CN216023125U

CN216023125U - Telescopic folding stiffening beam for swing chair

Info

Publication number: CN216023125U
Application number: CN202121608516.6U
Authority: CN
Inventors: 吕健
Original assignee: Zhejiang Kress Industry & Trade Co ltd
Current assignee: Zhejiang Kress Industry & Trade Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-03-15
Anticipated expiration: 2031-07-15

Abstract

The utility model relates to the field of leisure articles, and discloses a telescopic folding reinforcing beam for a swing chair, which comprises a reinforcing beam main body, wherein two ends of the reinforcing beam main body are respectively and fixedly connected with two groups of supporting components of the swing chair, the reinforcing beam main body comprises fixed beams positioned at two ends and a telescopic beam arranged in one fixed beam in a telescopic manner, the telescopic beam can be in limit fit with the fixed beam outside the telescopic beam when being contracted or extended to a certain length, and after the telescopic beam is extended to a certain length and is limited with the fixed beam outside the telescopic beam, one end of the telescopic beam, which is far away from the fixed beam, is simultaneously inserted into the other fixed beam and is in limit fit with the other fixed beam, one end of the fixed beam, which is close to the supporting components, is pivoted with a connecting seat, the connecting seat is fixedly connected with the supporting components, the reinforcing beam can provide supporting force for the beam after being assembled, and can be contracted and folded when being disassembled, so that the size after being stored is further reduced.

Description

Telescopic folding stiffening beam for swing chair

Technical Field

The utility model relates to the field of leisure articles, in particular to a telescopic folding stiffening beam for a swing chair.

Background

The swing chair is a leisure dynamic chair which is popular in recent years, and the swing chair is the most different from a common chair in that the swing chair has the effects of entertainment, fashion and trend and improvement of master taste and level besides being used for people to rest and home furnishing, and is already popular at present. The structure of current swing chair generally includes the supporting component at crossbeam, crossbeam both ends and hangs the swing chair constitution of locating on the crossbeam, and the supporting component generally is the bracing piece that "Y" type set up or two bracing pieces that are "V" type setting for one, for the increase stability, is provided with the stiffening beam between the bracing piece bottom of both sides. The floor area of an existing common double-person swing chair is about 1.5 square meters, the height of the existing common double-person swing chair is about 2 meters, and therefore the existing common double-person swing chair is about 3 cubic meters in volume and large in size, and therefore the existing common double-person swing chair is difficult to carry and store.

In order to reduce the volume, chinese patent that publication number is CN207545810U discloses a foldable multi-functional swing chair, including thick pole, thin pole is inserted to the right side wall of thick pole, the lateral wall left side of thick pole articulates there is the bracing piece, the lower side wall fixed mounting of couple has the connection rope, the one end fixed mounting of connecting the rope has the back, the other end fixed mounting of connecting the rope has the handrail, the equal fixed mounting in the last side wall left and right sides of back has the telescopic link, the left side wall fixed mounting of telescopic link has shading cloth.

In the structure, the existing cross beam is converted into the thick rod and the thin rod which are arranged in a telescopic manner, in the integral mechanism, the supporting rod is a vertically arranged rod, the structure of the reinforcing beam is not provided, so that the structure of the swing chair in the patent is very unstable, the supporting rod needs to be firmly fixed with the ground to avoid the relative displacement of the thick rod and the thin rod, and the falling of the swing chair can be avoided at the same time, but the structure causes the installation of the swing chair to be firmly fixed with the ground, when the position needs to be moved, the supporting rod needs to be separated from the ground by a special tool, so that the swing chair is very inconvenient, the problem is overcome, the existing supporting component structure in the inverted Y shape or the inverted V shape is needed to be adopted, the placing stability of the swing chair can be ensured, the fixing with the ground is not needed, but simultaneously, the telescopic matching of the thick rod and the thin rod leads to the instability of the integral structure, therefore, it is necessary to provide a reinforcing beam which can be adapted to the extension or the folding of the cross beam.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic folding reinforcing beam for a swing chair, which can play a supporting role for a beam after being assembled with the swing chair and can change along with the beam when the beam is telescopic or folded so as to be convenient to store.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a swing chair is with telescopic folding stiffening beam, including the stiffening beam main part, the both ends of stiffening beam main part respectively with two sets of supporting component fixed connection of swing chair, the stiffening beam main part is including the fixed beam that is located both ends and the flexible roof beam of flexible setting in a fixed beam, flexible roof beam is when the shrink or stretch out certain length all can rather than the spacing cooperation of outside fixed beam, and when flexible roof beam stretch out certain length and rather than the spacing back of outside fixed beam, its one end of keeping away from this fixed beam inserts simultaneously to another fixed beam and spacing cooperation.

