CN209789160U - adjusting device and folding chair with same - Google Patents
adjusting device and folding chair with same Download PDFInfo
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- CN209789160U CN209789160U CN201822153620.5U CN201822153620U CN209789160U CN 209789160 U CN209789160 U CN 209789160U CN 201822153620 U CN201822153620 U CN 201822153620U CN 209789160 U CN209789160 U CN 209789160U
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses an adjusting device for adjust beta structure's relative placement angle, include: at least one drive member connected to the backrest structure; and one end of the adjusting piece is connected with the driving piece, and the opening and/or locking of the driving piece is adjusted by operating the adjusting piece so as to adjust the relative position of the folding structure. The utility model provides an adjusting device and a folding chair with the adjusting device, which has simple structure and can realize automatic adjustment.
Description
Technical Field
The utility model relates to a domestic article field especially relates to an adjusting device and be equipped with this adjusting device's folding chair.
Background
The foldable deck chair is widely applied to the life of people, particularly the foldable deck chair has the advantages of convenience, practicability, flexibility in folding, small occupied space, convenience in carrying and the like, is deeply loved by the masses of people, and is often applied to office noon break chairs, household noon break chairs, outdoor leisure chairs and the like.
the folding of a foldable deck chair is generally achieved by an adjusting device, and various adjusting devices have been developed to achieve the folding of the foldable deck chair, in the foldable deck chairs in the prior art, the adjusting device is usually arranged behind a backrest structure, when the folding is needed, the folding is usually performed by standing behind the backrest structure, in the prior art, the folding of the chair is usually adjusted by manpower, and some foldable deck chairs with an automatic folding function are usually driven by a motor, so that the manufacturing cost is high, and the structure is complicated.
Therefore, it is necessary to provide a foldable chair with simple structure and automatic adjustment.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adjusting device and be equipped with this adjusting device's folding chair to not enough among the prior art, simple structure can realize automatically regulated.
In order to solve the technical problem, the utility model discloses a following technical scheme can solve:
An adjustment device for adjusting the relative placement angle of a folded structure, comprising:
At least one drive member connected to the backrest structure;
And one end of the adjusting piece is connected with the driving piece, and the opening and/or locking of the driving piece is adjusted by operating the adjusting piece so as to adjust the relative position of the folding structure.
Preferably, the driving piece is connected with the folding structure through a first connecting assembly, the first connecting assembly comprises a first connecting piece, one end of the first connecting piece is connected with the upper part of the folding structure, and the other end of the first connecting piece is connected with the driving piece.
Preferably, the driving piece is connected with the folding structure through a first connecting assembly, the first connecting assembly comprises a first connecting piece and a first support frame used for supporting the first connecting piece, the first support frame is arranged on the folding structure, one end of the first connecting piece is connected with the first support frame, and the other end of the first connecting piece is connected with the driving piece.
preferably, both ends and the beta structure of support frame one are connected for rotating, the rotation of support frame one is connected through runner assembly and beta structure and is linked to each other, runner assembly includes support piece and the rotation piece that links to each other with support piece, support piece links to each other with beta structure, support frame one with rotate the piece and link to each other and rotate relatively.
Preferably, the driving piece is connected with the base structure and/or the supporting structure through a second connecting assembly, the second connecting assembly comprises a second connecting piece, one end of the second connecting piece is connected with the lower part of the base structure and/or the supporting structure, and the other end of the second connecting piece is rotatably connected with the driving piece.
preferably, the driving piece is connected with the base structure and/or the supporting structure through a second connecting assembly, the second connecting assembly comprises a second connecting piece and a second supporting frame used for supporting the second connecting piece, the second supporting frame is arranged on the base structure and/or the supporting structure, one end of the second connecting piece is connected with the second supporting frame, and the other end of the second connecting piece is connected with the driving piece in a rotating mode.
Preferably, the drive member is arranged in a hydraulic or pneumatic configuration.
Preferably, the adjustment member is provided as a push button structure or a pull handle structure or a wrench structure.
