CN210383292U

CN210383292U - Portable telescopic stool

Info

Publication number: CN210383292U
Application number: CN201920892703.8U
Authority: CN
Inventors: 孙亮
Original assignee: Ningbo Tenghao Electronics Co Ltd
Current assignee: Ningbo Tenghao Electronics Co Ltd
Priority date: 2018-10-26
Filing date: 2019-06-14
Publication date: 2020-04-24
Anticipated expiration: 2029-06-14
Also published as: WO2020082851A1; WO2020082850A1; CN211533484U; CN212088853U; CN210643294U; CN210383293U; CN210643293U; CN210383294U; CN210383295U; CN110575018A; CN211092811U; CN210643292U

Abstract

The utility model provides a portable flexible stool belongs to articles for daily use technical field. The stool solves the problems that the prior stool is fixed in overall dimension and large in size, and is not favorable for carrying. The utility model discloses a bench face still includes telescopic machanism and chassis, and the bench face is connected with telescopic machanism, and telescopic machanism is connected with the chassis, realizes this telescopic bench's flexible function through telescopic machanism, and telescopic machanism divide into the fretwork region, slide and link fixed area, and the fretwork region is used for supporting telescopic machanism and bench face, slides and links fixed area and is used for sliding connection or fixed bench face and chassis, and the fretwork region will slide and link fixed area and press from both sides in the middle of, and the fretwork region is equipped with the support strengthening rib. The utility model discloses compare the stool that traditional structure was fixed and have fine portability, also have better elasticity performance than the folding stool common on the market, not only the volume is littleer after the shrink, and weight is lighter, and easy operation is applicable to multiple scene moreover.

Description

Portable telescopic stool

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a portable flexible bench.

Background

People need use the stool in daily life often, but current stool overall dimension is all fixed, and the volume is great to be unfavorable for carrying, and current folding stool has solved the problem of being unfavorable for carrying, but unable height-adjusting, and the travelling comfort is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable telescopic stool with small volume, convenient carrying and use aiming at the problems in the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a portable flexible bench, includes the bench face, its characterized in that still includes telescopic machanism and chassis, the bench face be connected with telescopic machanism, telescopic machanism be connected with the chassis, realize this telescopic bench's flexible function through telescopic machanism, telescopic machanism divide into the fretwork region, slide and link fixed area, the fretwork region be used for supporting telescopic machanism and bench face, slide and link fixed area and be used for sliding connection or fixed bench face and chassis, the fretwork region with slide and link fixed area clamp in the middle of, the fretwork region be equipped with the support strengthening rib.

The utility model discloses a theory of operation: when the stool is used, the chassis is placed on the ground, the stool surface is pulled up, and the stool surface is lifted up through the telescopic mechanism and is adjusted to a proper height; when the folding stool is stored, the stool surface is pressed downwards, the telescopic mechanism is pressed into the chassis, and only the chassis and the stool surface are exposed. Adopt the setting of above-mentioned structure, simple structure, convenient to use, the weight that can significantly reduce under the condition of assurance intensity in fretwork region, small when contracting moreover has reduced the space greatly and has taken, convenient to carry.

In foretell portable telescopic stool, telescopic machanism constitute by a top lantern ring, a bottom lantern ring and at least one middle lantern ring, top lantern ring, bottom lantern ring and middle lantern ring all be equipped with the fretwork region, slide and link fixed area, the top lantern ring be connected with the bench face, the bottom lantern ring be connected with the chassis, middle lantern ring both ends connect the top lantern ring and the bottom lantern ring through sliding and linking fixed area respectively.

In foretell portable telescopic stool, the fixed region of sliding connection include slider, sliding tray, the top lantern ring on be equipped with the slider, the bottom lantern ring on be equipped with the sliding tray, the middle lantern ring on be equipped with slider and sliding tray, the sliding tray on still be equipped with the slip spacing groove, sliding tray and slip spacing groove intercommunication, the slider can reciprocate to slide between sliding tray and slip spacing groove, middle lantern ring and top lantern ring and bottom lantern ring be connected through slider and sliding tray sliding fit respectively to realize the spacing of slider fixed through the slip spacing groove.

In the above-mentioned portable telescopic stool, the slider include interior slider and outer slider, the sliding tray include interior spout and outer spout, the sliding spacing groove include interior spacing groove and outer spacing groove, interior slider and outer slider link firmly, outer spout set up outside interior spout, outer spacing groove set up outside interior spacing groove.

