WO2020019290A1

WO2020019290A1 - Folding support frame, folding combined frame and swing chair

Info

Publication number: WO2020019290A1
Application number: PCT/CN2018/097397
Authority: WO
Inventors: 杨宝庆
Original assignee: 浙江泰普森实业集团有限公司
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2020-01-30

Abstract

A folding support frame, a folding combined frame and a swing chair. The folding support frame comprises: a main support frame (100) comprising a plurality of vertical pipes hingedly connected to each other, each vertical pipe being formed by splicing a plurality of insertion pipes; and a support device (400) provided at any two adjacent vertical pipes. Both ends of the support device (400) are hingedly connected to the vertical pipes, respectively, and the distance between both ends of the support device (400) is variable.

Description

Folding support frame, folding group frame and swing chair

Technical field

The invention relates to the technical field of folding chairs, and more particularly, to a folding support frame, a folding group frame and a swing chair.

Background technique

The swing chair is a common leisure facility in home courtyards, parks, and amusement parks. With its beautiful shape and romantic atmosphere created during use, it is favored by amusement park users. With the push of others, you can swing the swing chair to make the cooler feel comfortable and cool.

The current swing chair usually has two sets of symmetrical support bodies, and a suspension member is arranged on the end of each support body, and a riding part is suspended between the two suspension members. However, the current swing chairs generally have a large volume and are not easy to carry.

In addition to swing chairs, other chairs and tables also have problems of being difficult to carry and transport.

Therefore, how to facilitate carrying and transportation has become a technical problem to be solved urgently by those skilled in the art.

Summary of the Invention

In view of this, an object of the present invention is to provide a folding support frame for convenient carrying and transportation;

Another object of the present invention is to provide a folding group frame and a swing chair having the above-mentioned folding stays.

To achieve the above objective, the present invention provides the following technical solutions:

A folding stay includes:

A main support frame, the main support frame comprising a plurality of hinged pipes that are articulated, and the riser pipe is inserted and inserted by a plurality of cannulas;

A support device, the support device is provided between any two adjacent risers, and two ends of the support device are respectively hinged with the riser, and the distance between the two ends of the support device can be changed .

Preferably, in the above-mentioned folding support frame, a rope connecting each of the cannulas is provided in the standpipe.

Preferably, in the above-mentioned folding support frame, the support device includes a first support bar and a second support bar, and the first end of the first support bar is hinged with the first end of the second support bar; A second end of the first support bar is hinged to one of the risers, and a second end of the second support bar is hinged to the other riser.

Preferably, in the above-mentioned folding support frame, the supporting device further includes a hinge portion provided at the first support bar and the second support bar, for driving the first support bar and the second support bar around the hinge. Turning handle.

Preferably, in the above-mentioned folding support frame, the handle has a locking slot for the hinge portion of the first support bar and the second support bar to extend into, and communicates with the first support bar and the second support bar. The hinges of the support bars are hinged.

Preferably, in the above-mentioned folding stay, the handle has a holding end extending in a direction away from the first support bar and the second support bar.

Preferably, in the above-mentioned folding stay, the ends of the two risers are hinged by a hinge;

The hinge includes:

First rotating part;

A second rotating member that is hinged to the first rotating member through a hinge shaft, the hinge shaft is a hook for hanging the seat, and the hook is disposed near the second rotating member.

Preferably, in the above-mentioned folding support frame, an end portion of the hook is provided with a thread, and one end having the thread passes through the second rotating member and the first rotating member cooperates with a nut.

Preferably, in the above-mentioned folding support frame, the second rotating member is provided with a stop groove for preventing the hook from rotating.

Preferably, in the above-mentioned folding support frame, the first rotating member and the second rotating member are both provided with a plug end inserted into the standpipe, and the plug end is provided with the standpipe. The card slots fit on the marbles.

Preferably, in the above-mentioned folding support frame, the first rotating member and the second rotating member are each provided with a plugging end inserted into the standpipe, and the standpipe is provided with a connector for connecting each of the standpipes. The rope is provided with a fixing member for fixing the rope on the plug end.

Preferably, in the above-mentioned folding support frame, a cup holder is detachably provided on the first rotating member.