A folding chair comprises a supporting structure, a base structure and a backrest structure, wherein the backrest structure is movably connected with the base structure, and the folding chair further comprises an adjusting device used for adjusting the position of the backrest structure relative to the base structure.
Preferably, the adjustment device is connected to the backrest structure at one end and to the base structure at the other end.
The utility model discloses following beneficial effect has been gained:
the utility model discloses an adjusting device, for example be used in folding chair, through setting up an adjusting device before back structure and base structure, and the regulating part setting that adjusting device contained is structural at the handrail, through operating this regulating part, can realize convenient operation to the automatically regulated of back structure position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
Fig. 1 is a first structural schematic diagram of a folding chair provided with the adjusting device of the present invention as a first embodiment of a chair state;
FIG. 2 is a schematic structural diagram of a folding chair with an adjusting device of the present invention as a first chair state embodiment;
fig. 3 is a schematic structural view of a first embodiment of a state of a lying bed of a folding chair provided with the adjusting device of the present invention;
FIG. 4 is a schematic structural diagram of a second embodiment of a folding chair with an adjusting device of the present invention as a chair;
FIG. 5 is a second schematic structural view of a second embodiment of a folding chair with an adjusting device of the present invention as a chair;
FIG. 6 is a schematic structural view of a second embodiment of a folding chair with an adjusting device of the present invention as a lying bed;
Fig. 7 is a first schematic structural view of a folding chair with the adjusting device of the present invention as a third embodiment of a chair state;
FIG. 8 is a second schematic structural view of a foldable chair with an adjusting device of the present invention as a third embodiment of a chair state;
Fig. 9 is a schematic structural view of a third embodiment of the folding chair with the adjusting device of the present invention as a lying bed.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
in the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 to 9, as an embodiment of the present invention, an adjusting device 6 can be used in the field of folding furniture, such as a folding bed, a folding chair, etc., and is mainly used for adjusting a relative placement angle of a folding structure (the backrest structure 1 is exemplified in the present embodiment), the backrest structure of the present embodiment includes a horizontal support frame 11 and a vertical support frame 12, wherein two ends of the horizontal support frame 11 are connected with the vertical support frame 12, preferably integrally connected, or separately connected. In the present embodiment, the adjusting device 6 includes a driving member 61 and an adjusting member 64, wherein the driving member 61 is connected to the backrest structure 1 for driving the backrest structure 1 to be unfolded and folded, and the adjusting member 64 is disposed in a range accessible to a user, such as an armrest structure, for connecting to the driving member 61 to control the driving member 61 to be opened or locked, so as to control the adjusting device 6 to adjust the position of the backrest structure 1, thereby achieving automatic adjustment, and being simple in operation and convenient in use.
According to the utility model discloses an embodiment, driving piece 61 is as the power supply of regulation and drive back structure 1 position control, wherein the one end of driving piece 61 is passed through first coupling assembling 62 and is linked to each other with back structure 1, the other end passes through second coupling assembling 63 and links to each other with base structure 2 and/or bearing structure 4, driving piece 61 one end links to each other with back structure 1 and is played the effect of drive back structure 1, the other end can be arbitrary, can connect on base structure 2, also can connect on bearing structure 4, mainly play the effect of support and location, the one end that links to each other with back structure 1 plays driven effect, driving piece 61 of this embodiment can set up one, also can set up a plurality ofly, all at the protection scope of this embodiment. The driving member 61 of the present embodiment can be directly connected to the backrest structure 1, or can be connected to the backrest structure 1 through the first support frame 622, when the driving member 61 is directly connected to the backrest structure 1, the first connecting assembly 62 of the present embodiment includes a first connecting member 621, the upper end