Furthermore, the telescopic beam is a straight beam or an assembled beam with more than two sections of insertion limit matching.

Furthermore, be provided with elasticity stop gear between fixed beam and the flexible roof beam, elasticity stop gear includes the mating holes that sets up in the both ends of flexible roof beam, elasticity stretch out and draw back the limit button that sets up on the mating holes and order about the limit button part in setting up in flexible roof beam and stretch out the outer elasticity butt piece of mating holes, but be provided with the draw-in groove that supplies elasticity butt piece card to go into at the both ends of fixed beam or the one end of keeping away from supporting component.

Furthermore, the elastic abutting part comprises a spring arranged in the telescopic beam, one end of the spring is fixedly connected with the limit button, and the other end of the spring is elastically abutted to the inner wall of one side of the telescopic beam, which is far away from the matching hole.

Furthermore, the elastic abutting part comprises an elastic sheet arranged in the telescopic beam, one end of the elastic sheet is fixed with the limit button or can be detachably connected, and the other end of the elastic sheet is elastically abutted to the inner wall of one side of the telescopic beam, which is far away from the matching hole.

Furthermore, the elastic pieces are distributed in a V shape or a wave shape.

Furthermore, one end of the fixed beam close to the supporting component is pivoted with a connecting seat, and the connecting seat is fixedly connected with the supporting component.

Compared with the prior art, the utility model has the following beneficial effects:

1. the stiffening beam main part includes the fixed beam and the flexible roof beam at both ends, can stretch out or contract all to realize spacingly after certain length at the relative fixed beam of flexible roof beam through elasticity stop gear between flexible roof beam and the fixed beam, so, this structure can the spacing straight roof beam of formation of interconnect when the equipment be used for the intensity of reinforcing crossbeam to when accomodating, it is spacing to contract flexible roof beam, in order to shorten holistic length.

2. The connecting seat is additionally arranged, the fixing beam is pivoted on the connecting seat, and when the fixing beam is stored, the fixing beam can be folded relative to the connecting seat for storage, so that the volume of the fixing beam during storage is further reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an isometric view of a swing chair with telescoping folding stiffening beams attached thereto in accordance with the present invention;

FIG. 2 is an isometric view of a telescoping fold reinforcement beam for a swing chair of the present invention;

FIG. 3 is a front view of a retractable folding stiffening beam for a swing chair according to the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

fig. 5 is an enlarged view of a in fig. 4.

In the figure: 1. a stiffening beam body; 101. a fixed beam; 102. a telescopic beam; 1021. assembling the beam; 2. a connecting seat; 3. a support assembly; 4. a card slot; 5. a limit button; 6. a spring plate; 7. a mating hole; 8. and (4) inserting sheets.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Examples

The utility model provides a telescopic folding stiffening beam for swing chair, refer to fig. 1-5, including stiffening beam main part 1, the both ends of stiffening beam main part 1 respectively with two sets of supporting component 3 fixed connection of swing chair, stiffening beam main part 1 is including the fixed beam 101 that is located both ends and the flexible roof beam 102 of the flexible setting in a fixed beam 101, flexible roof beam 102 is when the shrink or stretch out certain length all can with the spacing cooperation of its outside fixed beam 101, and when flexible roof beam 102 stretch out certain length and rather than the spacing back of outside fixed beam 101, its one end of keeping away from this fixed beam 101 inserts simultaneously in another fixed beam 101 and spacing cooperation.

The telescopic beam 102 is a straight beam or more than two sections of assembled beams 1021 with splicing and limiting matching, in order to facilitate flexible extension and retraction of the telescopic beam 102, the telescopic beam 102 is preferably more than two sections of assembled beams 1021 with splicing and limiting matching, as shown in fig. 2-4, after the arrangement, the assembled beams 1021 can be disconnected and respectively retracted into the fixed beam 101 close to the assembled beams 1021, so as to reduce the number of the telescopic beams 102 exposed outside the fixed beam 101, in the scheme, the two sections of assembled beams 1021 are arranged, and one end of one assembled beam 1021 close to the other assembled beam 1021 is extended with an insertion pipe capable of being inserted into the other assembled beam 1021 and is fixed in a limiting manner.