Preferably, in the above-mentioned folding support frame, the cup holder includes a cup holder body and a latching member that is rotationally matched with the cup holder body, and the latching member is latched to the first rotating member.

As can be seen from the above technical solution, the folding support provided by the present invention can be applied to various tables, chairs and other furniture as the main supporting component according to the requirements. The main support is composed of several hinged risers. Rotate to the open state to support the to-be-carried parts, or turn to the folded state for easy carrying and transportation. The riser is formed by inserting several cannulas. When the main support frame is collapsed, the riser can be split into multiple cannulas to reduce the length and make it easier to carry and transport. A support device is provided between two adjacent risers, and the distance between the two ends of the support device can be changed. When the main support frame is opened, the distance between the two ends of the support device becomes the longest, and the riser is restricted to make the folding support The rack cannot continue to open. When the main support frame is closed, the distance between the two ends of the supporting device is shortened to reduce the space occupation rate.

A folding group frame includes:

At least two folding stays, the folding stays being the folding stays according to any one of the above;

Transverse pipes, the bottoms of any two adjacent vertical pipes of the folding braces are connected one-to-one correspondingly through the transverse pipes.

Preferably, in the above-mentioned folding group frame, the horizontal pipe is connected to the vertical pipe through a foot cover, and the foot cover is provided with a jack through which the horizontal pipe and the vertical pipe are inserted.

It can be seen from the above technical solution that the folding group frame provided by the present invention has the above-mentioned folding support frame, and therefore has all the technical effects of the above-mentioned folding support frame, which will not be repeated here.

A swing chair includes a folding group frame and a riding part, and the folding group frame is the folding group frame as described above.

It can be seen from the above technical solution that the swing chair provided by the present invention has the above-mentioned folding group frame, and therefore has all the technical effects of the above-mentioned folding group frame, which will not be repeated here.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of a folding stay provided by an embodiment of the present invention; FIG.

2 is a schematic structural diagram of a folding group frame according to an embodiment of the present invention;

3 is an exploded view of a supporting device provided by an embodiment of the present invention;

4 is an exploded view of a hinge member according to an embodiment of the present invention;

5 is an exploded view of a hinge member provided by another embodiment of the present invention;

6 is a schematic structural diagram of a folded group frame according to an embodiment of the present invention in a folded state;

7 is a schematic structural diagram of a folded group frame according to an embodiment of the present invention after the intubation is separated in a folded state;

FIG. 8 is a schematic structural diagram of a folded group frame provided by an embodiment of the present invention after being folded.

Among them, 100 is the main support, 200 is the horizontal tube, 300 is the foot cover, 400 is the support device, 401 is the first support bar, 402 is the second support bar, 403 is the sheath, 404 is the handle, and 500 is the hinge 501 is a first rotating member, 502 is a second rotating member, 503 is a hook, 504 is a nut, 505 is an end cover, 506 is a slot, 507 is a fixing member, 600 is a cup holder, and 700 is a rope.

detailed description

The core of the present invention is to provide a folding stay to facilitate carrying and transportation;

Another core of the present invention is to provide a folding group frame and a swing chair having the above-mentioned folding stays.

Hereinafter, embodiments will be described with reference to the drawings. In addition, the embodiment shown below does not limit the invention described in the claims in any way. In addition, the entire contents of the configurations shown in the following examples are not limited to those required as a solution to the invention described in the claims.

Please refer to FIG. 1, which is a schematic structural diagram of a folding stay provided by an embodiment of the present invention.

The embodiment of the invention discloses a folding stay including a main stay 100 and a supporting device 400. The main support frame 100 includes several risers that are hinged. The hinge position can be the end of the riser shown in FIG. 1 or between the two ends of the riser. When it is located at the end, it can be used as a swing chair. The support device is located between the two ends and can be used as a support device for other chairs and tables. That is, after the folding brace is opened, one end is placed on the ground, and the other end can be installed with a desktop or a chair surface.

The riser is made by inserting several cannulas. The insertion can be achieved by changing the size of the end of the cannula. The mating place can be equipped with snaps and other components to achieve clamping. The inner and outer diameter can also be used to achieve interference. Cooperate to achieve clamping.