In foretell portable flexible bench, top lantern ring upper end still be equipped with the backing sheet, the backing sheet on have a plug, the stool face under the terminal surface be equipped with downwardly extending's bulge loop, the outer wall of bulge loop be equipped with a plurality of jacks, top lantern ring and stool face pass through plug and jack cooperation and connect, backing sheet butt stool face under the terminal surface.

In foretell portable flexible bench, the lower extreme of the bottom lantern ring be equipped with discount and flange, the chassis terminal surface on seted up a plurality of knot holes, the bottom lantern ring and chassis pass through discount and detain the hole cooperation and connect, still be equipped with a plurality of bellied supporting legss on the chassis, the supporting legs be used for supporting flexible bench, every supporting legss inboard still be equipped with a plurality of support frames, the flange butt of support frame and bottom lantern ring.

In foretell a portable flexible bench, the top lantern ring constitute by a plurality of first arcs, the bottom lantern ring constitute by the second arcs, the centre lantern ring constitute by a plurality of third arcs, first arcs, second arcs and third arcs on all be equipped with a plurality of connecting holes and the projection that corresponds quantity, connecting hole and projection cooperation link together adjacent first arcs or second arcs or third arcs, constitute the top lantern ring or the lantern ring in the middle of the bottom or, first arcs, second arcs and third arcs on all be equipped with the smooth fixed region of even and the fretwork region of linking.

In the portable telescopic stool, the stool surface and the chassis are respectively provided with the magnetic attraction mechanism, and the magnetic attraction mechanism is used for attracting the stool surface and the chassis when the telescopic stool is in a folded state.

In the portable telescopic stool, the stool surface and the chassis are both provided with the spring mounting seats, the spring mounting seats are used for mounting the return springs, and the return springs are used for unfolding the telescopic stool.

In the portable telescopic stool, the lower end face of the stool face is further provided with first reinforcing ribs which are distributed circumferentially and uniformly around the circle center of the end face of the stool face and are connected with the convex rings, and the side faces of the stool face are further provided with binding band mounting holes.

The utility model has the advantages that: the utility model discloses a telescopic machanism between two lantern rings realizes the flexible of a portable flexible bench, compares a portable flexible bench that traditional structure is fixed and has fine portability, also has better flexible performance than common folding a portable flexible bench on the market, and not only the volume is littleer after the shrink, and easy operation is applicable to multiple scene moreover.

Drawings

Fig. 1 is a schematic structural diagram of the use state of the present invention;

fig. 2 is a schematic structural view of the utility model in a contracted state;

fig. 3 is a schematic structural view of the chassis of the present invention;

FIG. 4 is a schematic view of the third arcuate segment forming the intermediate collar of the present invention;

FIG. 5 is another angle schematic of FIG. 4;

fig. 6 is a schematic view of the connection structure of the top sleeve ring and the middle sleeve ring of the present invention;

FIG. 7 is a schematic view of the connection structure of the bottom sleeve ring and the middle sleeve ring of the present invention;

fig. 8 is a schematic structural view of the intermediate collar of the present invention;

FIG. 9 is a schematic view of the connection between the stool surface and the top ring;

fig. 10 is an enlarged schematic view of the plug and the jack of the present invention;

in the figure, 1, a stool surface; 2. a telescoping mechanism; 3. a chassis; 4. a hollowed-out area; 5. a sliding connection fixing area; 6. supporting reinforcing ribs; 7. a top collar; 8. a bottom collar; 9. an intermediate collar; 10. a slider; 11. a sliding groove; 12. a sliding limit groove; 13. an inner slide block; 14. an outer slide block; 15. an inner chute; 16. an outer chute; 17. an inner limiting groove; 18. an outer limiting groove; 19. a support sheet; 20. a plug; 21. a convex ring; 22. a jack; 23. buckling a head; 24. blocking edges; 25. buckling holes; 26. supporting legs; 27. a support frame; 28. a first arcuate segment; 29. a second arc piece; 30. a third arc piece; 31. connecting holes; 32. a convex column; 33. a magnetic attraction mechanism; 34. a spring mount; 35. a return spring; 36. a first reinforcing rib; 37. and a strap mounting hole.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-10, the portable telescopic stool comprises a stool surface 1, and further comprises a telescopic mechanism 2 and a chassis 3, wherein the stool surface 1 is connected with the telescopic mechanism 2, the telescopic mechanism 2 is connected with the chassis 3, the telescopic function of the portable telescopic stool is realized through the telescopic mechanism 2, the telescopic mechanism 2 is divided into a hollow area 4 and a sliding connection fixed area 5, the hollow area 4 is used for supporting the telescopic mechanism 2 and the stool surface 1, the sliding connection fixed area 5 is used for sliding connection or fixing the stool surface 1 and the chassis 3, the sliding connection fixed area 5 is clamped in the middle by the hollow area 4, and the hollow area 4 is provided with a supporting reinforcing rib 6.