The position limitation is realized between the fixed beam 101 and the telescopic beam 102 and between the insertion tube and the telescopic beam 102 outside the fixed beam 101 and the telescopic beam 102 by the same elastic position limitation mechanism, as shown in fig. 4-5, the elastic position limitation mechanism arranged between the fixed beam 101 and the telescopic beam 102 is taken as an example for description, the elastic position limitation mechanism comprises a matching hole 7 arranged at both ends of the telescopic beam 102, a position limitation button 5 arranged on the matching hole 7 in an elastic telescopic way, and an elastic abutting part arranged in the telescopic beam 102 and used for driving the position limitation button 5 to partially extend out of the matching hole 7, a clamping groove 4 for clamping the elastic abutting part is arranged at both ends of the fixed beam 101 or at one end far away from the support component 3, the elastic abutting part comprises a spring or an elastic sheet 6 arranged in the telescopic beam 102, one end of the spring or the elastic sheet 6 is fixedly or detachably connected with the position limitation button 5, and the other end is elastically abutted with the inner wall of one side of the telescopic beam 102 far away from the matching hole 7, what this scheme adopted is shell fragment 6, and shell fragment 6 can be "V" type or "wave" type and distribute, and what this scheme adopted is the former, and the one end that is close to limit button 5 at shell fragment 6 extends and has an inserted sheet 8, and the one end that is close to shell fragment 6 at limit button 5 is sunken one and can be supplied 8 interference male slots of inserted sheet.

In order to realize the folding of fixed beam 101 and accomodate to further reduce the volume after the swing chair is folded, fixed beam 101 is close to the one end pin joint of supporting component 3 and has a connecting seat 2, connecting seat 2 and supporting component 3 fixed connection, and in this scheme, this relative connecting seat 2 of fixed beam 101 turns over to and laminates with supporting component 3, thereby reduces the volume.

When the stiffening beam and the swing chair are installed, the two connecting seats 2 are fixed on the supporting assembly 3 respectively, the fixed beams 101 are always in a pin joint state with the connecting seats 2, at the moment, only two telescopic beams 102 are required to be inserted into the two fixed beams 101 respectively, then the two telescopic beams 102 are close to each other until the telescopic beams are mutually inserted and limited, meanwhile, the opposite ends of the two telescopic beams 102 are just limited and fixed with the fixed beams 101 close to the telescopic beams through the limiting buttons 5, at the moment, the stiffening beam main body 1 is integrally fixed, a supporting effect can be achieved, and the stability of the telescopic or folding structure of the cross beam after being assembled is improved; when the foldable support needs to be disassembled and folded, the two telescopic beams 102 are firstly disconnected by pressing the limit button 5, then the two telescopic beams 102 are respectively retracted into the fixed beam 101, and then the fixed beam 101 can be folded to be attached to the support component 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a swing chair is with telescopic folding stiffening beam, includes stiffening beam main part (1), the both ends of stiffening beam main part (1) respectively with two sets of supporting component (3) fixed connection of swing chair, its characterized in that: the stiffening beam main part (1) is including fixed beam (101) that are located both ends and flexible roof beam (102) of the flexible setting in a fixed beam (101), flexible roof beam (102) when the shrink or stretch out certain length all can with the spacing cooperation of its outside fixed beam (101), and when flexible roof beam (102) stretch out certain length and with its outside fixed beam (101) spacing back, its one end of keeping away from this fixed beam (101) inserts simultaneously to another fixed beam (101) in and spacing cooperation.

2. The telescopic folding reinforcing beam for the swing chair according to claim 1, characterized in that: the telescopic beam (102) is a straight beam or an assembled beam (1021) with more than two sections of insertion spacing matching.

3. The telescopic folding reinforcing beam for the swing chair according to claim 1, characterized in that: be provided with elasticity stop gear between fixed beam (101) and flexible roof beam (102), elasticity stop gear includes mating holes (7) that set up in the both ends of flexible roof beam (102), elasticity is flexible sets up stop button (5) on mating holes (7) and in flexible roof beam (102) set up order about stop button (5) local stretch out the outer elasticity butt piece of mating holes (7), be provided with draw-in groove (4) that can supply elasticity butt piece card to go into at the both ends of fixed beam (101) or the one end of keeping away from supporting component.

4. A telescopic folding reinforcing beam for a swing chair as claimed in claim 3, wherein: the elastic abutting part comprises a spring arranged in the telescopic beam (102), one end of the spring is fixedly connected with the limiting button (5), and the other end of the spring is elastically abutted against the inner wall of one side, far away from the matching hole (7), of the telescopic beam (102).

5. A telescopic folding reinforcing beam for a swing chair as claimed in claim 3, wherein: the elastic abutting part comprises an elastic sheet (6) arranged in the telescopic beam (102), one end of the elastic sheet (6) is fixed or detachably connected with the limit button (5), and the other end of the elastic sheet is elastically abutted to the inner wall of one side, far away from the matching hole (7), of the telescopic beam (102).

6. The telescopic folding reinforcing beam for the swing chair according to claim 1, characterized in that: the elastic sheets (6) are distributed in a V shape or a wave shape.

7. The telescopic folding reinforcing beam for the swing chair according to claim 1, characterized in that: one end of the fixed beam (101) close to the supporting component (3) is pivoted with a connecting seat (2), and the connecting seat (2) is fixedly connected with the supporting component (3).