A support device 400 is provided between any two adjacent risers, and both ends of the support device 400 are hinged to the riser respectively, so that the support device 400 can adapt to the rotation of the riser about the hinged position, and between the two ends of the support device 400 The distance can vary.

The number of risers can be two or more. The larger the number, the better the support effect, but it will make the folding support larger in volume. Therefore, using two risers is the optimal solution, not only the support strength can meet Requirements, can also avoid the bulky, unfavorable to carry. For ease of understanding, the following uses two risers as an example.

The folding support provided by the present invention can be applied to various tables, chairs and other furniture as a main supporting component according to requirements. When supporting, in order to maintain the stability of the support, multiple folding supports need to be provided for support. The main support frame 100 is composed of a plurality of hinged risers, which can be rotated to an open state to support the load-bearing member, and can also be rotated to a closed state for easy carrying and transportation. The riser is formed by inserting several cannulas. When the main support frame 100 is collapsed, the riser can be split into multiple cannulas to reduce the length and make it easier to carry and transport. A support device 400 is provided between two adjacent risers. The distance between the two ends of the support device 400 can be changed. When the main support frame 100 is opened, the distance between the two ends of the support device 400 becomes the longest, and the riser is restricted. Therefore, the folding stay cannot be opened further. When the main stay 100 is in a folded state, the distance between the two ends of the supporting device 400 is shortened to reduce the space occupation rate.

As shown in FIG. 7, in a specific embodiment of the present invention, a rope 700 is provided in the riser to connect each cannula. The rope 700 is used to connect each intubation of the same riser, and it can also be used to connect each intubation of two risers. The purpose is to open the intubation, and the positional relationship between the intubations will not change much. Easily insert the cannula along the guide of the rope 700. The rope 700 may be a suspension cable, a tendon rope, or the like.

As shown in FIG. 3, in a specific embodiment of the present invention, the supporting device 400 includes a first supporting bar 401 and a second supporting bar 402. A first end of the first supporting bar 401 and a first end of the second supporting bar 402. Hinged, so that the first support bar 401 and the second support bar 402 can be rotated around the hinge point of the two. By turning, when the first support bar 401 and the second support bar 402 are rotated to be on the same straight line, the support device 400 The distance between the ends (the distance between the second end of the first support bar 401 and the second end of the second support bar 402) is the longest (as shown in FIG. 1 and FIG. 2); When the second supporting bar 402 is rotated to an acute angle, the distance between the two ends of the supporting device 400 is shortened to the shortest (as shown in FIG. 6).

A second end of the first support bar 401 is hinged to one of the risers, a second end of the second support bar 402 is hinged to the other riser, and a sheath 403 may be provided at the hinged position with the riser. In this embodiment, when the first support bar 401 and the second support bar 402 are rotated to be on the same straight line, the distance between the second end of the first support bar 401 and the second end of the second support bar 402 reaches the maximum. It cannot be increased at this time. Therefore, when the folding brace is used as a support member, the distance between the second end of the first support bar 401 and the second end of the second support bar 402 is required to change when subjected to pressure. It is long, but it can no longer increase, so the supporting device 400 can ensure that the riser cannot continue to rotate around its hinge point, and plays a supporting role. When the folding support needs to be folded, only the hinge point of the first support bar and the second support bar 402 needs to be pressed or raised to make the support device 400 change this stable support state, so that the riser can be rotated around its hinge point to To achieve the purpose of gathering.

It should be noted that the supporting device 400 can also be other structures, such as a kit with a splicing structure. It is only necessary to limit the extension of the kit to the longest, and increase the limit to ensure that it cannot continue to extend. This can also achieve The purpose of the limit is that when the kit is contracted, the limit is not needed, and the folding support can be folded.

Further, on the basis of the previous embodiment, the supporting device 400 may further include a hinge portion provided at the first support bar 401 and the second support bar 402 for driving the first support bar 401 and the second support bar 402 around the hinge.向转手的 404。 Rotate the handle 404. The handle 404 is used to facilitate the cooperation with human hands, increase the contact area with the fingers, and facilitate the driving of the first support bar 401 and the second support bar 402 to rotate around their hinge points.