Further saying in detail, telescopic machanism 2 comprises a top lantern ring 7, a bottom lantern ring 8 and lantern ring 9 in the middle of at least one, and top lantern ring 7, bottom lantern ring 8 and lantern ring 9 in the middle all are equipped with fretwork region 4, slide and link fixed area 5, and top lantern ring 7 is connected with bench face 1, and bottom lantern ring 8 is connected with chassis 3, and middle lantern ring 9 both ends are respectively through slide and link fixed area 5 and connect top lantern ring 7 and bottom lantern ring 8. Adopt the setting of above-mentioned structure, bench face 1 and chassis 3 can conveniently realize flexible function through telescopic machanism 2 to telescopic machanism 2 can also play the supporting role, and telescopic machanism 2's hollow out construction setting can be under the condition of proof intensity greatly reduced weight, has also reduced manufacturing cost and material waste.

In further detail, the sliding connection fixing area 5 comprises a sliding part 10 and a sliding groove 11, the sliding part 10 is arranged on the top lantern ring 7, the sliding groove 11 is arranged on the bottom lantern ring 8, the sliding part 10 and the sliding groove 11 are arranged on the middle lantern ring 9, a sliding limiting groove 12 is further arranged on the sliding groove 11, the sliding groove 11 is communicated with the sliding limiting groove 12, the sliding part 10 can slide back and forth between the sliding groove 11 and the sliding limiting groove 12, the middle lantern ring 9, the top lantern ring 7 and the bottom lantern ring 8 are respectively connected with the sliding groove 11 in a sliding fit mode through the sliding part 10, and the sliding limiting fixing of the sliding part 10 is achieved through the sliding limiting groove 12. By adopting the structure, the device is convenient to operate, compact in structure, stable and reliable, and does not have the problems of other mechanical mechanisms such as jamming and the like.

In further detail, the sliding part 10 includes an inner sliding block 13 and an outer sliding block 14, the sliding groove 11 includes an inner sliding groove 15 and an outer sliding groove 16, the sliding limiting groove 12 includes an inner limiting groove 17 and an outer limiting groove 18, the inner sliding block 13 is fixedly connected with the outer sliding block 14, the outer sliding groove 16 is arranged outside the inner sliding groove 15, and the outer limiting groove 18 is arranged outside the inner limiting groove 17. The setting of two sliders can effectively strengthen structural strength.

In more detail, the upper end of the top lantern ring 7 is further provided with a supporting sheet 19, the supporting sheet 19 is provided with a plug 20, the lower end surface of the stool surface 1 is provided with a convex ring 21 extending downwards, the outer wall of the convex ring 21 is provided with a plurality of jacks 22, the top lantern ring 7 and the stool surface 1 are connected in a matching mode through the plug 20 and the jacks 22, and the supporting sheet 19 is abutted to the lower end surface of the stool surface 1. By adopting the structure, the supporting sheet 19 can share the force applied when the plug 20 is connected with the jack 22, the plug 20 is prevented from being broken, the assembly and disassembly are simple, and the processing cost is low.

Further saying in detail, the lower extreme of the bottom lantern ring 8 is equipped with discount 23 and flange 24, has seted up a plurality of knot holes 25 on the 3 terminal surfaces on chassis, and the bottom lantern ring 8 is connected with chassis 3 through discount 23 and knot hole 25 cooperation, still is equipped with a plurality of bellied supporting legss 26 on the chassis 3, and supporting legss 26 is used for supporting flexible bench, and every supporting legss 26 inboard still is equipped with a plurality of support frames 27, and support frame 27 and the flange 24 butt of the bottom lantern ring 8. Adopt the setting of above-mentioned structure, can reduce chassis 3 and direct and ground area of contact, bear most gravity by the bottom lantern ring 8 through support frame 27 on the supporting legs 26, the terminal surface is in unsettled state all the time, can effectively reduce the wearing and tearing of terminal surface under the chassis 3, long-time the use can also keep pleasing to the eye.