of the driving member 61 is connected to the transverse support frame 11 of the backrest structure 1 through the first connecting member 621, and is configured to be rotatably connected to better assist in adjusting the position of the backrest structure 1; when the driving member 61 is not directly connected to the backrest structure 1, the first connecting assembly 62 of the present embodiment includes a first connecting member 621 and a first supporting frame 622, wherein two ends of the first supporting frame 622 of the present embodiment are respectively connected to the backrest structure 1 and are configured to be rotatably connected to better assist in adjusting the position of the backrest structure 1; the upper end of the driving member 61 is connected to the first support frame 622 through the first connecting member 621, and the upper end of the driving member 61 is supported by the first support frame 622 to adapt to the adjustment of the driving member 61 during driving. In the present embodiment, the driving member 61 is rotatably connected to the backrest structure 1 through the first connecting member 62, when the first connecting member 62 includes a first connecting member, the first connecting member is rotatably connected to the driving member 61, and the driving member 61 can rotate relative to the backrest structure 1 through the first connecting member; when the first connecting assembly 62 includes a first connecting member and a first supporting frame, preferably, both ends of the first supporting frame are rotatably connected to the backrest structure 1, the rotatable connection of the first supporting frame in this embodiment is connected to the backrest structure 1 through a rotating assembly 65, the rotating assembly 65 includes a supporting member 651 and a rotating member 652 connected to the supporting member 651, one end of the supporting member 651 is connected to the supporting unit of the backrest structure 1, and is preferably fixedly connected, and the other end of the supporting member is connected to the first supporting frame, both ends of the rotating member 652 are respectively connected to the supporting member 651, and the first supporting frame is connected to the rotating member 652, and can rotate relative to the supporting member 651 by using the rotating member 652 as an axis, so as to realize the rotatable connection of the first supporting frame and the backrest structure 1, and provide a displacement space for the driving member 61 to adjust the stroke of the backrest structure. The lower end of the driving member 61 of the present embodiment may be directly connected to the base structure 2 and/or the supporting structure 4, or may be connected to the base structure 2 and/or the supporting structure 4 through the second supporting frame, when the driving member 61 is directly connected to the base structure 2 and/or the supporting structure 4, the second connecting assembly 63 of the present embodiment includes the second connecting structure 631, the lower end of the driving member 61 is connected to the base structure 2 and/or the supporting structure 4 through the second connecting structure 631, and is supported by the base structure 2 and/or the supporting structure 4, so that the lower end of the driving member 61 is preferably fixedly connected to better assist the position adjustment with the backrest structure 1; when the driving member 61 is not directly connected to the base structure 2 and/or the supporting structure 4, the second connecting assembly 63 of the present embodiment includes a second connecting structure 631 and a second supporting frame, two ends of the second supporting frame of the present embodiment are respectively connected to the base structure 2 and/or the supporting structure 4, and are configured to be fixedly connected to better assist in adjusting the position of the backrest structure 1; the lower end of the driving element 61 is connected with the second supporting frame through the second connecting structure 631, and the lower end of the driving element 61 is supported through the second supporting frame to support the adjustment of the driving element 61 during driving. In the present embodiment, the adjustment of the backrest knot 2 during unfolding and/or folding is realized by operating the adjusting member 64 to control the driving member 61 to drive the backrest structure 1 or the first support frame 622 to move. When the driving piece 61 moves upwards, the backrest structure 1 or the first support frame 622 is driven to move upwards, and the automatic folding of the backrest structure 1 is realized; when the driving member 61 moves downwards, the backrest structure 1 or the first support frame 622 is driven to move downwards, and at the moment, the backrest structure 1 is unfolded to a required position, so that the automatic adjustment of the backrest structure 1 is realized.