Specifically, the handle 404 has a slot for the hinge portion of the first support bar 401 and the second support bar 402 to extend into, and the handle 404 can be mounted on the first support bar 401 and the second support bar 402 through the slot. The hinged part is hinged with the hinged part of the first support bar 401 and the second support bar 402, that is, the handle 404, the first support bar 401 and the second support bar 402 are hinged by the same hinge axis, and the handle 404 can apply force Acting on the hinge shaft, the first support bar 401 and the second support bar 402 are rotated around the hinge shaft by changing the position of the hinge shaft. For easier operation, the handle 404 has a holding end extending in a direction away from the first support bar 401 and the second support bar 402, and is operated by lifting or pressing the holding end.

It should be noted that the hinge shafts of the first support bar 401 and the second support bar 402 can also be used as the handle 404. It is only necessary to ensure that the hinge shafts of the first support bar 401 and the second support bar 402 extend beyond the first support bar 401. It can be a length from the second support bar 402, and the extended part can be used as the handle 404, which can also achieve the function and effect of the handle.

As shown in FIG. 4, the ends of the two risers are hinged by a hinge 500, and the hinge 500 includes a first rotating member 501 and a second rotating member 502. Wherein, the second rotating member 502 and the first rotating member 501 are hinged by a hinge shaft, and the hinge shaft is a hook 503 for hanging the seat, and the hook 503 is disposed near the second rotating member 502. The hinge member 500 in this form can be directly used for a swing chair, and the hook 503 thereof can be used for hanging a sitting part of the swing chair. The second rotation member 502 and the first rotation member 501 may be provided with a rotation stop limit portion for limiting the rotation range of the two, or may not be provided.

In a specific embodiment of the present invention, an end of the hook 503 is provided with a thread, and one end having the thread passes through the second rotating member 502 and the first rotating member 501 to cooperate with the nut 504. An end cover 505 can also be provided at the end with the nut 504 for covering the nut 504. Specifically, a fastening structure for fastening with the end cover 505 can be provided on the first rotating member 501 to facilitate the installation of the end cover 505.

In order to prevent the second rotation member 502 and the first rotation member 501 from relatively rotating, a stop groove is provided on the second rotation member 502 to prevent the hook 503 from rotating, and a part of the structure of the hook 503 is locked into the braking groove, so The hook 503 is fixed relative to the second rotating member 502, which is convenient for hanging the riding part.

In a specific embodiment of the present invention, both the first rotating member 501 and the second rotating member 502 are provided with a plug-in end inserted into the riser, and the plug-in end is provided with a locking slot 506 that cooperates with the marble on the riser. . After the plug-in end is inserted into the riser, the marbles on the riser will slide into the slot 506 to prevent disengagement under the action of a small external force.

In order to ensure the fixing of the rope 700 in the riser, a fixing member 507 for fixing the rope 700 is provided on the insertion end of the first rotating member 501 and the second rotating member 502. The rope 700 can be conveniently fixed on the fixing member 507.

As shown in FIG. 5, in a specific embodiment of the present invention, a cup holder 600 is detachably provided on the first rotating member 501. If a cup holder 600 is provided, an end cover 505 may not be required. The nut 504 has a shielding effect.

Further, the cup holder 600 includes a cup holder body and a latching member that is rotationally matched with the cup holder body. The latching member is latched to the first rotating member 501. Through the rotational fit relationship between the cup holder body and the latching member, gravity Under the action, the axis of the cup holder body is always vertical.

It should be noted that the clip can also be fixed with the cup holder body and cannot be rotated relative to each other. It only needs to ensure that the water cup can be placed in the opening direction of the cup holder body after installation. The clip member can also be connected with the cup holder body. Fixed state, although the adaptability is poor, but the stability is better.

As shown in FIG. 2, an embodiment of the present invention discloses a folding group frame, which includes a folding support frame and a horizontal pipe 200, wherein at least two folding support frames are the folding support frames disclosed in the above embodiments, and any two adjacent A load such as a table top or a chair surface can be set between the two folding stays. This case uses two folding stays as an example. An end cover 505 may be provided on one of the two folding stays, and a cup holder 600 may be provided on the other. The bottoms of the two risers of any two adjacent folding stays are connected one-to-one through the horizontal pipe 200 to connect the respective folding stays and increase stability.