In further detail, the top lantern ring 7 is composed of a plurality of first arc-shaped pieces 28, the bottom lantern ring 8 is composed of second arc-shaped pieces 29, the middle lantern ring 9 is composed of a plurality of third arc-shaped pieces 30, the first arc-shaped pieces 28, the second arc-shaped pieces 29 and the third arc-shaped pieces 30 are respectively provided with a plurality of connecting holes 31 and convex columns 32 with corresponding quantity, the connecting holes 31 are matched with the convex columns 32 to connect the adjacent first arc-shaped pieces 28 or the second arc-shaped pieces 29 or the third arc-shaped pieces 30 together, the top lantern ring 7 or the bottom lantern ring 8 or the middle lantern ring 9 is formed, and the first arc-shaped pieces 28, the second arc-shaped pieces 29 and the third arc-shaped pieces 30 are respectively provided with a sliding connection fixing area 5 and a hollow area 4. Adopt the setting of above-mentioned structure, compare the lantern ring structure of integral type, the processing degree of difficulty is low, and the mode of assembling moreover is simple, sound construction.

In more detail, in order to facilitate the folding of the retractable stool, the stool surface 1 and the chassis 3 are both provided with a magnetic attraction mechanism 33, and the magnetic attraction mechanism 33 is used for attracting the stool surface 1 and the chassis 3 when the retractable stool is in the folded state.

In further detail, the stool surface 1 and the chassis 3 are both provided with a spring mounting seat 34, the spring mounting seat 34 is used for mounting a return spring 35, and the return spring 35 is used for unfolding the telescopic stool. The return spring 35 is a commercially available tension spring, which is pulled open to be in a stretched state when the retractable stool is in the unfolded state, and can automatically fold the retractable stool when the retractable stool needs to be folded.

In more detail, the lower end surface of the stool surface 1 is further provided with first reinforcing ribs 36, the first reinforcing ribs 36 are uniformly distributed on the circumference of the center of the circle of the end surface of the stool surface 1 and are connected with the convex ring 21, and the side surface of the stool surface 1 is further provided with a binding belt mounting hole 37. Adopt the setting of above-mentioned structure, can strengthen the intensity of bench face 1 greatly, bear normal people's weight, guarantee that bench face 1 can not warp and break, the setting of bandage mounting hole 37 can promote the portability through the bandage.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the stool surface 1, the telescopic mechanism 2, the chassis 3, the hollow area 4, the sliding fixing area 5, the supporting rib 6, the top collar 7, the bottom collar 8, the middle collar 9, the sliding member 10, the sliding groove 11, the sliding limiting groove 12, the inner sliding block 13, the outer sliding block 14, the inner sliding groove 15, the outer sliding groove 16, the inner limiting groove 17, the outer limiting groove 18, the supporting sheet 19, the plug 20, the collar 21, the insertion hole 22, the fastening head 23, the rib 24, the fastening hole 25, the supporting leg 26, the supporting frame 27, the first arc-shaped sheet 28, the second arc-shaped sheet 29, the third arc-shaped sheet 30, the connecting hole 31, the protruding column 32, the magnetic attraction mechanism 33, the spring mounting seat 34, the return spring 35, the first reinforcing rib 36, the strap mounting hole 37, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a portable flexible bench, includes bench face (1), its characterized in that still includes telescopic machanism (2) and chassis (3), bench face (1) be connected with telescopic machanism (2), telescopic machanism (2) be connected with chassis (3), realize the flexible function of this flexible bench through telescopic machanism (2), telescopic machanism (2) divide into fretwork region (4), slide and link fixed area (5), fretwork region (4) be used for supporting telescopic machanism (2) and bench face (1), slide and link fixed area (5) and be used for sliding connection or fixed bench face (1) and chassis (3), fretwork region (4) with slide and link fixed area (5) clamp in the centre, fretwork region (4) be equipped with and support strengthening rib (6).

2. The portable telescopic stool as claimed in claim 1, wherein the telescopic mechanism (2) comprises a top lantern ring (7), a bottom lantern ring (8) and at least one middle lantern ring (9), the top lantern ring (7), the bottom lantern ring (8) and the middle lantern ring (9) are provided with a hollow area (4) and a sliding connection fixing area (5), the top lantern ring (7) is connected with the stool surface (1), the bottom lantern ring (8) is connected with the chassis (3), and two ends of the middle lantern ring (9) are respectively connected with the top lantern ring (7) and the bottom lantern ring (8) through the sliding connection fixing area (5).

