 304 and lower surface 305; The horizontal sextant angle of described upper surface 304 and lower surface 305 is the obtuse angle greater than 90 degree.

Referring to Fig. 1-Fig. 5, the first stool plate 1 and the second stool plate 2 connect together mutually by tongue-and-groove 106 and tenon bar 107 corresponding in the stool plate joggle portion 103, form the movable mortise structure that X-shaped intersects.

Two spike plates 3 connect together mutually by tongue-and-groove 106 and tenon bar 107 corresponding in 102 times joggle portions 104 of spike joggle portion 302 and stool plate bottom respectively, form X-shaped intersection activity mortise structure in the stool plate bottom 102 of the described first stool plate 1 and the second stool plate 2.

Referring to Fig. 1 and Fig. 3-Fig. 5, when faldstool need strut, earlier 101 two ends, stool plate top of the first stool plate 1 and the second stool plate 2 are upwards mentioned, form X-shaped and intersect; Last fagging portion 301 with two spike plates 3 rotates to the described first stool plate and the second stool plate intersection center respectively, make described upper surface 304 prop up below the stool plate top of the described first stool plate and the second stool plate 105, and the support of the inner face 306 of the spacing and described spike joggle portion 302 by tongue-and-groove 106 corresponding in the 102 times joggle portions 104 in described stool plate bottom and tenon bar 107 length, make described go up fagging portion 301 be against below the described stool plate top 105 o'clock with described stool plate top below 105 angle be the obtuse angle of spending greater than 90.This angle equates with the horizontal sextant angle of described upper surface 304.At this moment, the described first stool plate 1 and the second stool plate 2 upwards strut, and form the stool plate of a V font; Because X-shaped intersection activity joggle is all adopted in the described first stool plate 1 and the second stool plate 2 and spike plate 3 and stool plate bottom, removed pivot, thereby eliminated the defective that causes the strength reduction of stool plate and spike plate because of being horizontally through of pivot, improved the support strength of faldstool, also not had the steel pivot to get rusty influences the problem of outward appearance.

Referring to Fig. 2 and Fig. 3-Fig. 5, when faldstool need be amounted to, earlier 101 two ends, stool plate top of the first stool plate 1 and the second stool plate 2 are upwards mentioned gently, last fagging portion 301 with two spike plates 3 outwards rotates from described first stool plate 1 and the second stool plate, 2 intersection centers respectively, and it is superimposed with described stool plate bottom 102, again the described first stool plate 1 and the second stool plate 2 are put down, make described stool plate top 101 be level and described two spike plates 3 are superimposed, thereby form three layers platy structure, help depositing of faldstool.

The foregoing description is in order more to be expressly understood the utility model, not as a kind of restriction to the utility model right, under the prerequisite that does not break away from the utility model aim, various variations can be arranged, and all these will be included within the scope of this claim the conspicuous modification of described those skilled in the art.

Claims

1. a faldstool comprises stool plate and spike; It is characterized in that: described stool plate comprises the first stool plate and the second stool plate that is each other opposite zigzag; Described spike is two tabular spike plates and is provided with a spike joggle portion in the centre; The described first stool plate and the second stool plate are provided with the stool plate joggle portion between stool plate top, stool plate bottom and stool plate top and the stool plate bottom; In the middle of described stool plate bottom, be provided with joggle portion down; The described first stool plate and the second stool plate are X-shaped by described stool plate joggle portion and intersect the activity joggle; The spike joggle piece of described two spike plates not is not X-shaped with the following joggle portion of the described first stool plate and the second stool plate and intersects the activity joggle; Described stool plate joggle portion, comprise three groups of corresponding tongue-and-groove and tenon bars that are provided with at least in joggle portion and the spike joggle portion down.

2. faldstool according to claim 1 is characterized in that: it is an overall structure; The described first stool plate, the second stool plate and spike plate and the connection between them are cut apart formation by whole block material.

3. faldstool according to claim 1 and 2 is characterized in that: described stool plate bottom is and the consistent zigzag of its place stool plate; Described spike plate is the zigzag opposite each other with its joint stool plate.

4. faldstool according to claim 1 and 2 is characterized in that: be respectively equipped with the be parallel to each other last fagging portion of staggering and play fagging portion with described spike joggle portion adjacent both ends on the described spike plate, described on fagging portion be positioned at institute joint stool plate bottom above; Described go up fagging portion when faldstool struts and the interior angle of bottom surface, described stool plate top be the obtuse angle.

5. faldstool according to claim 3 is characterized in that: be respectively equipped with the be parallel to each other last fagging portion of staggering and play fagging portion with described spike joggle portion adjacent both ends on the described spike plate, described on fagging portion be positioned at institute joint stool plate bottom above; Described go up fagging portion when faldstool struts and the interior angle of bottom surface, described stool plate top be the obtuse angle.

6. faldstool according to claim 4 is characterized in that: the described fagging portion of going up is provided with a upper surface; Described upper surface when faldstool struts with the parallel contact in bottom surface, described stool plate top.

7. faldstool according to claim 5 is characterized in that: the described fagging portion of going up is provided with a upper surface; Described upper surface when faldstool struts with the parallel contact in bottom surface, described stool plate top.