Further, the horizontal pipe and the vertical pipe are connected through a foot cover 300. The foot cover 300 is provided with a jack for inserting the horizontal pipe and the vertical pipe. The foot cover 300 may be a wear-resistant plastic part, which not only realizes the horizontal pipe and the vertical pipe. The connection can also increase the abrasion resistance of the folding support and the ground, and at the same time, increase the friction and prevent relative sliding with the ground.

An embodiment of the present invention discloses a swing chair, which includes a folding group frame and a riding part. The folding group frame is the folding group frame disclosed in the above embodiment. The riding part can adopt different cases according to the actual situation, such as the hook disclosed in the above embodiment. The riding part can be hung on the hook, or it can be fixed on the riser by a rope or the like. The swing chair provided by the present invention has the above-mentioned folding group frame, and therefore has all the technical effects of the above-mentioned folding group frame, which will not be repeated here.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

A folding brace is characterized by comprising:

A main support frame (100), the main support frame (100) comprising a plurality of standpipes that are hingedly connected, and the standpipe is formed by inserting a plurality of cannulas;

A support device (400), the support device (400) is provided between any two adjacent risers, and two ends of the support device (400) are hinged to the riser respectively, and the support device (400) The distance between the two ends can vary.
The folding brace according to claim 1, wherein a rope (700) is provided in the standpipe to connect each of the cannulas.
The folding brace according to claim 1, wherein the supporting device (400) comprises a first supporting bar (401) and a second supporting bar (402), and the first supporting bar (401) One end is hinged to the first end of the second support bar (402); the second end of the first support bar (401) is hinged to one of the risers, and the second end of the second support bar (402) The end is hinged to another riser.
The folding brace according to claim 3, wherein the supporting device (400) further comprises a hinge provided at the first supporting bar (401) and the second supporting bar (402), for A handle (404) for driving the first support bar (401) and the second support bar (402) to rotate around a hinge.
The folding brace according to claim 4, wherein the handle (404) has a slot for the hinge of the first support bar (401) and the second support bar (402) to protrude into. And hinged with the hinges of the first support bar (401) and the second support bar (402).
The folding stand according to claim 5, wherein the handle (404) has a holding end extending in a direction away from the first support bar (401) and the second support bar (402).
The folding brace according to any one of claims 1-6, wherein the ends of the two risers are hinged by a hinge (500);

The hinge (500) includes:

First rotating member (501);

A second rotating member (502) articulated with the first rotating member (501) through a hinge shaft, the hinge shaft is a hook (503) for hanging a seat, and the hook (503) approaches the second rotation (502) settings.
The folding brace according to claim 7, wherein an end of the hook (503) is provided with a thread, and one end having the thread passes through the second rotating member (502) and the first rotating member (501) cooperates with the nut (504).
The folding stand according to claim 7, wherein the second rotating member (502) is provided with a stop groove for preventing the hook (503) from rotating.
The folding brace according to claim 7, wherein the first rotating member (501) and the second rotating member (502) are provided with a plug-in end inserted into the riser, and The insertion end is provided with a clamping slot matched with the marble on the standpipe.
The folding brace according to claim 7, wherein the first rotating member (501) and the second rotating member (502) are provided with a plug-in end inserted into the riser, and The riser is provided with a rope (700) connected to each of the cannulas, and a fixing member (507) for fixing the rope (700) is provided on the plug end.
The folding stand according to claim 7, wherein a cup holder (600) is detachably provided on the first rotating member (501).
The folding stand according to claim 12, characterized in that the cup holder (600) comprises a cup holder body and a latching member which is rotationally matched with the cup holder body, and the latching member is latched to the first Turning piece (501).
A folding group stand, comprising:

At least two folding stays, the folding stays being the folding stays according to any one of claims 1-13;

The horizontal pipes (200), the bottoms of any two adjacent vertical pipes of the folding braces are connected one by one through the horizontal pipes (200).
The folding stacker according to claim 14, characterized in that the cross tube and the standpipe are connected by a foot cover (300), and the foot cover (300) is provided for the cross tube and the The jack into which the riser is inserted.
A swing chair, comprising a folding group frame and a riding part, wherein the folding group frame is the folding group frame according to claim 14 or 15.