According to the embodiment of the present invention, the driving member 61 can be set as a hydraulic mechanism, and the hydraulic mechanism is used as a power source to provide power for folding or unfolding of the backrest structure 1, when the backrest structure 1 is adjusted to be unfolded to a certain position, the hydraulic mechanism is telescopic in stroke, and the hydraulic mechanism is opened through the adjusting member 64, and the hydraulic mechanism drives the backrest structure 1 to move down to a required position, even to a flat position, so as to realize the function of a bed; when the folding chair needs to be folded or stored, the hydraulic mechanism extends along the stroke and is opened through the adjusting piece 64, and the hydraulic mechanism drives the backrest structure 1 to move upwards to a required position, even to a completely folded position, so that the folding chair is folded. Meanwhile, when the backrest structure 1 is unfolded relative to the base structure 2, the upward movement force of the hydraulic mechanism can also be used for buffering the stress of the backrest structure 1, and the regulation stability of the backrest structure 1 is ensured. The driving member 61 of this embodiment can also be set as an air pressure mechanism, according to the embodiment of the present invention, the driving member 61 can be set as an air pressure mechanism, and the air pressure mechanism is used as a power source to provide power for folding or unfolding of the backrest structure 1, when the backrest structure 1 is adjusted to be unfolded to a certain position, the air pressure mechanism is telescopic in the stroke, and is opened through the adjusting member 64, and the air pressure mechanism drives the backrest structure 1 to move down to a required position, even to a flat position, so as to realize the function of the bed; when the folding chair needs to be folded or stored, the pneumatic mechanism extends along the stroke, and is opened through the adjusting piece 64, and the pneumatic mechanism drives the backrest structure 1 to move upwards to a required position, even to a completely folded position, so that the folding chair is folded. Meanwhile, when the backrest structure 1 is unfolded relative to the base structure 2, the upward movement force of the pneumatic mechanism can also be used for buffering the stress of the backrest structure 1, so that the stability of the adjustment of the backrest structure 1 is ensured. The driving member 61 may also be an elastic mechanism, which is used as a power source to provide power for folding or unfolding of the backrest structure 1, when the backrest structure 1 is adjusted to be unfolded to a certain position, the elastic mechanism is telescopic in stroke, and is opened by the adjusting member 64, and the elastic mechanism drives the backrest structure 1 to move down to a required position, even to a flat position, so as to realize the function of the bed; when the folding chair needs to be folded or stored, the elastic mechanism extends along the stroke, and is opened through the adjusting piece 64, and the elastic mechanism drives the backrest structure 1 to move upwards to a required position, even to a completely folded position, so that the folding chair is folded. Meanwhile, when the backrest structure 1 is unfolded relative to the base structure 2, the upward movement force of the elastic mechanism can also be used for buffering the stress of the backrest structure 1, and the regulation stability of the backrest structure 1 is ensured. The actuator 61 may also be provided as a motor to automatically adjust the deployment and/or folding of the back structure 12 relative to the base structure 21 by controlling the extension and retraction of the motor. In the present embodiment, the adjusting member 64 for adjusting the driving member 61 can be disposed at any position of the folding chair, and is generally disposed in an operable range near the user for convenience of operation, such as on the armrest structure, and the operation mode of the adjusting member 64 can be a pressing type, a rotating type, or a pulling type, such as a handle structure or a wrench structure, which is within the protection scope of the present embodiment.
When the adjusting device 6 of the embodiment is used in the folding chair, the adjusting device is mainly used for adjusting the position of the backrest structure 1 relative to the base structure 2, so as to realize the automatic adjustment of the folding chair of the embodiment and realize the multi-dimensional adjustment of folding or unfolding of the folding chair. In this embodiment, as shown in fig. 1-3, as an embodiment of a folding chair, a folding chair includes a supporting structure, a base structure 2 and a backrest structure 1, wherein the backrest structure 1 is movably connected to the base structure 2, and the adjustment device 6 is used to adjust the position of the backrest structure 1 of the folding chair, and one end of the adjustment device 6 is connected to the backrest structure 1 and the other end is connected to the base structure 2, and the driving member 61 is used as a power source to adjust the position of the backrest structure 1 of the folding chair. As shown in fig. 4-6, as a second embodiment of the folding chair, a folding chair comprises a supporting structure, a base structure 2 and a backrest structure 1, wherein the backrest structure 1 is movably connected with the base structure 2, the supporting structure is connected with an armrest structure, the adjusting device 6 is used for adjusting the positions of the backrest structure 1 and the backrest structure 1, one end of the adjusting device 6 is connected with the backrest structure 1, the other end of the adjusting device is connected with the base structure 2, and the driving member 61 is used as a power source to adjust the position of the backrest structure 1 of the folding chair. As shown in fig. 7-9, as a third embodiment of the folding chair, a folding chair includes a front supporting structure 7, a base structure 2, a backrest structure 1 and a rear supporting structure 8, and is connected by a third connecting assembly 5, wherein the backrest structure 1 is movably connected and relatively rotatable with the front supporting structure 7, the backrest structure 1 is movably connected with the base structure 2, the front supporting structure 7 is rotatably connected with the backrest structure 1 to drive the backrest structure 1 and the base structure 2 to rotate in a linkage manner, the position of the backrest structure 1 is adjusted by the adjusting device 6, one end of the adjusting device 6 of the embodiment is connected with the backrest structure 1, the other end of the adjusting device is connected with the base structure 2, and the driving member 61 is used as a power source to adjust the position of the backrest structure 1 of the folding chair.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.