3. A portable telescopic stool according to claim 2, wherein said slide-attachment fixing area (5) comprises a slide (10), a slide groove (11), a sliding piece (10) is arranged on the top lantern ring (7), a sliding groove (11) is arranged on the bottom lantern ring (8), the middle lantern ring (9) is provided with a sliding piece (10) and a sliding groove (11), the sliding groove (11) is also provided with a sliding limiting groove (12), the sliding groove (11) is communicated with the sliding limiting groove (12), the sliding part (10) can slide back and forth between the sliding groove (11) and the sliding limiting groove (12), the middle lantern ring (9), the top lantern ring (7) and the bottom lantern ring (8) are respectively connected with the sliding groove (11) in a sliding fit manner through a sliding piece (10), and the sliding part (10) is limited and fixed through the sliding limiting groove (12).

4. A portable telescopic stool according to claim 3, wherein said sliding member (10) comprises an inner slider (13) and an outer slider (14), said sliding groove (11) comprises an inner sliding groove (15) and an outer sliding groove (16), said sliding limiting groove (12) comprises an inner limiting groove (17) and an outer limiting groove (18), said inner slider (13) is fixedly connected with said outer slider (14), said outer sliding groove (16) is disposed outside said inner sliding groove (15), and said outer limiting groove (18) is disposed outside said inner limiting groove (17).

5. The portable telescopic stool as claimed in claim 2, wherein a support piece (19) is further arranged at the upper end of the top lantern ring (7), a plug (20) is arranged on the support piece (19), a downwardly extending convex ring (21) is arranged on the lower end face of the stool surface (1), a plurality of jacks (22) are formed in the outer wall of the convex ring (21), the top lantern ring (7) and the stool surface (1) are connected in a matched mode through the plug (20) and the jacks (22), and the support piece (19) abuts against the lower end face of the stool surface (1).

6. The portable telescopic stool as claimed in claim 2, wherein a buckle head (23) and a flange (24) are arranged at the lower end of the bottom lantern ring (8), a plurality of buckle holes (25) are formed in the end face of the chassis (3), the bottom lantern ring (8) and the chassis (3) are connected in a matched mode through the buckle head (23) and the buckle holes (25), a plurality of raised supporting legs (26) are further arranged on the chassis (3), the supporting legs (26) are used for supporting the telescopic stool, a plurality of supporting frames (27) are further arranged on the inner side of each supporting leg (26), and the supporting frames (27) are abutted to the flange (24) of the bottom lantern ring (8).

7. A portable, telescopic stool, according to claim 2, characterized in that said top collar (7) is composed of a plurality of first arched flaps (28), the bottom lantern ring (8) is composed of second arc-shaped sheets (29), the middle lantern ring (9) is composed of a plurality of third arc-shaped sheets (30), the first arc-shaped sheet (28), the second arc-shaped sheet (29) and the third arc-shaped sheet (30) are respectively provided with a plurality of connecting holes (31) and a corresponding number of convex columns (32), the connecting holes (31) are matched with the convex columns (32) to connect the adjacent first arc-shaped sheets (28), second arc-shaped sheets (29) or third arc-shaped sheets (30) together to form a top lantern ring (7), a bottom lantern ring (8) or a middle lantern ring (9), the first arc-shaped piece (28), the second arc-shaped piece (29) and the third arc-shaped piece (30) are respectively provided with a sliding connection fixing area (5) and a hollow area (4).

8. The portable telescopic stool as claimed in claim 1, wherein the stool surface (1) and the chassis (3) are both provided with a magnetic attraction mechanism (33), and the magnetic attraction mechanism (33) is used for attracting the stool surface (1) and the chassis (3) when the telescopic stool is in a folded state.

9. The portable telescopic stool as claimed in claim 1, wherein the stool surface (1) and the chassis (3) are both provided with spring mounting seats (34), the spring mounting seats (34) are used for mounting return springs (35), and the return springs (35) are used for unfolding the telescopic stool.

10. The portable telescopic stool as claimed in claim 1, wherein the lower end surface of the stool surface (1) is further provided with first reinforcing ribs (36), the first reinforcing ribs (36) are uniformly and circumferentially distributed around the center of the circle of the end surface of the stool surface (1) and are connected with the convex ring (21), and the side surface of the stool surface (1) is further provided with a binding band mounting hole (37).