Claims (9)
1. an adjustment device for adjusting the relative placement angle of a folded structure, comprising:
at least one drive member connected to the backrest structure;
the adjusting piece is connected with the driving piece at one end and is operated to adjust the opening and/or locking of the driving piece so as to adjust the relative position of the folding structure;
The driving piece is connected with the folding structure through the first connecting assembly, the first connecting assembly comprises a first connecting piece, one end of the first connecting piece is connected with the upper portion of the folding structure, and the other end of the first connecting piece is connected with the driving piece.
2. The adjustment device of claim 1, wherein: the driving piece is connected with the folding structure through the first connecting assembly, the first connecting assembly comprises a first connecting piece and a first support frame used for supporting the first connecting piece, the first support frame is arranged on the folding structure, one end of the first connecting piece is connected with the first support frame, and the other end of the first connecting piece is connected with the driving piece.
3. the adjustment device according to claim 2, characterized in that: the two ends of the first support frame are connected with the folding structure in a rotating mode, the first support frame is connected with the folding structure in a rotating mode through a rotating assembly, the rotating assembly comprises a supporting piece and a rotating piece connected with the supporting piece, the supporting piece is connected with the folding structure, and the first support frame is connected with the rotating piece and rotates relative to the rotating piece.
4. The adjustment device of claim 3, wherein: the driving piece passes through second coupling assembling and links to each other with base structure and/or bearing structure, second coupling assembling includes connecting piece two, two one ends of connecting piece link to each other with base structure and/or bearing structure's lower part, and the other end rotates with the driving piece to be connected.
5. The adjustment device of claim 3, wherein: the driving piece is connected with the base structure and/or the supporting structure through the second connecting assembly, the second connecting assembly comprises a second connecting piece and a second supporting frame used for supporting the second connecting piece, the second supporting frame is arranged on the base structure and/or the supporting structure, one end of the second connecting piece is connected with the second supporting frame, and the other end of the second connecting piece is connected with the driving piece in a rotating mode.
6. The adjustment device according to claim 4 or 5, characterized in that: the drive member is arranged in a hydraulic or pneumatic configuration.
7. the adjustment device according to claim 4 or 5, characterized in that: the adjusting member is configured as a button structure or a handle structure or a wrench structure.
8. the utility model provides a folding chair, includes bearing structure, base structure and back structure, back structure and base structure swing joint, its characterized in that: an adjustment device as claimed in any one of claims 1 to 7 for adjusting the position of the backrest structure relative to the base structure.
9. The folding chair of claim 8, wherein: one end of the adjusting device is connected with the backrest structure, and the other end of the adjusting device is connected with the base structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153620.5U CN209789160U (en) | 2018-12-21 | 2018-12-21 | adjusting device and folding chair with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822153620.5U CN209789160U (en) | 2018-12-21 | 2018-12-21 | adjusting device and folding chair with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789160U true CN209789160U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822153620.5U Active CN209789160U (en) | 2018-12-21 | 2018-12-21 | adjusting device and folding chair with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209789160U (en) |
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2018
- 2018-12-21 CN CN201822153620.5U patent/CN209789160U/en active Active
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